Diaz Deborah 4

4 · Archer Aviation Inc. · Filed Jun 30, 2026

AI-generated summary of this filing

Updated Jul 1, 2026

Archer (ACHR) Director Deborah Diaz Receives RSUs, Exercises Derivative

What Happened

Deborah Diaz, a director of Archer Aviation, exercised/converted 19,102 derivative shares (transaction code M) and the filing also shows a simultaneous disposition of the same 19,102 derivative shares. She was also granted 40,983 restricted stock units (RSUs) (transaction code A). All transactions are reported at $0.00 per share, indicating these were exercises/conversions and compensation awards rather than open-market cash purchases or sales.

Key Details

Transaction date: 2026-06-26 (reported on Form 4 filed 2026-06-30).
19,102 shares — exercise/conversion (M) recorded as Acquired $0.00 and Disposed $0.00 (derivative). 40,983 shares — Grant/Award (A) recorded as Acquired $0.00 (RSUs).
Shares owned after the transactions: not specified in the supplied filing details.
Relevant footnotes: F1 — each RSU converts to one share subject to continued service; F2 & F4 — vesting is the earlier of one-year anniversary of grant or the issuer’s 2026 (for one award) or 2027 (for the other) annual stockholders’ meeting; F3 — RSUs do not expire.
Transaction codes: M = exercise/conversion of derivative; A = grant/award of equity.
Filing timing: Form 4 was filed 2026-06-30 for 2026-06-26 transactions (outside the typical 2-business-day reporting window), so the filing may be late.

Context

These entries reflect compensation-related activity (RSU awards and derivative conversions/exercises) rather than market buys or sales. Awards and exercises reported at $0 generally indicate vesting/conversion mechanics or compensation grants — they do not necessarily signal buying/selling sentiment by the insider.
For retail investors, award/vesting activity is useful to monitor for dilution and executive incentives, but it’s different from insiders purchasing shares on the open market.

Form 4

Period: 2026-06-26

Director

Transactions

Exercise/Conversion
Class A Common Stock
2026-06-26+19,102→ 172,632 total
Exercise/Conversion
Restricted Stock Units
[F1][F2][F3]
2026-06-26−19,102→ 0 total
→ Class A Common Stock (19,102 underlying)
Award
Restricted Stock Units
[F1][F4][F3]
2026-06-26+40,983→ 40,983 total
→ Class A Common Stock (40,983 underlying)

Footnotes (4)

[F1]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 service to the Issuer on the applicable vesting date.
[F2]The entire award vested or vests on the earlier of the: (i) one year anniversary of the grant date or (ii) date of the Issuer's 2026 annual stockholders' meeting.
[F3]These restricted stock units do not expire; they either vest or are cancelled prior to the vesting date.
[F4]The entire award will vest on the earlier of the: (i) one year anniversary of the grant date or (ii) date of the Issuer's 2027 annual stockholders' meeting.

Signature

/s/ Eric Lentell, Attorney-in-Fact for Deborah Diaz|2026-06-30

1 file