{"filings":[{"id":500085,"accession_number":"0001171843-26-003511","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2026-05-18T20:30:18+00:00","items":["5.02","5.07","7.01","9.01"],"status":"ready","headline":"Aspen Aerogels begins staged restart of East Providence facility after April 8 incident","summary_kind":"llm","event_type":"other_material","confidence":"medium","bullets":["Restart initiated after comprehensive safety reviews with local, state, and federal agencies.","Company expects phased ramp-up; returning to full capabilities will take time.","CEO Don Young thanked East Providence officials and cited safety as top priority.","CFO Grant Thoele's base salary increased to $425,000, effective April 1, 2026.","Shareholders approved all proposals at annual meeting, including director elections and advisory votes."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"positive","materiality_score":0.7,"calibrated_materiality_score":0.7,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":91568,"accession_number":"0001171843-26-003109","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2026-05-07T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Aspen Aerogels Q1 revenue falls 52% YoY to $37.9M; adjusted loss per share $0.28 vs $0.06 prior year","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Revenue $37.9M, down from $78.7M; thermal barrier segment revenue dropped 67% to $16.3M on reduced customer demand.","Net loss $23.7M vs $301.2M (prior year included $286.6M impairment); adjusted net loss $23.3M vs $4.8M.","Adjusted EBITDA negative $12.7M vs positive $4.9M in prior year; cash balance $175.6M, up from $158.6M year-end.","Received $37.6M cash from GM commercial settlement; $3.5M recognized as revenue in Q1, remaining $4.9M/quarter through 2027.","East Providence manufacturing facility to have staged restart in May 2026; secured additional subsea pipeline award for Q3 delivery."],"consensus_eps_estimate":null,"consensus_eps_actual":-0.29,"consensus_revenue_estimate":null,"consensus_revenue_actual":37884000.0,"consensus_period":"2026-Q1","consensus_source":"xbrl_only","sentiment":"negative","materiality_score":0.75,"calibrated_materiality_score":0.75,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":91567,"accession_number":"0001171843-26-002620","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2026-04-21T23:59:59+00:00","items":["7.01","8.01","9.01"],"status":"ready","headline":"Aspen Aerogels: East Providence facility remains offline after April 8 explosion","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Explosion damaged production space, origin traced to high-temperature oven.","Eleven employees transported to medical facilities and subsequently released.","Facility remains offline as of April 21; company working with authorities on restart plan.","Business interruption and property damage insurance claims process initiated.","Further update expected with fiscal Q1 2026 earnings release in early May."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"negative","materiality_score":0.65,"calibrated_materiality_score":0.65,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":101757,"accession_number":"0001171843-26-001072","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2026-02-25T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Aspen Aerogels Q4 revenue drops 66% to $41.3M; net loss $72.9M; initiates strategic review","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Q4 revenue $41.3M (-66% YoY); Thermal barrier $16.1M, Energy Industrial $25.3M.","Net loss $72.9M vs income $11.4M; adjusted net loss $27.7M. Full year net loss $389.6M includes $291.2M impairment on Statesboro plant.","Full year revenue $271.1M (down 40% YoY); adjusted EBITDA $2.9M vs $89.9M.","Cash $158.6M at year-end; expects $37.6M GM commercial settlement payment in Q1 2026.","Initiated strategic review to strengthen long-term competitive positioning; North Sea subsea pipeline award."],"consensus_eps_estimate":null,"consensus_eps_actual":-4.73,"consensus_revenue_estimate":null,"consensus_revenue_actual":271103000.0,"consensus_period":"2025-FY","consensus_source":"xbrl_only","sentiment":"negative","materiality_score":0.85,"calibrated_materiality_score":0.85,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":118071,"accession_number":"0001171843-25-007988","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2025-12-18T23:59:59+00:00","items":["1.01","7.01","9.01"],"status":"ready","headline":"Aspen Aerogels amends MidCap credit facility: removes EBITDA covenant, boosts liquidity threshold to 100% of term loan","summary_kind":"llm","event_type":"debt","confidence":"high","bullets":["Minimum liquidity threshold raised from greater of $50M and 85% of term loan to greater of $50M and 100%.","Minimum EBITDA financial maintenance covenant removed entirely.","Mandatory prepayment from asset sales reduces amortization in direct order of maturity; acquisition basket reduced.","CFO states liquidity trending ahead of expectations; amendment provides flexibility for 2026."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":118070,"accession_number":"0001171843-25-007067","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2025-11-06T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Aspen Aerogels Q3 revenue $73M (-38% YoY); lowers FY2025 outlook on slower EV production","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Revenue $73.0M vs $117.3M in Q3 2024 (down 38%); net loss $6.3M improved from $13.0M loss last year.","Adjusted EBITDA fell to $6.3M from $25.4M in prior year; adjusted EPS loss $0.06 vs $0.17 loss.","Cites lower near-term EV production in North America as reason for updated full-year 2025 outlook.","PyroThin award from a major EU OEM; LNG and subsea project opportunities expected to drive growth in 2026.","Restructuring and impairment charges of $1.6M included in Q3 net loss."],"consensus_eps_estimate":null,"consensus_eps_actual":-3.85,"consensus_revenue_estimate":null,"consensus_revenue_actual":229764000.0,"consensus_period":"2025-Q3","consensus_source":"xbrl_only","sentiment":"negative","materiality_score":0.8,"calibrated_materiality_score":0.8,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":134518,"accession_number":"0001193125-25-201332","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2025-09-11T23:59:59+00:00","items":["5.02","9.01"],"status":"ready","headline":"Aspen Aerogels promotes Grant Thoele to CFO, effective Oct 1, 2025","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["Grant Thoele named CFO and Treasurer, succeeding Ricardo C. Rodriguez.","Base salary of $390,000; annual performance bonus target of 60% of base.","Promotion equity grant of $300,000 in PSUs, RSUs, and stock options.","Severance: 1x salary plus bonus on non-CIC qualifying termination; 2x on change of control.","Non-compete covenant for one year post-employment with 50% base salary payment."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":134517,"accession_number":"0001171843-25-005147","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2025-08-07T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Aspen Aerogels Reports Q2 2025 Revenue of $78M, Net Loss of $9.1M, and CFO Transition","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Total revenue for Q2 2025 was $78.0 million, down from $117.8 million in Q2 2024.","Net loss was $9.1 million, including $5.9 million of restructuring and impairment charges, compared to net income of $16.8 million a year ago.","Adjusted EBITDA for Q2 2025 was $9.7 million, versus $28.9 million in the prior-year quarter.","Aspen announces a CFO transition to an internal successor during Q3 2025.","Fixed cost structure reductions are expected to drive incremental profit in the second half of 2025."],"consensus_eps_estimate":null,"consensus_eps_actual":-3.78,"consensus_revenue_estimate":null,"consensus_revenue_actual":156747000.0,"consensus_period":"2025-Q2","consensus_source":"xbrl_only","sentiment":"negative","materiality_score":0.7,"calibrated_materiality_score":0.7,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":151361,"accession_number":"0001171843-25-002948","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2025-05-08T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Aspen Aerogels Q1 revenue $78.7M, net loss $301.2M on $286.6M impairment","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Total revenue $78.7M vs $94.5M in Q1 2024; operating cash flow $5.6M.","Net loss of $301.2M includes $286.6M impairment from demobilizing Statesboro, GA plant.","Adjusted net loss $4.8M; adjusted EBITDA $4.9M vs $12.9M a year ago.","GAAP EPS loss $3.67; adjusted EPS loss $0.06.","New PyroThin award with leading American OEM for next-gen prismatic LFP platform."],"consensus_eps_estimate":null,"consensus_eps_actual":-3.67,"consensus_revenue_estimate":null,"consensus_revenue_actual":78723000.0,"consensus_period":"2025-Q1","consensus_source":"xbrl_only","sentiment":"negative","materiality_score":0.75,"calibrated_materiality_score":0.75,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":151360,"accession_number":"0000950170-25-061852","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2025-05-01T23:59:59+00:00","items":["5.02","5.07","9.01"],"status":"ready","headline":"Aspen Aerogels stockholders approve amended equity plan and new ESPP at annual meeting","summary_kind":"llm","event_type":"other","confidence":"high","bullets":["Amended 2023 Equity Incentive Plan reserves additional 3,850,000 shares; term extended to April 29, 2035.","Employee Stock Purchase Plan authorized with 4,000,000 shares available for issuance at a discount.","All director nominees elected (Kool, Noglows); KPMG ratified as auditor; say-on-pay and equity plans approved by stockholders."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":170258,"accession_number":"0000950170-25-035506","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2025-03-07T23:59:59+00:00","items":["5.02","9.01"],"status":"ready","headline":"Aspen Aerogels grants PSU awards to CEO and NEOs tied to relative TSR vs Russell 2000 for 2025-2027","summary_kind":"llm","event_type":"other","confidence":"high","bullets":["CEO Donald Young receives 108,418 target PSUs; other NEOs get 49,426 to 79,719 target PSUs each.","PSUs represent 50% of each NEO's 2025 long-term incentive; rest in RSUs (25%) and options (25%).","Payout based on Aspen's TSR percentile vs Russell 2000 over 3 years (0%-200% of target).","Vesting on 3rd anniversary of grant, subject to continued service; accelerated on death/disability or Change in Control."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":170257,"accession_number":"0000950170-25-034656","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2025-03-06T23:59:59+00:00","items":["5.02"],"status":"ready","headline":"Aspen Aerogels directors Blalock and Noetzel to retire at 2025 annual meeting; board to shrink to six","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["Rebecca B. Blalock and Mark L. Noetzel will retire from the board effective immediately after the April 30, 2025 annual meeting.","The retirements are part of a regular refreshment process, not due to any disagreement with the company.","Board size will decrease from eight to six members upon their departure.","Committee chairs rotated: Katie Kool to lead Audit, William Noglows Compensation, Cari Robinson Nominating & Governance.","Effective date of committee changes is the date of the 2025 Annual Meeting (April 30, 2025)."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":170256,"accession_number":"0001171843-25-000772","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2025-02-12T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Aspen Aerogels FY2024: Revenue $452.7M (+90% YoY), Net Income $13.4M","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["FY2024 revenue $452.7M (+90% YoY); net income $13.4M vs $45.8M loss in 2023.","Q4 revenue $123.1M; net income $11.4M ($0.14 diluted EPS); adj. EBITDA $22.7M.","Full-year adjusted EBITDA $89.9M vs -$22.9M in 2023.","Ended year with $220.9M cash; generated $20.9M free cash flow in Q4.","Awarded PyroThin thermal barrier contract for Volvo Truck commercial vehicle program."],"consensus_eps_estimate":null,"consensus_eps_actual":0.17,"consensus_revenue_estimate":null,"consensus_revenue_actual":452699000.0,"consensus_period":"2024-FY","consensus_source":"xbrl_only","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":187269,"accession_number":"0000950170-24-128314","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2024-11-19T23:59:59+00:00","items":["5.05"],"status":"ready","headline":"Aspen Aerogels adopts amended Code of Business Conduct and Ethics","summary_kind":"llm","event_type":"other","confidence":"high","bullets":["Board approved amended Code on Nov 14, 2024, replacing existing code in its entirety.","No waiver of any provision; applies to all officers, directors, and employees.","Expanded topics include workplace conduct, trade compliance, conflicts of interest, and confidential info.","Full text available on company's Investors website."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":187268,"accession_number":"0001171843-24-006061","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2024-11-06T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Aspen Aerogels Q3 revenue $117.3M (+93% YoY); raises FY24 outlook to $450M revenue","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Q3 revenue $117.3M, up from $60.8M YoY; thermal barrier contributed $90.6M.","Net loss $13.0M inclusive of $27.5M convertible note redemption charge; adj. net loss per share $0.11.","Adjusted EBITDA $25.4M, compared to $(7.3M) YoY; gross margin 42%.","FY 2024 guidance raised: revenue to $450M, net income $9M, Adj. EBITDA $90M.","Company completed financing to fully fund growth strategy."],"consensus_eps_estimate":null,"consensus_eps_actual":0.03,"consensus_revenue_estimate":null,"consensus_revenue_actual":329611000.0,"consensus_period":"2024-Q3","consensus_source":"xbrl_only","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":187267,"accession_number":"0001193125-24-241153","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2024-10-22T23:59:59+00:00","items":["1.01","8.01","9.01"],"status":"ready","headline":"Aspen Aerogels prices public offering of 4.25M shares at $20/share for ~$85M gross proceeds","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Priced public offering of 4,250,000 shares of common stock at $20.00 per share; gross proceeds ~$85M.","Underwriters granted 30-day option to purchase up to 637,500 additional shares at same price.","Offering expected to close October 23, 2024; net proceeds for working capital and capex.","Goldman Sachs & Co. LLC and Morgan Stanley acting as joint book-running managers.","Shares offered under shelf registration statement on Form S-3 filed October 21, 2024."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":187266,"accession_number":"0001171843-24-005651","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2024-10-16T23:59:59+00:00","items":["2.02","7.01","8.01","9.01"],"status":"ready","headline":"Aspen Aerogels gets conditional DOE loan up to $670.6M for second plant; Q3 rev $117M","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["DOE conditional commitment for loan of up to $670.6M under Advanced Technology Vehicles Manufacturing program.","Loan would fund remaining CAPEX for Register, GA plant; interest rate = U.S. Treasury Rate at draw.","Register Plant expected to provide $1.2B-$1.6B incremental PyroThin thermal barrier revenue capacity.","Q3 prelim: revenue ~$117M, net loss ~$13M (incl. $27.5M convertible note extinguishment charge), Adj. EBITDA ~$25M.","Cash $113M as of Sep 30, 2024."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"positive","materiality_score":0.85,"calibrated_materiality_score":0.85,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":203780,"accession_number":"0000950170-24-102825","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2024-09-03T23:59:59+00:00","items":["5.02","9.01"],"status":"ready","headline":"CEO Donald Young signs new three-year employment agreement through Aug 2027","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["Base salary remains $515,000; annual cash bonus target is at least 110% of base.","Severance on qualifying termination: 2x salary + bonus target, full equity acceleration, 24 months of COBRA.","Non-compete for one year post-termination with payment of 50% of highest base salary.","Agreement replaces prior pact expiring Dec 31, 2024; term runs to Aug 30, 2027 with auto-renewal."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":203779,"accession_number":"0001193125-24-202897","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2024-08-19T23:59:59+00:00","items":["1.01","1.02","2.03","9.01"],"status":"ready","headline":"Aspen Aerogels replaces $124M convertible note with $125M term loan and $100M revolver from MidCap","summary_kind":"llm","event_type":"debt","confidence":"high","bullets":["Closed $125M term loan and $100M asset-based revolver with MidCap Financial, maturing August 2029.","Used proceeds to fully redeem $123.9M convertible note (plus PIK interest) from Wood River for $150M cash.","Collateral structure excludes Aspen Georgia's assets, preserving flexibility for Plant II debt financing.","Term loan interest: SOFR+4.50% (floor 4.50%, cap 7.50%); revolver: SOFR+4.60% (floor 2.50%).","Terminated undrawn $100M GM loan agreement; all liens released."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":203778,"accession_number":"0001171843-24-004824","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2024-08-15T23:59:59+00:00","items":["5.02","9.01"],"status":"ready","headline":"Aspen Aerogels appoints Cari Robinson to Board of Directors, effective Aug 14, 2024","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["Appointed Cari Robinson as Class I director, effective Aug 14, 2024, until 2027 annual meeting.","Ms. Robinson joins Audit Committee and Nominating, Governance and Sustainability Committee.","She brings experience from Revlon (EVP/GC), IBM (litigation/investigations), and August Strategic Communications.","Initial compensation includes $45K annual retainer, prorated, plus equity grant of $44,340 RSU and $26,921 stock options."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":203777,"accession_number":"0001171843-24-004523","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2024-08-07T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Aspen Aerogels Q2 revenue $117.8M (+145% YoY), net income $16.8M, raises 2024 outlook","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Q2 revenue $117.8M, up 145% YoY and 25% QoQ; net income $16.8M vs loss of $15.4M YoY.","Diluted EPS of $0.21, compared to net loss per share of $0.22 in Q2 2023.","Adjusted EBITDA $28.9M vs $(10.8)M in the prior-year quarter.","Raised 2024 revenue and profitability guidance for the second consecutive quarter."],"consensus_eps_estimate":null,"consensus_eps_actual":0.19,"consensus_revenue_estimate":null,"consensus_revenue_actual":212271000.0,"consensus_period":"2024-Q2","consensus_source":"xbrl_only","sentiment":"positive","materiality_score":0.85,"calibrated_materiality_score":0.85,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":220351,"accession_number":"0001171843-24-003424","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2024-06-13T23:59:59+00:00","items":["7.01","9.01"],"status":"ready","headline":"Aspen Aerogels wins Porsche 718 thermal barrier award; reaffirms 2024 outlook","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["PyroThin design award from Valmet Automotive for all-electric Porsche 718 (Cayman/Boxster); production expected in 2025.","Sixth OEM award and third linked to Volkswagen Group (Audi, Scania, Porsche).","2024 outlook reaffirmed: revenue >$380M (+59% YoY), Adj. EBITDA >$55M (+340% YoY), EPS >$0.03.","Revenue breakdown: Thermal Barrier >$230M, Energy Industrial >$150M.","Management believes more OEM awards will be added in 2024, diversifying customer base."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":220350,"accession_number":"0000950170-24-067325","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2024-05-31T23:59:59+00:00","items":["5.07"],"status":"ready","headline":"Aspen Aerogels shareholders reelect two directors and approve auditor and say-on-pay at 2024 annual meeting","summary_kind":"llm","event_type":"other","confidence":"high","bullets":["Rebecca B. 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Sweetnam elected as Class I directors with 84.2% and 95.2% of votes cast, respectively, until 2027.","KPMG LLP ratified as independent auditor for FY2024 with 67,700,324 for, 2,463,627 against, and 16,058 abstain.","Advisory vote on named executive officer compensation passed with 42,702,743 for, 16,976,065 against, and 4,049,278 abstain.","Quorum of 70,180,009 shares (92.2% of eligible shares) was present at the May 30, 2024 meeting."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.15,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":220349,"accession_number":"0001171843-24-002426","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2024-05-01T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Aspen Aerogels Q1 revenue $94.5M, Adjusted EBITDA $12.9M, raises FY2024 EBITDA outlook 83%","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Revenue $94.5M, up 107% YoY from $45.6M; net loss narrowed to $1.8M from $16.8M.","Adjusted EBITDA of $12.9M, compared to $(13.9)M in Q1 2023; a $26.8M improvement.","Raising 2024 baseline Adjusted EBITDA outlook by 83%; expects positive net income for full year 2024.","Diluted EPS loss of $0.02, compared to loss of $0.24 in Q1 2023."],"consensus_eps_estimate":null,"consensus_eps_actual":-0.02,"consensus_revenue_estimate":null,"consensus_revenue_actual":94501000.0,"consensus_period":"2024-Q1","consensus_source":"xbrl_only","sentiment":"positive","materiality_score":0.85,"calibrated_materiality_score":0.85,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":240009,"accession_number":"0000950170-24-027965","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2024-03-07T23:59:59+00:00","items":["5.02","9.01"],"status":"ready","headline":"Aspen Aerogels cancels unearned performance shares for CEO and five other executives; $2.2M charge","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["CEO Donald Young's 304,666 unearned performance-based restricted shares cancelled; five other executives each lost 53,590 shares.","Committee determined stock price hurdles remote given market conditions; cancelled shares re-added to 2023 equity plan.","Immediate non-cash charge of ~$2.2 million for unamortized compensation costs from the cancellations.","Earned restricted shares (156,950 for Young) remain outstanding subject to continued service vesting.","Cancellation agreements executed on March 6, 2024, following Committee approval on March 5."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"negative","materiality_score":0.45,"calibrated_materiality_score":0.45,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":240008,"accession_number":"0000950170-24-013840","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2024-02-12T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Aspen Aerogels Q4 revenue $84.2M (+41% YoY), gross margin 35%, adjusted EBITDA $9.1M","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Q4 revenue $84.2M (+41% YoY), net loss $0.5M ($0.01 EPS) vs loss $9.6M a year ago.","Gross margin 35%, up 12 points QoQ; adjusted EBITDA $9.1M vs loss $4.5M prior Q.","Thermal Barriers segment revenue $52.9M (+110% YoY); Energy Industrial $31.3M (-9%).","FY2023 revenue $238.7M (+32% YoY), net loss $45.8M ($0.66 EPS) improved from $82.7M.","FY2023 results beat initial outlook midpoint for revenue, adjusted EBITDA, and capex."],"consensus_eps_estimate":null,"consensus_eps_actual":-0.66,"consensus_revenue_estimate":null,"consensus_revenue_actual":238718000.0,"consensus_period":"2023-FY","consensus_source":"xbrl_only","sentiment":"positive","materiality_score":0.7,"calibrated_materiality_score":0.7,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":240007,"accession_number":"0000950170-24-003759","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2024-01-11T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Aspen Aerogels pre-announces FY2023 revenue $238M (+32% YoY); 2024 outlook $350M (+47%)","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["FY2023 revenue $238M (+32% YoY); Q4 revenue $84M (+38% QoQ).","PyroThin thermal barrier revenue $110M in 2023 (+98% YoY), $53M in Q4 (+61% QoQ).","2024 baseline revenue outlook $350M, potential >47% YoY growth.","Q4 revenue run rate enabled positive adjusted EBITDA; net loss continues.","Supplemental Energy Industrial supply began shipping in Q4; $75M Dec 2023 financing."],"consensus_eps_estimate":null,"consensus_eps_actual":-0.66,"consensus_revenue_estimate":null,"consensus_revenue_actual":238718000.0,"consensus_period":"2023-FY","consensus_source":"xbrl_only","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":257520,"accession_number":"0001193125-23-300007","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2023-12-20T23:59:59+00:00","items":["1.01","8.01","9.01"],"status":"ready","headline":"Aspen Aerogels raises ~$75M through registered direct offering of 6.06M shares at $12.375/share","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Sold 6,060,607 shares to institutional investors including Hood River Capital Management at $12.375/share.","Gross proceeds of approximately $75 million; net proceeds of ~$74.3 million after expenses.","Proceeds to fund capital expenditures, working capital, and general corporate purposes for growth in energy industrial and EV thermal barrier segments.","Offering expected to close on December 22, 2023, subject to customary conditions."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"positive","materiality_score":0.7,"calibrated_materiality_score":0.7,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":257519,"accession_number":"0000950170-23-068172","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2023-12-05T23:59:59+00:00","items":["7.01","9.01"],"status":"ready","headline":"Aspen Aerogels announces PyroThin award from ACC for Stellantis STLA Medium platform, DOE loan enters due diligence","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Additional PyroThin EV Thermal Barrier award from ACC (Stellantis, Saft-TotalEnergies, Mercedes-Benz JV).","Supply for Stellantis STLA Medium platform; expected start of production in 2025.","DOE Loan Programs Office confirms pending ATVM application substantially complete; invites formal due diligence.","Loan intended to fund construction of second aerogel manufacturing facility in Georgia.","CEO Don Young: European market will drive meaningful portion of revenues over next few years."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":257518,"accession_number":"0000950170-23-062073","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2023-11-09T23:59:59+00:00","items":["5.03","9.01"],"status":"ready","headline":"Aspen Aerogels amends bylaws for universal proxy rules and stockholder proposal mechanics","summary_kind":"llm","event_type":"other","confidence":"high","bullets":["Bylaws updated to address SEC Rule 14a-19 universal proxy card requirements for director nominations.","Stockholders directly soliciting proxies must use a proxy card color other than white; white reserved for Board.","Amendments conform to recent Delaware General Corporation Law changes on stockholder lists and meeting adjournments.","Board approved changes effective November 8, 2023; full text filed as Exhibit 3.1."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":257517,"accession_number":"0000950170-23-057500","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2023-11-01T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Aspen Aerogels Q3 revenue record $60.8M; PyroThin revenue $32.8M up 160% QoQ","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Record total revenue of $60.8M, up from $36.7M in Q3 2022.","PyroThin revenue of $32.8M, a 160% sequential increase over Q2 2023.","Gross profit margin of 23%, a 6-percentage point improvement vs. prior quarter.","Net loss improved to $13.1M ($0.19 per share) from $29.6M ($0.75) a year ago.","Adjusted EBITDA loss narrowed to $(7.3)M from $(23.2)M in Q3 2022."],"consensus_eps_estimate":null,"consensus_eps_actual":-0.65,"consensus_revenue_estimate":null,"consensus_revenue_actual":154499000.0,"consensus_period":"2023-Q3","consensus_source":"xbrl_only","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":257516,"accession_number":"0000950170-23-054638","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2023-10-23T23:59:59+00:00","items":["7.01","9.01"],"status":"ready","headline":"Aspen Aerogels raises FY 2023 revenue guidance to >$225M; secures Audi PyroThin award, names Scania as OEM partner","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Audi converts LOI into PyroThin supply award; vehicle production start in 2025.","Scania identified as the previously unnamed Volkswagen Group commercial vehicle award.","FY 2023 revenue guidance raised to >$225M from prior $200-250M range.","Net loss guidance narrowed to $52.4-62.4M; Adjusted EBITDA to ($30M)-($40M).","Company on track to achieve six confirmed OEM awards by end of 2023."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":257515,"accession_number":"0000950170-23-051137","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2023-10-02T23:59:59+00:00","items":["1.01"],"status":"ready","headline":"Aspen Aerogels amends $500M+ GM loan; 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six other executives each granted 85,000 options.","Options cliff-vest on third anniversary (Sept 7, 2026), subject to continuous service.","Exercise price equals closing price on grant date; options expire 10 years from grant."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":274863,"accession_number":"0000950170-23-046164","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2023-09-05T23:59:59+00:00","items":["7.01","8.01","9.01"],"status":"ready","headline":"Aspen Aerogels appoints Stephanie Pittman as CHRO; Kelley Conte retires","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["Stephanie Pittman named Chief Human Resources Officer, effective September 5, 2023.","Pittman previously EVP CHRO at Excelitas Technologies; over 25 years of HR experience.","Kelley Conte, SVP Human Resources, retires after eight years with the company.","Pittman will report to CEO Don Young and join Aspen's Executive Committee."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":274862,"accession_number":"0000950170-23-037235","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2023-08-02T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Aspen Aerogels Q2 net loss narrows to $15.4M; gross margin hits 17%, guidance improved","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Revenue $48.2M, up from $45.6M YoY; net loss $15.4M vs $24.1M YoY; EPS -$0.22 vs -$0.68.","Gross margin 17%, a 20-percentage point improvement vs prior year.","Adjusted EBITDA loss $(10.8)M vs $(18.3)M YoY.","Reduced 2023 net loss outlook by $17M; expects strong H2 demand growth."],"consensus_eps_estimate":null,"consensus_eps_actual":-0.47,"consensus_revenue_estimate":null,"consensus_revenue_actual":93744000.0,"consensus_period":"2023-Q2","consensus_source":"xbrl_only","sentiment":"positive","materiality_score":0.7,"calibrated_materiality_score":0.7,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":292216,"accession_number":"0000950170-23-028084","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2023-06-15T23:59:59+00:00","items":["1.02","9.01"],"status":"ready","headline":"Aspen Aerogels terminates at-the-market equity offering program effective June 20, 2023","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Termination of Sales Agreement with Cowen and Piper effective June 20, 2023.","Company will make no sales under the ATM program during the 5-day termination period.","Since March 2022, sold 5,241,400 shares for net proceeds of $72.7 million.","No termination penalties incurred.","Company had previously disclosed the ATM program with up to $150 million in aggregate offering proceeds."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":292215,"accession_number":"0000950170-23-025706","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2023-06-01T23:59:59+00:00","items":["5.02","5.07","5.03","9.01"],"status":"ready","headline":"Aspen Aerogels shareholders approve doubling of authorized shares to 250M and 2023 equity plan","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Shareholders approved amendment increasing authorized common shares from 125M to 250M (48.8M for, 13.3M against).","Approved the 2023 Equity Incentive Plan authorizing 3M new shares plus rollover from prior plan (35.1M for, 9.2M against).","Approved officer exculpation amendment under new Delaware law (40.8M for, 4.5M against).","Directors Steven R. Mitchell and Donald R. Young reelected as Class III directors until 2026 annual meeting.","Director Richard F. Reilly's term ended at the annual meeting; no replacement named."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":292214,"accession_number":"0000950170-23-017251","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2023-05-03T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Aspen Aerogels Q1 revenue $45.6M (+19% YoY); net loss narrows to $16.8M; reaffirms FY23 outlook","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Revenue $45.6M vs $38.4M YoY; net loss $16.8M ($0.24 loss per share) vs $19.5M ($0.59) prior year.","Adjusted EBITDA loss $(13.9)M vs $(14.7)M; company reiterates 2023 revenue and adjusted EBITDA guidance.","Awarded PyroThin contract for European EV commercial truck program; production start early 2024.","Executing contract manufacturing strategy to increase capacity for Energy Industrial customers in 2024."],"consensus_eps_estimate":null,"consensus_eps_actual":-0.24,"consensus_revenue_estimate":null,"consensus_revenue_actual":45586000.0,"consensus_period":"2023-Q1","consensus_source":"xbrl_only","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":292213,"accession_number":"0000950170-23-013689","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2023-04-20T23:59:59+00:00","items":["7.01","9.01"],"status":"ready","headline":"Aspen Aerogels sues Beerenberg in Korea for patent infringement on aerogel products","summary_kind":"llm","event_type":"litigation","confidence":"high","bullets":["Filed patent infringement suit in Seoul Central District Court and unfair trade practice action with Korea Trade Commission.","Alleges Beerenberg's aerogel blanket infringes multiple Aspen patents, including Korean counterparts of patents enforced in US and Germany.","Seeking injunctive relief and monetary damages against Beerenberg Services AS, Beerenberg Korea Ltd., and related entities.","CEO Donald Young states company will aggressively enforce IP rights against importers and distributors of infringing aerogel products."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":312929,"accession_number":"0000950170-23-002903","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2023-02-15T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Aspen Aerogels Q4 revenue $59.6M (+90% YoY); FY2022 revenue $180.4M (+48%), net loss $82.7M","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Q4 revenue $59.6M, up 90% YoY from $31.5M.","Q4 net loss $9.6M ($0.20 per share) vs $16.4M loss ($0.50) in Q4 2021.","FY2022 revenue $180.4M, up 48% from $121.6M in 2021.","FY2022 net loss $82.7M ($2.10 per share) vs $37.1M loss ($1.22) in 2021.","Adjusted EBITDA loss improved to $4.5M in Q4 from $12.2M in prior year."],"consensus_eps_estimate":null,"consensus_eps_actual":-2.1,"consensus_revenue_estimate":null,"consensus_revenue_actual":180364000.0,"consensus_period":"2022-FY","consensus_source":"xbrl_only","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":312928,"accession_number":"0001193125-23-002436","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2023-01-05T23:59:59+00:00","items":["5.02"],"status":"ready","headline":"Aspen Aerogels enters new employment agreements with five senior VPs, setting base salaries and bonus targets","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Base salaries set: Conte (HR) $300K; Landes (Ops) $400K; Rodriguez (CFO) $350K; Whitaker (Sales) $400K; Schilling (Tech) $400K; bonus targets 50-55% of base.","Pre-change of control severance: base salary plus bonus target, pro rata bonus, 12 months COBRA, outplacement services.","Post-change of control severance (within 24 months): 2x (base + bonus), full vesting of options (excl. SEIG awards), 24 months COBRA.","Agreements auto-renew annually unless 60-day notice; include confidentiality, non-compete, and non-solicitation clauses."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":331451,"accession_number":"0001193125-22-295525","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2022-11-30T23:59:59+00:00","items":["1.01","8.01","9.01"],"status":"ready","headline":"Aspen Aerogels prices public offering of 25.3M shares at $9.50/sh for ~$240M gross proceeds","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Offering of 25,263,158 shares priced at $9.50 per share, expected gross proceeds of ~$240M.","Underwriters granted 30-day option to purchase up to 3,789,473 additional shares for over-allotments.","Offering expected to close on or about December 2, 2022, subject to customary conditions.","Cowen and Company and Barclays Capital are the representatives of the underwriters."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.8,"calibrated_materiality_score":0.8,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":331450,"accession_number":"0001193125-22-294312","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2022-11-29T23:59:59+00:00","items":["1.01","1.02","2.03","9.01"],"status":"ready","headline":"Aspen Aerogels secures $100M GM loan for Georgia plant; 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not due to any disagreement.","Kathleen Kool appointed as Class II director on Nov 1, 2022; also joins Audit and Nominating committees.","Kool is former CEO of Tide Cleaners (P&G subsidiary) and former CFO of P&G North America Fabric Care ($8B+ retail).","Kool received initial equity grant ($51K RSU + $34K options) and annual retainer ($45K board, $7.5K audit, $4K nominating).","Gervis' unvested stock options and RSUs fully accelerated upon resignation per Director Compensation Policy."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":331448,"accession_number":"0001564590-22-035328","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2022-10-27T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Aspen Aerogels Q3 revenue up 21% YoY to $36.7M but net loss widens to $29.6M","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Total revenue $36.7M in Q3 2022, compared to $30.4M in Q3 2021.","Net loss of $29.6M ($0.75 per share) vs net loss of $7.8M ($0.24) in prior year.","Adjusted EBITDA loss of $(23.2)M vs $(7.8)M loss in the year-ago quarter."],"consensus_eps_estimate":null,"consensus_eps_actual":-2.03,"consensus_revenue_estimate":null,"consensus_revenue_actual":120753000.0,"consensus_period":"2022-Q3","consensus_source":"xbrl_only","sentiment":"negative","materiality_score":0.7,"calibrated_materiality_score":0.7,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":348979,"accession_number":"0001564590-22-027493","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2022-08-02T23:59:59+00:00","items":["5.02","9.01"],"status":"ready","headline":"Aspen Aerogels appoints James Sweetnam to Board of Directors","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["James Sweetnam appointed Class I director effective August 2, 2022; board increases to eight members.","Former CEO of Dana Corp, Truck Group CEO at Eaton, and 10-year Cummins veteran; auto/industrial background.","Appointed to Audit Committee and Compensation & Leadership Development Committee.","Receives standard non-employee director compensation: annual retainer of $45,000 plus committee fees and initial equity grant of $51,000 RSUs and $34,000 stock options."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":348978,"accession_number":"0001564590-22-027003","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2022-07-29T23:59:59+00:00","items":["7.01","9.01"],"status":"ready","headline":"Aspen Aerogels publishes inaugural ESG report, targets carbon neutrality by 2035","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Committed to carbon neutrality by 2035 for Scope 1 and Scope 2 emissions.","Established ESG Steering Committee with senior leaders and Board oversight.","Completed ESG materiality assessment identifying nine key topics across sustainable products, green manufacturing, social responsibility.","Initiated scoping of KPIs for ESG framework to track progress and benchmark improvements.","Report available on company's new ESG webpage."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"market_cap_usd":546991225.0,"market_cap_bucket":"not_microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":348977,"accession_number":"0001564590-22-026700","cik":1145986,"company_name":"ASPEN AEROGELS INC","ticker":"ASPN","form_type":"8-K","filed_at":"2022-07-27T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Aspen Aerogels Q2 revenue $45.6M (+44% YoY); 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