Adriana Cisneros - 31 Aug 2026 Form 4 Insider Report for AST SpaceMobile, Inc. (ASTS)

Reporting relationship: Director
Issuer ticker: ASTS
Reported as of: 31 Aug 2026
Net transaction value: +$619,200
SEC form: 4
Accepted by SEC: 01 Sep 2026, 16:27:05 UTC
Prior SEC filing: 16 Jun 2026
Next SEC filing: 03 Sep 2026
Source filing: View source filing
Reporting owner signature: /s/ Adriana Cisneros

Key filing fact

Adriana Cisneros filed Form 4 for AST SpaceMobile, Inc. (ASTS) on 01 Sep 2026.

Key facts

This page summarizes Adriana Cisneros's Form 4 filing for AST SpaceMobile, Inc. (ASTS).
3 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 01 Sep 2026, 16:27.

Change

Previous filing in this sequence was filed on 16 Jun 2026.
Current net transaction value: +$619,200.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001749229 Primary reporting owner

Cisneros Adriana

Relationship: Director
Address: 700 NW 1ST AVENUE, SUITE 1700, MIAMI
Signature: /s/ Adriana Cisneros
Signature date: 01 Sep 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ASTS transaction

Class A Common Stock

Purchase

Transaction value: $79,981
Shares: +1,384
Change %: +0.18%
Price: $57.79
Shares after: 787,585
Date: 31 Aug 2026
Ownership: By Spouse
Footnotes: F1

ASTS transaction

Class A Common Stock

Purchase

Transaction value: $499,776
Shares: +8,768
Change %: +1.1%
Price: $57.00
Shares after: 796,353
Date: 31 Aug 2026
Ownership: By Entity
Footnotes: F2

ASTS transaction

Class A Common Stock

Purchase

Transaction value: $39,443
Shares: +670
Change %: +0.08%
Price: $58.87
Shares after: 797,023
Date: 31 Aug 2026
Ownership: By Child
Footnotes: F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Reflects shares held directly by the reporting person's spouse, Nicholas Griffin.

Footnote F2

Reflects shares held by 1979 Edendale Investments Ltd., an entity held by The Adriana Cisneros 2014 Portfolio Trust, of which the reporting person is the beneficiary and for which the reporting person has the ability to remove and replace the trustee in certain limited circumstances.

Footnote F3

Reflects shares held directly by adult child of the reporting person in individual account in the child's name. The child is a college student whose permanent address is the reporting person's household.