CIM

SEC source: 0001628280-26-043231 · wk-form4_1781555709.xml · nonDerivative · entry 1

Walsh Cynthia B · CIK 0002046388 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,765

F1 · shares: Represents shares of Chimera Investment Corporation ("Chimera") common stock underlying restricted stock units (RSUs). The RSUs are scheduled to vest on the earlier of (1) the first anniversary of the grant date, June 11, 2027, or, if earlier, (2) the date of the next annual stockholders meeting of the Chimera and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU has the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-26-043227 · wk-form4_1781555678.xml · nonDerivative · entry 1

CREAGH GERARD · CIK 0001413235 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 188,015

F1 · shares: Represents shares of Chimera Investment Corporation ("Chimera") common stock underlying restricted stock units (RSUs). The RSUs are scheduled to vest on the earlier of (1) the first anniversary of the grant date, June 11, 2027, or, if earlier, (2) the date of the next annual stockholders meeting of the Chimera and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU has the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-26-043237 · wk-form4_1781555744.xml · nonDerivative · entry 1

STILL DEBRA · CIK 0001733953 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,706

F1 · shares: Represents shares of Chimera Investment Corporation ("Chimera") common stock underlying restricted stock units (RSUs). The RSUs are scheduled to vest on the earlier of (1) the first anniversary of the grant date, June 11, 2027, or, if earlier, (2) the date of the next annual stockholders meeting of the Chimera and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU has the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-26-043238 · wk-form4_1781555758.xml · nonDerivative · entry 1

Mills Susan · CIK 0001998928 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,757

F1 · shares: Represents shares of Chimera Investment Corporation ("Chimera") common stock underlying restricted stock units (RSUs). The RSUs are scheduled to vest on the earlier of (1) the first anniversary of the grant date, June 11, 2027, or, if earlier, (2) the date of the next annual stockholders meeting of the Chimera and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU has the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-26-043234 · wk-form4_1781555725.xml · nonDerivative · entry 1

Chavers Kevin Gerald · CIK 0001867622 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,506

F1 · shares: Represents shares of Chimera Investment Corporation ("Chimera") common stock underlying restricted stock units (RSUs). The RSUs are scheduled to vest on the earlier of (1) the first anniversary of the grant date, June 11, 2027, or, if earlier, (2) the date of the next annual stockholders meeting of the Chimera and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU has the economic equivalent of one share of Chimera common stock,

SEC source: 0001628280-26-043230 · wk-form4_1781555698.xml · nonDerivative · entry 1

Reilly Brian Patrick · CIK 0001784056 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,133

F1 · shares: Represents shares of Chimera Investment Corporation ("Chimera") common stock underlying restricted stock units (RSUs). The RSUs are scheduled to vest on the earlier of (1) the first anniversary of the grant date, June 11, 2027, or, if earlier, (2) the date of the next annual stockholders meeting of the Chimera and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU has the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-26-009784 · wk-form4_1771536289.xml · nonDerivative · entry 1

Sung Miyun · CIK 0001726231 · Chief Legal Officer & Secy.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,836

F1 · shares: Shares reported were withheld for payment of taxes associated with the vesting of prior grants of restricted stock units ("RSUs").

F2 · balance_after: Dividend equivalent rights ("DERs") issued on RSUs and underlying performance stock units or PSUs are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera Investment Corporation common stock.

SEC source: 0001628280-26-009783 · wk-form4_1771536269.xml · nonDerivative · entry 1

Macdowell Jack Lee Jr · CIK 0001823298 · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 302,421

F1 · shares: Shares reported were withheld for payment of taxes associated with the vesting of prior grants of restricted stock units ("RSUs").

F2 · balance_after: Dividend equivalent rights ("DERs") issued on RSUs and underlying performance stock units or PSUs are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera Investment Corporation common stock.

SEC source: 0001628280-26-009781 · wk-form4_1771536248.xml · nonDerivative · entry 1

Viswanathan Subramaniam · CIK 0001876812 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 200,507

F1 · shares: Shares reported were withheld for payment of taxes associated with the vesting of prior grants of performance stock units ("PSUs") and restricted stock units ("RSUs").

F2 · balance_after: Dividend equivalent rights ("DERs") issued on RSUs and underlying performance stock units or PSUs are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera Investment Corporation common stock.

SEC source: 0001628280-26-009779 · wk-form4_1771536221.xml · nonDerivative · entry 1

Kardis Phillip John II · CIK 0001652530 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 579,085

F1 · shares: Shares reported were withheld for payment of taxes associated with the vesting of prior grants of performance stock units ("PSUs") and restricted stock units ("RSUs").

F2 · balance_after: Dividend equivalent rights ("DERs") issued on RSUs and PSUs are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera Investment Corporation common stock.

SEC source: 0001628280-26-002942 · wk-form4_1769036409.xml · nonDerivative · entry 1

Sung Miyun · CIK 0001726231 · Chief Legal Officer & Secy.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,958

F1 · shares: Represents shares of Chimera Investment Corporation ("Chimera") common stock underlying restricted stock units ("RSUs"). The RSUs are scheduled to vest one-third per year on December 31st of 2026, 2027 and 2028 and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU is the economic equivalent of one share of Chimera common stock.

F3 · balance_after: Dividend equivalent rights ("DERs") issued on RSUs are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-26-002944 · wk-form4_1769036531.xml · nonDerivative · entry 1

Macdowell Jack Lee Jr · CIK 0001823298 · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 312,791

F1 · shares: Represents shares of Chimera Investment Corporation ("Chimera") common stock underlying restricted stock units ("RSUs"). The RSUs are scheduled to vest one-third per year on December 31st of 2026, 2027 and 2028 and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU is the economic equivalent of one share of Chimera common stock.

F3 · balance_after: Dividend equivalent rights ("DERs") issued on RSUs are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-26-002943 · wk-form4_1769036502.xml · nonDerivative · entry 1

Viswanathan Subramaniam · CIK 0001876812 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 247,826

F1 · shares: Represents shares of Chimera Investment Corporation ("Chimera") common stock underlying restricted stock units ("RSUs"). The RSUs are scheduled to vest one-third per year on December 31st of 2026, 2027 and 2028 and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU is the economic equivalent of one share of Chimera common stock.

F3 · balance_after: Dividend equivalent rights ("DERs") issued on RSUs and underlying performance stock units or PSUs are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-26-002941 · wk-form4_1769036379.xml · nonDerivative · entry 1

Kardis Phillip John II · CIK 0001652530 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 695,495

F1 · shares: Represents shares of Chimera Investment Corporation ("Chimera") common stock underlying restricted stock units ("RSUs"). The RSUs are scheduled to vest one-third per year on December 31st of 2026, 2027 and 2028 and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU is the economic equivalent of one share of Chimera common stock.

F3 · balance_after: Dividend equivalent rights ("DERs") issued on RSUs and underlying performance stock units or PSUs are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-25-058541 · wk-form4_1766438401.xml · nonDerivative · entry 1

Kardis Phillip John II · CIK 0001652530 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 500,721

F1 · shares: Represents vesting of shares of Chimera Investment Corporation ("Chimera") common stock underlying performance stock units ("PSUs") and the dividend equivalent rights ("DERs") accrued on such PSUs since the grant date. Each PSU is the economic equivalent of one share of Chimera common stock.

F2 · balance_after: DERs issued on Restricted Stock Units or RSUs and PSUs are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-25-058539 · wk-form4_1766438338.xml · nonDerivative · entry 1

Viswanathan Subramaniam · CIK 0001876812 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 193,289

F1 · shares: Represents vesting of shares of Chimera Investment Corporation ("Chimera") common stock underlying performance stock units ("PSUs") and the dividend equivalent rights ("DERs") accrued on such PSUs since the grant date. Each PSU is the economic equivalent of one share of Chimera common stock.

F2 · balance_after: DERs issued on Restricted Stock Units or RSUs and PSUs are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-25-054852 · wk-form4_1764717317.xml · nonDerivative · entry 1

Sung Miyun · CIK 0001726231 · Chief Legal Officer & Secy.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,794

F1 · shares: Shares reported were withheld for payment of taxes associated with the settlement of deferred shares of Chimera Investment Corporation ("Chimera") common stock from the vesting of prior grants of performance stock units ("PSUs") and restricted stock units ("RSUs") pursuant to the liquidation of the Stock Award Deferral Program on November 30, 2025 as previously disclosed in Chimera's Annual Report on Form 10-K for the year ended December 31, 2024.

F2 · balance_after: Dividend equivalent rights ("DERs") issued on RSUs and PSUs are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-25-054851 · wk-form4_1764717300.xml · nonDerivative · entry 1

Viswanathan Subramaniam · CIK 0001876812 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 145,931

F1 · shares: Shares reported were withheld for payment of taxes associated with the settlement of deferred shares of Chimera Investment Corporation ("Chimera") common stock from the vesting of prior grants of performance stock units ("PSUs") and restricted stock units ("RSUs") pursuant to the liquidation of the Stock Award Deferral Program on November 30, 2025 as previously disclosed in Chimera's Annual Report on Form 10-K for the year ended December 31, 2024.

F2 · balance_after: Dividend equivalent rights ("DERs") issued on RSUs and PSUs are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-25-054850 · wk-form4_1764717274.xml · nonDerivative · entry 1

Kardis Phillip John II · CIK 0001652530 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 394,169

F1 · shares: Shares reported were withheld for payment of taxes associated with the settlement of deferred shares of Chimera Investment Corporation ("Chimera") common stock from the vesting of prior grants of performance stock units ("PSUs") and restricted stock units ("RSUs") pursuant to the liquidation of the Stock Award Deferral Program on November 30, 2025 as previously disclosed in Chimera's Annual Report on Form 10-K for the year ended December 31, 2024.

F2 · balance_after: Dividend equivalent rights ("DERs") issued on RSUs and PSUs are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-25-030766 · wk-form4_1749673770.xml · nonDerivative · entry 1

Walsh Cynthia B · CIK 0002046388 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,294

F1 · shares: Represents shares of Chimera common stock underlying restricted stock units (RSUs). The RSUs are scheduled to vest on the earlier of (1) the first anniversary of the grant date, June 10, 2026, or (2) the date of the next annual stockholders meeting of the Company and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU has the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-25-030762 · wk-form4_1749673708.xml · nonDerivative · entry 1

CREAGH GERARD · CIK 0001413235 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 159,065

F1 · shares: Represents shares of Chimera common stock underlying restricted stock units (RSUs). The RSUs are scheduled to vest on the earlier of (1) the first anniversary of the grant date, June 10, 2026, or (2) the date of the next annual stockholders meeting of the Company and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU has the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-25-030772 · wk-form4_1749674071.xml · nonDerivative · entry 1

STILL DEBRA · CIK 0001733953 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,234

F1 · shares: Represents shares of Chimera common stock underlying restricted stock units (RSUs). The RSUs are scheduled to vest on the earlier of (1) the first anniversary of the grant date, June 10, 2026, or (2) the date of the next annual stockholders meeting of the Company and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU has the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-25-030773 · wk-form4_1749674113.xml · nonDerivative · entry 1

Reilly Brian Patrick · CIK 0001784056 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,800

F1 · shares: Represents shares of Chimera common stock underlying restricted stock units (RSUs). The RSUs are scheduled to vest on the earlier of (1) the first anniversary of the grant date, June 10, 2026, or (2) the date of the next annual stockholders meeting of the Company and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU has the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-25-030771 · wk-form4_1749673989.xml · nonDerivative · entry 1

Mills Susan · CIK 0001998928 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,015

F1 · shares: Represents shares of Chimera common stock underlying restricted stock units (RSUs). The RSUs are scheduled to vest on the earlier of (1) the first anniversary of the grant date, June 10, 2026, or (2) the date of the next annual stockholders meeting of the Company and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU has the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-25-030769 · wk-form4_1749673941.xml · nonDerivative · entry 1

Chavers Kevin Gerald · CIK 0001867622 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,034

F1 · shares: Represents shares of Chimera common stock underlying restricted stock units (RSUs). The RSUs are scheduled to vest on the earlier of (1) the first anniversary of the grant date, June 10, 2026, or (2) the date of the next annual stockholders meeting of the Company and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU has the economic equivalent of one share of Chimera common stock

SEC source: 0001628280-25-012608 · wk-form4_1741897016.xml · nonDerivative · entry 1

CREAGH GERARD · CIK 0001413235 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 138,127

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $13.28 to $13.40, inclusive. The reporting person undertakes to provide Chimera Investment Corporation, any security holder of Chimera, 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 ranges set forth in this footnote to this Form 4.

SEC source: 0001628280-25-007870 · wk-form4_1740522559.xml · nonDerivative · entry 1

Thakkar Sudhanshu · CIK 0001958051 · Chief Credit & Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 117,905

F1 · shares: Shares reported were withheld for payment of taxes associated with the vesting of prior grants of restricted stock units ("RSUs").

F2 · balance_after: Dividend equivalent rights ("DERs") issued on RSUs, performance stock units and deferred stock units are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-25-007869 · wk-form4_1740522518.xml · nonDerivative · entry 1

Sung Miyun · CIK 0001726231 · Chief Legal Officer &Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,156

F1 · shares: Shares reported were withheld for payment of taxes associated with the vesting of prior grants of restricted stock units ("RSUs").

F2 · balance_after: Dividend equivalent rights ("DERs") issued on RSUs, performance stock units and deferred stock units are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-25-007867 · wk-form4_1740522471.xml · nonDerivative · entry 1

Viswanathan Subramaniam · CIK 0001876812 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 163,839

F1 · shares: Shares reported were withheld for payment of taxes associated with the vesting of prior grants of performance stock units ("PSUs") and restricted stock units ("RSUs").

F2 · balance_after: DERs issued on RSUs, PSUs, and deferred stock units are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-25-007862 · wk-form4_1740522439.xml · nonDerivative · entry 1

Kardis Phillip John II · CIK 0001652530 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 470,168

F1 · shares: Shares reported were withheld for payment of taxes associated with the vesting of prior grants of performance stock units ("PSUs") and restricted stock units ("RSUs").

F2 · balance_after: DERs issued on RSUs, PSUs, and deferred stock units are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-25-000079 · wk-form4_1735854648.xml · nonDerivative · entry 1

Thakkar Sudhanshu · CIK 0001958051 · Chief Credit & Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,696

F1 · shares: Represents shares of Chimera Investment Corporation common stock ("Chimera common stock") underlying restricted stock units ("RSUs"). The RSUs are scheduled to vest one-third per year on December 31st of 2025, 2026 and 2027 and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU is the economic equivalent of one share of Chimera common stock.

F3 · balance_after: The total share numbers reflect a 1-for-3 reverse stock split that became effective following the close of business on May 21, 2024. Dividend equivalent rights ("DERs") issued on RSUs, underlying performance stock units or PSUs and deferred stock units are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-25-000080 · wk-form4_1735854677.xml · nonDerivative · entry 1

Sung Miyun · CIK 0001726231 · Chief Legal Officer &Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,398

F1 · shares: Represents shares of Chimera common stock underlying restricted stock units ("RSUs"). The RSUs are scheduled to vest one-third per year on December 31st of 2025, 2026 and 2027 and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU is the economic equivalent of one share of Chimera common stock.

F3 · balance_after: The total share numbers reflect a 1-for-3 reverse stock split that became effective following the close of business on May 21, 2024. Dividend equivalent rights ("DERs") issued on RSUs, underlying performance stock units or PSUs and deferred stock units are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-25-000078 · wk-form4_1735854611.xml · nonDerivative · entry 1

Macdowell Jack Lee Jr · CIK 0001823298 · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 222,088

F1 · shares: Represents shares of Chimera common stock underlying restricted stock units ("RSUs"). The RSUs are scheduled to vest one-third per year on December 31st of 2025, 2026 and 2027 and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU is the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-25-000077 · wk-form4_1735854564.xml · nonDerivative · entry 1

Kardis Phillip John II · CIK 0001652530 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 457,505

F1 · shares: Represents shares of Chimera common stock underlying restricted stock units ("RSUs"). The RSUs are scheduled to vest one-third per year on December 31st of 2025, 2026 and 2027 and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU is the economic equivalent of one share of Chimera common stock.

F3 · balance_after: The total share numbers reflect a 1-for-3 reverse stock split that became effective following the close of business on May 21, 2024. Dividend equivalent rights ("DERs") issued on RSUs, underlying performance stock units or PSUs, and deferred stock units are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-25-000268 · wk-form4_1735939230.xml · nonDerivative · entry 1

Viswanathan Subramaniam · CIK 0001876812 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 156,231

F1 · shares: Represents shares of Chimera common stock underlying restricted stock units ("RSUs"). The RSUs are scheduled to vest one-third per year on December 31st of 2024, 2025 and 2026 and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU is the economic equivalent of one share of Chimera common stock.

F3 · balance_after: The total share numbers reflect a 1-for-3 reverse stock split that became effective following the close of business on May 21, 2024. Dividend equivalent rights ("DERs") issued on RSUs, underlying performance stock units or PSUs, and deferred stock units are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-24-051676 · wk-form4_1734470118.xml · nonDerivative · entry 1

Thakkar Sudhanshu · CIK 0001958051 · Chief Credit & Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,114

F1 · shares: Shares reported were withheld for payment of taxes associated with the vesting of prior grants of RSUs.

F2 · balance_after: The total share numbers reflect a 1-for-3 reverse stock split that became effective following the close of business on May 21, 2024. Dividend equivalent rights ("DERs") issued on RSUs are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-24-051052 · wk-form4_1734039101.xml · nonDerivative · entry 1

Macdowell Jack Lee Jr · CIK 0001823298 · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 166,000

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $15.07 to $15.18, inclusive. The reporting person undertakes to provide Chimera Investment Corporation, any security holder of Chimera ("Chimera"), 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 ranges set forth in this footnote to this Form 4.

SEC source: 0001628280-24-050508 · wk-form4_1733782173.xml · nonDerivative · entry 2

Macdowell Jack Lee Jr · CIK 0001823298 · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,000

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $14.85 to $14.99, inclusive. The reporting person undertakes to provide Chimera Investment Corporation, any security holder of Chimera ("Chimera"), 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 ranges set forth in this footnote to this Form 4.

SEC source: 0001628280-24-050508 · wk-form4_1733782173.xml · nonDerivative · entry 1

Macdowell Jack Lee Jr · CIK 0001823298 · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $14.65 to $14.79, inclusive. The reporting person undertakes to provide Chimera Investment Corporation, any security holder of Chimera ("Chimera"), 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 ranges set forth in this footnote to this Form 4.

SEC source: 0001628280-24-049764 · wk-form4_1733261095.xml · nonDerivative · entry 1

Walsh Cynthia B · CIK 0002046388 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,366

F1 · shares: Represents shares of Chimera common stock underlying restricted stock units ("RSUs"). The RSUs are scheduled to vest on the earlier of (1) June 5, 2025, or (2) the date of the Company's next annual stockholder's meeting and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU has the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-24-028792 · wk-form4_1718741808.xml · nonDerivative · entry 1

CREAGH GERARD · CIK 0001413235 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,899

SEC source: 0001628280-24-027102 · wk-form4_1717707378.xml · nonDerivative · entry 1

Bell Sandra · CIK 0001447887 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,423

F1 · shares: Represents shares of Chimera common stock underlying restricted stock units (RSUs). The RSUs are scheduled to vest on the earlier of (1) the first anniversary of the grant date, June 5, 2025, or (2) the date of the next annual stockholders meeting of the Company and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU has the economic equivalent of one share of Chimera common stock.

F3 · balance_after: The total share numbers reflect a 1-for-3 reverse stock split that became effective following the close of business on May 21, 2024.

SEC source: 0001628280-24-027111 · wk-form4_1717707576.xml · nonDerivative · entry 1

CREAGH GERARD · CIK 0001413235 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 115,899

F1 · shares: Represents shares of Chimera common stock underlying restricted stock units (RSUs). The RSUs are scheduled to vest on the earlier of (1) the first anniversary of the grant date, June 5, 2025, or (2) the date of the next annual stockholders meeting of the Company and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock. The reporting person has elected to defer 100% of the shares under the Company Stock Deferral Plan until separation from service. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU has the economic equivalent of one share of Chimera common stock.

F3 · balance_after: The total share numbers reflect a 1-for-3 reverse stock split that became effective following the close of business on May 21, 2024.

SEC source: 0001628280-24-027110 · wk-form4_1717707532.xml · nonDerivative · entry 1

Reilly Brian Patrick · CIK 0001784056 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,052

F1 · shares: Represents shares of Chimera common stock underlying restricted stock units (RSUs). The RSUs are scheduled to vest on the earlier of (1) the first anniversary of the grant date, June 5, 2025, or (2) the date of the next annual stockholders meeting of the Company and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock. The reporting person has elected to defer 50% of the shares under the Companys Stock Deferral Plan until separation from service. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU has the economic equivalent of one share of Chimera common stock.

F3 · balance_after: The total share numbers reflect a 1-for-3 reverse stock split that became effective following the close of business on May 21, 2024.

SEC source: 0001628280-24-027107 · wk-form4_1717707492.xml · nonDerivative · entry 1

STILL DEBRA · CIK 0001733953 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,452

F1 · shares: Represents shares of Chimera common stock underlying restricted stock units (RSUs). The RSUs are scheduled to vest on the earlier of (1) the first anniversary of the grant date, June 5, 2025, or (2) the date of the next annual stockholders meeting of the Company and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU has the economic equivalent of one share of Chimera common stock.

F3 · balance_after: The total share numbers reflect a 1-for-3 reverse stock split that became effective following the close of business on May 21, 2024.

SEC source: 0001628280-24-027103 · wk-form4_1717707417.xml · nonDerivative · entry 1

Chavers Kevin Gerald · CIK 0001867622 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,252

F1 · shares: Represents shares of Chimera common stock underlying restricted stock units (RSUs). The RSUs are scheduled to vest on the earlier of (1) the first anniversary of the grant date, June 5, 2025, or (2) the date of the next annual stockholders meeting of the Company and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU has the economic equivalent of one share of Chimera common stock

F3 · balance_after: The total share numbers reflect a 1-for-3 reverse stock split that became effective following the close of business on May 21, 2024.

SEC source: 0001628280-24-027105 · wk-form4_1717707455.xml · nonDerivative · entry 1

Mills Susan · CIK 0001998928 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,502

F1 · shares: Represents shares of Chimera common stock underlying restricted stock units (RSUs). The RSUs are scheduled to vest on the earlier of (1) the first anniversary of the grant date, June 5, 2025, or (2) the date of the next annual stockholders meeting of the Company and shall be settled 100% in shares of Chimera common stock. The reporting person does not intend to report the vesting of the RSUs nor the delivery of the shares of common stock.

F2 · price: Each RSU has the economic equivalent of one share of Chimera common stock.

F3 · balance_after: The total share numbers reflect a 1-for-3 reverse stock split that became effective following the close of business on May 21, 2024.

SEC source: 0001628280-24-006899 · wk-form4_1708983230.xml · nonDerivative · entry 1

Thakkar Sudhanshu · CIK 0001958051 · Co-Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 216,322

F1 · shares: Shares reported were withheld for payment of taxes associated with the vesting of prior grants of restricted stock units ("RSUs").

F2 · balance_after: Dividend equivalent rights ("DERs") issued on RSUs are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-24-006901 · wk-form4_1708983286.xml · nonDerivative · entry 1

Viswanathan Subramaniam · CIK 0001876812 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 301,728

F1 · shares: Shares reported were withheld for payment of taxes associated with the vesting of prior grants of restricted stock units ("RSUs").

F2 · balance_after: Dividend equivalent rights ("DERs") issued on RSUs are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera common stock.

SEC source: 0001628280-24-006897 · wk-form4_1708983163.xml · nonDerivative · entry 1

Yarlagadda Choudhary · CIK 0001650531 · Director · Pres. COO, Co-CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,123,065

F1 · shares: Shares reported were withheld for payment of taxes associated with the vesting of prior grants of restricted stock units ("RSUs").

F2 · balance_after: Dividend equivalent rights ("DERs") issued on RSUs and vested and deferred performance shares units ("PSUs") are included in the reporting person's common stock holding balance. Each DER is the economic equivalent of one share of Chimera common stock.