Archer Aviation Inc. (ACHR) SEC Filings & Earnings Calls
EquiReason read 28 Archer Aviation Inc. SEC filings in the last 12 months. Latest: 8-K on 2026-10-02 — Court narrowed trade-secret claims against Archer Aviation in Joby lawsuit, dismissed some claims with leave to amend, but dismissed Archer's counterclaims without leave. Mixed out.
Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason
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Every filing, read
last 12 months · SECWhat happened, the numbers inside, guidance and risks. The original is one click away.
2 Oct 20268-K · 7.01Court narrowed trade-secret claims against Archer Aviation in Joby lawsuit, dismissed some claims with leave to amend, but dismissed Archer's counterclaims without leave. Mixed outcome.open
Risks flagged
Ongoing litigation with Joby; counterclaims dismissed; potential for adverse judgment or settlement costs.
“Court allowed other claims to proceed; counterclaims dismissed without leave.”
24 Sep 20268-K · 7.01Archer Aviation announces expiration of HSR waiting period for acquisition of Boeing's Wisk Aero, Insitu, and SkyGrid subsidiaries. Transaction expected to close by end of 2026, subject to other regulatory approvals.open
Risks flagged
Transaction still subject to other regulatory approvals and customary closing conditions; risk of delay or failure to close.
“Completion of the transaction remains subject to the satisfaction or waiver of other customary closing conditions, including receipt of certain other regulatory approvals.” · word for word
4 Sep 20268-K · 3.01, 8.01Item 3.01 notice of delisting or failure to satisfy continued listing rule; cross-references Item 8.01 regarding warrant issuance.open
Risks flagged
Delisting risk could lead to reduced liquidity, loss of investor confidence, and potential default on covenants.
“Notice of delisting or failure to satisfy continued listing rule; cross-reference to warrant issuance.” · word for word
10 Aug 202610-QRevenue $5M; Operating Cash Flow $-306M (+54% y/y); Cash, Cash Equivalents and Short-term Investments $1.56Bopen
Figures in the filing · each found in the filing text
| Revenue · Q2-2026 | $5M | |
| Operating Cash Flow · H1-2026 | $-306M | +54% y/y |
| Cash, Cash Equivalents and Short-term Investments · 2026-06-30 | $1.56B | |
| Stock-based Compensation Expense · Q2-2026 | $86M | +65% y/y |
Risks flagged
Acquisition Integration Risk
“We may not successfully integrate the Target Companies or realize the anticipated benefits of the Acquisition on the anticipated timeline or at all.” · word for word
Dilution Risk
“Consummation of the Acquisition will cause immediate dilution to our existing stockholders.” · word for word
Pre-revenue Business Risk
“We have incurred net losses since inception and have not generated any significant revenues to date.” · word for word
10 Aug 20268-K · 2.02Annual Revenue (from Insitu) $200Mearningsopen
Figures in the filing · each found in the filing text
| Annual Revenue (from Insitu) · Insitu · FY2026 | $200M |
Risks flagged
Integration risk from acquiring multiple Boeing subsidiaries.
“Transaction remains subject to closing conditions; integration of Wisk, Insitu, SkyGrid.”
Dependence on regulatory approvals for eVTOL operations.
“Completed piloted city-to-city flights in preparation for operations under White House eIPP.”
10 Aug 20268-K · 1.01, 3.02, 7.01Archer Aviation acquires Boeing's Wisk Aero, Insitu, and SkyGrid subsidiaries, adding a profitable defense business with >$200M annual revenue and creating an end-to-end physical AI platform for aerospace and defense.acquisitionopen
Figures in the filing · each found in the filing text
| annual revenue · defense · FY2026 | $200M |
Risks flagged
Integration risk of acquired entities
“Acquisition of multiple subsidiaries with different cultures and operations”
Share dilution from issuance of consideration shares and warrants
“Issuance of Consideration Shares, Warrants and Forward Purchase Shares”
14 May 20268-K · 8.01Resale shares 3,266,870; Vendor shares value $8Mopen
Figures in the filing · each found in the filing text
| Resale shares | 3,266,870 | |
| Vendor shares value | $8M |
Risks flagged
Potential dilution from share issuance; magnitude small relative to likely float.
“3,266,870 resale shares and up to $8M vendor shares.”
11 May 202610-QRevenue $2M; Net Loss $-218M; Cash, Cash Equivalents and Short-Term Investments $1.78Bopen
Figures in the filing · each found in the filing text
| Revenue · Q1-2026 | $2M | |
| Net Loss · Q1-2026 | $-218M | |
| Cash, Cash Equivalents and Short-Term Investments · 2026-03-31 | $1.78B | |
| Operating Cash Flow · Q1-2026 | $-149M | |
| Stock-Based Compensation Expense · Q1-2026 | $70M | |
| Equipment and Property Purchases · Q1-2026 | $33M |
Risks flagged
Pre-revenue development stage with significant operating losses
“We have incurred net losses since inception and have not generated any significant revenues to date.” · word for word
Cash burn rate increasing rapidly
“Net cash used in operating activities during the three months ended March 31, 2026 was $149.1 million, compared to $94.6 million in the prior year period.” · word for word
Dependence on future equity and debt financing
“Until such time as we can generate significant revenue from our business operations, we expect to finance our cash requirements primarily through existing cash and cash equivalents, pre-delivery payments, equity issuances, and debt financings.” · word for word
11 May 20268-K · 2.02Revenue $2M; Net Loss $-218M; Adjusted EBITDA $-172M; Guidance: US operations expected to begin in 2026; spending in line with guidanceearningsopen
Figures in the filing · each found in the filing text
| Revenue · Q1-2026 | $2M | |
| Net Loss · Q1-2026 | $-218M | |
| Adjusted EBITDA · Q1-2026 | $-173M | |
| Cash, Cash Equivalents & Short-Term Investments · Q1-2026 | $1.78B | |
| Total Operating Expenses · Q1-2026 | $256M |
Guidance
US operations expected to begin in 2026; spending in line with guidance
Company reaffirms guidance for US operations in 2026; strong liquidity and record certification progress support outlook.
Risks flagged
Pre-revenue company with widening net loss; cash burn rate remains high.
“Net loss increased from $93.4M (Q1 2025) to $217.7M (Q1 2026); cash decreased by $188.8M from Q4 2025”
FAA certification and regulatory approval risk for eVTOL aircraft.
“Company still in Phase 4 of FAA Type Certification; operations dependent on regulatory approvals”
30 Apr 2026DEF 14ARevenue $2M; Net Loss $-218M; Cash, Cash Equivalents and Short-Term Investments $1.78Bopen
Figures in the filing · each found in the filing text
| Revenue · Q1-2026 | $2M | |
| Net Loss · Q1-2026 | $-218M | |
| Cash, Cash Equivalents and Short-Term Investments · 2026-03-31 | $1.78B | |
| Operating Cash Flow · Q1-2026 | $-149M | |
| Stock-Based Compensation Expense · Q1-2026 | $70M | |
| Equipment and Property Purchases · Q1-2026 | $33M |
Risks flagged
Pre-revenue development stage with significant operating losses
“We have incurred net losses since inception and have not generated any significant revenues to date.”
Cash burn rate increasing rapidly
“Net cash used in operating activities during the three months ended March 31, 2026 was $149.1 million, compared to $94.6 million in the prior year period.”
Dependence on future equity and debt financing
“Until such time as we can generate significant revenue from our business operations, we expect to finance our cash requirements primarily through existing cash and cash equivalents, pre-delivery payments, equity issuances, and debt financings.”
19 Mar 20268-K · 5.02Reported a director or officer change (departure, election, appointment or pay arrangement)open
Risks flagged
Loss of key administrative leadership
“Departure of Chief Administrative Officer may create temporary gap in administrative oversight”
12 Mar 20268-K · 7.01Archer Aviation filed a counterclaim and answer in ongoing federal court litigation with Joby Aero/Joby Aviation, asserting unfair competition and false advertising claims, and filed an ITC complaint alleging patent infringement by Joby's eopen
Risks flagged
Litigation risk: ongoing patent and unfair competition litigation with Joby could result in significant legal costs, potential injunctions, or adverse outcomes affecting operations.
“Archer filed a counterclaim and answer in ongoing federal court litigation with Joby ... and filed a complaint with the ITC requesting the ITC prevent Joby from importing certain products ... based on patent infringement claims.”
5 Mar 20268-K · 8.01Resale Shares 5,325,440; Vendor Shares Value $8Mopen
Figures in the filing · each found in the filing text
| Resale Shares · Q1-2026 | 5,325,440 | |
| Vendor Shares Value · Q1-2026 | $8M |
Risks flagged
Dilution risk from equity issuance for vendor payments and resale shares.
“Resale of 5,325,440 shares and up to $8M in vendor shares.”
2 Mar 202610-KNet Loss $-618Mopen
Figures in the filing · each found in the filing text
| Net Loss · FY2025 | $-618M |
Risks flagged
Certification Delay Risk
“Before our eVTOL aircraft can fly passengers, we must obtain extensive government certifications and approvals from the FAA, DOT and other regulatory authorities in the U.S. and other countries.” · word for word
Capital Requirement Risk
“We expect our capital expenditures and operating expenses to continue to be significant as we develop our aircraft and business, and to be driven primarily by aircraft development, certification, and customer demand.” · word for word
2 Mar 20268-K · 2.02Total Operating Expenses $235M (+89% y/y); Net Loss $-189M (-5% y/y); Adjusted EBITDA $-138M (+46% y/y)earningsopen
Figures in the filing · each found in the filing text
| Total Operating Expenses · Q4-2025 | $235M | +89% y/y |
| Net Loss · Q4-2025 | $-189M | -5% y/y |
| Adjusted EBITDA · Q4-2025 | $-138M | +46% y/y |
| Cash, Cash Equivalents & Short-Term Investments · FY2025 | $1.96B | +135% y/y |
Risks flagged
Pre-revenue company with significant operating losses; net loss widened to $188.9M in Q4.
“NET LOSS (188.9) compared to (198.1) prior year Q4”
Cash burn remains high; operating cash flow -$432.9M for FY2025.
“Cash used in operating activities: $432.9 million for FY 2025” · word for word
24 Feb 20268-K · 7.01Archer Aviation filed a patent infringement lawsuit against Vertical Aerospace, alleging infringement of patents related to its Midnight eVTOL aircraft, seeking injunction and damages.open
Risks flagged
Litigation risk from patent lawsuit; potential for countersuit or reputational damage.
“The lawsuit alleges that Vertical's Valo aircraft infringes multiple patents owned by Archer.”
26 Jan 20268-K · 8.01Disclosed a material event under other events (litigation, recall, contract loss, or major announcement)open
Risks flagged
Litigation risk from Joby Aero complaint; potential for adverse outcome.
“Complaint filed by Joby Aero; motion to dismiss filed; no hearing scheduled.”
22 Jan 20268-K · 8.01Shares registered for resale 341,984open
Figures in the filing · each found in the filing text
| Shares registered for resale · point_in_time | 341,984 |
Risks flagged
Minimal risk; routine registration of shares for acquisition consideration.
“Shares already issued; no new capital raise.”
10 Dec 20258-K · 7.01, 8.01Resale shares 1,174,453open
Figures in the filing · each found in the filing text
| resale shares · Q4-2025 | $1M |
26 Nov 20258-K · 8.01Disclosed a material event under other events (litigation, recall, contract loss, or major announcement); filed financial statements and exhibits with this reportopen
Risks flagged
Potential dilution from share issuance, though likely non-cash.
“issuance of 1,517,618 shares of Class A common stock” · word for word
21 Nov 20258-K · 8.01Disclosed a material event under other events (litigation, recall, contract loss, or major announcement)open
Risks flagged
Legal risk from trade-secret lawsuit; potential for injunctive relief or damages.
“claims of trade-secret misappropriation, breach of contract, interference with Joby’s contracts” · word for word
19 Nov 20258-K · 8.01Disclosed a material event under other events (litigation, recall, contract loss, or major announcement); filed financial statements and exhibits with this reportopen
Risks flagged
Potential dilution from share resale; no new capital raised for the company.
“Resale of 1,095,321 shares of Class A common stock by selling stockholder” · word for word
12 Nov 20258-K · 1.01Acquisition cash consideration $126M; FBO option price $25M; Development agreement value $20Mopen
Figures in the filing · each found in the filing text
| Acquisition cash consideration · 2025-11-05 | $126M | |
| FBO option price · 2025-11-05 | $25M | |
| Development agreement value · 2025-11-05 | $20M | |
| Assumed loan principal · 2025-11-05 | $16M |
Risks flagged
Acquisition subject to city approval; closing risk.
“Subject to receipt of necessary approvals, including from City of Hawthorne.”
Earn-out shares of up to $21.4M may dilute existing shareholders.
“Up to $21.4 million in earn-out shares of Class A Common Stock.”
6 Nov 202510-QNet loss $-130M (+13% y/y); Operating cash flow $-304M (+15% y/y); Cash and cash equivalents $596Mopen
Figures in the filing · each found in the filing text
| Net loss · Q3-2025 | $-130M | +13% y/y |
| Operating cash flow · 9M-2025 | $-304M | +15% y/y |
| Cash and cash equivalents · Q3-2025 | $596M | |
| Short-term investments · Q3-2025 | $1.05B | |
| Research and development expenses · Q3-2025 | $121M | +34% y/y |
| Stock-based compensation expense · Q3-2025 | $53M | +147% y/y |
Risks flagged
Certification and regulatory delays
“We are still working with the FAA and DOT in the U.S. and equivalent government authorities in certain other countries in an attempt to obtain the required certifications and authorizations relating to our aircraft design, aircraft production and air carrier operations.” · word for word
No revenue generation
“We have not generated revenue from either of our planned lines of business. We do not expect to begin generating significant revenues until we are able to complete the design, development, certification, commercialization, and manufacturing bring up of our aircraft.”
Hawthorne Airport acquisition risks
“After completion of the Hawthorne Airport Acquisition, we may fail to realize the anticipated benefits of the transaction.” · word for word
Capital requirements
“Any significant delays in obtaining such certifications and other government approvals may require us to raise additional capital above our existing cash on hand and delay our generation of significant revenues.” · word for word
6 Nov 20258-K · 1.01, 2.02Gross proceeds from registered direct offering $650M; Shares issued in registered direct offering 81,250,000; Offering price per share $8.00open
Figures in the filing · each found in the filing text
| Gross proceeds from registered direct offering · Q4-2025 | $650M | |
| Shares issued in registered direct offering · Q4-2025 | 81,250,000 | |
| Offering price per share · Q4-2025 | $8.00 |
Risks flagged
Dilution risk from large equity offering; 81.25M new shares issued
“81,250,000 shares of Class A common stock issued”
Management has broad discretion over remaining proceeds, increasing execution risk
“management will have broad discretion and flexibility in applying the net proceeds” · word for word
Archer Aviation Inc. — questions
- What did Archer Aviation Inc. file recently?
- 28 SEC filings in the last 12 months. Latest: 8-K on 2026-10-02 — Court narrowed trade-secret claims against Archer Aviation in Joby lawsuit, dismissed some claims with leave to amend, but dismissed Archer's counterclaims without leave. Mixed outcome.
Every figure on this page comes from Archer Aviation Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.
How these figures are read: methodology · EquiReason.