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[Form 4] Atlantic Union Bankshares Corp Insider Trading Activity

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Form Type
4

Rhea-AI Filing Summary

Atlantic Union Bankshares Corp executive Clare Miller reported equity compensation and related tax withholding transactions in company stock. On March 2, 2026, Miller acquired 4,034 shares of common stock as a time-based restricted stock award granted at no cash cost, subject to a vesting schedule.

On February 27, 2026, 498 shares of common stock at $37.06 per share were disposed of to cover tax withholding due on a vesting restricted stock award, rather than through an open-market sale. After these transactions, Miller reported 15,821 directly owned shares and 97.1546 shares held indirectly through a trustee of an ESOP.

Positive

  • None.

Negative

  • None.
Insider Miller Clare
Role EVP & CHRO
Type Security Shares Price Value
Grant/Award Common Stock 4,034 $0.00 $0.00
Exercise Price or Tax Liability Common Stock 498 $37.06 $18K
holding Common Stock -- -- --
Holdings After Transaction: Common Stock — 15,821 shares (Direct); Common Stock — 97.1546 shares (Indirect, By Trustee of ESOP)
Footnotes (2)
  1. F1. Shares withheld on vesting of restricted stock award to cover tax withholding.
  2. F2. Award of time-based restricted stock subject to a vesting schedule.

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Learn about SEC filing dates
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*
Miller Clare

(Last) (First) (Middle)
C/O ATLANTIC UNION BANKSHARES CORP
4300 COX ROAD

(Street)
GLEN ALLEN VA 23060

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Atlantic Union Bankshares Corp [ AUB ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
EVP & CHRO
3. Date of Earliest Transaction (Month/Day/Year)
02/27/2026
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
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
Common Stock 02/27/2026 F 498(1) D $37.06 11,787 D
Common Stock 03/02/2026 A 4,034(2) A $0 15,821 D
Common Stock 97.1546 I By Trustee of ESOP
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. Shares withheld on vesting of restricted stock award to cover tax withholding.
2. Award of time-based restricted stock subject to a vesting schedule.
/s/ Rachael R. Lape, Attorney-in-Fact 03/03/2026
** 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.