ASTS · Insider Trading

AST SpaceMobile, Inc. Class A Common Stock

Every open-market purchase and sale reported by ASTS officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
1
code P
Sales
9
code S
Reporting Insiders
16
current holders
ASTS — Recent Form 4 Transactions (latest 2026-10-01)
FiledInsiderRole TypeSharesValue
2026-10-01 Wayne Thorsen EVP & Chief Commercial Officer A +200,000 —
2026-09-17 Shanti B. Gupta Chief Operating Officer Sell −12,000 −$706.68K
2026-09-17 Huiwen Yao Chief Technology Officer Sell −40,000 −$2.36M
2026-09-01 Adriana Cisneros Director Buy +10,822 +$619.20K
2026-08-24 Christopher Edward Turco EVP and Chief of Staff A +200,000 —
2026-08-19 Shanti B. Gupta Chief Operating Officer A +75,000 —
2026-08-19 Scott Wisniewski President A +75,000 —
2026-08-19 Maya Bernal Chief Accounting Officer A +20,000 —
2026-08-19 Huiwen Yao Chief Technology Officer X +40,000 +$2.56K
2026-08-19 Christopher Edward Turco EVP and Chief of Staff A +200,000 —
2026-08-19 Andrew Martin Johnson CFO and CLO A +75,000 —
2026-08-19 Abel Antonio Avellan Chief Executive Officer A +150,000 —
2026-08-18 Maya Bernal Chief Accounting Officer F −2,919 −$207.19K
2026-08-18 Shanti B. Gupta Chief Operating Officer F −12,767 −$906.20K
2026-08-18 Andrew Martin Johnson CFO and CLO F −22,135 −$1.57M
2026-08-18 Scott Wisniewski President F −22,135 −$1.57M
2026-07-02 Scott Wisniewski President F −16,395 −$1.86M
2026-06-23 Abel Antonio Avellan Chief Executive Officer J +2,500,000 deriv. —
2026-06-16 Richard Sarnoff Director A +2,124 —
2026-06-16 Julio A. Torres Director A +2,124 —
2026-06-16 Adriana Cisneros Director A +2,124 —
2026-06-16 Ronald L Rubin Director A +2,124 —
2026-06-16 Johan Wibergh Director A +2,124 —
2026-06-12 Andrew Martin Johnson CFO and CLO Sell −45,809 −$4.30M
2026-06-09 Johan Wibergh Director F −208 −$19.47K
2026-06-08 Huiwen Yao Chief Technology Officer Sell −40,000 −$3.85M
2026-06-02 Shanti B. Gupta Chief Operating Officer F −21,275 −$2.41M
2026-06-02 Andrew Martin Johnson CFO and CLO F −16,377 −$1.86M
2026-06-02 Scott Wisniewski President F −16,377 −$1.86M
2026-06-02 Maya Bernal Chief Accounting Officer F −2,621 −$297.25K
2026-06-02 Abel Antonio Avellan Chief Executive Officer F −32,754 −$3.71M
2026-05-27 Scott Wisniewski President Sell −25,904 −$3.28M
2026-05-26 Huiwen Yao Chief Technology Officer A +30,000 —
2026-05-21 Andrew Martin Johnson CFO and CLO Sell −5,000 −$451.25K
2026-05-20 Huiwen Yao Chief Technology Officer X +40,000 +$2.56K
2026-05-20 Shanti B. Gupta Chief Operating Officer MIXED +55,317 −$985.52K
2026-05-14 Julio A. Torres Director Sell −15,000 −$1.15M
2026-05-07 Andrew Martin Johnson CFO and CLO F −29,513 −$2.09M
2026-04-16 Hiroshi Mikitani 10%+ Owner Sell −9,120,000 −$812.69M
2026-04-02 Abel Antonio Avellan Chief Executive Officer F −22,490 −$1.86M
2026-04-02 Scott Wisniewski President F −15,241 −$1.26M
2026-04-02 Shanti B. Gupta Chief Operating Officer F −8,357 −$692.54K
2026-04-02 Andrew Martin Johnson CFO and CLO F −12,167 −$1.01M
2026-03-26 Shanti B. Gupta Chief Operating Officer A +54,687 —
2026-03-26 Abel Antonio Avellan Chief Executive Officer A +184,375 —
2026-03-26 Scott Wisniewski President A +123,437 —
2026-03-26 Andrew Martin Johnson CFO and CLO A +100,000 —
2026-03-24 Maya Bernal Chief Accounting Officer F −3,664 −$329.50K
2026-03-24 Huiwen Yao Chief Technology Officer Sell −40,000 −$3.56M
2026-03-18 Scott Wisniewski President MIXED −50,000 −$4.45M
ASTS — Current Insider Holders
InsiderRole Shares HeldValue
Abel Antonio Avellan Chief Executive Officer 78,692,209 $3.20B
Hiroshi Mikitani Director 27,980,155 $1.14B
AMERICAN TOWER CORP /MA/ — 2,170,657 $88.26M
Adriana Cisneros Director 1,582,554 $64.35M
Scott Wisniewski President 782,443 $31.81M
Andrew Martin Johnson CFO and CLO 556,484 $22.63M
Shanti B. Gupta Chief Operating Officer 462,980 $18.82M
Christopher Edward Turco EVP and Chief of Staff 200,500 $8.15M
Wayne Thorsen EVP & Chief Commercial Officer 200,000 $8.13M
Maya Bernal Chief Accounting Officer 132,449 $5.39M
Richard Sarnoff Director 80,363 $3.27M
Ronald L Rubin Director 73,363 $2.98M
Julio A. Torres Director 45,363 $1.84M
Huiwen Yao Chief Technology Officer 34,750 $1.41M
Johan Wibergh Director 30,917 $1.26M
Keith R Larson Director 2,015 $81.93K
ASTS Insider Trading FAQ
Who are the insiders at ASTS?
16 officers, directors and 10%+ beneficial owners currently report holdings in ASTS via SEC Form 4.
Are ASTS insiders buying or selling?
Across the 50 most recent Form 4 filings for ASTS, 1 were open-market purchases (code P) and 9 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is ASTS insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent ASTS filing is dated 2026-10-01.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the ASTS quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.