{"filings":[{"id":528076,"accession_number":"0001899287-26-000051","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K/A","filed_at":"2026-05-19T20:40:15+00:00","items":["3.02"],"status":"ready","headline":"Amprius issues 2.7M shares in exchange for cancellation of 7.1M public warrants","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Issued 2,726,631 Exchange Shares on May 18-19, 2026 to institutional warrant holders.","Cancelled 7,128,458 Public Warrants in the exchange transactions.","Exchange ratio approximately 0.3825 shares per warrant (2.73M/7.13M).","Issuance exempt from registration under Section 4(a)(2) of Securities Act.","Transaction reduces potential dilution from outstanding public warrants."],"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":2430322170.696579,"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":96638,"accession_number":"0001899287-26-000047","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2026-05-07T23:59:59+00:00","items":["1.01","3.02","9.01"],"status":"ready","headline":"Amprius exchanges 7.1M public warrants for common stock; closing May 18, 2026","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["7,128,458 public warrants (exercise $11.50) exchanged for shares; closing expected May 18, 2026.","Exchange ratio formula: (Avg VWAP + $0.35 - $11.50) / Avg VWAP; no fractional shares.","Shares issued in private placement under Section 4(a)(2); restricted legend applies.","Institutional holders are qualified institutional buyers or accredited investors.","Company pays exchange agents William Blair and TD Securities a fee."],"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":2430322170.696579,"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":96637,"accession_number":"0001899287-26-000037","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2026-05-06T23:59:59+00:00","items":["2.02","9.01"],"status":"ready","headline":"Amprius Q1 revenue $28.5M, up 2.5x YoY; raises 2026 revenue outlook to at least $130M","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Q1 revenue $28.5M, up 2.5x from $11.3M YoY; net loss improved 46% to $5.0M from $9.4M.","GAAP gross margin 20%; adjusted gross margin 22% excluding $0.5M one-time Colorado costs.","Non-GAAP adjusted EBITDA loss of $1.8M, a $3.4M improvement YoY.","2026 revenue outlook raised to at least $130M; reiterates net loss below $8M and positive adjusted EBITDA of at least $4M.","Announced $21M purchase order from a light electric vehicle customer during Q1."],"consensus_eps_estimate":null,"consensus_eps_actual":-0.04,"consensus_revenue_estimate":null,"consensus_revenue_actual":28536000.0,"consensus_period":"2026-Q1","consensus_source":"xbrl_only","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"market_cap_usd":2430322170.696579,"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":96636,"accession_number":"0001899287-26-000022","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2026-04-21T23:59:59+00:00","items":["4.01","9.01"],"status":"ready","headline":"Amprius Tech dismisses BDO, appoints Deloitte as auditor for FY2026","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Audit Committee dismissed BDO USA, P.C. effective Apr 17, 2026; Deloitte & Touche LLP engaged for FY2026 audit.","BDO's reports for 2024 and 2025 were unqualified with no adverse opinion or scope modification.","No disagreements or reportable events between the Company and BDO during 2024, 2025, or interim 2026.","BDO furnished a letter to the SEC (Exhibit 16.1) agreeing with the Company's disclosures."],"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":2430322170.696579,"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":110720,"accession_number":"0001899287-26-000009","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2026-03-04T23:59:59+00:00","items":["2.02","9.01"],"status":"ready","headline":"Amprius Q4 revenue $25.2M (+137% YoY); guides 2026 revenue >=$125M, positive EBITDA","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Q4 revenue $25.2M, up 137% YoY; full-year revenue $73.0M, up 202% from $24.2M in 2024.","Q4 GAAP net loss $24.4M includes $22.5M impairment charge; adjusted net loss $1.9M.","First positive quarterly non-GAAP adjusted EBITDA of $1.8M in Q4.","Full-year net loss $44.0M, adjusted loss $21.5M excluding impairment; margins improved to 11%.","2026 guidance: revenue at least $125M (70%+ growth), net loss below $8M, adjusted EBITDA >=$4M."],"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":2430322170.696579,"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":110719,"accession_number":"0001899287-26-000005","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2026-02-03T23:59:59+00:00","items":["1.02"],"status":"ready","headline":"Amprius Technologies terminates Colorado lease with $20M termination fee","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Lease termination for 774,155 sq ft facility in Brighton, CO effective Jan 31, 2026.","Termination fee of $20,000,000 paid to landlord Starboard Platform Brighton JV.","Security deposit of $1,200,000 letter of credit to be returned by Feb 5, 2026.","Annual base rent was ~$300,000 plus ~$190,000 additional rent; lease was 15-year term from June 2024."],"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":0.7,"calibrated_materiality_score":0.7,"market_cap_usd":2430322170.696579,"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":110718,"accession_number":"0001899287-26-000003","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2026-01-12T23:59:59+00:00","items":["8.01"],"status":"ready","headline":"Amprius completes $100M ATM equity offering, net proceeds ~$97.5M from 25.5M shares","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Raised ~$97.5M net from sale of 25.5M shares under ATM program originally capped at $100M.","In Q4 2025, sold ~$19.6M at average price $11.17/share; program now fully concluded.","Sales Agreement with B. Riley, Cantor Fitzgerald and H.C. Wainwright terminated.","Company does not intend further sales under the ATM program."],"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":2430322170.696579,"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":127335,"accession_number":"0001899287-25-000048","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2025-12-22T23:59:59+00:00","items":["5.02"],"status":"ready","headline":"Amprius CEO Kang Sun steps down Dec 31; President Tom Stepien appointed CEO effective Jan 1, 2026","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["CEO Kang Sun to step down effective Dec 31, 2025; remains on Board as Executive Advisor from Jan 1, 2026.","New employment agreement for Sun: $633k annual salary, no annual bonus, eligible for equity vesting, severance of 6 months base salary.","President Tom Stepien appointed CEO effective Jan 1, 2026; receives $633k base salary, target bonus 100% of base.","Stepien granted 200,000 RSUs vesting 25% at 1-year anniversary, remainder quarterly over 3 years.","Stepien previously CEO of South 8 Technologies and Operating Partner at KCK Group; transition not due to disagreement."],"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":2430322170.696579,"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":127334,"accession_number":"0001628280-25-050172","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2025-11-06T23:59:59+00:00","items":["2.02","9.01"],"status":"ready","headline":"Amprius Q3 revenue $21.4M (+173% YoY); gross margin positive, backlog $53.3M","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Revenue $21.4M (+42% QoQ, +173% YoY); gross margin improved to 15% from 9%.","Net loss $3.9M ($0.03 EPS); Adjusted EBITDA loss $1.4M vs. $3.8M prior quarter.","Backlog $53.3M (+83% QoQ); secured record $35M order from a UAS manufacturer.","Cash $73.2M, no debt; raised $25.9M via ATM; $20.1M remaining under agreement.","Appointed Ricardo Rodriguez as CFO; DIU contract $12M for Fremont pilot line expansion."],"consensus_eps_estimate":null,"consensus_eps_actual":-0.16,"consensus_revenue_estimate":null,"consensus_revenue_actual":47777000.0,"consensus_period":"2025-Q3","consensus_source":"xbrl_only","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"market_cap_usd":2430322170.696579,"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":127333,"accession_number":"0001899287-25-000045","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2025-10-06T23:59:59+00:00","items":["5.02"],"status":"ready","headline":"Amprius Technologies appoints Ricardo Rodriguez as CFO; Sandra Wallach retires","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["Ricardo Rodriguez appointed CFO effective Oct 6, 2025; Sandra Wallach retired same day.","Rodriguez to receive $451,000 base salary, target bonus of 65% of base, and $80,000 sign-on bonus.","Granted 200,000 RSUs vesting 25% after one year, remainder quarterly over three years.","Wallach entered consulting agreement at $200/hour to support transition."],"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":0.7,"calibrated_materiality_score":0.7,"market_cap_usd":2430322170.696579,"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":144122,"accession_number":"0001899287-25-000044","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2025-09-02T23:59:59+00:00","items":["5.02"],"status":"ready","headline":"CFO Sandra Wallach to retire; successor search underway, expected by Q4 2025","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["CFO Sandra Wallach informed Board of intention to retire, effective upon appointment of successor.","Successor expected to be appointed by end of Q4 2025.","Retirement not due to any disagreement with company operations.","Wallach intends to stay on in consulting role for smooth transition.","Board has commenced search for new CFO."],"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":2430322170.696579,"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":144121,"accession_number":"0001628280-25-038899","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2025-08-07T23:59:59+00:00","items":["2.02","9.01"],"status":"ready","headline":"Amprius Q2 revenue $15.1M (record), first positive gross margin 9%, net loss $6.4M","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Q2 revenue $15.1M, up 34% QoQ and 350% YoY; product revenue $14.5M (335% YoY).","GAAP net loss $6.4M (-$0.05/sh) vs $9.4M loss in Q1; operating expenses $8.2M.","Gross margin turned positive at 9% (vs -21% Q1, -195% Q2 2024); cash $54.2M, no debt.","Shipped to 93 customers; 90%+ of revenue from aviation; 43 new customers added.","Awarded $10.5M Defense Innovation Unit contract; selected for Amazon Devices Climate Tech Accelerator."],"consensus_eps_estimate":null,"consensus_eps_actual":-0.13,"consensus_revenue_estimate":null,"consensus_revenue_actual":26351000.0,"consensus_period":"2025-Q2","consensus_source":"xbrl_only","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"market_cap_usd":2430322170.696579,"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":162430,"accession_number":"0001899287-25-000041","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2025-06-18T23:59:59+00:00","items":["5.07"],"status":"ready","headline":"Amprius stockholders elect directors, ratify auditor at 2025 annual meeting","summary_kind":"llm","event_type":"other","confidence":"high","bullets":["Directors elected: Donald R. Dixon (43,025,547 for, 6,600,704 withheld) and Dr. Kang Sun (45,168,762 for, 4,457,489 withheld); 25,132,092 broker non-votes.","Ratification of BDO USA as independent auditor: 72,582,393 for, 390,538 against, 1,785,412 abstentions; no broker non-votes.","Both proposals passed; no other matters voted on."],"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":2430322170.696579,"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":162429,"accession_number":"0001899287-25-000038","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2025-05-08T23:59:59+00:00","items":["2.02","9.01"],"status":"ready","headline":"Amprius Q1 revenue $11.3M (+383% YoY); net loss $9.4M; adds 46 new customers","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Revenue $11.3M, up 6% sequentially and 383% YoY, driven by 600%+ increase in SiCore shipments.","GAAP net loss $9.4M ($0.08 per share) vs. $11.4M loss in Q4 2024 and $9.9M loss in Q1 2024.","Gross margin negative 21%, flat sequentially; operating expenses decreased 23% QoQ to $7.3M.","Cash and equivalents $48.4M, no debt; used $14.1M in operating cash flow.","Received $15M purchase order from UAS OEM; $34.5M in new purchase orders added to backlog."],"consensus_eps_estimate":null,"consensus_eps_actual":-0.08,"consensus_revenue_estimate":null,"consensus_revenue_actual":11284000.0,"consensus_period":"2025-Q1","consensus_source":"xbrl_only","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"market_cap_usd":2430322170.696579,"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":162428,"accession_number":"0001899287-25-000020","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2025-04-23T23:59:59+00:00","items":["5.02"],"status":"ready","headline":"Amprius appoints Tom Stepien as President, effective May 1, 2025","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["Tom Stepien, 64, appointed President and elected as Class I director; CEO Kang Sun remains.","Stepien receives $475,000 base salary, 70% target bonus, and 400,000 RSUs vesting over four years.","He previously led South 8 Technologies and held VP roles at Applied Materials.","Severance provides six months' base salary if terminated without cause or for good reason."],"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":2430322170.696579,"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":180451,"accession_number":"0001899287-25-000010","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2025-03-20T23:59:59+00:00","items":["2.02","9.01"],"status":"ready","headline":"Amprius Q4 revenue $10.6M (+170% YoY); full-year revenue $24.2M; net loss $0.10 EPS","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Q4 product revenue of $10.3M, up 71% sequentially and nearly 1,000% YoY; gross margin improved to -21% from -98% in year-ago quarter.","Full-year GAAP net loss $44.7M ($0.45/shr) vs $36.8M in 2023; ended Q4 with $55.2M net cash and no debt.","Shipped to 98 customers in Q4 (53 new); total 235 customers in 2024; added $16M purchase orders to backlog.","New high-energy, high-power cell (370 Wh/kg, 3,500 W/kg) samples delivered; $15M order secured in Jan 2025 from UAS manufacturer.","Access to 1.8 GWh contract manufacturing capacity; signed two Fortune 500 development agreements in H2 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":0.75,"calibrated_materiality_score":0.75,"market_cap_usd":2430322170.696579,"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":180450,"accession_number":"0001899287-25-000002","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2025-03-04T23:59:59+00:00","items":["2.02","9.01"],"status":"ready","headline":"Amprius reports preliminary Q4 revenue ~$10.5M; FY loss ~$44.8M","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Q4 2024 revenue expected $10.4-10.6M; net loss $11.4-11.6M; loss per share $0.10-0.11.","Full year 2024 revenue expected $24.0-24.2M; net loss $44.7-44.9M; loss per share $0.45-0.46.","Cash and cash equivalents of ~$55.2M at Dec 31, 2024; no debt outstanding.","Complete Q4 and FY 2024 results and business update expected in late March 2025 via shareholder letter and conference call."],"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":0.6,"calibrated_materiality_score":0.6,"market_cap_usd":2430322170.696579,"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":197267,"accession_number":"0001899287-24-000085","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2024-11-07T23:59:59+00:00","items":["2.02","9.01"],"status":"ready","headline":"Amprius Q3 revenue hits $7.9M, doubling Q2; net loss $0.10 per share","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Revenue $7.9M, up 81% sequentially and 176% YoY; product revenue $6.1M.","GAAP net loss $10.9M ($0.10 per share) vs $0.13 in Q2 2024.","Gross margin negative 65% vs negative 195% in Q2; impacted by Colorado design costs.","Cash $35.0M, no debt; operating cash burn $9.5M for the quarter.","Added 53 new customers; signed two Fortune 500 agreements including a 5-year LOI up to 2 GWh."],"consensus_eps_estimate":null,"consensus_eps_actual":-0.34,"consensus_revenue_estimate":null,"consensus_revenue_actual":13536000.0,"consensus_period":"2024-Q3","consensus_source":"xbrl_only","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"market_cap_usd":2430322170.696579,"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":197266,"accession_number":"0001899287-24-000078","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2024-11-05T23:59:59+00:00","items":["8.01"],"status":"ready","headline":"Amprius Technologies regains NYSE minimum bid price compliance","summary_kind":"llm","event_type":"regulatory","confidence":"high","bullets":["On Nov 1, 2024, NYSE notified Amprius that it regained compliance with the $1.00 minimum average closing price over 30 consecutive trading days.","Previously notified on Sep 19, 2024, of non-compliance; given until next annual meeting or six months to cure.","Compliance achieved before the deadline; the matter is closed.","Common stock (AMPX) and warrants (AMPX.W) continue trading on NYSE."],"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":0.55,"calibrated_materiality_score":0.55,"market_cap_usd":2430322170.696579,"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":197265,"accession_number":"0001899287-24-000077","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2024-10-29T23:59:59+00:00","items":["2.02","9.01"],"status":"ready","headline":"Amprius preliminary Q3 revenue $7.6-7.9M, net loss $10.8-11.8M, cash $35M","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Revenue expected $7.6M-$7.9M; net loss $10.8M-$11.8M; loss per share $0.10-$0.11.","Cash and cash equivalents approx. $35M; no debt outstanding.","Results are preliminary and unaudited, subject to adjustments before final report.","Full Q3 results and business update expected in early November via shareholder letter and conference call."],"consensus_eps_estimate":null,"consensus_eps_actual":-0.34,"consensus_revenue_estimate":null,"consensus_revenue_actual":13536000.0,"consensus_period":"2024-Q3","consensus_source":"xbrl_only","sentiment":"negative","materiality_score":0.7,"calibrated_materiality_score":0.7,"market_cap_usd":2430322170.696579,"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":197264,"accession_number":"0001899287-24-000076","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2024-10-23T23:59:59+00:00","items":["5.01","5.02","9.01"],"status":"ready","headline":"Majority stockholder Amprius Holdings liquidates, distributes 57.2M shares to stockholders","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Amprius Holdings dissolved; distributed 57,195,926 shares of common stock pro rata to its stockholders.","Company assumed stock options from Amprius Holdings covering up to 7,043,587 shares at weighted avg exercise price $2.10.","Post-distribution and option assumption, common shares outstanding: 105,838,789.","Certain board members and executives received shares; lock-up agreement on 9,808,223 shares for six months."],"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":0.75,"calibrated_materiality_score":0.75,"market_cap_usd":2430322170.696579,"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":213523,"accession_number":"0001899287-24-000075","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2024-09-20T23:59:59+00:00","items":["3.01","9.01"],"status":"ready","headline":"Amprius (AMPX) NYSE notice: average closing price below $1.00 over 30 days","summary_kind":"llm","event_type":"regulatory","confidence":"high","bullets":["Received NYSE deficiency notice on Sep 19, 2024 under Section 802.01C for stock price non-compliance.","Average closing price below $1.00 per share for 30 consecutive trading days.","Company has six months to cure by achieving closing price ≥$1.00 on last day of any month plus 30-day average.","Common stock remains listed and trading on NYSE during cure period; no immediate impact.","Company intends to regain compliance and is evaluating all available options."],"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":0.7,"calibrated_materiality_score":0.7,"market_cap_usd":2430322170.696579,"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":213522,"accession_number":"0001899287-24-000073","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2024-09-12T23:59:59+00:00","items":["5.02"],"status":"ready","headline":"Director Justin Mirro resigns from Amprius Technologies Board","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["Justin Mirro resigned from the Board and all committees, effective September 6, 2024.","Resignation was not due to any disagreement with the Company on operations, policies, or practices.","No replacement was named at the time of filing."],"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":2430322170.696579,"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":213521,"accession_number":"0001899287-24-000069","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2024-08-14T23:59:59+00:00","items":["5.02"],"status":"ready","headline":"Amprius board member Gustanski resigns; Satterthwaite elected as Class II director","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["Mary Gustanski resigned from Amprius board effective Aug 12, 2024; no disagreement with company.","Livingston 'Tony' Satterthwaite elected as Class II director; term expires at 2027 annual meeting.","Satterthwaite appointed to Compensation Committee; has served on Advisory Council since Sept 2023.","Board determined Satterthwaite is independent under NYSE listing standards.","Satterthwaite will be compensated per outside director policy disclosed in April 2024 proxy."],"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":2430322170.696579,"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":213520,"accession_number":"0001899287-24-000062","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2024-08-08T23:59:59+00:00","items":["2.02","9.01"],"status":"ready","headline":"Amprius Q2 revenue $3.3M (+105% YoY); net loss $12.5M; gross margin -195%","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Revenue $3.3M (all product), up 105% YoY and 43% sequentially; net loss $12.5M ($0.13 loss per share).","Gross margin negative 195% impacted by pre-construction costs; operating expenses $6.4M.","Cash $46.4M, no debt; net cash increase $7.4M; operating cash flow used $8.0M.","Shipped to 56 customers, 24 new; new orders $7.6M, backlog up 32% QoQ.","Colorado facility design 60% complete; Fremont scaling to 2 MWh; contract manufacturing capacity >500 MWh."],"consensus_eps_estimate":null,"consensus_eps_actual":-0.24,"consensus_revenue_estimate":null,"consensus_revenue_actual":5681000.0,"consensus_period":"2024-Q2","consensus_source":"xbrl_only","sentiment":"negative","materiality_score":0.75,"calibrated_materiality_score":0.75,"market_cap_usd":2430322170.696579,"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":232708,"accession_number":"0001899287-24-000054","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2024-06-06T23:59:59+00:00","items":["5.07"],"status":"ready","headline":"Amprius shareholders elect three directors and ratify BDO as auditor at 2024 annual meeting","summary_kind":"llm","event_type":"other","confidence":"high","bullets":["Elected Dr. Steven Chu (74.1M for), Mary Gustanski (75.0M for), and Justin Mirro (74.4M for) to three-year terms.","Ratified BDO USA, P.C. as independent auditor for FY2024 with 82.6M votes for, 125.7K against.","All director nominees received a majority of votes cast; broker non-votes totaled 7.7M for each director.","Auditor ratification did not require broker non-votes; passed overwhelmingly."],"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":2430322170.696579,"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":232707,"accession_number":"0001899287-24-000052","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2024-05-14T23:59:59+00:00","items":["3.03","8.01","9.01"],"status":"ready","headline":"Amprius reduces warrant exercise price to $1.10 from $11.50 through June 11, 2024","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Warrant Agreement Amendment temporarily lowers cash exercise price of public and private warrants to $1.10 per share.","Offer to Exercise runs from May 13, 2024, to 5:00 p.m. ET on June 11, 2024, subject to extension.","Originally priced at $11.50 per warrant; reduced price applies only during the offer period.","Company entered into amendment with Continental Stock Transfer & Trust Company on May 13, 2024.","Other terms of the Warrant Agreement remain unchanged and in full force after the offer period."],"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":2430322170.696579,"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":232706,"accession_number":"0001899287-24-000045","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2024-05-09T23:59:59+00:00","items":["2.02","9.01"],"status":"ready","headline":"Amprius Q1 revenue $2.3M, up 397% YoY; 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targets up to 5 GWh capacity","summary_kind":"llm","event_type":"other_material","confidence":"medium","bullets":["First production line at Brighton, CO facility will produce SiCore batteries due to strong market reception.","SiMaxx batteries planned as site expands; facility foot print estimated at 3–5 GWh potential capacity.","Construction schedule depends on final design and funding timing; toll manufacturing partner used for SiCore until then."],"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":0.45,"calibrated_materiality_score":0.45,"market_cap_usd":2430322170.696579,"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":250933,"accession_number":"0001899287-24-000009","cik":1899287,"company_name":"Amprius Technologies, Inc.","ticker":"AMPX","form_type":"8-K","filed_at":"2024-03-21T23:59:59+00:00","items":["2.02","9.01"],"status":"ready","headline":"Amprius Q4 revenue $3.9M, up from $0.8M YoY; 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