Form 4 for ACHR Archer Aviation Inc.
Accepted 2026-08-18 20:03:05 ET · period of report 2026-08-15 · accession 0001870608-26-000009 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-08-18 20:03 | 2026-08-15 | ACHR | Lyon Benjamin | Pres, Aircraft OEM | M - OptEx | $0.00 | +95.5K | 95.5K | New | $0 |
| D | 2026-08-18 20:03 | 2026-08-17 | ACHR | Lyon Benjamin | Pres, Aircraft OEM | S - Sale+OE | $6.41 | -50.2K | 45.4K | -53% | -$321.8K |
| DM | 2026-08-18 20:03 | 2026-08-15 | ACHR | Lyon Benjamin | Pres, Aircraft OEM | M - OptEx | $0.00 | -95.5K | 370.5K | -21% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class A Common Stock | 2026-08-15 | M | A | 54,383 | $0.00 | 54,383 | D | — | — | |
| 2 | Common | Class A Common Stock | 2026-08-15 | M | A | 41,164 | $0.00 | 95,547 | D | — | — | |
| 3 | Common | Class A Common Stock | 2026-08-17 | S | D | 50,188 | $6.41 | 45,359 | D | — | — | (F1) Represents shares of Class A Common Stock sold to satisfy tax withholding obligations incurred in connection with the vesting of restricted stock units. (F2) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.32 to $6.485 per share, 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. |
| 4 | Derivative | Restricted Stock Units | 2026-08-15 | M | D | 54,383 | $0.00 | 326,298 | D | — · — to — | 54,383 Class A Common Stock | (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 quarterly in ratable increments, with the first tranche vested on May 15, 2025, and vesting thereafter on August 15, November 15, March 1, and May 15. (F5) These restricted stock units do not expire; they either vest or are cancelled prior to the vesting date. |
| 5 | Derivative | Restricted Stock Units | 2026-08-15 | M | D | 41,164 | $0.00 | 370,476 | D | — · — to — | 41,164 Class A Common Stock | (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. (F6) The award vested or vests quarterly as to 1/12 of the total award, with the first tranche vested on March 1, 2026, and vesting thereafter on May 15, August 15, November 15, and March 1. (F5) These restricted stock units do not expire; they either vest or are cancelled prior to the vesting date. |