Archer Aviation insider plans sale of 52,762 shares

Archer Aviation insider Eric Lentell filed a Form 144 indicating an intent to sell up to 52,762 Class A shares of ACHR through Fidelity Brokerage Services, with the shares arising from restricted stock vesting on 08/14/2026.

Rhea-AI Filing Summary

Archer Aviation insider Eric Lentell filed a Form 144 indicating an intent to sell up to 52,762 Class A shares of ACHR through Fidelity Brokerage Services, with the shares arising from restricted stock vesting on 08/14/2026. The notice also lists prior sales over the past three months, including 48,169 Class A shares on 05/18/2026 for 286,735.60 and 3,754 Class A shares on 06/11/2026 for 18,763.99.

Key Figures

Proposed shares to be sold: 52,762 shares Restricted stock vesting date: 08/14/2026 Shares sold 18 May 2026: 48,169 shares +3 more

6 metrics

Proposed shares to be sold 52,762 shares Class A shares listed with prospective sale through broker

Restricted stock vesting date 08/14/2026 Date of restricted stock vesting identified as source of shares

Shares sold 18 May 2026 48,169 shares Class A shares sold during the past three months

Aggregate value 18 May 2026 sale 286,735.60 Aggregate value associated with 48,169 Class A shares

Shares sold 11 June 2026 3,754 shares Class A shares sold during the past three months

Aggregate value 11 June 2026 sale 18,763.99 Aggregate value associated with 3,754 Class A shares

Key Terms

Form 144, Restricted Stock Vesting, Compensation

3 terms

Form 144 regulatory

"Eric Lentell filed a Form 144 indicating an intent to sell"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Restricted Stock Vesting financial

"Class A | 08/14/2026 | Restricted Stock Vesting | Issuer"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Compensation financial

"Class A | 08/14/2026 | Compensation"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does ACHR insider Eric Lentell disclose in this Form 144?

Eric Lentell discloses a planned sale of up to 52,762 Class A shares of ACHR, originating from restricted stock vesting on 08/14/2026, along with details of prior share sales in the past three months.

How many ACHR shares is Eric Lentell planning to sell under this Form 144?

Eric Lentell plans to sell up to 52,762 Class A shares of ACHR. These shares are associated with restricted stock vesting on 08/14/2026 and are to be sold through Fidelity Brokerage Services LLC.

What prior ACHR share sales by Eric Lentell are reported in this Form 144?

The filing reports that Lentell sold 48,169 Class A shares on 05/18/2026 for 286,735.60 and 3,754 Class A shares on 06/11/2026 for 18,763.99 during the past three months.

What is the source of the ACHR shares Eric Lentell plans to sell?

The shares come from restricted stock vesting on 08/14/2026, categorized as Compensation. The Form 144 notes the issuer as the source of these Class A shares through this vesting event.

Through which broker are Eric Lentell’s proposed ACHR sales arranged?

The proposed sale of up to 52,762 Class A shares of ACHR is arranged through Fidelity Brokerage Services LLC, located at 900 Salem Street, Smithfield, RI 02917, with the Class A shares listed on the NYSE.

What time frame of prior ACHR sales does this Form 144 for Eric Lentell cover?

The Form 144 lists sales during the past three months, specifically on 05/18/2026 and 06/11/2026, detailing both the number of Class A shares sold and the aggregate values for each transaction.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 08/17/2026 - 04:43 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0002016416
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Archer Aviation Inc.
SEC File Number	001-39668
Address of Issuer	190 WEST TASMAN DRIVE SAN JOSE CALIFORNIA 95134
Phone	650-272-3233
Name of Person for Whose Account the Securities are To Be Sold	Lentell Eric
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Class A	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	52762	338352.16	770023800	08/17/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Class A	08/14/2026	Restricted Stock Vesting	Issuer			52762	08/14/2026	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Eric Lentell 190 West Tasman Drive San Jose CA 95134	Class A	05/18/2026	48169	286735.60
Eric Lentell 190 West Tasman Drive San Jose CA 95134	Class A	06/11/2026	3754	18763.99

144: Remarks and Signature

Remarks	Sale includes an amount necessary to cover a tax obligation resulting from the settlement of a vested equity award distribution.
Date of Notice	08/17/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Adam Gehring, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Eric Lentell
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)