Huiwen Yao - Sep 2, 2025 Form 4 Insider Report for AST SpaceMobile, Inc. (ASTS)

Role: Chief Technology Officer
Signature: /s/ Huiwen Yao
Stock symbol: ASTS
Transactions as of: Sep 2, 2025
Transactions value $: -$766,076
Form type: 4
Date filed: 9/4/2025, 04:30 PM
Previous filing: Jun 10, 2025
Next filing: Sep 17, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Yao Huiwen	Chief Technology Officer	C/O AST SPACEMOBILE, INC., MIDLAND AIR &, SPACE PORT, 2901 ENTERPRISE LANE, MIDLAND	/s/ Huiwen Yao	2025-09-04	0002027976

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ASTS	Class A Common Stock	Exercise of in-the-money or at-the-money derivative security	$2.56K	+40K	+192.77%	$0.06	60.8K	Sep 2, 2025	Direct	F1
transaction	ASTS	Class A Common Stock	Sale	-$769K	-16K	-26.34%	$48.04	44.8K	Sep 3, 2025	Direct	F2, F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	ASTS	AST LLC Incentive Equity Options	Exercise of in-the-money or at-the-money derivative security	$0	-40K	-9.53%	$0.00	380K	Sep 2, 2025	Class A Common Stock	40K	$0.06	See Footnote	F4

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents shares of Class A Common Stock obtained from exercise of AST LLC Incentive Equity Options.
F2	Represents shares of Class A Common Stock sold by the Reporting Person to cover anticipated tax liabilities in connection with the exercise of 40,000 AST LLC Incentive Equity Options reported herein.
F3	Represents the weighted average selling price. These shares were sold in multiple transactions at prices ranging from $47.58 per share to $48.29 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the 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.
F4	Six months after vesting, each AST LLC Incentive Equity Option is exercisable for an AST LLC Incentive Equity Unit, each of which is then exchangeable for an AST LLC Common Unit that is redeemable for one share of Class A Common Stock. The AST LLC Incentive Equity Options expire no later than 10 years from the date of grant.