Company / CIK 0001824502
Archer Aviation Inc.
- Ticker
- ACHR
- Size, estimated from filings
- Mid cap ($2B – $10B)
- Insiders on file
- 9
- Federal contracts on record
- none matched
- Lobbying filings on record
- 16
- SEC filings
- EDGAR ↗
- Latest trade on record
- September 21, 2026
Archer Aviation Inc. (ACHR) has 9 insiders on file who disclosed 43 transactions in the last 12 months (0 open-market buys, 6 sales, about $1.7M at reported prices). No federal contract award that started in the last 180 days was found for a recipient with exactly this name, and 8 lobbying filings naming it as client report $720K in 2026.
Archer Aviation Inc. in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
BoughtSold
4 people account for the disclosed buying and selling in Archer Aviation Inc. over the last 12 months; the most active is Lentell Eric with $969K.
Lobbying spend by quarter
How much has Archer Aviation Inc. reported spending on federal lobbying?
Archer Aviation Inc. reported $1.4M in lobbying over the last eight quarters, from filings matched by exact company name.
Insiders
| Name | Role | Rows | Bought | Sold | Last filed |
|---|---|---|---|---|---|
| Lyon Benjamin | President, Aircraft OEM | 6 | 0 | 2 | September 23, 2026 |
| Pinelli Maria | Director | 3 | 0 | 0 | September 2, 2026 |
| MUNOZ OSCAR | Director | 3 | 0 | 0 | August 24, 2026 |
| Lentell Eric | Chief Strategy Officer | 14 | 0 | 2 | August 21, 2026 |
| Rungta Harsh | Chief Accounting Officer | 5 | 0 | 1 | August 18, 2026 |
| Gupta Priya | Interim CFO | 7 | 0 | 1 | August 18, 2026 |
| Spellacy Michael | Director | 2 | 0 | 0 | June 30, 2026 |
| Diaz Fred M | Director | 3 | 0 | 0 | June 30, 2026 |
| Stellantis N.V. | Insider | 17 | 17 | 0 | December 13, 2024 |
Rows are this company's Form 4 rows for each person. "Bought" and "sold" count open-market purchases (code P) and sales only. More in insider buying and insider selling.
Insider transactions
| Filer | Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lyon Benjamin | ACHR | Sell S | September 21, 2026 | September 23, 2026 | 2d | 45,359 | $5 | $246K | 10b5-1 plan | Form 4 ↗ | |
| Lentell Eric | ACHR | Sell S | August 20, 2026 | August 21, 2026 | 1d | 100,000 | $6 | $631K | 10b5-1 plan | Form 4 ↗ | |
| Lentell Eric | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 7,301 | — | — | derivative | Form 4 ↗ | |
| Lentell Eric | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 15,437 | — | — | derivative | Form 4 ↗ | |
| Lentell Eric | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 26,096 | — | — | derivative | Form 4 ↗ | |
| Lentell Eric | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 8,946 | — | — | derivative | Form 4 ↗ | |
| Lentell Eric | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 19,797 | — | — | derivative | Form 4 ↗ | |
| Lentell Eric | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 22,866 | — | — | derivative | Form 4 ↗ | |
| Lentell Eric | ACHR | Sell S | August 17, 2026 | August 18, 2026 | 1d | 52,762 | $6 | $338K | Form 4 ↗ | ||
| Lentell Eric | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 7,301 | — | — | Form 4 ↗ | ||
| Lentell Eric | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 15,437 | — | — | Form 4 ↗ | ||
| Lentell Eric | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 26,096 | — | — | Form 4 ↗ | ||
| Lentell Eric | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 8,946 | — | — | Form 4 ↗ | ||
| Lentell Eric | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 19,797 | — | — | Form 4 ↗ | ||
| Lentell Eric | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 22,866 | — | — | Form 4 ↗ | ||
| Gupta Priya | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 10,291 | — | — | derivative | Form 4 ↗ | |
| Gupta Priya | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 6,524 | — | — | derivative | Form 4 ↗ | |
| Gupta Priya | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 3,583 | — | — | derivative | Form 4 ↗ | |
| Gupta Priya | ACHR | Sell S | August 17, 2026 | August 18, 2026 | 1d | 10,015 | $6 | $64K | Form 4 ↗ | ||
| Gupta Priya | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 10,291 | — | — | Form 4 ↗ | ||
| Gupta Priya | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 6,524 | — | — | Form 4 ↗ | ||
| Gupta Priya | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 3,583 | — | — | Form 4 ↗ | ||
| Rungta Harsh | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 12,412 | — | — | derivative | Form 4 ↗ | |
| Rungta Harsh | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 21,754 | — | — | derivative | Form 4 ↗ | |
| Rungta Harsh | ACHR | Sell S | August 17, 2026 | August 18, 2026 | 1d | 13,880 | $6 | $89K | Form 4 ↗ | ||
| Rungta Harsh | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 12,412 | — | — | Form 4 ↗ | ||
| Rungta Harsh | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 21,754 | — | — | Form 4 ↗ | ||
| Lyon Benjamin | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 41,164 | — | — | derivative | Form 4 ↗ | |
| Lyon Benjamin | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 54,383 | — | — | derivative | Form 4 ↗ | |
| Lyon Benjamin | ACHR | Sell S | August 17, 2026 | August 18, 2026 | 1d | 50,188 | $6 | $322K | Form 4 ↗ | ||
| Lyon Benjamin | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 41,164 | — | — | Form 4 ↗ | ||
| Lyon Benjamin | ACHR | Option / conversion M | August 15, 2026 | August 18, 2026 | 3d | 54,383 | — | — | Form 4 ↗ | ||
| Diaz Fred M | ACHR | Other A | June 26, 2026 | June 30, 2026 | 4d | 40,983 | — | — | derivative | Form 4 ↗ | |
| Diaz Fred M | ACHR | Option / conversion M | June 26, 2026 | June 30, 2026 | 4d | 19,102 | — | — | derivative | Form 4 ↗ | |
| Diaz Fred M | ACHR | Option / conversion M | June 26, 2026 | June 30, 2026 | 4d | 19,102 | — | — | Form 4 ↗ | ||
| MUNOZ OSCAR | ACHR | Other A | June 26, 2026 | June 30, 2026 | 4d | 40,983 | — | — | derivative | Form 4 ↗ | |
| MUNOZ OSCAR | ACHR | Option / conversion M | June 26, 2026 | June 30, 2026 | 4d | 19,102 | — | — | derivative | Form 4 ↗ | |
| MUNOZ OSCAR | ACHR | Option / conversion M | June 26, 2026 | June 30, 2026 | 4d | 19,102 | — | — | Form 4 ↗ | ||
| Pinelli Maria | ACHR | Other A | June 26, 2026 | June 30, 2026 | 4d | 40,983 | — | — | derivative | Form 4 ↗ | |
| Pinelli Maria | ACHR | Option / conversion M | June 26, 2026 | June 30, 2026 | 4d | 19,102 | — | — | derivative | Form 4 ↗ | |
| Pinelli Maria | ACHR | Option / conversion M | June 26, 2026 | June 30, 2026 | 4d | 19,102 | — | — | Form 4 ↗ | ||
| Spellacy Michael | ACHR | Option / conversion M | June 26, 2026 | June 30, 2026 | 4d | 19,102 | — | — | derivative | Form 4 ↗ | |
| Spellacy Michael | ACHR | Option / conversion M | June 26, 2026 | June 30, 2026 | 4d | 19,102 | — | — | Form 4 ↗ | ||
| Stellantis N.V. | ACHR | Buy P | December 11, 2024 | December 13, 2024 | 2d | 751,879 | $7 | $5.0M | Form 4 ↗ | ||
| Stellantis N.V. | ACHR | Buy P | August 8, 2024 | August 9, 2024 | 1d | 2,982,089 | $3 | $10.0M | Form 4 ↗ | ||
| Stellantis N.V. | ACHR | Buy P | July 1, 2024 | July 3, 2024 | 2d | 17,401,153 | $3 | $55.0M | Form 4 ↗ | ||
| Stellantis N.V. | ACHR | Buy P | March 15, 2024 | March 18, 2024 | 3d | 740,500 | $5 | $3.8M | Form 4 ↗ | ||
| Stellantis N.V. | ACHR | Buy P | March 15, 2024 | March 18, 2024 | 3d | 9,500 | $5 | $47K | Form 4 ↗ | ||
| Stellantis N.V. | ACHR | Buy P | March 14, 2024 | March 18, 2024 | 4d | 326,824 | $5 | $1.7M | Form 4 ↗ | ||
| Stellantis N.V. | ACHR | Buy P | March 14, 2024 | March 18, 2024 | 4d | 423,176 | $5 | $2.1M | Form 4 ↗ | ||
| Stellantis N.V. | ACHR | Buy P | March 13, 2024 | March 14, 2024 | 1d | 800,000 | $5 | $4.3M | Form 4 ↗ | ||
| Stellantis N.V. | ACHR | Buy P | March 12, 2024 | March 14, 2024 | 2d | 336,419 | $5 | $1.7M | Form 4 ↗ | ||
| Stellantis N.V. | ACHR | Buy P | March 12, 2024 | March 14, 2024 | 2d | 463,581 | $5 | $2.3M | Form 4 ↗ | ||
| Stellantis N.V. | ACHR | Buy P | March 11, 2024 | March 12, 2024 | 1d | 800,000 | $5 | $3.9M | Form 4 ↗ | ||
| Stellantis N.V. | ACHR | Buy P | March 8, 2024 | March 12, 2024 | 4d | 800,000 | $5 | $3.7M | Form 4 ↗ | ||
| Stellantis N.V. | ACHR | Buy P | March 7, 2024 | March 8, 2024 | 1d | 700,000 | $4 | $3.0M | Form 4 ↗ | ||
| Stellantis N.V. | ACHR | Buy P | March 6, 2024 | March 8, 2024 | 2d | 1,073,583 | $4 | $4.6M | Form 4 ↗ | ||
| Stellantis N.V. | ACHR | Buy P | March 5, 2024 | March 8, 2024 | 3d | 900,000 | $4 | $3.8M | Form 4 ↗ | ||
| Stellantis N.V. | ACHR | Buy P | March 4, 2024 | March 8, 2024 | 4d | 930,000 | $5 | $4.2M | Form 4 ↗ | ||
| Stellantis N.V. | ACHR | Buy P | October 16, 2023 | October 18, 2023 | 2d | 12,313,234 | $6 | $70.0M | Form 4 ↗ |
Federal contracts (USAspending, awards started in the last 180 days)
No contract award starting in the last 180 days was found for a recipient named exactly "Archer Aviation Inc.". Subsidiaries and differently-spelled recipients are not matched — search contracts.
Lobbying (Senate LDA, as client)
| Period | Registrant | Primary issue | Amount | Source |
|---|---|---|---|---|
| 2026 Q2 | MILLER STRATEGIES, LLC | Small Business | $150,000 | LDA ↗ |
| 2026 Q2 | INVARIANT LLC | Aviation/Airlines/Airports | $120,000 | LDA ↗ |
| 2026 Q2 | RED+BLUE STRATEGIES | Aviation/Airlines/Airports | $60,000 | LDA ↗ |
| 2026 Q2 | BRODY GROUP L.L.C. PUBLIC AFFAIRS | Budget/Appropriations | $30,000 | LDA ↗ |
| 2026 Q1 | MILLER STRATEGIES, LLC | Aviation/Airlines/Airports | $150,000 | LDA ↗ |
| 2026 Q1 | INVARIANT LLC | Aviation/Airlines/Airports | $120,000 | LDA ↗ |
| 2026 Q1 | RED+BLUE STRATEGIES | Aviation/Airlines/Airports | $60,000 | LDA ↗ |
| 2026 Q1 | BRODY GROUP L.L.C. PUBLIC AFFAIRS | Budget/Appropriations | $30,000 | LDA ↗ |
| 2025 Q4 | MILLER STRATEGIES, LLC | Aviation/Airlines/Airports | $150,000 | LDA ↗ |
| 2025 Q4 | INVARIANT LLC | Aviation/Airlines/Airports | $120,000 | LDA ↗ |
| 2025 Q4 | RED+BLUE STRATEGIES | Aviation/Airlines/Airports | $60,000 | LDA ↗ |
| 2025 Q4 | BRODY GROUP L.L.C. PUBLIC AFFAIRS | Budget/Appropriations | $30,000 | LDA ↗ |
| 2025 Q3 | MILLER STRATEGIES, LLC | Aviation/Airlines/Airports | $150,000 | LDA ↗ |
| 2025 Q3 | INVARIANT LLC | Aviation/Airlines/Airports | $120,000 | LDA ↗ |
| 2025 Q3 | RED+BLUE STRATEGIES | Aviation/Airlines/Airports | $60,000 | LDA ↗ |
| 2025 Q3 | BRODY GROUP L.L.C. PUBLIC AFFAIRS | Budget/Appropriations | $30,000 | LDA ↗ |
Related companies
Companies whose stock was traded by the same people who traded ACHR, by number of filers in common. It shows overlap in public filings and nothing else.
- Salesforce, Inc. CRM 1 filer in common
- VALERO ENERGY CORP/TX VLO 1 filer in common
- Globant S.A. GLOB 1 filer in common
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Lobbying disclosure reports Reports are due about 20 days after each quarter ends.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 18 | 60 | October 18, 2023 | September 23, 2026 | Form 4 list on EDGAR |
| Lobbying disclosure filings | 16 filings | — | — | — | LDA.gov search |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insiders and their transactions come from SEC EDGAR Form 4 filings for this issuer. Contracts and lobbying are matched by exact normalized name (suffixes like Inc./Corp. ignored) to USAspending recipients and LDA clients — a conservative match that misses subsidiaries on purpose. See methodology and corrections.
Not investment advice. Public records shown as filed; no recommendation is made or implied.