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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

ACHRArcher Aviation Inc.Follow ACHR — free
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Every filing, read

last 12 months · SEC

What 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.”
Read the original on SEC EDGAR ↗
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
Read the original on SEC EDGAR ↗
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
Read the original on SEC EDGAR ↗
18 Aug 20268-K · 3.02, 8.01Archer Aviation issued unregistered shares (Resale Shares) under Item 3.02, diluting existing shareholders;share dilutionSEC ↗
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
Read the original on SEC EDGAR ↗
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.”
Read the original on SEC EDGAR ↗
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”
Read the original on SEC EDGAR ↗
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 shares3,266,870
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.”
Read the original on SEC EDGAR ↗
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
Read the original on SEC EDGAR ↗
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”
Read the original on SEC EDGAR ↗
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.”
Read the original on SEC EDGAR ↗
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”
Read the original on SEC EDGAR ↗
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.”
Read the original on SEC EDGAR ↗
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 · Q1-20265,325,440
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.”
Read the original on SEC EDGAR ↗
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
Read the original on SEC EDGAR ↗
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
Read the original on SEC EDGAR ↗
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.”
Read the original on SEC EDGAR ↗
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.”
Read the original on SEC EDGAR ↗
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_time341,984

Risks flagged

Minimal risk; routine registration of shares for acquisition consideration.

“Shares already issued; no new capital raise.”
Read the original on SEC EDGAR ↗
6 Jan 2026SC 13D/ASchedule 13D/A: Stellantis N.V. 10.4%SEC ↗
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
Read the original on SEC EDGAR ↗
2 Dec 20258-K · 8.01Disclosed a material event under other events (litigation, recall, contract loss, or major announcement); filed financial statements and exhibits with this reportSEC ↗
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
Read the original on SEC EDGAR ↗
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
Read the original on SEC EDGAR ↗
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
Read the original on SEC EDGAR ↗
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.”
Read the original on SEC EDGAR ↗
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
Read the original on SEC EDGAR ↗
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 · Q4-202581,250,000
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
Read the original on SEC EDGAR ↗

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.