AST SpaceMobile (ASTS) director Rubin awarded 2,124 restricted shares, now holds 73,363

Rhea-AI Filing Summary

RUBIN RONALD L reported acquisition or exercise transactions in this Form 4 filing.

AST SpaceMobile director Ronald L. Rubin received a grant of 2,124 shares of Class A Common Stock as restricted stock awards, with no cash paid per share. These awards vest in full on the earlier of the one-year anniversary of the June 12, 2026 grant date or the next annual meeting of stockholders, subject to his continued service through the vesting date. Following this equity compensation grant, Rubin directly holds 73,363 shares of AST SpaceMobile Class A Common Stock.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider RUBIN RONALD L

Role null

Type	Security	Shares	Price	Value
Grant/Award	Class A Common Stock	2,124	$0.00	--

Holdings After Transaction: Class A Common Stock — 73,363 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Restricted stock award: 2,124 shares Grant price: $0.0000 per share Total holdings after grant: 73,363 shares +1 more

4 metrics

Restricted stock award 2,124 shares Grant of Class A Common Stock to director

Grant price $0.0000 per share Compensation grant, not open-market purchase

Total holdings after grant 73,363 shares Class A Common Stock held directly by Rubin

Vesting trigger date One-year from June 12, 2026 Alternative vesting trigger tied to grant date

Key Terms

restricted stock awards, annual meeting of stockholders, vesting date, Grant, award, or other acquisition

4 terms

restricted stock awards financial

"Includes a grant of 2,124 restricted stock awards that vest in full"

Restricted stock awards are company shares given to employees or executives that cannot be sold or transferred until certain conditions — like staying with the company for a set time or meeting performance targets — are met, like a gift that is locked in a safe until rules are satisfied. Investors care because these awards tie management’s pay to company performance, can increase the number of shares outstanding when they become tradable (dilution), and may signal expected future selling pressure or commitment to long-term growth.

annual meeting of stockholders financial

"the date of the next annual meeting of stockholders following the grant date"

vesting date financial

"subject to continued service through the applicable vesting date"

Grant, award, or other acquisition financial

"transaction_code_description": "Grant, award, or other acquisition""

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

RUBIN RONALD L

(Last) (First) (Middle)

C/O AST SPACEMOBILE, INC., MIDLAND

AIR & SPACE PORT, 2901 ENTERPRISE LANE

(Street)

MIDLAND TEXAS 79706

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
AST SpaceMobile, Inc. [ ASTS ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/12/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	06/12/2026		A		2,124(1)	A	$0.00	73,363(1)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Includes a grant of 2,124 restricted stock awards that vest in full on the earlier to occur of (i) the one-year anniversary of the June 12, 2026 grant date and (ii) the date of the next annual meeting of stockholders following the grant date, subject to continued service through the applicable vesting date.

	/s/ Ronald L. Rubin	06/16/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did ASTS director Ronald L. Rubin report on this Form 4?

Ronald L. Rubin reported receiving 2,124 restricted shares of AST SpaceMobile Class A Common Stock as an equity award. The grant carried a zero dollar price per share and is structured as compensation, not an open-market purchase or sale of stock.

How many ASTS shares does Ronald L. Rubin hold after this restricted stock award?

After the reported grant, Ronald L. Rubin directly holds 73,363 shares of AST SpaceMobile Class A Common Stock. This total includes the newly awarded 2,124 restricted shares, which are subject to vesting conditions tied to time and continued board service.

What are the vesting terms of Ronald L. Rubin’s 2,124 ASTS restricted stock awards?

The 2,124 restricted stock awards vest in full on the earlier of the one-year anniversary of the June 12, 2026 grant date or the next annual meeting of stockholders. Vesting requires Rubin’s continued service through whichever vesting date occurs first.

Did Ronald L. Rubin pay cash to acquire the 2,124 ASTS restricted shares?

No, the Form 4 lists a price of $0.0000 per share for the 2,124 restricted stock awards. This indicates the shares were granted as compensation rather than purchased in the market, which is typical for director equity awards at public companies.

Is Ronald L. Rubin’s ASTS transaction a buy or sell in the market?

The transaction is classified as an acquisition via grant or award, not an open-market buy or sell. The SEC code “A” reflects a grant of restricted stock awards, meaning Rubin received the shares as part of his director compensation package from AST SpaceMobile.

What does the Form 4 footnote reveal about ASTS director Rubin’s award?

The footnote explains that the 2,124 restricted stock awards vest upon the earlier of the one-year anniversary of the June 12, 2026 grant date or the next annual stockholder meeting. Vesting remains conditioned on Rubin’s continued service through the applicable vesting date.