AST SpaceMobile president granted 123,437 shares

AST SpaceMobile President Scott Wisniewski reported an acquisition of 123,437 shares of Class A Common Stock at a reported price of $0.00 per share, reflecting a performance-based stock award rather than a market purchase.

Rhea-AI Filing Summary

AST SpaceMobile President Scott Wisniewski reported an acquisition of 123,437 shares of Class A Common Stock at a reported price of $0.00 per share, reflecting a performance-based stock award rather than a market purchase. Following this grant, he directly holds 787,118 shares.

The footnote explains this represents achievement of performance-based stock unit awards granted on December 2, 2025. One third of the PSUs, representing 41,146 shares, will vest on March 31, 2026, with the remaining PSUs vesting equally on March 31, 2027 and March 31, 2028, subject to his continued service.

Insider Trade Summary

Grant/Award: 123,437 shares

Grant/Award 1 txn

Insider Wisniewski Scott

Role President

Type	Security	Shares	Price	Value
Grant/Award	Class A Common Stock	123,437	$0.00	$0.00

Holdings After Transaction: Class A Common Stock — 787,118 shares (Direct)

Footnotes (1)

1. F1. Represents achievement of certain performance-based stock unit awards ("PSUs") granted on December 2, 2025, following certification by the Issuer's compensation committee that the applicable individual performance conditions had been satisfied. One third of the PSUs representing 41,146 shares of Class A Common Stock will vest on March 31, 2026 and the remaining PSUs will vest equally on March 31, 2027 and March 31, 2028, subject to the Reporting Person's continued service through the vesting dates. Each PSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

FAQ

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

What did AST SpaceMobile (ASTS) President Scott Wisniewski report on this Form 4?

He reported acquiring 123,437 shares of Class A Common Stock at a stated price of $0.00 per share. This reflects a performance-based stock unit award, not an open-market purchase, and increased his direct holdings to 787,118 shares after the transaction.

Is the ASTS Form 4 transaction a market buy or a compensation grant?

The transaction is a compensation-related grant, coded “A” for grant, award, or other acquisition. Footnotes describe it as achievement of performance-based stock unit awards, with no cash price, rather than an open-market stock purchase by the executive.

What performance award is described in Scott Wisniewski’s ASTS Form 4 filing?

The filing covers performance-based stock unit awards originally granted on December 2, 2025. The awards became earned after the compensation committee certified that individual performance conditions were satisfied, triggering the 123,437-share reporting entry for Class A Common Stock.

What is the vesting schedule for Scott Wisniewski’s ASTS performance stock units?

One third of the PSUs, representing 41,146 shares of Class A Common Stock, will vest on March 31, 2026. The remaining PSUs will vest in equal installments on March 31, 2027 and March 31, 2028, contingent on his continued service.

How many AST SpaceMobile (ASTS) shares does Scott Wisniewski hold after this Form 4 transaction?

After the reported grant, he directly holds 787,118 shares of Class A Common Stock. This figure, disclosed as “total shares following transaction,” reflects his updated direct ownership position immediately after recognition of the performance-based stock unit award.

Do the PSUs in the ASTS Form 4 give immediate ownership of shares?

Each PSU represents a contingent right to receive one share of Class A Common Stock. Actual share delivery occurs upon vesting on specified future dates, provided the reporting person continues in service through those vesting dates as described in the footnote.

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

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Accepted by SEC EDGAR 03/26/2026 - 07:00 PM EDT Learn about SEC filing dates

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^*

Wisniewski Scott

(Last) (First) (Middle)

C/O AST SPACEMOBILE, INC., MIDLAND

AIR & SPACE PORT, 2901 ENTERPRISE LANE

(Street)

MIDLAND TEXAS 79706

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
AST SpaceMobile, Inc. [ ASTS ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/24/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

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	03/24/2026		A		123,437(1)	A	$0	787,118	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

Explanation of Responses:

1. Represents achievement of certain performance-based stock unit awards ("PSUs") granted on December 2, 2025, following certification by the Issuer's compensation committee that the applicable individual performance conditions had been satisfied. One third of the PSUs representing 41,146 shares of Class A Common Stock will vest on March 31, 2026 and the remaining PSUs will vest equally on March 31, 2027 and March 31, 2028, subject to the Reporting Person's continued service through the vesting dates. Each PSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

	/s/ Scott Wisniewski	03/26/2026
	** 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.
* Form 4: SEC 1474 (03-26)