AG˹ٷ

STOCK TITAN

[Form 4] Archer Aviation Inc. Insider Trading Activity

Filing Impact
(High)
Filing Sentiment
(Negative)
Form Type
4

Archer Aviation Inc. (ACHR) insider transaction: Thomas Paul Muniz, the company’s Chief Technology Officer, had restricted stock units vest on 08/15/2025 and received Class A common shares. A total of 160,308 shares were reported as acquired via vesting on 08/15/2025 in three separate RSU tranches and added to his beneficial ownership. To satisfy tax-withholding obligations tied to those vestings, 86,133 shares were sold on 08/18/2025 at a weighted-average price of $9.8295, with sale prices ranging from $9.62 to $10.21. After these transactions, Muniz beneficially owned 1,327,469 shares of Class A common stock.

Operazione insider di Archer Aviation Inc. (ACHR): Thomas Paul Muniz, Chief Technology Officer dell’azienda, ha visto la maturazione di restricted stock units il 15/08/2025 e ha ricevuto azioni ordinarie di Classe A. In totale 160.308 azioni sono state acquisite per vesting il 15/08/2025 in tre tranche separate di RSU e aggiunte alla sua proprietà beneficiaria. Per coprire le imposte dovute su questi vesting, 86.133 azioni sono state vendute il 18/08/2025 a un prezzo medio ponderato di $9,8295, con prezzi di vendita compresi tra $9,62 e $10,21. Dopo tali operazioni, Muniz deteneva beneficiariamente 1.327.469 azioni ordinarie di Classe A.

Transacción de insider de Archer Aviation Inc. (ACHR): Thomas Paul Muniz, director de tecnología de la compañía, tuvo el vencimiento de unidades restringidas (RSU) el 15/08/2025 y recibió acciones ordinarias Clase A. En total se reportaron 160.308 acciones adquiridas por vesting el 15/08/2025 en tres tramos separados de RSU y se añadieron a su propiedad beneficiaria. Para cubrir las obligaciones fiscales derivadas de esos vestings, se vendieron 86.133 acciones el 18/08/2025 a un precio promedio ponderado de $9,8295, con precios de venta entre $9,62 y $10,21. Tras estas operaciones, Muniz poseía beneficiariamente 1.327.469 acciones ordinarias Clase A.

Archer Aviation Inc.(ACHR) 내부� 거래: 회사� 최고기술책임�(CTO)� Thomas Paul Muniz� 2025-08-15� 제한부 주식(RSU)� 베스팅되� 클래� A 보통주를 수령했습니다. � 160,308주가 2025-08-15� � 개의 별도 RSU 트랜치로 베스팅되� 그의 실질 보유� 추가� 것으� 보고되었습니�. 해당 베스팅에 따른 세금 원천징수 의무� 충당하기 위해 86,133주가 2025-08-18� 가중평� 가� $9.8295� 매각되었으며, 매각 가격은 $9.62에서 $10.21 사이였습니�. � 거래 이후 Muniz� 클래� A 보통� 1,327,469주를 실질 보유하게 되었습니�.

Transaction d'initié chez Archer Aviation Inc. (ACHR) : Thomas Paul Muniz, directeur technique de la société, a vu des unités d'actions restreintes (RSU) devenir acquises le 15/08/2025 et a reçu des actions ordinaires de classe A. Au total, 160 308 actions ont été déclarées acquises par vesting le 15/08/2025 en trois tranches distinctes de RSU et ajoutées à sa détention bénéficiaire. Pour couvrir les obligations fiscales liées à ces vestings, 86 133 actions ont été vendues le 18/08/2025 au prix moyen pondéré de 9,8295 $, avec des prix de vente allant de 9,62 $ à 10,21 $. Après ces opérations, Muniz détenait bénéficiairement 1 327 469 actions ordinaires de classe A.

Insider-Transaktion von Archer Aviation Inc. (ACHR): Thomas Paul Muniz, der Chief Technology Officer des Unternehmens, hatte am 15.08.2025 Restricted Stock Units, die fällig wurden, und erhielt Class-A-Stammaktien. Insgesamt wurden 160.308 Aktien am 15.08.2025 durch Vesting in drei separaten RSU-Tranchen erworben und seinem wirtschaftlichen Eigentum hinzugerechnet. Zur Erfüllung der steuerlichen Abzugsverpflichtungen aus diesen Vestings wurden am 18.08.2025 86.133 Aktien zum gewichteten Durchschnittspreis von $9,8295 verkauft; die Verkaufspreise lagen zwischen $9,62 und $10,21. Nach diesen Transaktionen hielt Muniz wirtschaftlich 1.327.469 Class-A-Stammaktien.

Positive
  • None.
Negative
  • None.

Insights

TL;DR: Routine vesting and sell-to-cover tax withholding; not an unusual liquidity event but reduces immediate share count held after vesting.

The filing shows scheduled vesting of RSUs and an automatic sale of a portion of vested shares to satisfy withholding. The sale was disclosed as a weighted-average price of $9.8295 across multiple executions between $9.62 and $10.21. This is a common administrative action following equity compensation vesting and does not indicate a discretionary, market-timed disposal by the insider.

TL;DR: Governance processes appear standard: automatic sell-to-cover consistent with company policy and properly disclosed.

The report documents that shares were automatically sold to cover tax obligations arising from RSU vesting and that the reporting person confirms willingness to provide granular execution prices if requested. The form is complete with signature by an attorney-in-fact, indicating procedural compliance. No new derivative grants or unusual compensatory terms beyond stated vesting schedules were introduced in this filing.

Operazione insider di Archer Aviation Inc. (ACHR): Thomas Paul Muniz, Chief Technology Officer dell’azienda, ha visto la maturazione di restricted stock units il 15/08/2025 e ha ricevuto azioni ordinarie di Classe A. In totale 160.308 azioni sono state acquisite per vesting il 15/08/2025 in tre tranche separate di RSU e aggiunte alla sua proprietà beneficiaria. Per coprire le imposte dovute su questi vesting, 86.133 azioni sono state vendute il 18/08/2025 a un prezzo medio ponderato di $9,8295, con prezzi di vendita compresi tra $9,62 e $10,21. Dopo tali operazioni, Muniz deteneva beneficiariamente 1.327.469 azioni ordinarie di Classe A.

Transacción de insider de Archer Aviation Inc. (ACHR): Thomas Paul Muniz, director de tecnología de la compañía, tuvo el vencimiento de unidades restringidas (RSU) el 15/08/2025 y recibió acciones ordinarias Clase A. En total se reportaron 160.308 acciones adquiridas por vesting el 15/08/2025 en tres tramos separados de RSU y se añadieron a su propiedad beneficiaria. Para cubrir las obligaciones fiscales derivadas de esos vestings, se vendieron 86.133 acciones el 18/08/2025 a un precio promedio ponderado de $9,8295, con precios de venta entre $9,62 y $10,21. Tras estas operaciones, Muniz poseía beneficiariamente 1.327.469 acciones ordinarias Clase A.

Archer Aviation Inc.(ACHR) 내부� 거래: 회사� 최고기술책임�(CTO)� Thomas Paul Muniz� 2025-08-15� 제한부 주식(RSU)� 베스팅되� 클래� A 보통주를 수령했습니다. � 160,308주가 2025-08-15� � 개의 별도 RSU 트랜치로 베스팅되� 그의 실질 보유� 추가� 것으� 보고되었습니�. 해당 베스팅에 따른 세금 원천징수 의무� 충당하기 위해 86,133주가 2025-08-18� 가중평� 가� $9.8295� 매각되었으며, 매각 가격은 $9.62에서 $10.21 사이였습니�. � 거래 이후 Muniz� 클래� A 보통� 1,327,469주를 실질 보유하게 되었습니�.

Transaction d'initié chez Archer Aviation Inc. (ACHR) : Thomas Paul Muniz, directeur technique de la société, a vu des unités d'actions restreintes (RSU) devenir acquises le 15/08/2025 et a reçu des actions ordinaires de classe A. Au total, 160 308 actions ont été déclarées acquises par vesting le 15/08/2025 en trois tranches distinctes de RSU et ajoutées à sa détention bénéficiaire. Pour couvrir les obligations fiscales liées à ces vestings, 86 133 actions ont été vendues le 18/08/2025 au prix moyen pondéré de 9,8295 $, avec des prix de vente allant de 9,62 $ à 10,21 $. Après ces opérations, Muniz détenait bénéficiairement 1 327 469 actions ordinaires de classe A.

Insider-Transaktion von Archer Aviation Inc. (ACHR): Thomas Paul Muniz, der Chief Technology Officer des Unternehmens, hatte am 15.08.2025 Restricted Stock Units, die fällig wurden, und erhielt Class-A-Stammaktien. Insgesamt wurden 160.308 Aktien am 15.08.2025 durch Vesting in drei separaten RSU-Tranchen erworben und seinem wirtschaftlichen Eigentum hinzugerechnet. Zur Erfüllung der steuerlichen Abzugsverpflichtungen aus diesen Vestings wurden am 18.08.2025 86.133 Aktien zum gewichteten Durchschnittspreis von $9,8295 verkauft; die Verkaufspreise lagen zwischen $9,62 und $10,21. Nach diesen Transaktionen hielt Muniz wirtschaftlich 1.327.469 Class-A-Stammaktien.

SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Muniz Thomas Paul

(Last) (First) (Middle)
C/O ARCHER AVIATION INC.
190 WEST TASMAN DRIVE

(Street)
SAN JOSE CA 95134

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Archer Aviation Inc. [ ACHR ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
CHIEF TECHNOLOGY OFFICER
3. Date of Earliest Transaction (Month/Day/Year)
08/15/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Class A Common Stock 08/15/2025 M 143,750 A $0 1,397,044 D
Class A Common Stock 08/15/2025 M 8,946 A $0 1,405,990 D
Class A Common Stock 08/15/2025 M 7,612 A $0 1,413,602 D
Class A Common Stock 08/18/2025 S(1) 86,133 D $9.8295(2) 1,327,469 D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Restricted Stock Units (3) 08/15/2025 M 143,750 (4) (5) Class A Common Stock 143,750 $0 1,006,250 D
Restricted Stock Units (3) 08/15/2025 M 8,946 (6) (5) Class A Common Stock 8,946 $0 89,455 D
Restricted Stock Units (3) 08/15/2025 M 7,612 (7) (5) Class A Common Stock 7,612 $0 68,501 D
Explanation of Responses:
1. 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.
2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.62 to $10.21, 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.
3. 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.
4. The award vested or vests as to: (i) 1/4 of the total award on May 15, 2024; and (ii) 1/16 of the total award quarterly thereafter on March 1st, May 15th, August 15th, and November 15th.
5. These restricted stock units do not expire; they either vest or are cancelled prior to the vesting date.
6. The award vested or vests as 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.
7. 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.
/s/ Eric Lentell, Attorney-in-Fact for Thomas Paul Muniz 08/19/2025
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did Thomas Paul Muniz report on Form 4 for ACHR?

He reported RSU vesting of 160,308 shares on 08/15/2025 and an automatic sale of 86,133 shares on 08/18/2025 to satisfy tax withholding.

How many shares does Muniz beneficially own after the transactions?

He beneficially owns 1,327,469 shares of Class A common stock following the reported transactions.

At what price were the shares sold to cover taxes?

The weighted-average sale price was $9.8295, with individual sale prices ranging from $9.62 to $10.21.

Were the RSUs time-based or performance-based and what is the vesting schedule?

The RSUs are contingent on continued service; vesting schedules are described in the filing, including 1/4 on May 15, 2024, and periodic quarterly vesting thereafter as specified.

Was the sale voluntary or automatic?

The sale was automatic under company policy to satisfy tax withholding obligations incurred upon RSU vesting.
Archer Aviation Inc

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5.32B
543.53M
16.38%
51.47%
14.38%
Aerospace & Defense
Aircraft
United States
SAN JOSE