AST SpaceMobile, Inc. (ASTS)

Data as of Oct 1, 2026, from SEC Form 4 filings.

Net insider selling (90d)Watch ASTS

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Latest ASTS insider trades

Huiwen Yao - Officer
Open-market sale$2.36M
Sep 16, 2026
Shanti B. Gupta - Officer
Open-market sale$707K
Sep 16, 2026
Adriana Cisneros

About AST SpaceMobile, Inc. (ASTS)

The SEC lists AST SpaceMobile, Inc. under CIK 0001780312, in communications services, nec. We track it alongside the rest of the Communication Services sector.

Sector: Communication Services

SEC filings for ASTS on EDGAR

ASTS Form 4 activity by transaction type, last 90 days

Form 4 transaction type	Transactions	Shares	Total value
Open-market purchase	3	10,822	$619K
Open-market sale	2	52,000	$3.06M
Grant or award	8	995,000

ASTS insider transactions (Form 4)

87 Form 4 filings on record, the earliest from Oct 7, 2024, newest first. Filing history page 2 of 3.

Date	Insider	Transaction	Security	Shares	Price	Value
May 30, 2026	Shanti B. Gupta - Officer	Tax withholding / forfeiture	Class A Common Stock	21,275^{footnote F1}	$113.41	$2.41M
Footnote F1 (shares): Represents a payment of tax liability by withholding securities incident to the vesting of Restricted Stock Units representing 41,666 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 20,391 shares.
May 27, 2025	Scott Wisniewski - Officer	Open-market sale	Class A Common Stock	25,904	$126.64^{footnote F1}	$3.28M
Footnote F1 (price): Represents the weighted average selling price. These shares were sold in multiple transactions at prices ranging from $126.41 per share to $126.99 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of… Full note on SEC EDGAR
May 22, 2026	Huiwen Yao - Officer	Grant or award	Class A Common Stock	30,000^{footnote F1}	$0.00	-
Footnote F1 (shares): Represents a grant of restricted stock units ("RSUs") that will vest one third on the first and second anniversary of May 15, 2026 and one third on September 30, 2028, subject to the Reporting Person's continued service through the vesting date. Each RSU represents a contingent… Full note on SEC EDGAR
May 20, 2026	Andrew Martin Johnson - Officer	Open-market sale	Class A Common Stock	5,000^{footnote F1}	$90.25	$451K
Footnote F1 (shares): Represents shares of Class A Common Stock sold by the Reporting Person primarily to cover anticipated tax liabilities.
May 18, 2026	Shanti B. Gupta - Officer	Grant or award	Class A Common Stock	66,667^{footnote F1}	$0.00	-
May 18, 2026	Shanti B. Gupta - Officer	Tax withholding / forfeiture	Class A Common Stock	11,350^{footnote F2}	$86.83	$986K
Footnote F1 (shares): Represents achievement of certain performance-based stock unit awards ("PSUs") granted on September 26, 2024, following certification by the Issuer's compensation committee that the applicable company and individual performance conditions had been satisfied. One third of the… Full note on SEC EDGAR Footnote F2 (shares): Represents a payment of tax liability by withholding securities incident to the vesting of PSUs representing 22,222 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 10,872 shares.
May 19, 2026	Huiwen Yao - Officer	Other	Class A Common Stock	40,000^{footnote F1}	$0.06	$3K
May 19, 2026	Huiwen Yao - Officer	Other	AST LLC Incentive Equity Options	40,000	$0.00	-
Footnote F1 (shares): Represents shares of Class A Common Stock obtained from exercise of AST LLC Incentive Equity Options.
May 13, 2026	Julio A. Torres - Director	Open-market sale	Class A Common Stock	15,000^{footnote F1}	$76.34^{footnote F2}	$1.15M
Footnote F1 (shares): Represents shares of Class A Common Stock sold by the Reporting Person to cover anticipated tax liabilities in connection with the vesting of granted RSUs. Footnote F2 (price): Represents the weighted average selling price. These shares were sold in multiple transactions at prices ranging from $76.06 per share to $76.56 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the… Full note on SEC EDGAR
May 6, 2026	Andrew Martin Johnson - Officer	Tax withholding / forfeiture	Class A Common Stock	29,513^{footnote F1}	$70.68	$2.09M
Footnote F1 (shares): Represents a payment of tax liability by withholding securities incident to the vesting of Restricted Stock Units representing 75,000 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 45,487 shares.
Apr 14, 2026	Hiroshi Mikitani - 10% Owner	Open-market sale	Class A Common Stock	1,690,000^{footnote F2}	$91.42^{footnote F2}	$154.50M
Apr 15, 2026	Hiroshi Mikitani - 10% Owner	Open-market sale	Class A Common Stock	1,350,000^{footnote F3}	$86.22^{footnote F3}	$116.40M
Footnote F2 (price, shares): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $87.50 to $103.96 per share, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR Footnote F3 (price, shares): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.04 to $88.71 per share, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR
Mar 31, 2026	Andrew Martin Johnson - Officer	Tax withholding / forfeiture	Class A Common Stock	12,167^{footnote F1}	$82.87	$1.01M
Footnote F1 (shares): Represents a payment of tax liability by withholding securities incident to the vesting of Restricted Stock Units representing 33,333 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 21,166 shares.
Mar 31, 2026	Shanti B. Gupta - Officer	Tax withholding / forfeiture	Class A Common Stock	8,357^{footnote F1}	$82.87	$693K
Footnote F1 (shares): Represents a payment of tax liability by withholding securities incident to the vesting of Restricted Stock Units representing 18,229 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 9,872 shares.
Mar 31, 2026	Abel Antonio Avellan - Officer	Tax withholding / forfeiture	Class A Common Stock	22,490^{footnote F1}	$82.87	$1.86M
Footnote F1 (shares): Represents a payment of tax liability via forfeiture by withholding securities incident to the vesting of Restricted Stock Units representing 61,458 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 38,968 shares. The… Full note on SEC EDGAR
Mar 31, 2026	Scott Wisniewski - Officer	Tax withholding / forfeiture	Class A Common Stock	15,241^{footnote F1}	$82.87	$1.26M
Footnote F1 (shares): Represents a payment of tax liability by withholding securities incident to the vesting of Restricted Stock Units representing 41,145 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 25,904 shares.
Mar 24, 2026	Andrew Martin Johnson - Officer	Grant or award	Class A Common Stock	100,000^{footnote F1}	$0.00	-
Footnote F1 (shares): Represents achievement of certain performance-based stock unit awards ("PSUs") granted on December 2, 2025, following certification by the Issuer's compensation committee that the applicable individual performance conditions had been satisfied. One third of the PSUs representing… Full note on SEC EDGAR
Mar 24, 2026	Scott Wisniewski - Officer	Grant or award	Class A Common Stock	123,437^{footnote F1}	$0.00	-
Footnote F1 (shares): Represents achievement of certain performance-based stock unit awards ("PSUs") granted on December 2, 2025, following certification by the Issuer's compensation committee that the applicable individual performance conditions had been satisfied. One third of the PSUs representing… Full note on SEC EDGAR
Mar 24, 2026	Abel Antonio Avellan - Officer	Grant or award	Class A Common Stock	184,375^{footnote F1}	$0.00	-
Footnote F1 (shares): Represents achievement of certain performance-based stock unit awards ("PSUs") granted on December 2, 2025, following certification by the Issuer's compensation committee that the applicable individual performance conditions had been satisfied. One third of the PSUs representing… Full note on SEC EDGAR
Mar 24, 2026	Shanti B. Gupta - Officer	Grant or award	Class A Common Stock	54,687^{footnote F1}	$0.00	-
Footnote F1 (shares): Represents achievement of certain performance-based stock unit awards ("PSUs") granted on December 2, 2025, following certification by the Issuer's compensation committee that the applicable individual performance conditions had been satisfied. One third of the PSUs representing… Full note on SEC EDGAR
Mar 23, 2026	Huiwen Yao - Officer	Open-market sale	Class A Common Stock	40,000^{footnote F1}	$88.88^{footnote F2}	$3.56M
Footnote F1 (shares): The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025. Footnote F2 (price): Represents the weighted average selling price. These shares were sold in multiple transactions at prices ranging from $86.71 per share to $90.70 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the… Full note on SEC EDGAR
Mar 21, 2026	Maya Bernal - Officer	Tax withholding / forfeiture	Class A Common Stock	3,664^{footnote F1}	$89.93	$330K
Footnote F1 (shares): Represents a payment of tax liability by withholding securities incident to the vesting of Restricted Stock Units representing 3,664 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 8,836 shares.
Mar 17, 2025	Scott Wisniewski - Officer	Open-market sale	Class A Common Stock	47,000	$94.75^{footnote F1}	$4.45M
Mar 17, 2025	Scott Wisniewski - Officer	Gift	Class A Common Stock	3,000^{footnote F2}	$0.00	-
Footnote F1 (price): Represents the weighted average selling price. These shares were sold in multiple transactions at prices ranging from $94.12 per share to $95.27 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the… Full note on SEC EDGAR Footnote F2 (shares): Contribution to non-profit organization.
Mar 11, 2026	Huiwen Yao - Officer	Other	Class A Common Stock	40,000^{footnote F1}	$0.06	$3K
Mar 11, 2026	Huiwen Yao - Officer	Other	AST LLC Incentive Equity Options	40,000	$0.00	-
Footnote F1 (shares): Represents shares of Class A Common Stock obtained from exercise of AST LLC Incentive Equity Options.
Feb 15, 2026	Maya Bernal - Officer	Tax withholding / forfeiture	Class A Common Stock	833^{footnote F1}	$82.51	$69K
Footnote F1 (shares): Represents a payment of tax liability by withholding securities incident to the vesting of Restricted Stock Units representing 3,000 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 2,167 shares.
Sep 15, 2024	Shanti B. Gupta - Officer	Tax withholding / forfeiture	Class A Common Stock	25,575	$29.83	$763K
Dec 24, 2025	Keith R. Larson - Director	Open-market purchase	Class A Common Stock	625^{footnote F1}	$80.00	$50K
Footnote F1 (shares): The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 8, 2025.
Dec 17, 2025	Keith R. Larson - Director	Open-market purchase	Class A Common Stock	715^{footnote F1}	$70.02	$50K
Footnote F1 (shares): The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 8, 2025.
Dec 10, 2025	Shanti B. Gupta - Officer	Open-market sale	Class A Common Stock	10,000	$77.34	$773K
Dec 9, 2025	AMERICAN TOWER CORP	Open-market sale	Class A Common Stock	2,288,621^{footnote F1}	$69.75	$159.63M
Footnote F1 (shares): Represents shares of Class A Common Stock ("Class A Shares") of AST SpaceMobile, Inc. (the "Issuer") held by ATC TRS II LLC ("TRS II"), a wholly owned subsidiary of American Tower Corporation (together with TRS II, the "Reporting Persons"), sold pursuant to a block trade with… Full note on SEC EDGAR
Dec 10, 2025	Keith R. Larson - Director	Open-market purchase	Class A Common Stock	675^{footnote F1}	$72.71^{footnote F2}	$49K
Footnote F1 (shares): The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 8, 2025. Footnote F2 (price): Represents the weighted average selling price. These shares were purchased in multiple transactions at prices ranging from $71.54 per share to $72.85 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff… Full note on SEC EDGAR
Dec 5, 2025	Huiwen Yao - Officer	Open-market sale	Class A Common Stock	40,000^{footnote F1}	$73.52^{footnote F2}	$2.94M
Footnote F1 (shares): The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025. Footnote F2 (price): Represents the weighted average selling price. These shares were sold in multiple transactions at prices ranging from $70.74 per share to $74.94 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the… Full note on SEC EDGAR
Dec 5, 2025	Maya Bernal - Officer	Open-market sale	Class A Common Stock	6,000	$73.76	$443K

Recent ASTS Form 8-K filings

Read ASTS company news

Sep 28, 2026Item 5.02, 9.01

Read the filing on SEC EDGAR

Aug 10, 2026Item 2.02, 7.01, 9.01

Read the filing on SEC EDGAR

Jul 20, 2026Item 1.01, 2.03, 3.02, 8.01, 9.01

Read the filing on SEC EDGAR

Jul 15, 2026Item 2.02, 7.01, 8.01, 9.01

Recent ASTS Form 144 notices of proposed sale

An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.

Filed	Filer	Relationship	Shares	Market value	Notice
Sep 16, 2026	Yao Huiwen	Officer	40,000	$2.36M	View on EDGAR
Sep 16, 2026	Gupta Shanti B.	Officer	12,000	$707K

ASTS insider trading FAQ

What is the latest insider trade for ASTS?

AST SpaceMobile, Inc. (ASTS) had 16 insider filings in the last 90 days, with the most recent on 2026-10-01. The full record for ASTS runs to 87 Form 4 filings, the earliest from 2024-10-07. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.

How many insiders are buying ASTS stock?

3 insider purchases of ASTS were filed in the last 90 days, totaling $619K.

How many insiders are selling ASTS stock?

2 insider sales of ASTS were filed in the last 90 days, totaling $3.06M.

Where can I see ASTS SEC filings (Form 4, 10-K, 10-Q, 8-K)?

This page collects ASTS Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.

More Communication Services companies with insider activity

Recent insider filings

The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.

Oct 1, 2026 - Wayne Thorsen view on EDGAR
Sep 17, 2026 - Huiwen Yao view on EDGAR
Sep 17, 2026 - Shanti B. Gupta view on EDGAR
Sep 1, 2026 - Adriana Cisneros view on EDGAR
Aug 24, 2026 - Christopher Edward Turco view on EDGAR
Aug 20, 2026 - Huiwen Yao view on EDGAR
Aug 20, 2026 - Abel Antonio Avellan view on EDGAR
Aug 20, 2026 - Maya Bernal view on EDGAR
Aug 20, 2026 - Andrew Martin Johnson view on EDGAR

Related companies with recent insider activity

Learn more

Insider selling: signal or noise?: Why most insider sales are routine, and the few patterns worth a second look.
Form 144 vs Form 4: A Form 144 announces a planned sale; the Form 4 reports it after it happens.
Insider activity in Communication Services: Where ASTS's peers are being bought and sold.
Every recent Form 4: The market-wide feed, updated as filings arrive from SEC EDGAR.

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Form 4 transaction type

Transactions

Total value

Open-market purchase

10,822

$619K

Open-market sale

52,000

$3.06M

Grant or award

995,000

Date

Insider

Transaction

Security

Price

Value

May 30, 2026

Shanti B. Gupta - Officer

Tax withholding / forfeiture

Class A Common Stock

21,275^{footnote F1}

$113.41

$2.41M

Footnote F1 (shares): Represents a payment of tax liability by withholding securities incident to the vesting of Restricted Stock Units representing 41,666 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 20,391 shares.

May 27, 2025

Scott Wisniewski - Officer

Open-market sale

Class A Common Stock

25,904

$126.64^{footnote F1}

$3.28M

Footnote F1 (price): Represents the weighted average selling price. These shares were sold in multiple transactions at prices ranging from $126.41 per share to $126.99 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of… Full note on SEC EDGAR

May 22, 2026

Huiwen Yao - Officer

Grant or award

Class A Common Stock

30,000^{footnote F1}

$0.00

Footnote F1 (shares): Represents a grant of restricted stock units ("RSUs") that will vest one third on the first and second anniversary of May 15, 2026 and one third on September 30, 2028, subject to the Reporting Person's continued service through the vesting date. Each RSU represents a contingent… Full note on SEC EDGAR

May 20, 2026

Andrew Martin Johnson - Officer

Open-market sale

Class A Common Stock

5,000^{footnote F1}

$90.25

$451K

Footnote F1 (shares): Represents shares of Class A Common Stock sold by the Reporting Person primarily to cover anticipated tax liabilities.

May 18, 2026

Shanti B. Gupta - Officer

Grant or award

Class A Common Stock

66,667^{footnote F1}

$0.00

May 18, 2026

Shanti B. Gupta - Officer

Tax withholding / forfeiture

Class A Common Stock

11,350^{footnote F2}

$86.83

$986K

Footnote F1 (shares): Represents achievement of certain performance-based stock unit awards ("PSUs") granted on September 26, 2024, following certification by the Issuer's compensation committee that the applicable company and individual performance conditions had been satisfied. One third of the… Full note on SEC EDGAR
Footnote F2 (shares): Represents a payment of tax liability by withholding securities incident to the vesting of PSUs representing 22,222 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 10,872 shares.

May 19, 2026

Huiwen Yao - Officer

Other

Class A Common Stock

40,000^{footnote F1}

$0.06

$3K

May 19, 2026

Huiwen Yao - Officer

Other

AST LLC Incentive Equity Options

40,000

$0.00

Footnote F1 (shares): Represents shares of Class A Common Stock obtained from exercise of AST LLC Incentive Equity Options.

May 13, 2026

Julio A. Torres - Director

Open-market sale

Class A Common Stock

15,000^{footnote F1}

$76.34^{footnote F2}

$1.15M

Footnote F1 (shares): Represents shares of Class A Common Stock sold by the Reporting Person to cover anticipated tax liabilities in connection with the vesting of granted RSUs.
Footnote F2 (price): Represents the weighted average selling price. These shares were sold in multiple transactions at prices ranging from $76.06 per share to $76.56 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the… Full note on SEC EDGAR

May 6, 2026

Andrew Martin Johnson - Officer

Tax withholding / forfeiture

Class A Common Stock

29,513^{footnote F1}

$70.68

$2.09M

Footnote F1 (shares): Represents a payment of tax liability by withholding securities incident to the vesting of Restricted Stock Units representing 75,000 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 45,487 shares.

Apr 14, 2026

Hiroshi Mikitani - 10% Owner

Open-market sale

Class A Common Stock

1,690,000^{footnote F2}

$91.42^{footnote F2}

$154.50M

Apr 15, 2026

Hiroshi Mikitani - 10% Owner

Open-market sale

Class A Common Stock

1,350,000^{footnote F3}

$86.22^{footnote F3}

$116.40M

Footnote F2 (price, shares): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $87.50 to $103.96 per share, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR
Footnote F3 (price, shares): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.04 to $88.71 per share, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR

Mar 31, 2026

Andrew Martin Johnson - Officer

Tax withholding / forfeiture

Class A Common Stock

12,167^{footnote F1}

$82.87

$1.01M

Footnote F1 (shares): Represents a payment of tax liability by withholding securities incident to the vesting of Restricted Stock Units representing 33,333 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 21,166 shares.

Mar 31, 2026

Shanti B. Gupta - Officer

Tax withholding / forfeiture

Class A Common Stock

8,357^{footnote F1}

$82.87

$693K

Footnote F1 (shares): Represents a payment of tax liability by withholding securities incident to the vesting of Restricted Stock Units representing 18,229 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 9,872 shares.

Mar 31, 2026

Abel Antonio Avellan - Officer

Tax withholding / forfeiture

Class A Common Stock

22,490^{footnote F1}

$82.87

$1.86M

Footnote F1 (shares): Represents a payment of tax liability via forfeiture by withholding securities incident to the vesting of Restricted Stock Units representing 61,458 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 38,968 shares. The… Full note on SEC EDGAR

Mar 31, 2026

Scott Wisniewski - Officer

Tax withholding / forfeiture

Class A Common Stock

15,241^{footnote F1}

$82.87

$1.26M

Footnote F1 (shares): Represents a payment of tax liability by withholding securities incident to the vesting of Restricted Stock Units representing 41,145 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 25,904 shares.

Mar 24, 2026

Andrew Martin Johnson - Officer

Grant or award

Class A Common Stock

100,000^{footnote F1}

$0.00

Footnote F1 (shares): Represents achievement of certain performance-based stock unit awards ("PSUs") granted on December 2, 2025, following certification by the Issuer's compensation committee that the applicable individual performance conditions had been satisfied. One third of the PSUs representing… Full note on SEC EDGAR

Mar 24, 2026

Scott Wisniewski - Officer

Grant or award

Class A Common Stock

123,437^{footnote F1}

$0.00

Footnote F1 (shares): Represents achievement of certain performance-based stock unit awards ("PSUs") granted on December 2, 2025, following certification by the Issuer's compensation committee that the applicable individual performance conditions had been satisfied. One third of the PSUs representing… Full note on SEC EDGAR

Mar 24, 2026

Abel Antonio Avellan - Officer

Grant or award

Class A Common Stock

184,375^{footnote F1}

$0.00

Footnote F1 (shares): Represents achievement of certain performance-based stock unit awards ("PSUs") granted on December 2, 2025, following certification by the Issuer's compensation committee that the applicable individual performance conditions had been satisfied. One third of the PSUs representing… Full note on SEC EDGAR

Mar 24, 2026

Shanti B. Gupta - Officer

Grant or award

Class A Common Stock

54,687^{footnote F1}

$0.00

Footnote F1 (shares): Represents achievement of certain performance-based stock unit awards ("PSUs") granted on December 2, 2025, following certification by the Issuer's compensation committee that the applicable individual performance conditions had been satisfied. One third of the PSUs representing… Full note on SEC EDGAR

Mar 23, 2026

Huiwen Yao - Officer

Open-market sale

Class A Common Stock

40,000^{footnote F1}

$88.88^{footnote F2}

$3.56M

Footnote F1 (shares): The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.
Footnote F2 (price): Represents the weighted average selling price. These shares were sold in multiple transactions at prices ranging from $86.71 per share to $90.70 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the… Full note on SEC EDGAR

Mar 21, 2026

Maya Bernal - Officer

Tax withholding / forfeiture

Class A Common Stock

3,664^{footnote F1}

$89.93

$330K

Footnote F1 (shares): Represents a payment of tax liability by withholding securities incident to the vesting of Restricted Stock Units representing 3,664 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 8,836 shares.

Mar 17, 2025

Scott Wisniewski - Officer

Open-market sale

Class A Common Stock

47,000

$94.75^{footnote F1}

$4.45M

Mar 17, 2025

Scott Wisniewski - Officer

Gift

Class A Common Stock

3,000^{footnote F2}

$0.00

Footnote F1 (price): Represents the weighted average selling price. These shares were sold in multiple transactions at prices ranging from $94.12 per share to $95.27 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the… Full note on SEC EDGAR
Footnote F2 (shares): Contribution to non-profit organization.

Mar 11, 2026

Huiwen Yao - Officer

Other

Class A Common Stock

40,000^{footnote F1}

$0.06

$3K

Mar 11, 2026

Huiwen Yao - Officer

Other

AST LLC Incentive Equity Options

40,000

$0.00

Footnote F1 (shares): Represents shares of Class A Common Stock obtained from exercise of AST LLC Incentive Equity Options.

Feb 15, 2026

Maya Bernal - Officer

Tax withholding / forfeiture

Class A Common Stock

833^{footnote F1}

$82.51

$69K

Footnote F1 (shares): Represents a payment of tax liability by withholding securities incident to the vesting of Restricted Stock Units representing 3,000 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 2,167 shares.

Sep 15, 2024

Shanti B. Gupta - Officer

Tax withholding / forfeiture

Class A Common Stock

25,575

$29.83

$763K

Dec 24, 2025

Keith R. Larson - Director

Open-market purchase

Class A Common Stock

625^{footnote F1}

$80.00

$50K

Footnote F1 (shares): The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 8, 2025.

Dec 17, 2025

Keith R. Larson - Director

Open-market purchase

Class A Common Stock

715^{footnote F1}

$70.02

$50K

Footnote F1 (shares): The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 8, 2025.

Dec 10, 2025

Shanti B. Gupta - Officer

Open-market sale

Class A Common Stock

10,000

$77.34

$773K

Dec 9, 2025

AMERICAN TOWER CORP

Open-market sale

Class A Common Stock

2,288,621^{footnote F1}

$69.75

$159.63M

Footnote F1 (shares): Represents shares of Class A Common Stock ("Class A Shares") of AST SpaceMobile, Inc. (the "Issuer") held by ATC TRS II LLC ("TRS II"), a wholly owned subsidiary of American Tower Corporation (together with TRS II, the "Reporting Persons"), sold pursuant to a block trade with… Full note on SEC EDGAR

Dec 10, 2025

Keith R. Larson - Director

Open-market purchase

Class A Common Stock

675^{footnote F1}

$72.71^{footnote F2}

$49K

Footnote F1 (shares): The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 8, 2025.
Footnote F2 (price): Represents the weighted average selling price. These shares were purchased in multiple transactions at prices ranging from $71.54 per share to $72.85 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff… Full note on SEC EDGAR

Dec 5, 2025

Huiwen Yao - Officer

Open-market sale

Class A Common Stock

40,000^{footnote F1}

$73.52^{footnote F2}

$2.94M

Footnote F1 (shares): The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.
Footnote F2 (price): Represents the weighted average selling price. These shares were sold in multiple transactions at prices ranging from $70.74 per share to $74.94 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the… Full note on SEC EDGAR

Dec 5, 2025

Maya Bernal - Officer

Open-market sale

Class A Common Stock

6,000

$73.76

$443K

Filed

Filer

Relationship

Market value

Notice

Sep 16, 2026

Yao Huiwen

Officer

40,000

$2.36M

View on EDGAR

Sep 16, 2026

Gupta Shanti B.

Officer

12,000

$707K