Are insiders buying ASTS stock?

Yes — 3 distinct insiders have bought ASTS (AST SpaceMobile, Inc.) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was Sep 1, 2026.

How much ASTS stock have insiders bought?

Insiders have bought a combined $936.3K of ASTS across 13 open-market purchases, based on SEC Form 4 filings.

What is an insider cluster buy in ASTS?

A cluster buy is two or more distinct AST SpaceMobile, Inc. insiders — officers, directors, or 10% owners — each buying ASTS on the open market within a rolling window. ASTS has 1 detected cluster buy to date.

Where does this ASTS insider trading data come from?

Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

ASTS insider buying

1 cluster buy

AST SpaceMobile, Inc.

When two or more insiders at AST SpaceMobile, Inc. buy ASTS in a qualifying detection window, the grouped purchases provide a starting point for further research. Below is every cluster we've detected in ASTS plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.

Clusters

Distinct insiders

Total bought

$936.3K

Market cap

$31.3B

Detected clusters

Nov 20 – Dec 24, 2025
Detected Dec 24, 2025
2 insiders
Total bought
$187.2K
Market cap
$31.3B

All notable open-market buys in ASTS

Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.

Date	Insider	Shares	Price	Value	Filing
Aug 31, 2026	Cisneros Adriana Director	8,768	$57.00	$499.8K	SEC ↗
Aug 31, 2026	Cisneros Adriana Director	1,384	$57.79	$80.0K	SEC ↗
Aug 31, 2026	Cisneros Adriana Director	670	$58.87	$39.4K	SEC ↗
Dec 24, 2025	LARSON KEITH Rcluster Director	625	$80.00	$50.0K	SEC ↗
Dec 17, 2025	LARSON KEITH Rcluster Director	715	$70.02	$50.1K	SEC ↗
Dec 10, 2025	LARSON KEITH Rcluster Director	675	$72.71	$49.1K	SEC ↗
Nov 20, 2025	Cisneros Adrianacluster Director	375	$50.79	$19.0K	SEC ↗
Nov 20, 2025	Cisneros Adrianacluster Director	375	$50.79	$19.0K	SEC ↗
Sep 6, 2024	Cisneros Adriana Director	1,696	$26.32	$44.6K	SEC ↗
Sep 6, 2024	Cisneros Adriana Director	1,138	$26.17	$29.8K	SEC ↗
Sep 6, 2024	Cisneros Adriana Director	950	$26.44	$25.1K	SEC ↗
Sep 6, 2024	Cisneros Adriana Director	950	$26.40	$25.1K	SEC ↗
Sep 6, 2024	Cisneros Adriana Director	200	$26.33	$5.3K	SEC ↗

ASTS insider buying — FAQ

Are insiders buying ASTS stock?: Yes — 3 distinct insiders have bought ASTS (AST SpaceMobile, Inc.) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was Sep 1, 2026.
How much ASTS stock have insiders bought?: Insiders have bought a combined $936.3K of ASTS across 13 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in ASTS?: A cluster buy is two or more distinct AST SpaceMobile, Inc. insiders — officers, directors, or 10% owners — each buying ASTS on the open market within a rolling window. ASTS has 1 detected cluster buy to date.
Where does this ASTS insider trading data come from?: Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

How we track insider buying in ASTS

We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy ASTS within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Transactions link to official filings; prices and market capitalizations may be cached market data. Read our methodology and data limits before interpreting the figures. What counts as a cluster buy?

This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding ASTS.