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AST SpaceMobile, Inc. insider trading

In twelve months insiders at AST SpaceMobile bought $806K and sold $459M on the open market; 4 of the 16 sales were under plans set months before.

Bought on the open market$806K8 purchases
Sold on the open market$459M16 sales
Sales set in advance4 of 16under Rule 10b5-1 plans
Pay taken in stockNone
New to this? How to read this page
  1. Insiders are the people who run the company: officers, directors and owners of 10% or more. They must report a trade on Form 4 within two business days.
  2. A purchase on the open market is the strongest sign: the insider spent their own money.
  3. A sale under a trading plan (Rule 10b5-1) says little: its dates were fixed months before. Sales outside a plan say more, but insiders sell for many reasons, such as taxes or a house.
  4. Grants, option exercises and shares held back for tax are left out.
  5. What is a Form 4? · Form 4 codes

What kind of trades

8 purchases worth $806K against 16 sales worth $459M; 4 of the sales were under plans set months before.

Purchasebought with their own money
Pay in stock, own choiceowed cash, chose shares
Sale outside a planthe insider picked the day
Sale under a plandates fixed months before
Says littlecompany plans, board pay, cash units
Bought
8 open market
Sold
12 outside a plan4

Every Form 4 line of the last twelve months, counted by kind. The grades come from the filing itself: whether the insider paid cash, whether a plan set the date, whether pay was taken in stock by choice.

Insider trades on the share price

last twelve months

19 marks over twelve months, each in its grade: solid for the stronger signs, hollow or grey for the ones that say little.

PurchasePay in stock, own choiceSale outside a planSale under a planSays little

The blue line is the daily close over twelve months. Each mark is one insider's trades on one day, on that day's price, sized by dollar value. Solid marks are the stronger signs; hollow and grey marks say little. Hover or tap a mark for who, how much and why.

Trades worth a closer look

A purchase stands out when two or more of these hold: a senior insider, several insiders buying within 90 days, a fall of 10% or more in the three months before, or over $1 million. A sale outside a plan is judged the same way. These are the Feed's rules.

Who traded

dollars, twelve months

10 insiders traded. The most: Mikitani Hiroshi, sale outside a plan $271M.

One row per insider, sold to the left and bought to the right, split by grade: the paler part of a bar is the part that says little.

How it compares

every company on the site

Open-market sales, twelve months

Open-market purchases, twelve months

    The bar ranks every company on the site from the lowest on the left to the highest on the right, in three equal thirds; the small figures under it are the values where each third starts, and the black tick is the middle company. The orange dot is this company; the grey ticks are the other companies in its industry (hover or tap for names). A hatched block is companies tied at none.

    Every Form 4 line

    Purchase: bought on the open market with their own moneyTook pay in stock, own choice: owed cash, chose shares instead; a softer signSale: sold on the open market, not under a plan set in advanceSale, trading plan: under a Rule 10b5-1 plan set up months before, so the date was fixed in advanceGrey lines: plan purchases, pay in stock taken by the whole board or under a company plan, and units paid in cash; they say little about the insider's own view
    TradedInsiderRoleTypeSharesPriceValueFiling
    16 September 2026Yao HuiwenChief Technology OfficerSaletrading plan set in advance · Form 144 notice 16 September 202640,000$58.93$2.4 millionForm 4
    16 September 2026Gupta Shanti B.Chief Operating OfficerSaleafter a 31% fall over three months · 55% below its one-year high · Form 144 notice 16 September 202612,000$58.89$706,680Form 4
    31 August 2026Cisneros Adriana, by SpouseDirectorPurchaseafter a 44% fall over three months · 56% below its one-year high1,384$57.79$79,981Form 4
    31 August 2026Cisneros Adriana, by EntityDirectorPurchaseafter a 44% fall over three months · 56% below its one-year high8,768$57.00$499,776Form 4
    31 August 2026Cisneros Adriana, by ChildDirectorPurchaseafter a 44% fall over three months · 56% below its one-year high670$58.87$39,443Form 4
    11 June 2026Johnson Andrew MartinCFO and CLOSaleafter a 12% rise over three months · 27% below its one-year high · Form 144 notice 11 June 202645,809$93.81$4.3 millionForm 4
    5 June 2026Yao HuiwenChief Technology OfficerSaletrading plan set in advance · Form 144 notice 5 June 202640,000$96.37$3.9 millionForm 4
    27 May 2025Wisniewski ScottPresidentSaleafter a 5% fall over three months · 36% below its one-year high25,904$126.64$3.3 millionForm 4
    20 May 2026Johnson Andrew MartinCFO and CLOSaleafter a 6% rise over three months · 27% below its one-year high · Form 144 notice 20 May 20265,000$90.25$451,250Form 4
    13 May 2026Torres Julio A.DirectorSaleafter a 23% fall over three months · 39% below its one-year high · Form 144 notice 13 May 202615,000$76.34$1.1 millionForm 4
    15 April 2026Mikitani Hiroshi, see footnote10% ownerSaleafter a 9% fall over three months · 29% below its one-year high1,350,000$86.22$116.4 millionForm 4
    14 April 2026Mikitani Hiroshi, see footnote10% ownerSaleafter a 4% fall over three months · 27% below its one-year high1,690,000$91.42$154.5 millionForm 4
    23 March 2026Yao HuiwenChief Technology OfficerSaletrading plan set in advance · Form 144 notice 23 March 202640,000$88.88$3.6 millionForm 4
    17 March 2025Wisniewski ScottPresidentSaleafter a 15% rise over three months · 27% below its one-year high47,000$94.75$4.5 millionForm 4
    24 December 2025Larson Keith R, by IRADirectorPurchasetrading plan set in advance625$80.00$50,000Form 4
    17 December 2025Larson Keith R, by IRADirectorPurchasetrading plan set in advance715$70.02$50,064Form 4
    10 December 2025Gupta Shanti B.Chief Operating OfficerSaleafter a 110% rise over three months · 17% below its one-year high · Form 144 notice 10 December 202510,000$77.34$773,400Form 4
    9 December 2025American Tower Corp, see Explanation of ResponsesInsiderSaleafter a 97% rise over three months · 24% below its one-year high · Form 144 notice 9 December 20252,288,621$69.75$159.6 millionForm 4
    10 December 2025Larson Keith R, by IRADirectorPurchasetrading plan set in advance675$72.71$49,079Form 4
    5 December 2025Yao HuiwenChief Technology OfficerSaletrading plan set in advance · Form 144 notice 5 December 202540,000$73.52$2.9 millionForm 4
    5 December 2025Bernal MayaChief Accounting OfficerSaleafter a 74% rise over three months · 23% below its one-year high · Form 144 notice 5 December 20256,000$73.76$442,560Form 4
    26 November 2025Johnson Andrew MartinCFO and CLOSaleafter a 15% rise over three months · 42% below its one-year high · Form 144 notice 26 November 202510,000$56.00$560,010Form 4
    20 November 2025Cisneros Adriana, by EntityDirectorPurchaseafter a 13% rise over three months · 47% below its one-year high375$50.79$19,046Form 4
    20 November 2025Cisneros Adriana, by EntityDirectorPurchaseafter a 13% rise over three months · 47% below its one-year high375$50.79$19,046Form 4
    A filing with several lines appears once per line.
    Read morePay taken in stock by the insider's own choice has the filing's footnote, word for word, in the note under it; for the others, hold the pointer on the type. An award filed at no price shows n/a.