Recent 8-K filings for RR

• May 28, 2026, 4:49 PM ET regulatory materiality 0.75 negative item 3.01item 8.01item 9.01

  Richtech Robotics receives Nasdaq delisting notice for late Q1 10-Q filing

  Notice received May 22, 2026 for missing March 31, 2026 Form 10-Q deadline.

• April 7, 2026, 7:59 PM ET M&A materiality 0.75 positive item 1.01item 9.01

  Richtech Robotics to acquire 79,325 sq ft Las Vegas facility for $21.18M

  Purchase price of $21,180,000 for property at 9530 S. Rainbow Blvd, Las Vegas, NV.

• March 30, 2026, 7:59 PM ET other materiality 0.30 neutral item 4.01item 9.01

  Richtech Robotics files former auditor letter regarding auditor change; no details available

  Company received letter from Bush & Associates dated March 26, 2026, regarding statements in original 8-K.

• March 19, 2026, 7:59 PM ET other material materiality 0.55 negative item 4.01item 9.01

  Richtech Robotics dismisses auditor Bush & Associates, engages CBIZ; cites material weakness in internal controls

  Dismissed Bush & Associates as independent auditor effective March 17, 2026; engaged CBIZ for FY 2026 audit and Q1/Q2 reviews.

• January 30, 2026, 6:59 PM ET other material materiality 0.65 neutral item 1.01item 3.02item 8.01item 9.01

  Richtech Robotics raises $38.7M via private placement of 8.5M shares at $4.55

  Sold 8.5M shares of Class B common stock at $4.55/share to an institutional investor; gross proceeds ~$38.7M.

• December 5, 2025, 6:59 PM ET leadership materiality 0.50 neutral item 5.02item 9.01

  President Matthew Casella resigns; consulting role agreed

  Matthew Casella resigns as President of Richtech Robotics effective December 2, 2025; no disagreement cited.

• November 17, 2025, 6:59 PM ET other material materiality 0.75 neutral item 8.01item 9.01

  Richtech Robotics authorizes 5x increase in Class B shares to 1B; amends stock plan with evergreen provision

  Authorized Class B shares increased from 200M to 1B via Articles of Amendment filed Nov 10, 2025.

• November 4, 2025, 6:59 PM ET other material materiality 0.35 neutral item 5.02

  Richtech Robotics approves FY2026 director pay: $60k cash + 24k RSA grants

  For FY2026, each independent director receives $60k cash and 24,000 RSAs vesting quarterly starting Nov 17, 2025.

• October 1, 2025, 7:59 PM ET other materiality 0.15 neutral item 5.02item 5.07

  Richtech Robotics shareholders elect Stephen Markscheid, ratify auditors at annual meeting

  Stephen Markscheid elected to Board with 387,765,611 votes for and 2,564,602 withheld.

• September 16, 2025, 7:59 PM ET other material materiality 0.15 neutral item 5.08item 9.01

  Richtech Robotics sets 2025 annual meeting for Sept 29; director nominations due Sept 26

  Annual Meeting scheduled for Monday, September 29, 2025; time and webcast details to come in proxy statement.

• August 29, 2025, 7:59 PM ET other material materiality 0.60 positive item 8.01item 9.01

  Richtech Robotics completes pilot; top-5 auto dealer proceeds to SOWs

  MSA with top-5 U.S. automotive dealership entered April 10, 2025; pilot completed August 27, 2025.

• August 28, 2025, 7:59 PM ET other material materiality 0.70 neutral item 1.01item 1.02item 9.01

  Richtech Robotics enters new $100M ATM equity offering; terminates prior ATM

  Enters ATM agreement with Rodman & Renshaw and H.C. Wainwright for up to $100M in Class B common stock.

• August 25, 2025, 7:59 PM ET other material materiality 0.60 positive item 1.01item 9.01

  Richtech Robotics signs MSA with one of the world's largest retailers

  MSA effective Aug 21, 2025, with a major global retailer for robotics projects.

• June 30, 2025, 7:59 PM ET other material materiality 0.60 positive item 1.01item 8.01item 9.01

  Richtech Robotics' Boyu JV signs $4.2M sales agreement for ADAM, Scorpion, Titan robots

  Agreement with Beijing Kaiwu Tongchuang valued at ~$4.2M; includes $1.3M one-time payment and ~$2.9M in annual fees over 10 years.

• May 19, 2025, 7:59 PM ET other material materiality 0.45 neutral item 2.01item 9.01

  Richtech Robotics completes $4.1M purchase of Las Vegas property for new HQ

  Completed purchase of ~20,000 sq ft property at 2975 Lincoln Road, Las Vegas for $4.1M in cash.

• May 16, 2025, 7:59 PM ET other material materiality 0.60 neutral item 1.01item 9.01

  Richtech Robotics enters $100M ATM equity offering with Rodman, Wainwright, BTIG

  Company entered ATM agreement to sell up to $100M of Class B common stock through agents Rodman & Renshaw, H.C. Wainwright, and BTIG.

• April 14, 2025, 7:59 PM ET other material materiality 0.60 neutral item 1.01item 9.01

  Richtech Robotics agrees to purchase Las Vegas property for $4.1M as new headquarters

  Purchase price $4.1M for 20,200 sq ft industrial building on 1.26 acres at 2975 Lincoln Rd, Las Vegas.

• February 11, 2025, 6:59 PM ET other material materiality 0.70 neutral item 1.01item 3.02item 3.03item 9.01

  Richtech Robotics raises $3.64M from warrant exercise at $1.35, issues new warrants at $4.00

  Gross proceeds of ~$3,644,726 from exercise of 2,699,797 existing warrants at $1.35 per share.

• October 31, 2024, 7:59 PM ET regulatory materiality 0.70 negative item 3.01item 9.01

  Richtech Robotics receives Nasdaq delisting notice for bid price below $1.00

  Nasdaq notified Richtech Robotics on Oct 25, 2024, that bid price closed below $1.00 for 30 consecutive days.

• October 22, 2024, 7:59 PM ET other material materiality 0.70 positive item 1.01item 8.01item 9.01

  Richtech Robotics signs LOI to operate 20 Walmart-located restaurants via subsidiary

  Binding LOI grants exclusive rights to operate 20 Walmart ghost kitchens in AZ, CO, TX via AlphaMax Management.

• September 5, 2024, 7:59 PM ET other material materiality 0.75 neutral item 1.01item 8.01item 9.01

  Richtech Robotics raises $21M in upsized public offering of 15.6M shares and warrants at $1.35/unit

  Priced upsized public offering of 15,555,557 shares (or equivalents) and warrants, gross proceeds ~$21M, net ~$19.4M.

Materiality & sentiment trend

Max materiality 0.75 · Median 0.60 · Most common event other_material

5 positive 3 negative 13 neutral

source · RR on sec.gov