Company profile
AST SpaceMobile, Inc. Insider Trading
ASTSEvery SEC Form 4 insider trading filing for AST SpaceMobile, Inc. (ASTS) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Communications Services, NEC
- CIK
- 0001780312
- Filings
- 139
- Insiders
- 22
- Last filing
- 2026-08-19
Activity summary
Mixed insider activity over the last 30 days: 6 purchases and 6 sales (12 transactions total).
Three year balance
Buy and sell value by quarter, Q3 23 to Q3 26. AST SpaceMobile, Inc. insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $293.9M.
90 day insight
Over the last 90 days, AST SpaceMobile, Inc. insiders bought $0 (11 transactions) and sold $18.7M (13 transactions).
- Most active insider: Johnson Andrew Martin with 5 transactions totaling $7.7M.
- Largest single sale: $4.3M by Johnson Andrew Martin on Jun 11, 2026.
- 7% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity is mixed — buys and sales are roughly balanced.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 19, 2026 | Yao Huiwen | ASTS | X | 40,000 | $0.06 | $3K |
| Aug 19, 2026 | Yao Huiwen | ASTS | X | 40,000 | — | — |
| Aug 17, 2026 | Avellan Abel Antonio | ASTS | Award | 150,000 | — | — |
| Aug 17, 2026 | Wisniewski Scott | ASTS | Award | 75,000 | — | — |
| Aug 17, 2026 | Turco Christopher Edward | ASTS | Award | 200,000 | — | — |
45 more transactions hidden
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Query this yourself
The same rows, over the API.
curl "https://api.form4api.com/v1/transactions?ticker=ASTS" \
-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of AST SpaceMobile, Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →