AST SpaceMobile, Inc. (ASTS) · Insider trading
What AST SpaceMobile's directors, officers and largest holders bought and sold themselves, from the Form 4 each of them files with the SEC within two business days of a trade. Open-market purchases and sales first: those are the trades somebody chose to make at the market price.
Bought, 12 months
$806,436
2 insiders, 8 trades
Sold, 12 months
$451.61M
7 insiders, 3% under a plan
Net, 12 months
−$450.81M
bought less sold
Latest filing
2026-10-01
filings read to 2026-10-19
Who traded, two years
| Insider | Bought | Sold | Trades | Last trade | Holds after |
|---|---|---|---|---|---|
| Rakuten Group, Inc.10% owner | – | $270.90M | 2 | 2026-04-15 | – |
| American Tower CorpOther | – | $159.63M | 1 | 2025-12-09 | – |
| Yao HuiwenChief Technology Officer | – | $16.72M | 8 | 2026-09-16 | 34,750 |
| Wisniewski ScottPresident | – | $10.53M | 4 | 2025-06-09 | 545,595 |
| Johnson Andrew MartinDirector, CFO and CLO | – | $6.36M | 4 | 2026-06-11 | 503,619 |
| Gupta Shanti B.Chief Operating Officer | – | $3.12M | 5 | 2026-09-16 | 462,980 |
| Torres Julio A.Director | – | $1.76M | 2 | 2026-05-13 | 43,239 |
| Cisneros AdrianaDirector | $657,293 | – | 5 | 2026-08-31 | – |
| Bernal MayaChief Accounting Officer | – | $442,560 | 1 | 2025-12-05 | 122,486 |
| Rubin Ronald LDirector | – | $227,220 | 1 | 2025-03-10 | 65,628 |
| Larson Keith RDirector | $149,144 | – | 3 | 2025-12-24 | – |
Open-market purchases and sales
Newest first. “Plan” marks a trade made under a 10b5-1 plan set up in advance.
| Date | Insider | Trade | Shares | Price | Value | Holds after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-16 | Gupta Shanti B.Chief Operating Officer | Sale | 12,000 | 58.89 | $706,680 | 462,980 | Form 4 |
| 2026-09-16 | Yao HuiwenChief Technology Officer | Saleplan | 40,000 | 58.93 | $2.36M | 34,750 | Form 4 |
| 2026-08-31 | Cisneros AdrianaDirector | Buyindirect | 1,384 | 57.79 | $79,981 | 787,585 | Form 4 |
| 2026-08-31 | Cisneros AdrianaDirector | Buyindirect | 8,768 | 57.00 | $499,776 | 796,353 | Form 4 |
| 2026-08-31 | Cisneros AdrianaDirector | Buyindirect | 670 | 58.87 | $39,443 | 797,023 | Form 4 |
| 2026-06-11 | Johnson Andrew MartinDirector, CFO and CLO | Sale | 45,809 | 93.81 | $4.30M | 503,619 | Form 4 |
| 2026-06-05 | Yao HuiwenChief Technology Officer | Saleplan | 40,000 | 96.37 | $3.85M | 34,750 | Form 4 |
| 2026-05-20 | Johnson Andrew MartinDirector, CFO and CLO | Sale | 5,000 | 90.25 | $451,250 | 565,805 | Form 4 |
| 2026-05-13 | Torres Julio A.Director | Sale | 15,000 | 76.34 | $1.15M | 43,239 | Form 4 |
| 2026-04-15 | Rakuten Group, Inc.10% ownerwith Mikitani Hiroshi, Rakuten Mobile, Inc. | Saleindirect | 1,350,000 | 86.22 | $116.40M | 27,980,155 | Form 4 |
| 2026-04-14 | Rakuten Group, Inc.10% ownerwith Mikitani Hiroshi, Rakuten Mobile, Inc. | Saleindirect | 1,690,000 | 91.42 | $154.50M | 29,330,155 | Form 4 |
| 2026-03-23 | Yao HuiwenChief Technology Officer | Saleplan | 40,000 | 88.88 | $3.56M | 4,750 | Form 4 |
| 2025-12-24 | Larson Keith RDirector | Buyplanindirect | 625 | 80.00 | $50,000 | 2,015 | Form 4 |
| 2025-12-17 | Larson Keith RDirector | Buyplanindirect | 715 | 70.02 | $50,064 | 1,390 | Form 4 |
| 2025-12-10 | Gupta Shanti B.Chief Operating Officer | Sale | 10,000 | 77.34 | $773,400 | 382,375 | Form 4 |
| 2025-12-10 | Larson Keith RDirector | Buyplanindirect | 675 | 72.71 | $49,079 | 675 | Form 4 |
| 2025-12-09 | American Tower CorpOther | Saleindirect | 2,288,621 | 69.75 | $159.63M | 211,379 | Form 4 |
| 2025-12-05 | Bernal MayaChief Accounting Officer | Sale | 6,000 | 73.76 | $442,560 | 122,486 | Form 4 |
| 2025-12-05 | Yao HuiwenChief Technology Officer | Saleplan | 40,000 | 73.52 | $2.94M | 4,750 | Form 4 |
| 2025-11-26 | Johnson Andrew MartinCFO and CLO | Sale | 10,000 | 56.00 | $560,000 | 387,485 | Form 4 |
| 2025-11-20 | Cisneros AdrianaDirector | Buyindirect | 375 | 50.79 | $19,046 | 783,702 | Form 4 |
| 2025-11-20 | Cisneros AdrianaDirector | Buyindirect | 375 | 50.79 | $19,046 | 784,077 | Form 4 |
| 2025-09-16 | Yao HuiwenChief Technology Officer | Saleplan | 40,000 | 40.58 | $1.62M | 4,750 | Form 4 |
| 2025-09-03 | Yao HuiwenChief Technology Officer | Sale | 16,000 | 48.04 | $768,640 | 44,750 | Form 4 |
| 2025-08-26 | Johnson Andrew MartinCFO and CLO | Sale | 20,000 | 52.48 | $1.05M | 397,485 | Form 4 |
| 2025-06-16 | Gupta Shanti B.Chief Operating Officer | Sale | 10,000 | 41.84 | $418,400 | 305,667 | Form 4 |
| 2025-06-10 | Yao HuiwenChief Technology Officer | Sale | 4,250 | 34.60 | $147,050 | 20,750 | Form 4 |
| 2025-06-09 | Gupta Shanti B.Chief Operating Officer | Sale | 15,000 | 36.08 | $541,200 | 315,667 | Form 4 |
| 2025-06-09 | Wisniewski ScottPresident | Sale | 50,000 | 35.65 | $1.78M | 545,595 | Form 4 |
| 2025-05-27 | Wisniewski ScottPresident | Sale | 25,904 | 126.64 | $3.28M | 745,973 | Form 4 |
| 2025-05-16 | Yao HuiwenChief Technology Officer | Sale | 55,000 | 26.82 | $1.48M | 0 | Form 4 |
| 2025-03-17 | Wisniewski ScottPresident | Sale | 47,000 | 94.75 | $4.45M | 666,681 | Form 4 |
| 2025-03-17 | Gupta Shanti B.Chief Operating Officer | Sale | 24,425 | 28.00 | $683,900 | 368,807 | Form 4 |
| 2025-03-17 | Wisniewski ScottPresident | Sale | 35,871 | 28.35 | $1.02M | 653,146 | Form 4 |
| 2025-03-10 | Torres Julio A.Director | Sale | 20,000 | 30.73 | $614,600 | 52,628 | Form 4 |
| 2025-03-10 | Rubin Ronald LDirector | Sale | 7,000 | 32.46 | $227,220 | 65,628 | Form 4 |
Grants, exercises and other transactions
Pay, tax and paperwork rather than a choice to trade at the market price. Two years.
37 × grant or award37 × shares withheld for tax5 × option exercise1 × gift
Show them
| Date | Insider | What | Shares | Price | Holds after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-28 | Thorsen WayneEVP & Chief Commercial Officer | Grant or award A | +200,000 | – | 200,000 | Form 4 |
| 2026-08-19 | Yao HuiwenChief Technology Officer | Option exercise X | +40,000 | 0.06 | 74,750 | Form 4 |
| 2026-08-17 | Turco Christopher EdwardEVP and Chief of Staff | Grant or award A | +200,000 | – | 200,500 | Form 4/A |
| 2026-08-17 | Wisniewski ScottPresident | Grant or award A | +75,000 | – | 782,443 | Form 4 |
| 2026-08-17 | Gupta Shanti B.Chief Operating Officer | Grant or award A | +75,000 | – | 474,980 | Form 4 |
| 2026-08-17 | Johnson Andrew MartinDirector, CFO and CLO | Grant or award A | +75,000 | – | 556,484 | Form 4 |
| 2026-08-17 | Bernal MayaChief Accounting Officer | Grant or award A | +20,000 | – | 132,449 | Form 4 |
| 2026-08-17 | Avellan Abel AntonioDirector, Chief Executive Officer, 10% owner | Grant or award A | +150,000 | – | 78,692,209 | Form 4 |
| 2026-08-15 | Wisniewski ScottPresident | Shares withheld for tax F | −9,838 | 70.98 | 719,740 | Form 4 |
| 2026-08-15 | Wisniewski ScottPresident | Shares withheld for tax F | −12,297 | 70.98 | 707,443 | Form 4 |
| 2026-08-15 | Bernal MayaChief Accounting Officer | Shares withheld for tax F | −2,919 | 70.98 | 112,449 | Form 4 |
| 2026-08-15 | Gupta Shanti B.Chief Operating Officer | Shares withheld for tax F | −12,767 | 70.98 | 399,980 | Form 4 |
| 2026-08-15 | Johnson Andrew MartinDirector, CFO and CLO | Shares withheld for tax F | −9,838 | 70.98 | 493,781 | Form 4 |
| 2026-08-15 | Johnson Andrew MartinDirector, CFO and CLO | Shares withheld for tax F | −12,297 | 70.98 | 481,484 | Form 4 |
| 2026-06-12 | Cisneros AdrianaDirector | Grant or award A | +2,124 | – | 786,201 | Form 4 |
| 2026-06-12 | Rubin Ronald LDirector | Grant or award A | +2,124 | – | 73,363 | Form 4 |
| 2026-06-12 | Sarnoff RichardDirector | Grant or award A | +2,124 | – | 80,363 | Form 4 |
| 2026-06-12 | Torres Julio A.Director | Grant or award A | +2,124 | – | 45,363 | Form 4 |
| 2026-06-12 | Wibergh JohanDirector | Grant or award A | +2,124 | – | 7,527 | Form 4 |
| 2026-06-06 | Wibergh JohanDirector | Shares withheld for tax F | −208 | 93.60 | 28,793 | Form 4 |
| 2026-05-30 | Wisniewski ScottPresident | Shares withheld for tax F | −16,395 | 113.41 | 729,578 | Form 4/A |
| 2026-05-30 | Johnson Andrew MartinDirector, CFO and CLO | Shares withheld for tax F | −16,377 | 113.41 | 549,428 | Form 4 |
| 2026-05-30 | Gupta Shanti B.Chief Operating Officer | Shares withheld for tax F | −21,275 | 113.41 | 412,747 | Form 4 |
| 2026-05-30 | Bernal MayaChief Accounting Officer | Shares withheld for tax F | −2,621 | 113.41 | 115,368 | Form 4 |
| 2026-05-30 | Avellan Abel AntonioDirector, Chief Executive Officer | Shares withheld for tax F | −32,754 | 113.41 | 78,542,209 | Form 4 |
| 2026-05-22 | Yao HuiwenChief Technology Officer | Grant or award A | +30,000 | – | 74,750 | Form 4 |
| 2026-05-19 | Yao HuiwenChief Technology Officer | Option exercise X | +40,000 | 0.06 | 44,750 | Form 4 |
| 2026-05-18 | Gupta Shanti B.Chief Operating Officer | Grant or award A | +66,667 | – | 445,372 | Form 4 |
| 2026-05-18 | Gupta Shanti B.Chief Operating Officer | Shares withheld for tax F | −11,350 | 86.83 | 434,022 | Form 4 |
| 2026-05-06 | Johnson Andrew MartinDirector, CFO and CLO | Shares withheld for tax F | −29,513 | 70.68 | 570,805 | Form 4 |
| 2026-03-31 | Avellan Abel AntonioDirector, Chief Executive Officer | Shares withheld for tax F | −22,490 | 82.87 | 78,574,963 | Form 4 |
| 2026-03-31 | Gupta Shanti B.Chief Operating Officer | Shares withheld for tax F | −8,357 | 82.87 | 378,705 | Form 4 |
| 2026-03-31 | Johnson Andrew MartinDirector, CFO and CLO | Shares withheld for tax F | −12,167 | 82.87 | 600,318 | Form 4 |
| 2026-03-31 | Wisniewski ScottPresident | Shares withheld for tax F | −15,241 | 82.87 | 771,877 | Form 4 |
| 2026-03-24 | Gupta Shanti B.Chief Operating Officer | Grant or award A | +54,687 | – | 387,062 | Form 4 |
| 2026-03-24 | Avellan Abel AntonioDirector, Chief Executive Officer | Grant or award A | +184,375 | – | 78,597,453 | Form 4 |
| 2026-03-24 | Wisniewski ScottPresident | Grant or award A | +123,437 | – | 787,118 | Form 4 |
| 2026-03-24 | Johnson Andrew MartinDirector, CFO and CLO | Grant or award A | +100,000 | – | 612,485 | Form 4 |
| 2026-03-21 | Bernal MayaChief Accounting Officer | Shares withheld for tax F | −3,664 | 89.93 | 117,989 | Form 4 |
| 2026-03-11 | Yao HuiwenChief Technology Officer | Option exercise X | +40,000 | 0.06 | 44,750 | Form 4 |
| 2026-02-15 | Bernal MayaChief Accounting Officer | Shares withheld for tax F | −833 | 82.51 | 121,653 | Form 4 |
| 2025-12-02 | Johnson Andrew MartinCFO and CLO | Grant or award A | +125,000 | – | 512,485 | Form 4 |
| 2025-12-02 | Gupta Shanti B.Chief Operating Officer | Grant or award A | +125,000 | – | 392,375 | Form 4 |
| 2025-12-02 | Avellan Abel AntonioChief Executive Officer | Grant or award A | +250,000 | – | 78,413,078 | Form 4 |
| 2025-12-02 | Wisniewski ScottPresident | Grant or award A | +125,000 | – | 713,681 | Form 4 |
| 2025-11-14 | Yao HuiwenChief Technology Officer | Option exercise X | +40,000 | 0.06 | 44,750 | Form 4 |
| 2025-10-17 | Bernal MayaChief Accounting Officer | Shares withheld for tax F | −3,935 | 83.49 | 128,486 | Form 4 |
| 2025-09-26 | Wisniewski ScottPresident | Shares withheld for tax F | −28,529 | 49.09 | 588,681 | Form 4 |
| 2025-09-15 | Gupta Shanti B.Chief Operating Officer | Shares withheld for tax F | −25,537 | 40.97 | 267,375 | Form 4 |
| 2025-09-02 | Yao HuiwenChief Technology Officer | Option exercise X | +40,000 | 0.06 | 60,750 | Form 4 |
| 2025-08-15 | Johnson Andrew MartinCFO and CLO | Grant or award A | +93,750 | – | 439,620 | Form 4 |
| 2025-08-15 | Johnson Andrew MartinCFO and CLO | Shares withheld for tax F | −12,297 | 48.08 | 427,323 | Form 4 |
| 2025-08-15 | Johnson Andrew MartinCFO and CLO | Shares withheld for tax F | −9,838 | 48.08 | 417,485 | Form 4 |
| 2025-08-15 | Bernal MayaChief Accounting Officer | Shares withheld for tax F | −2,496 | 48.08 | 132,421 | Form 4 |
| 2025-08-15 | Wisniewski ScottPresident | Grant or award A | +93,750 | – | 639,345 | Form 4 |
| 2025-08-15 | Wisniewski ScottPresident | Shares withheld for tax F | −12,297 | 48.08 | 627,048 | Form 4 |
| 2025-08-15 | Wisniewski ScottPresident | Shares withheld for tax F | −9,838 | 48.08 | 617,210 | Form 4 |
| 2025-08-15 | Gupta Shanti B.Chief Operating Officer | Shares withheld for tax F | −12,755 | 48.08 | 292,912 | Form 4 |
| 2025-06-24 | Cisneros AdrianaDirector | Grant or award A | +801 | – | 783,327 | Form 4 |
| 2025-06-24 | Rubin Ronald LDirector | Grant or award A | +801 | – | 71,239 | Form 4 |
| 2025-06-24 | Sarnoff RichardDirector | Grant or award A | +801 | – | 78,239 | Form 4 |
| 2025-06-24 | Torres Julio A.Director | Grant or award A | +801 | – | 58,239 | Form 4 |
| 2025-06-24 | Wibergh JohanDirector | Grant or award A | +801 | – | 29,001 | Form 4 |
| 2025-06-06 | Cisneros AdrianaDirector | Grant or award A | +4,810 | – | 782,526 | Form 4/A |
| 2025-06-06 | Rubin Ronald LDirector | Grant or award A | +4,810 | – | 70,438 | Form 4/A |
| 2025-06-06 | Sarnoff RichardDirector | Grant or award A | +4,810 | – | 77,438 | Form 4/A |
| 2025-06-06 | Torres Julio A.Director | Grant or award A | +4,810 | – | 57,438 | Form 4/A |
| 2025-06-06 | Wibergh JohanDirector | Grant or award A | +4,810 | – | 28,200 | Form 4/A |
| 2025-06-02 | Yao HuiwenChief Technology Officer | Grant or award A | +25,000 | – | 25,000 | Form 4 |
| 2025-05-30 | Bernal MayaChief Accounting Officer | Grant or award A | +20,000 | – | 140,335 | Form 4 |
| 2025-05-30 | Bernal MayaChief Accounting Officer | Shares withheld for tax F | −5,418 | 23.07 | 134,917 | Form 4 |
| 2025-05-08 | Wisniewski ScottPresident | Shares withheld for tax F | −34,432 | 25.25 | 595,595 | Form 4 |
| 2025-05-08 | Gupta Shanti B.Chief Operating Officer | Shares withheld for tax F | −38,140 | 25.25 | 330,667 | Form 4 |
| 2025-05-06 | Johnson Andrew MartinCFO and CLO | Shares withheld for tax F | −29,130 | 25.08 | 345,870 | Form 4/A |
| 2025-04-06 | Wisniewski ScottPresident | Shares withheld for tax F | −23,119 | 20.07 | 630,027 | Form 4 |
| 2025-04-04 | Wibergh JohanDirector | Shares withheld for tax F | −253 | 20.07 | 23,390 | Form 4/A |
| 2025-03-21 | Bernal MayaChief Accounting Officer | Shares withheld for tax F | −3,244 | 25.71 | 120,335 | Form 4 |
| 2025-03-17 | Wisniewski ScottPresident | Gift G | −3,000 | – | 663,681 | Form 4 |
| 2025-03-15 | Wisniewski ScottPresident | Shares withheld for tax F | −23,643 | 28.15 | 689,017 | Form 4 |
| 2025-02-24 | Bernal MayaChief Accounting Officer | Grant or award A | +3,000 | – | 123,579 | Form 4 |
How to read it
- Buy, sale
- Code P and S on the form: shares bought or sold in the market, at the market price. The other codes are mostly pay (a grant, an option exercised) or tax (shares the company withheld), and say little about what the insider thinks of the price.
- Plan
- A sale or purchase under a Rule 10b5-1 plan, set up in advance and running on its own schedule. Since April 2023 the form has a box for it. Much executive selling is planned and says more about diversifying than about the company.
- Holds after
- The shares the insider still held after the trade, in the form the trade was in (directly, or indirectly through a trust or a fund).
- Value
- Shares times the price the form reports, which is often an average over several fills on the day.
Read from the SEC's own quarterly data sets of Forms 3, 4 and 5, and from each day's filings since the last one. A correcting amendment replaces the lines it restates. Every row links to its filing. None of this is advice: insiders sell for many reasons, and buy for fewer.