ACHR (NYSE) Form 144 shows affiliate plans to sell 12,414 Class A shares

Rhea-AI Filing Summary

ACHR proposed sale notice: a Form 144 filing lists an affiliate planned sale of 12,414 shares of Class A stock linked to a restricted stock vesting event on 05/15/2026. The filing also records a prior sale of 22,826 shares on 03/05/2026 with an indicated dollar figure of $147,478.79.

Insights

Securities Compliance Analyst

Form 144 lists a proposed affiliate sale tied to vesting; prior sales are disclosed.

The filing shows 12,414 shares identified for sale following a restricted stock vesting on 05/15/2026. It also discloses a past transaction of 22,826 shares on 03/05/2026 with an indicated value of $147,478.79.

Cash‑flow treatment and method of sale are not detailed in the excerpt; subsequent SEC notices or broker reports may show execution details.

Key Figures

Shares proposed for sale: 12,414 shares Shares sold in past 3 months: 22,826 shares Reported dollar amount: $147,478.79 +2 more

5 metrics

Shares proposed for sale 12,414 shares restricted stock vesting on 05/15/2026

Shares sold in past 3 months 22,826 shares sale dated 03/05/2026

Reported dollar amount $147,478.79 associated with 03/05/2026 sale

Broker/Dealer Fidelity Brokerage Services LLC listed on form; broker address provided

Exchange NYSE exchange listing noted on form

Key Terms

Form 144, Restricted Stock Vesting, Class A

3 terms

Form 144 regulatory

"Securities To Be Sold / Securities Sold During The Past 3 Months"

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 | 05/15/2026 | Restricted Stock Vesting"

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.

Class A financial

"Class A | Fidelity Brokerage Services LLC 900 Salem Street"

Class A denotes a specific group of a company’s shares that carry a particular set of rights—most commonly different voting power or dividend priority compared with other share classes. Think of it like different seats on a bus where some seats let you steer and others only ride: knowing whether a share is Class A tells investors how much influence they have over company decisions and how returns might be distributed, which affects control and value.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	12414	73896.82	759598009	05/18/2026	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	05/15/2026	Restricted Stock Vesting	Issuer			12414	05/15/2026	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
Harsh Rungta 190 West Tasman Drive San Jose CA 95134	Class A	03/05/2026	22826	147478.79

144: Remarks and Signature

Remarks

Date of Notice

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does ACHR's Form 144 report?

The Form 144 reports a proposed sale of 12,414 Class A shares tied to restricted stock vesting on 05/15/2026. It also notes a prior sale of 22,826 shares on 03/05/2026 with an indicated value of $147,478.79.

Who is the reporting person on the ACHR Form 144?

The filing names Harsh Rungta at a San Jose address and lists Fidelity Brokerage Services LLC as the broker. The filing ties the proposed sale to the issuer as compensation via restricted stock vesting.

Are the shares being sold newly issued or from prior holdings?

The excerpt shows the shares are connected to a restricted stock vesting event on 05/15/2026, indicating they became vested compensation shares. The filing lists them as the securities to be sold following vesting.

How much value was reported for the prior sale on 03/05/2026?

The filing shows a value associated with the prior sale of 22,826 shares as $147,478.79. The excerpt does not break down per‑share price or cash‑flow recipients beyond the reported figure.

Does the Form 144 indicate how the sale will be executed?

The provided excerpt lists the broker and sale type (restricted stock vesting) but does not specify the actual sales method (block trade, open‑market, or other). Execution details are not present in the excerpt.