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person · Reporting owner

BOSTON BYRON L

Disclosed activity across 1 company

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62427
SEC CIK
0001283563

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
DYNEX CAPITAL INCDX · Entity 4199Director · Co-CEO & Chairman of the BoardSeptember 08, 2026September 10, 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.

DYNEX CAPITAL INC

Report date September 08, 2026 · Filed September 10, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect883,567 Reported balance After 2026-09-08 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-09-08 · Tax withholding · Disposed 15,667 · Balance 883,567

F1: Reflects shares withheld upon vesting of restricted stock units to satisfy tax withholding obligations.

F2: Includes unvested restricted stock units.

Common StockSEC Table I · non-derivativeIndirectBy son1,500 Reported balance Holding disclosure · report date 2026-09-08 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 1,500

Common StockSEC Table I · non-derivativeIndirectBy 2nd son1,500 Reported balance Holding disclosure · report date 2026-09-08 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 1,500

Common StockSEC Table I · non-derivativeIndirectBy spouse and son jointly3,095 Reported balance Holding disclosure · report date 2026-09-08 · row 4 Holding and transaction disclosures are not merged.
1 source row

Row 4 · Balance 3,095

Filing footnotes · ownership attribution and instrument terms

F1: Reflects shares withheld upon vesting of restricted stock units to satisfy tax withholding obligations.

F2: Includes unvested restricted stock units.

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
September 08, 2026 Filed Sep 10, 2026 21:22 UTC DYNEX CAPITAL INC DX · Entity 4199 Tax withholdingCommon Stock 15,667 $12.89 $201,947.63
Disclosure

SEC source: 0000826675-26-000089 · wk-form4_1789075326.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · Co-CEO & Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 883,567

F1 · shares: Reflects shares withheld upon vesting of restricted stock units to satisfy tax withholding obligations.

F2 · balance_after: Includes unvested restricted stock units.

Read SEC document
March 04, 2026 Filed Mar 6, 2026 21:14 UTC DYNEX CAPITAL INC DX · Entity 4199 GrantCommon Stock 136,006 $0.00 $0.00
Disclosure

SEC source: 0000826675-26-000024 · wk-form4_1772831657.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · Co-CEO & Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 899,234

F1 · shares: Restricted stock units granted under Dynex Capital's 2025 Stock and Incentive Plan. The units will vest equally over a 3 year period with vesting dates of February 28, 2027, February 28, 2028, and February 28, 2029.

F2 · balance_after: Includes unvested restricted stock units.

Read SEC document
February 28, 2026 Filed Mar 3, 2026 22:38 UTC DYNEX CAPITAL INC DX · Entity 4199 Tax withholdingCommon Stock 29,002 $14.03 $406,898.06
Disclosure

SEC source: 0000826675-26-000018 · wk-form4_1772577526.xml · nonDerivative · entry 3

BOSTON BYRON L · CIK 0001283563 · Director · Co-CEO & Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 763,228

F4 · shares: Reflects shares withheld upon vesting of restricted stock units to satisfy tax withholding obligations.

F2 · balance_after: Includes unvested restricted stock units.

Read SEC document
February 28, 2026 Filed Mar 3, 2026 22:38 UTC DYNEX CAPITAL INC DX · Entity 4199 Tax withholdingCommon Stock 34,069 $14.03 $477,988.07
Disclosure

SEC source: 0000826675-26-000018 · wk-form4_1772577526.xml · nonDerivative · entry 2

BOSTON BYRON L · CIK 0001283563 · Director · Co-CEO & Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 792,230

F3 · shares: Reflects shares withheld upon vesting of performance stock units to satisfy tax withholding obligations.

F2 · balance_after: Includes unvested restricted stock units.

Read SEC document
February 28, 2026 Filed Mar 3, 2026 22:38 UTC DYNEX CAPITAL INC DX · Entity 4199 GrantCommon Stock 86,579 $0.00 $0.00
Disclosure

SEC source: 0000826675-26-000018 · wk-form4_1772577526.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · Co-CEO & Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 826,299

F1 · shares: Shares awarded based on vesting of performance stock units granted in 2023 with a three-year performance period ending December 31, 2025.

F2 · balance_after: Includes unvested restricted stock units.

Read SEC document
September 08, 2025 Filed Sep 10, 2025 20:06 UTC DYNEX CAPITAL INC DX · Entity 4199 Tax withholdingCommon Stock 15,206 $12.93 $196,613.58
Disclosure

SEC source: 0000826675-25-000141 · wk-form4_1757534795.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · Co-CEO & Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 739,720

F1 · shares: Reflects shares withheld upon vesting of restricted stock units to satisfy tax withholding obligations.

F2 · balance_after: Includes unvested restricted stock units.

Read SEC document
May 28, 2025 Filed May 29, 2025 22:58 UTC DYNEX CAPITAL INC DX · Entity 4199 GrantCommon Stock 18,479 $0.00 $0.00
Disclosure

SEC source: 0000826675-25-000094 · wk-form4_1748559529.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · Co-CEO & Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 754,926

F1 · shares: Restricted stock units granted under the 2025 Stock and Incentive Plan with vesting dates of February 28, 2026, February 28, 2027, and February 28, 2028.

F2 · balance_after: Includes unvested restricted stock units.

Read SEC document
March 10, 2025 Filed Mar 12, 2025 01:31 UTC DYNEX CAPITAL INC DX · Entity 4199 Tax withholdingCommon Stock 13,199 $14.26 $188,217.74
Disclosure

SEC source: 0000826675-25-000035 · wk-form4_1741743071.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · Co-CEO & Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 736,447

F1 · shares: Reflects shares withheld upon vesting of restricted stock units to satisfy tax withholding obligations.

F2 · balance_after: Includes unvested restricted stock units.

Read SEC document
February 28, 2025 Filed Mar 5, 2025 00:01 UTC DYNEX CAPITAL INC DX · Entity 4199 Tax withholdingCommon Stock 6,210 $14.07 $87,374.70
Disclosure

SEC source: 0000826675-25-000026 · wk-form4_1741132894.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · Co-CEO & Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 749,646

F1 · shares: Reflects shares withheld upon vesting of restricted stock units to satisfy tax withholding obligations.

F2 · balance_after: Includes unvested restricted stock units.

Read SEC document
February 25, 2025 Filed Feb 26, 2025 23:32 UTC DYNEX CAPITAL INC DX · Entity 4199 Tax withholdingCommon Stock 12,060 $13.88 $167,392.80
Disclosure

SEC source: 0000826675-25-000018 · wk-form4_1740612723.xml · nonDerivative · entry 2

BOSTON BYRON L · CIK 0001283563 · Director · Co-CEO & Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 755,856

F3 · shares: Reflects shares withheld upon vesting of performance stock units to satisfy tax withholding obligations.

F2 · balance_after: Includes unvested restricted stock and restricted stock units.

Read SEC document
February 25, 2025 Filed Feb 26, 2025 23:32 UTC DYNEX CAPITAL INC DX · Entity 4199 GrantCommon Stock 49,524 $0.00 $0.00
Disclosure

SEC source: 0000826675-25-000018 · wk-form4_1740612723.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · Co-CEO & Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 767,916

F1 · shares: Shares awarded based on vesting of performance stock units granted in 2022 with a three-year performance period ending December 31, 2024.

F2 · balance_after: Includes unvested restricted stock and restricted stock units.

Read SEC document
February 23, 2025 Filed Feb 25, 2025 22:49 UTC DYNEX CAPITAL INC DX · Entity 4199 Tax withholdingCommon Stock 3,709 $14.06 $52,148.54
Disclosure

SEC source: 0000826675-25-000015 · wk-form4_1740523791.xml · nonDerivative · entry 2

BOSTON BYRON L · CIK 0001283563 · Director · Co-CEO & Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 718,392

F3 · shares: Reflects shares withheld upon vesting of restricted stock and restricted stock units to satisfy tax withholding obligations.

F2 · balance_after: Includes unvested restricted stock units.

Read SEC document
February 21, 2025 Filed Feb 25, 2025 22:49 UTC DYNEX CAPITAL INC DX · Entity 4199 GrantCommon Stock 76,435 $0.00 $0.00
Disclosure

SEC source: 0000826675-25-000015 · wk-form4_1740523791.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · Co-CEO & Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 722,101

F1 · shares: Restricted stock units awarded under the Dynex Capital, Inc. 2020 Stock and Incentive Plan. The units vest in three equal installments on February 28, 2026, February 28, 2027, and February 28, 2028.

F2 · balance_after: Includes unvested restricted stock units.

Read SEC document
September 08, 2024 Filed Sep 10, 2024 20:21 UTC DYNEX CAPITAL INC DX · Entity 4199 Tax withholdingCommon Stock 15,207 $12.47 $189,631.29
Disclosure

SEC source: 0000826675-24-000116 · wk-form4_1725999681.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · Co-CEO & Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 645,666

F1 · shares: Reflects shares withheld upon vesting of restricted stock units to satisfy tax withholding obligations.

F2 · balance_after: Includes unvested restricted stock and restricted stock units.

F3 · balance_after: The Dynex Capital, Inc. 401(k) Plan ceased offering Dynex Capital, Inc. common stock as an investment option effective as of 08/30/2024. All such shares held by the reporting person through the Dynex Capital, Inc. 401(k) Plan were sold by the plan trustee.

Read SEC document
March 10, 2024 Filed Mar 12, 2024 20:51 UTC DYNEX CAPITAL INC DX · Entity 4199 Tax withholdingCommon Stock 3,843 $12.50 $48,037.50
Disclosure

SEC source: 0000826675-24-000027 · wk-form4_1710276689.xml · nonDerivative · entry 4

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 660,873

F5 · shares: Reflects shares withheld upon vesting of restricted stock units to satisfy tax withholding obligations.

F2 · balance_after: Includes unvested restricted stock and restricted stock units.

Read SEC document
March 08, 2024 Filed Mar 12, 2024 20:51 UTC DYNEX CAPITAL INC DX · Entity 4199 GrantCommon Stock 101,640 $0.00 $0.00
Disclosure

SEC source: 0000826675-24-000027 · wk-form4_1710276689.xml · nonDerivative · entry 3

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 664,716

F4 · shares: Restricted stock units awarded under the Dynex Capital, Inc. 2020 Stock and Incentive Plan. The units vest in three equal installments on March 10, 2025, February 28, 2026, and February 28, 2027.

F2 · balance_after: Includes unvested restricted stock and restricted stock units.

Read SEC document
March 08, 2024 Filed Mar 12, 2024 20:51 UTC DYNEX CAPITAL INC DX · Entity 4199 Tax withholdingCommon Stock 6,172 $12.50 $77,150.00
Disclosure

SEC source: 0000826675-24-000027 · wk-form4_1710276689.xml · nonDerivative · entry 2

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 563,076

F3 · shares: Reflects shares withheld upon vesting of performance stock units to satisfy tax withholding obligations.

F2 · balance_after: Includes unvested restricted stock and restricted stock units.

Read SEC document
March 08, 2024 Filed Mar 12, 2024 20:51 UTC DYNEX CAPITAL INC DX · Entity 4199 GrantCommon Stock 25,346 $0.00 $0.00
Disclosure

SEC source: 0000826675-24-000027 · wk-form4_1710276689.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 569,248

F1 · shares: Shares awarded based on vesting of performance stock units granted in 2021 with a three-year performance period ending December 31, 2023.

F2 · balance_after: Includes unvested restricted stock and restricted stock units.

Read SEC document
February 28, 2024 Filed Mar 1, 2024 16:35 UTC DYNEX CAPITAL INC DX · Entity 4199 Tax withholdingCommon Stock 2,099 $12.15 $25,502.85
Disclosure

SEC source: 0000826675-24-000018 · wk-form4_1709310908.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Chairman of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 543,902

F1 · shares: Reflects shares withheld upon vesting of restricted stock units to satisfy tax withholding obligations.

F2 · balance_after: Includes unvested restricted stock and restricted stock units.

Read SEC document
February 23, 2024 Filed Feb 26, 2024 21:11 UTC DYNEX CAPITAL INC DX · Entity 4199 Tax withholdingCommon Stock 3,701 $12.22 $45,226.22
Disclosure

SEC source: 0000826675-24-000005 · wk-form4_1708981848.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 546,001

F1 · shares: Reflects shares withheld upon vesting of restricted stock and restricted stock units to satisfy tax withholding obligations.

F2 · balance_after: Includes unvested restricted stock units.

Read SEC document
September 08, 2023 Filed Sep 14, 2023 00:26 UTC DYNEX CAPITAL INC DX · Entity 4199 GrantCommon Stock 117,097 $0.00 $0.00
Disclosure

SEC source: 0000826675-23-000091 · wk-form4_1694651186.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 549,702

F1 · shares: Restricted stock units awarded under the Dynex Capital, Inc. 2020 Stock and Incentive Plan. The units vest in three equal installments on September 8, 2024, September 8, 2025, and September 8, 2026.

F2 · balance_after: Includes unvested restricted stock units.

Read SEC document
May 14, 2023 Filed May 15, 2023 20:02 UTC DYNEX CAPITAL INC DX · Entity 4199 Tax withholdingCommon Stock 9,469 $11.04 $104,537.76
Disclosure

SEC source: 0000826675-23-000058 · wf-form4_168418089900442.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 432,605

F1 · shares: Reflects shares withhold upon vesting of restricted stock to satisfy tax withholding obligations.

F2 · balance_after: Includes unvested restricted stock units.

Read SEC document
March 10, 2023 Filed Mar 14, 2023 20:12 UTC DYNEX CAPITAL INC DX · Entity 4199 GrantCommon Stock 47,821 $0.00 $0.00
Disclosure

SEC source: 0000826675-23-000034 · wf-form4_167882473098731.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 442,074

F1 · shares: Restricted stock units awarded under the Dynex Capital, Inc. 2020 Stock and Incentive Plan. The units vest in three equal installments on March 10, 2024, February 28, 2025, and February 28, 2026.

F2 · balance_after: Includes unvested restricted stock units.

Read SEC document
February 28, 2023 Filed Mar 1, 2023 21:10 UTC DYNEX CAPITAL INC DX · Entity 4199 Tax withholdingCommon Stock 4,888 $13.23 $64,668.24
Disclosure

SEC source: 0000826675-23-000027 · wf-form4_167770498142660.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 394,253

F1 · shares: Reflects shares withheld upon vesting of restricted stock and restricted stock units to satisfy tax withholding obligations.

F2 · balance_after: Includes unvested restricted stock units.

Read SEC document
February 23, 2023 Filed Feb 24, 2023 21:34 UTC DYNEX CAPITAL INC DX · Entity 4199 Tax withholdingCommon Stock 3,493 $13.69 $47,819.17
Disclosure

SEC source: 0000826675-23-000019 · wf-form4_167727446568368.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 399,141

F1 · shares: Reflects shares withheld upon vesting of restricted stock and restricted stock units to satisfy tax withholding obligations.

F2 · balance_after: Includes unvested restricted stock units.

Read SEC document
October 26, 2022 Filed Oct 27, 2022 22:05 UTC DYNEX CAPITAL INC DX · Entity 4199 PurchaseCommon Stock 2,500 $11.61 $29,025.00
Disclosure

SEC source: 0001062993-22-021184 · form4.xml · nonDerivative · entry 2

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 402,634

Read SEC document
October 25, 2022 Filed Oct 27, 2022 22:05 UTC DYNEX CAPITAL INC DX · Entity 4199 PurchaseCommon Stock 12,000 $10.92 $130,998.00
Disclosure

SEC source: 0001062993-22-021184 · form4.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 400,134

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $10.70 to $11.20, inclusive. The reporting person undertakes to provide to Dynex Capital, Inc. ("Dynex"), any security holder of Dynex, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Read SEC document
August 22, 2022 Filed Aug 25, 2022 01:11 UTC DYNEX CAPITAL INC DX · Entity 4199 PurchaseCommon Stock 1,928 $15.54 $29,960.93
Disclosure

SEC source: 0001062993-22-018742 · form4.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Indirect · By spouse and son jointly

Disclosed balance after: 3,095

Read SEC document
June 13, 2022 Filed Jun 14, 2022 23:59 UTC DYNEX CAPITAL INC DX · Entity 4199 PurchaseCommon Stock 6,562 $15.25 $100,069.84
Disclosure

SEC source: 0001062993-22-014853 · form4.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 388,134

F1 · balance_after: Includes unvested restricted stock units.

Read SEC document
May 26, 2022 Filed May 31, 2022 23:52 UTC DYNEX CAPITAL INC DX · Entity 4199 Tax withholdingCommon Stock 3,291 $16.35 $53,807.85
Disclosure

SEC source: 0001062993-22-013898 · form4.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 381,572

F1 · shares: Reflects shares withheld upon vesting of restricted stock units to satisfy tax withholding obligations.

F2 · balance_after: Includes unvested restricted stock units.

Read SEC document
May 17, 2022 Filed May 19, 2022 21:51 UTC DYNEX CAPITAL INC DX · Entity 4199 PurchaseCommon Stock 1,167 $16.27 $18,985.81
Disclosure

SEC source: 0001062993-22-013046 · form4.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Indirect · By spouse and son jointly

Disclosed balance after: 1,167

Read SEC document
May 14, 2022 Filed May 17, 2022 23:48 UTC DYNEX CAPITAL INC DX · Entity 4199 Tax withholdingCommon Stock 10,088 $16.12 $162,618.56
Disclosure

SEC source: 0001062993-22-012844 · form4.xml · nonDerivative · entry 2

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 384,863

F3 · shares: Reflects shares withheld upon vesting of restricted stock to satisfy tax withholding obligations.

F2 · balance_after: Includes unvested restricted stock units.

Read SEC document
May 13, 2022 Filed May 17, 2022 23:48 UTC DYNEX CAPITAL INC DX · Entity 4199 PurchaseCommon Stock 2,000 $16.00 $32,000.00
Disclosure

SEC source: 0001062993-22-012844 · form4.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 394,951

F1 · balance_after: Includes 12,600 shares of common stock inadvertently omitted from the reporting person's Form 4s filed on February 25, 2022 and March 1, 2022. The acquisition of such 12,600 shares was reported on a Form 4 filed on February 8, 2022.

F2 · balance_after: Includes unvested restricted stock units.

Read SEC document
February 28, 2022 Filed Mar 1, 2022 23:08 UTC DYNEX CAPITAL INC DX · Entity 4199 Tax withholdingCommon Stock 8,432 $15.37 $129,599.84
Disclosure

SEC source: 0001062993-22-006183 · form4.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 380,351

F1 · shares: Reflects shares withheld upon vesting of restricted stock to satisfy tax withholding obligations.

F2 · balance_after: Includes unvested restricted stock units.

Read SEC document
February 23, 2022 Filed Feb 26, 2022 02:08 UTC DYNEX CAPITAL INC DX · Entity 4199 GrantCommon Stock 10,190 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-005800 · form4.xml · nonDerivative · entry 2

BOSTON BYRON L · CIK 0001283563 · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 388,783

F3 · shares: Restricted shares awarded under the Dynex Capital, Inc. 2020 Stock and Incentive Plan. The shares vest in three equal installments on February 23, 2023, February 23, 2024 and February 23, 2025.

F2 · balance_after: Includes unvested restricted stock units.

Read SEC document
February 23, 2022 Filed Feb 26, 2022 02:08 UTC DYNEX CAPITAL INC DX · Entity 4199 GrantCommon Stock 33,016 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-005800 · form4.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 378,593

F1 · shares: Restricted stock units awarded under the Dynex Capital, Inc. 2020 Stock and Incentive Plan. The units vest in three equal installments on February 23, 2023, February 23, 2024 and February 23, 2025.

F2 · balance_after: Includes unvested restricted stock units.

Read SEC document
February 04, 2022 Filed Feb 8, 2022 13:18 UTC DYNEX CAPITAL INC DX · Entity 4199 PurchaseCommon Stock 12,600 $15.98 $201,348.00
Disclosure

SEC source: 0001062993-22-002968 · form4.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 358,177

F1 · balance_after: Includes unvested restricted stock units.

Read SEC document
June 02, 2021 Filed Feb 15, 2022 02:01 UTC DYNEX CAPITAL INC DX · Entity 4199 PurchaseCommon Stock 15,000 $19.90 $298,500.00
Disclosure

SEC source: 0001062993-22-004361 · form5.xml · nonDerivative · entry 2

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Indirect · By son

Disclosed balance after: 15,000

Read SEC document
June 02, 2021 Filed Feb 15, 2022 02:01 UTC DYNEX CAPITAL INC DX · Entity 4199 PurchaseCommon Stock 15,000 $19.89 $298,350.00
Disclosure

SEC source: 0001062993-22-004361 · form5.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Indirect · By son

Disclosed balance after: 15,000

Read SEC document
June 02, 2021 Filed Feb 26, 2022 02:05 UTC Amendment DYNEX CAPITAL INC DX · Entity 4199 PurchaseCommon Stock 1,500 $19.90 $29,850.00
Disclosure

SEC source: 0001062993-22-005798 · form5a.xml · nonDerivative · entry 2

BOSTON BYRON L · CIK 0001283563 · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Indirect · By son

Disclosed balance after: 1,500

F1 · balance_after: On a Form 5 filed on February 14, 2022, the reporting person inadvertently reported a purchase of 15,000 shares by his son, which purchase was actually of 1,500 shares.

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June 02, 2021 Filed Feb 26, 2022 02:05 UTC Amendment DYNEX CAPITAL INC DX · Entity 4199 PurchaseCommon Stock 1,500 $19.89 $29,835.00
Disclosure

SEC source: 0001062993-22-005798 · form5a.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Indirect · By son

Disclosed balance after: 1,500

F1 · balance_after: On a Form 5 filed on February 14, 2022, the reporting person inadvertently reported a purchase of 15,000 shares by his son, which purchase was actually of 1,500 shares.

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May 26, 2021 Filed May 28, 2021 19:52 UTC DYNEX CAPITAL INC DX · Entity 4199 GrantCommon Stock 25,345 $0.00 $0.00
Disclosure

SEC source: 0001225385-21-000207 · edgar.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 345,577

F1 · shares: Restricted stock units awarded under the Dynex Capital, Inc. 2020 Stock and Incentive Plan. The units vest in three installments on May 26, 2022, February 28, 2023, and February 28, 2024.

F2 · balance_after: Includes unvested restricted stock units.

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May 14, 2021 Filed May 18, 2021 20:43 UTC DYNEX CAPITAL INC DX · Entity 4199 Tax withholdingCommon Stock 10,094 $19.31 $194,915.14
Disclosure

SEC source: 0001225385-21-000204 · edgar.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 320,232

F1 · shares: Reflects shares withheld upon vesting of restricted stock to satisfy tax withholding obligations.

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March 08, 2021 Filed Mar 9, 2021 00:04 UTC DYNEX CAPITAL INC DX · Entity 4199 PurchaseCommon Stock 1,635 $18.35 $30,002.25
Disclosure

SEC source: 0001225385-21-000125 · edgar.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 330,326

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March 01, 2021 Filed Mar 3, 2021 23:27 UTC DYNEX CAPITAL INC DX · Entity 4199 Tax withholdingCommon Stock 8,432 $19.03 $160,460.96
Disclosure

SEC source: 0001225385-21-000123 · edgar.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 328,691

F1 · shares: Reflects shares withheld upon vesting of restricted stock to satisfy tax withholding obligations.

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February 15, 2021 Filed Feb 18, 2021 00:57 UTC DYNEX CAPITAL INC DX · Entity 4199 Tax withholdingCommon Stock 2,421 $18.58 $44,982.18
Disclosure

SEC source: 0001225385-21-000043 · edgar.xml · nonDerivative · entry 2

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 337,123

F1 · shares: Reflects shares withheld upon vesting of restricted stock to satisfy tax withholding obligations.

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February 02, 2021 Filed Feb 18, 2021 00:57 UTC DYNEX CAPITAL INC DX · Entity 4199 PurchaseCommon Stock 5,602 $17.85 $99,995.70
Disclosure

SEC source: 0001225385-21-000043 · edgar.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO and Co-CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 339,544

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May 14, 2020 Filed May 18, 2020 20:39 UTC DYNEX CAPITAL INC DX · Entity 4199 GrantCommon Stock 72,186 $0.00 $0.00
Disclosure

SEC source: 0001225385-20-000165 · edgar.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO, President and co-CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 333,942

F1 · shares: Restricted shares awarded under the Dynex Capital, Inc. 2018 Stock and Incentive Plan. The shares vest in three equal annual installments on May 14, 2021, May 14, 2022 and May 14, 2023.

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March 18, 2020 Filed Mar 20, 2020 15:10 UTC DYNEX CAPITAL INC DX · Entity 4199 PurchaseCommon Stock 6,000 $7.94 $47,640.00
Disclosure

SEC source: 0001225385-20-000044 · edgar.xml · nonDerivative · entry 1

BOSTON BYRON L · CIK 0001283563 · Director · CEO, President and co-CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 261,756

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $7.475 to $8.20, inclusive. The reporting person undertakes to provide to Dynex Capital, Inc. ("Dynex"), any security holder of Dynex, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

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March 17, 2020 Filed Mar 18, 2020 17:48 UTC DYNEX CAPITAL INC DX · Entity 4199 PurchaseCommon Stock 3,000 $11.36 $34,078.50
Disclosure

SEC source: 0001225385-20-000035 · edgar.xml · nonDerivative · entry 2

BOSTON BYRON L · CIK 0001283563 · Director · CEO, President and co-CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 255,756

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $10.9684 to $11.835, inclusive. The reporting person undertakes to provide to Dynex, any security holder of Dynex, or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

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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.