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Micklem Mark C

Disclosed activity across 2 companies

Tapewire entity
33374
SEC CIK
0001774947

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Atlantic Union Bankshares CorpAUB · Entity 3827DirectorOctober 01, 2026October 05, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Atlantic Union Bankshares Corp

Report date October 01, 2026 · Filed October 05, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect23,263.0541 Reported balance After 2026-10-01 transaction · row 1
1 source row

Row 1 · 2026-10-01 · Grant · Acquired 527 · Balance 23,263.0541

F1: Direct issue from Issuer.

Filing footnotes · ownership attribution and instrument terms

F1: Direct issue from Issuer.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

SANDY SPRING BANCORP INC

Report date April 01, 2025 · Filed April 02, 2025

Section 16 reporting ended · disclosed 2025-04-02. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2025-04-01 transaction · row 1 Sequence does not reconcile; account continuity is unresolved.
1 source row

Row 1 · 2025-04-01 · Disposition to issuer · Disposed 19,207.0591 · Balance 0

F1: Disposed of pursuant to the Agreement and Plan of Merger, dated as of October 21, 2024, by and between Sandy Spring Bancorp, Inc. ("Sandy Spring") and Atlantic Union Bankshares Corporation ("AUB") (the "Merger Agreement"), including in respect of shares underlying, as applicable, SASR RSU Awards as defined in the Merger Agreement. Sandy Spring merged with and into AUB, with AUB continuing as the surviving entity. At the Effective Time of the Merger (as defined in the Merger Agreement), each share of Sandy Spring common stock issued and outstanding immediately prior to such time, and each share of Sandy Spring common stock underlying the reporting person's SASR RSU Awards, was converted into the right to receive 0.900 shares of AUB common stock, and, if applicable, cash in lieu of fractional shares. On March 31, 2025, the closing price of Sandy Spring's common stock was $27.95 per share and the closing price of AUB's common stock was $31.14 per share.

Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2025-04-01 transaction · row 2 Sequence does not reconcile; account continuity is unresolved.
1 source row

Row 2 · 2025-04-01 · Disposition to issuer · Disposed 2,078 · Balance 0

F1: Disposed of pursuant to the Agreement and Plan of Merger, dated as of October 21, 2024, by and between Sandy Spring Bancorp, Inc. ("Sandy Spring") and Atlantic Union Bankshares Corporation ("AUB") (the "Merger Agreement"), including in respect of shares underlying, as applicable, SASR RSU Awards as defined in the Merger Agreement. Sandy Spring merged with and into AUB, with AUB continuing as the surviving entity. At the Effective Time of the Merger (as defined in the Merger Agreement), each share of Sandy Spring common stock issued and outstanding immediately prior to such time, and each share of Sandy Spring common stock underlying the reporting person's SASR RSU Awards, was converted into the right to receive 0.900 shares of AUB common stock, and, if applicable, cash in lieu of fractional shares. On March 31, 2025, the closing price of Sandy Spring's common stock was $27.95 per share and the closing price of AUB's common stock was $31.14 per share.

Filing footnotes · ownership attribution and instrument terms

F1: Disposed of pursuant to the Agreement and Plan of Merger, dated as of October 21, 2024, by and between Sandy Spring Bancorp, Inc. ("Sandy Spring") and Atlantic Union Bankshares Corporation ("AUB") (the "Merger Agreement"), including in respect of shares underlying, as applicable, SASR RSU Awards as defined in the Merger Agreement. Sandy Spring merged with and into AUB, with AUB continuing as the surviving entity. At the Effective Time of the Merger (as defined in the Merger Agreement), each share of Sandy Spring common stock issued and outstanding immediately prior to such time, and each share of Sandy Spring common stock underlying the reporting person's SASR RSU Awards, was converted into the right to receive 0.900 shares of AUB common stock, and, if applicable, cash in lieu of fractional shares. On March 31, 2025, the closing price of Sandy Spring's common stock was $27.95 per share and the closing price of AUB's common stock was $31.14 per share.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
October 01, 2026 Filed Oct 5, 2026 17:37 UTC Atlantic Union Bankshares Corp AUB · Entity 3827 GrantCommon Stock 527 $0.00 $0.00
Disclosure

SEC source: 0001774947-26-000005 · wk-form4_1791221859.xml · nonDerivative · entry 1

Micklem Mark C · CIK 0001774947 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,263.0541

F1 · shares: Direct issue from Issuer.

Read SEC document
July 01, 2026 Filed Jul 2, 2026 18:59 UTC Atlantic Union Bankshares Corp AUB · Entity 3827 GrantCommon Stock 473 $0.00 $0.00
Disclosure

SEC source: 0001774947-26-000004 · form4-07022026_060723.xml · nonDerivative · entry 1

Micklem Mark C · CIK 0001774947 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,736.0541

F1 · shares: Direct issue from Issuer.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 20:20 UTC Atlantic Union Bankshares Corp AUB · Entity 3827 GrantCommon Stock 560 $0.00 $0.00
Disclosure

SEC source: 0001774947-26-000003 · form4-04022026_040416.xml · nonDerivative · entry 1

Micklem Mark C · CIK 0001774947 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,263.0541

F1 · shares: Direct issue from Issuer.

Read SEC document
January 02, 2026 Filed Jan 6, 2026 17:58 UTC Atlantic Union Bankshares Corp AUB · Entity 3827 GrantCommon Stock 567 $0.00 $0.00
Disclosure

SEC source: 0001774947-26-000001 · form4-01062026_050155.xml · nonDerivative · entry 1

Micklem Mark C · CIK 0001774947 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,611.054

F1 · shares: Direct issue from Issuer.

F2 · balance_after: Includes 20.18938 additional shares acquired through dividend reinvestment since the reporting person's last Form 4.

Read SEC document
October 01, 2025 Filed Oct 3, 2025 15:28 UTC Atlantic Union Bankshares Corp AUB · Entity 3827 GrantCommon Stock 567 $0.00 $0.00
Disclosure

SEC source: 0001774947-25-000007 · form4-10032025_031002.xml · nonDerivative · entry 1

Micklem Mark C · CIK 0001774947 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,023.8648

F1 · shares: Direct issue from Issuer.

F2 · balance_after: Includes 19.864 additional shares acquired through dividend reinvestment since the reporting person's last Form 4.

Read SEC document
July 01, 2025 Filed Jul 2, 2025 15:30 UTC Atlantic Union Bankshares Corp AUB · Entity 3827 GrantCommon Stock 639 $31.28 $19,987.92
Disclosure

SEC source: 0001415889-25-018872 · form4-07022025_030753.xml · nonDerivative · entry 1

Micklem Mark C · CIK 0001774947 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,437

F1 · shares: Direct issue from Issuer.

Read SEC document
April 01, 2025 Filed Apr 2, 2025 15:30 UTC SANDY SPRING BANCORP INC SASR · Entity 81175 Disposition to issuerCommon Stock 2,078 Not disclosed Not disclosed
Disclosure

SEC source: 0001774947-25-000002 · wk-form4_1743622214.xml · nonDerivative · entry 2

Micklem Mark C · CIK 0001774947 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · price: Disposed of pursuant to the Agreement and Plan of Merger, dated as of October 21, 2024, by and between Sandy Spring Bancorp, Inc. ("Sandy Spring") and Atlantic Union Bankshares Corporation ("AUB") (the "Merger Agreement"), including in respect of shares underlying, as applicable, SASR RSU Awards as defined in the Merger Agreement. Sandy Spring merged with and into AUB, with AUB continuing as the surviving entity. At the Effective Time of the Merger (as defined in the Merger Agreement), each share of Sandy Spring common stock issued and outstanding immediately prior to such time, and each share of Sandy Spring common stock underlying the reporting person's SASR RSU Awards, was converted into the right to receive 0.900 shares of AUB common stock, and, if applicable, cash in lieu of fractional shares. On March 31, 2025, the closing price of Sandy Spring's common stock was $27.95 per share and the closing price of AUB's common stock was $31.14 per share.

Read SEC document
April 01, 2025 Filed Apr 2, 2025 15:30 UTC SANDY SPRING BANCORP INC SASR · Entity 81175 Disposition to issuerCommon Stock 19,207.0591 Not disclosed Not disclosed
Disclosure

SEC source: 0001774947-25-000002 · wk-form4_1743622214.xml · nonDerivative · entry 1

Micklem Mark C · CIK 0001774947 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · price: Disposed of pursuant to the Agreement and Plan of Merger, dated as of October 21, 2024, by and between Sandy Spring Bancorp, Inc. ("Sandy Spring") and Atlantic Union Bankshares Corporation ("AUB") (the "Merger Agreement"), including in respect of shares underlying, as applicable, SASR RSU Awards as defined in the Merger Agreement. Sandy Spring merged with and into AUB, with AUB continuing as the surviving entity. At the Effective Time of the Merger (as defined in the Merger Agreement), each share of Sandy Spring common stock issued and outstanding immediately prior to such time, and each share of Sandy Spring common stock underlying the reporting person's SASR RSU Awards, was converted into the right to receive 0.900 shares of AUB common stock, and, if applicable, cash in lieu of fractional shares. On March 31, 2025, the closing price of Sandy Spring's common stock was $27.95 per share and the closing price of AUB's common stock was $31.14 per share.

Read SEC document
April 01, 2025 Filed Apr 3, 2025 22:03 UTC Atlantic Union Bankshares Corp AUB · Entity 3827 GrantCommon Stock 642 $0.00 $0.00
Disclosure

SEC source: 0001104659-25-031773 · tm2511457-2_4seq1.xml · nonDerivative · entry 2

Micklem Mark C · CIK 0001774947 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,798

F3 · shares: Direct issue from AUB in respect of the reporting person's quarterly retainer for service on AUB's Board of Directors.

Read SEC document
April 01, 2025 Filed Apr 3, 2025 22:03 UTC Atlantic Union Bankshares Corp AUB · Entity 3827 GrantCommon Stock 19,156 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-25-031773 · tm2511457-2_4seq1.xml · nonDerivative · entry 1

Micklem Mark C · CIK 0001774947 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,156

F1 · shares: Acquired as a result of a merger (the "Merger") pursuant to the previously announced Agreement and Plan of Merger, dated as of October 21, 2024, by and between Atlantic Union Bankshares Corporation ("AUB") and Sandy Spring Bancorp, Inc. ("SASR"), as it may be amended from time to time (the "Merger Agreement").

F2 · price: Pursuant to the Merger Agreement, at the effective time of the Merger (the "Effective Time"), each share of SASR common stock, par value $1.00 per share, held by the reporting person was converted into 0.900 shares of AUB common stock, par value $1.33 per share, with cash payable in lieu of any fractional shares. In addition, pursuant to the Merger Agreement, at the Effective Time, each SASR restricted stock unit held by the reporting person as of immediately prior to the Effective Time became fully vested, was cancelled and was converted into a right to receive 0.900 shares of AUB common stock for each share of SASR common stock underlying such restricted stock unit, with cash payable in lieu of any fractional shares, plus, if applicable, an amount in cash equal to any dividend equivalents with respect thereto.

Read SEC document
May 22, 2024 Filed May 24, 2024 11:25 UTC SANDY SPRING BANCORP INC SASR · Entity 81175 GrantCommon Stock 2,078 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-016507 · form4.xml · nonDerivative · entry 1

Micklem Mark C · CIK 0001774947 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,078

F1 · ownership.direct: Restricted stock units granted under the Sandy Spring Bancorp, Inc. 2024 Equity Plan will vest entirely on May 22, 2025.

Read SEC document
May 24, 2023 Filed May 25, 2023 15:41 UTC SANDY SPRING BANCORP INC SASR · Entity 81175 GrantCommon Stock 2,254 $0.00 $0.00
Disclosure

SEC source: 0001127602-23-016834 · form4.xml · nonDerivative · entry 1

Micklem Mark C · CIK 0001774947 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,254

F1 · ownership.direct: Restricted stock units granted under the 2015 Omnibus Incentive Plan will vest entirely on May 24, 2024.

Read SEC document
May 25, 2022 Filed May 26, 2022 09:26 UTC SANDY SPRING BANCORP INC SASR · Entity 81175 GrantCommon Stock 1,229 $0.00 $0.00
Disclosure

SEC source: 0001127602-22-015712 · form4.xml · nonDerivative · entry 1

Micklem Mark C · CIK 0001774947 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,229

F1 · ownership.direct: Restricted stock units granted under the 2015 Omnibus Incentive Plan will vest entirely on May 25, 2023.

Read SEC document
April 28, 2021 Filed Apr 29, 2021 13:37 UTC SANDY SPRING BANCORP INC SASR · Entity 81175 GrantCommon Stock 769 $0.00 $0.00
Disclosure

SEC source: 0001127602-21-014642 · form4.xml · nonDerivative · entry 1

Micklem Mark C · CIK 0001774947 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 769

F1 · ownership.direct: Restricted Stock Units awarded under the 2015 Omnibus Incentive Plan will vest ratably on May 1, 2022, 2023, 2024.

Read SEC document
March 11, 2020 Filed Mar 12, 2020 17:50 UTC SANDY SPRING BANCORP INC SASR · Entity 81175 GrantCommon Stock 1,001 $0.00 $0.00
Disclosure

SEC source: 0001127602-20-010481 · form4.xml · nonDerivative · entry 1

Micklem Mark C · CIK 0001774947 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,001

F1 · ownership.direct: Restricted stock units awarded under 2015 Omnibus Incentive Plan will vest ratably on April 1, 2021 and April 1, 2022.

Read SEC document
March 11, 2020 Filed Mar 12, 2020 16:12 UTC SANDY SPRING BANCORP INC SASR · Entity 81175 GrantCommon Stock 1,327 $0.00 $0.00
Disclosure

SEC source: 0001127602-20-010440 · form4.xml · nonDerivative · entry 1

Micklem Mark C · CIK 0001774947 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,327

F1 · ownership.direct: Restricted stock units awarded under 2015 Omnibus Incentive Plan will vest ratably on April 1, 2021, April 1, 2022, and April 1 2023.

Read SEC document
March 10, 2020 Filed Mar 12, 2020 14:25 UTC SANDY SPRING BANCORP INC SASR · Entity 81175 PurchaseCommon Stock 2,000 $26.65 $53,300.00
Disclosure

SEC source: 0001127602-20-010399 · form4.xml · nonDerivative · entry 1

Micklem Mark C · CIK 0001774947 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,000

Read SEC document
February 28, 2020 Filed Mar 2, 2020 16:03 UTC SANDY SPRING BANCORP INC SASR · Entity 81175 PurchaseCommon Stock 4,000 $31.23 $124,920.00
Disclosure

SEC source: 0001127602-20-008557 · form4.xml · nonDerivative · entry 1

Micklem Mark C · CIK 0001774947 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

F1 · price: The price reported is the weighted average price of trades occurring in a single day and within a range of $1.00. Upon request of the Commission, the Company, or a security holder of the Company, full information regarding the number of shares purchased or sold at each separate price will be provided.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.