[144] AST SpaceMobile, Inc. SEC Filing

Rhea-AI Filing Summary

AST SpaceMobile (ASTS) Form 144 filing: An insider plans to sell 40,000 shares of Class A common stock through B. Riley Securities on 09/16/2025, with an indicated aggregate market value of $1,534,800. The issuer reports 269,127,705 shares outstanding. The filing shows acquisitions by exercise of stock options: 20,750 shares acquired and paid in cash on 06/02/2025, and 19,250 shares acquired and paid in cash on 09/02/2025. It also discloses a sale of 16,000 shares on 09/03/2025 for gross proceeds of $768,626 by seller Yao Huiwen. The signer certifies no undisclosed material adverse information.

Insights

Securities Analyst

TL;DR: Insider plans a modest sale relative to outstanding shares; recent option exercises funded in cash.

The filing documents a proposed sale of 40,000 Class A shares via B. Riley with an aggregate market value of $1,534,800 and shows that the shares to be sold were largely acquired through recent option exercises paid in cash on 06/02/2025 and 09/02/2025. A prior sale of 16,000 shares on 09/03/2025 generated $768,626. Relative to the company's reported 269,127,705 shares outstanding, the proposed sale is immaterial in size but is a routine disclosure required under Rule 144.

Corporate Governance Expert

TL;DR: Disclosure is complete for Rule 144 purposes; signer affirms no undisclosed material adverse information.

The Form 144 lists the broker, transaction dates, acquisition method (stock option exercises), cash payment details, and recent sales. It includes the required representation regarding material nonpublic information. The filing does not present any governance or compliance issues on its face; it is a routine insider sale notice rather than a corporate action.

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 Common Stock	B. Riley Securities, Inc. 11100 Santa Monica Blvd. Suite 800 Los Angeles, CA 90025	40000	1534800.00	269127705	09/16/2025	NASDAQ

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 Common Stock	06/02/2025	Stock Option Exercise	Issuer			20750	06/02/2025	Cash
Class A Common Stock	09/02/2025	Stock Option Exercise	Issuer			19250	09/02/2025	Cash

* 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
Yao Huiwen Midland International Air & Space Port 2901 Enterprise Lane Midland, TX 79706	Class A Common Stock	09/03/2025	16000	768626.00

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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)