4Filing Date: Aug 18, 2026
AST SpaceMobile (ASTS)
Statement of Changes in Beneficial Ownership
View SEC Filing
ACC: 0001493152-26-039056
Total Value$1.57M
Trades2
Insiders1
Transaction Details
Johnson Andrew Martin
CFO and CLO, Director·Direct
Tax W/H · Dispose
Class A Common Stock
Shares-9.84K
Price$70.98
Total Value$698.3K
Shares Owned After493.78K
Transaction DateAug 15, 2026
Footnotes ▸
Represents a payment of tax liability by withholding securities incident to the vesting of Restricted Stock Units representing 25,000 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 15,162 shares.
Johnson Andrew Martin
CFO and CLO, Director·Direct
Tax W/H · Dispose
Class A Common Stock
Shares-12.30K
Price$70.98
Total Value$872.8K
Shares Owned After481.48K
Transaction DateAug 15, 2026
Footnotes ▸
Represents a payment of tax liability by withholding securities incident to the vesting of performance-based stock unit awards ("PSUs") representing 31,250 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 18,953 shares.
Post-Transaction Holdings
Johnson Andrew Martin · CFO and CLO, Director
| Security | Shares | Change |
|---|---|---|
| Class A Common Stock | 493.78K | -22.14K (-4.29%) |
auto_awesomeDeep Analysis
Deep Analysis
AST SpaceMobile CFO/CLO Johnson netted 34,115 shares from RSU and PSU vesting, with 22,135 shares withheld to cover taxes — a passive, tax-motivated transaction, not a discretionary sale.
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Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-08-15
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: AST SpaceMobile, Inc. (ASTS)
CIK: 0001780312
--- Reporting Owner ---
Name: Johnson Andrew Martin
CIK: 0001548887
Role: Director, Officer (CFO and CLO)
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Class A Common Stock
Date: 2026-08-15 | Code: F (Payment of exercise/tax)
Shares: -9,838 | Price: $70.98
Total Value: $698,301.24
Shares Owned After: 493,781 | Ownership: D (Direct)
Footnotes:
[F1] Represents a payment of tax liability by withholding securities incident to the vesting of Restricted Stock Units representing 25,000 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 15,162 shares.
[Transaction #2]
Security: Class A Common Stock
Date: 2026-08-15 | Code: F (Payment of exercise/tax)
Shares: -12,297 | Price: $70.98
Total Value: $872,841.06
Shares Owned After: 481,484 | Ownership: D (Direct)
Footnotes:
[F2] Represents a payment of tax liability by withholding securities incident to the vesting of performance-based stock unit awards ("PSUs") representing 31,250 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 18,953 shares.
--- Footnotes (Complete Index) ---
F1: Represents a payment of tax liability by withholding securities incident to the vesting of Restricted Stock Units representing 25,000 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 15,162 shares.
F2: Represents a payment of tax liability by withholding securities incident to the vesting of performance-based stock unit awards ("PSUs") representing 31,250 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 18,953 shares.
--- Signature ---
/s/ /s/ Andrew M. Johnson (2026-08-18)