17 insiders reported 118 Form 4 transactions for AST SpaceMobile, Inc. (ASTS) over the past 18 months (most recent 2026-08-19). Recent activity: Avellan Abel Antonio (Chief Executive Officer) Buy 150,000 shares, Johnson Andrew Martin (CFO and CLO) Buy 75,000 shares, Gupta Shanti B. (Chief Operating Officer) Buy 75,000 shares, Bernal Maya (Chief Accounting Officer) Buy 20,000 shares, Yao Huiwen (Chief Technology Officer) Buy 40,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-19 | Avellan Abel Antonio | Chief Executive Officer | Buy | 150,000 | $0 |
| 2026-08-19 | Johnson Andrew Martin | CFO and CLO | Buy | 75,000 | $0 |
| 2026-08-19 | Gupta Shanti B. | Chief Operating Officer | Buy | 75,000 | $0 |
| 2026-08-19 | Bernal Maya | Chief Accounting Officer | Buy | 20,000 | $0 |
| 2026-08-19 | Yao Huiwen | Chief Technology Officer | Buy | 40,000 | $2,564 |
| 2026-08-19 | Wisniewski Scott | President | Buy | 75,000 | $0 |
| 2026-08-19 | Turco Christopher Edward | EVP and Chief of Staff | Buy | 200,000 | $0 |
| 2026-08-18 | Wisniewski Scott | President | Sell | 12,297 | $872,841 |
| 2026-08-18 | Bernal Maya | Chief Accounting Officer | Sell | 2,919 | $207,191 |
| 2026-08-18 | Wisniewski Scott | President | Sell | 9,838 | $698,301 |
| 2026-08-18 | Johnson Andrew Martin | CFO and CLO | Sell | 9,838 | $698,301 |
| 2026-08-18 | Johnson Andrew Martin | CFO and CLO | Sell | 12,297 | $872,841 |
| 2026-08-18 | Gupta Shanti B. | Chief Operating Officer | Sell | 12,767 | $906,202 |
| 2026-07-02 | Wisniewski Scott | President | Sell | 16,395 | $1.9M |
| 2026-06-16 | RUBIN RONALD L | Director | Buy | 2,124 | $0 |
| 2026-06-16 | SARNOFF RICHARD | Director | Buy | 2,124 | $0 |
| 2026-06-16 | Torres Julio A. | Director | Buy | 2,124 | $0 |
| 2026-06-16 | Wibergh Johan | Director | Buy | 2,124 | $0 |
| 2026-06-16 | Cisneros Adriana | Director | Buy | 2,124 | $0 |
| 2026-06-12 | Johnson Andrew Martin | CFO and CLO | Sell | 45,809 | $4.3M |
| 2026-06-09 | Wibergh Johan | Director | Sell | 208 | $19,469 |
| 2026-06-08 | Yao Huiwen | Chief Technology Officer | Sell | 40,000 | $3.9M |
| 2026-06-02 | Avellan Abel Antonio | Chief Executive Officer | Sell | 32,754 | $3.7M |
| 2026-06-02 | Johnson Andrew Martin | CFO and CLO | Sell | 16,377 | $1.9M |
| 2026-06-02 | Gupta Shanti B. | Chief Operating Officer | Sell | 21,275 | $2.4M |
Source: SEC Form 4 filings · as of 2026-08-19