| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Lentell Eric | Chief Legal & Strategy Officer | C/O ARCHER AVIATION INC., 190 WEST TASMAN DRIVE, SAN JOSE | /s/ Eric Lentell | 18 Nov 2025 | 0002016416 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ACHR | Class A Common Stock | Options Exercise | $0 | +22.9K | +48.12% | $0.00 | 70.4K | 15 Nov 2025 | Direct | |
| transaction | ACHR | Class A Common Stock | Options Exercise | $0 | +19.8K | +28.13% | $0.00 | 90.2K | 15 Nov 2025 | Direct | |
| transaction | ACHR | Class A Common Stock | Options Exercise | $0 | +8.95K | +9.92% | $0.00 | 99.1K | 15 Nov 2025 | Direct | |
| transaction | ACHR | Class A Common Stock | Options Exercise | $0 | +26.1K | +26.33% | $0.00 | 125K | 15 Nov 2025 | Direct | |
| transaction | ACHR | Class A Common Stock | Sale | -$311K | -41.5K | -33.13% | $7.49 | 83.7K | 17 Nov 2025 | Direct | F1, F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ACHR | Restricted Stock Units | Options Exercise | $0 | -22.9K | -25% | $0.00 | 68.6K | 15 Nov 2025 | Class A Common Stock | 22.9K | Direct | F3, F4, F5 | |
| transaction | ACHR | Restricted Stock Units | Options Exercise | $0 | -19.8K | -16.67% | $0.00 | 99K | 15 Nov 2025 | Class A Common Stock | 19.8K | Direct | F3, F5, F6 | |
| transaction | ACHR | Restricted Stock Units | Options Exercise | $0 | -8.95K | -10% | $0.00 | 80.5K | 15 Nov 2025 | Class A Common Stock | 8.95K | Direct | F3, F5, F7 | |
| transaction | ACHR | Restricted Stock Units | Options Exercise | $0 | -26.1K | -11.11% | $0.00 | 209K | 15 Nov 2025 | Class A Common Stock | 26.1K | Direct | F3, F5, F8 |
| Id | Content |
|---|---|
| F1 | Represents shares of Class A Common Stock of the issuer sold to satisfy the reporting person's tax withholding obligations, which were incurred in connection with the vesting of restricted stock units. In accordance with company policy, shares are automatically sold to cover such obligations. |
| F2 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.245 to $7.87, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| F3 | Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the reporting person's continued status as a service provider to the Issuer. |
| F4 | The award vested or vests as to: (i) 1/4 of the total award on August 15, 2023; and (ii) 1/16 of the total award quarterly thereafter on November 15th, March 1st, May 15th, and August 15th. |
| F5 | These restricted stock units do not expire; they either vest or are cancelled prior to the vesting date. |
| F6 | The award vested or vests as to 1/16 of the total award beginning on May 15, 2023 and thereafter quarterly on August 15th, November 15th, March 1st, and May 15th. |
| F7 | The award vested or vests at to 1/16 of the total award beginning on May 15, 2024, and thereafter quarterly on August 15th, November 15th, March 1st, and May 15th. |
| F8 | The award vested or vests as to 1/12 of the total award beginning on March 1, 2025, and thereafter quarterly on May 15th, August 15th, November 15th, and March 1st. |