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Astrotech Corp (ASTC) awards 1,055 restricted shares to director Wilkinson

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Wilkinson Tom reported acquisition or exercise transactions in this Form 4 filing.

Astrotech Corp director Tom Wilkinson received a grant of 1,055 shares of restricted common stock on July 9, 2026 under the Astrotech Corporation 2021 Omnibus Equity Incentive Plan. The award vested 100% immediately on the grant date, bringing his directly held stake to 30,923 shares.

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Insider Wilkinson Tom
Role Director
Type Security Shares Price Value
Grant/Award Common Stock F1 1,055 $0.00 $0.00
Holdings After Transaction: Common Stock — 30,923 shares (Direct)
Footnotes (1)
  1. F1. Represents shares of restricted stock granted to the Reporting Person pursuant to the Astrotech Corporation 2021 Omnibus Equity Incentive Plan. 100% of the shares of restricted stock vested immediately on the grant date.
Restricted stock granted 1055.0000 shares Grant of restricted common stock to director Tom Wilkinson on July 9, 2026
Holdings after grant 30923.0000 shares Total Astrotech common shares directly held by Tom Wilkinson following the award
Vesting percentage 100% Portion of the restricted stock that vested immediately on the grant date
Reported grant price per share 0.0000 Per-share price reported for the restricted stock grant
restricted stock financial
"Represents shares of restricted stock granted to the Reporting Person"
Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.
Astrotech Corporation 2021 Omnibus Equity Incentive Plan financial
"pursuant to the Astrotech Corporation 2021 Omnibus Equity Incentive Plan."
grant date financial
"100% of the shares of restricted stock vested immediately on the grant date."
The grant date is the day a company formally gives an employee or contractor the right to receive stock-based compensation, such as stock options or restricted shares. It matters to investors because it fixes key terms—like the price, the start of the ownership clock, and when the award will affect the company’s financial statements and share count—so it can influence dilution, reported expenses, and potential future selling pressure.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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FAQ

What insider transaction did Astrotech (ASTC) report for Tom Wilkinson?

Astrotech reported that director Tom Wilkinson received a grant of 1,055 shares of restricted common stock on July 9, 2026. The shares were issued under the 2021 Omnibus Equity Incentive Plan and vested 100% immediately, increasing his direct holdings to 30,923 shares.

How many Astrotech (ASTC) shares does Tom Wilkinson hold after this Form 4?

After the reported award, Tom Wilkinson directly holds 30,923 shares of Astrotech common stock. This total includes the newly granted 1,055 restricted shares, which vested in full on the grant date under the company’s 2021 Omnibus Equity Incentive Plan.

What type of equity award did Astrotech (ASTC) grant to Tom Wilkinson?

Tom Wilkinson received restricted stock in the amount of 1,055 shares of Astrotech common stock. The grant was made pursuant to the Astrotech Corporation 2021 Omnibus Equity Incentive Plan and was structured so that 100% of the shares vested immediately.

What are the vesting terms of Tom Wilkinson’s Astrotech (ASTC) restricted stock grant?

The restricted stock grant to Tom Wilkinson vested 100% immediately on the grant date. This means all 1,055 shares became fully vested at once under the Astrotech Corporation 2021 Omnibus Equity Incentive Plan, with no remaining unvested portion.

Was Tom Wilkinson’s Astrotech (ASTC) Form 4 transaction a market purchase or a grant?

The transaction was a grant/award acquisition of 1,055 restricted shares, not a market purchase. It was issued at a reported price of $0.0000 per share under Astrotech’s 2021 Omnibus Equity Incentive Plan and vested in full immediately.
SEC Form 4
FORM 4UNITED 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*
Wilkinson Tom

(Last)(First)(Middle)
1817 W. BRAKER LN, STE 400

(Street)
AUSTIN TEXAS 78758

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
ASTROTECH Corp [ ASTC ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/09/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
CodeVAmount(A) or (D)Price
Common Stock07/09/2026A1,055(1)A$030,923D
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. Represents shares of restricted stock granted to the Reporting Person pursuant to the Astrotech Corporation 2021 Omnibus Equity Incentive Plan. 100% of the shares of restricted stock vested immediately on the grant date.
/s/ Tom Wilkinson07/21/2026
** Signature of Reporting PersonDate
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)