MCHB

SEC source: 0001518715-26-000028 · wk-form4_1774286364.xml · nonDerivative · entry 1

Downer Douglas E · CIK 0002104981 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Douglas E Downer Revocable Trust

Disclosed balance after: 2,467,764

F1 · price: Received in exchange for an aggregate of 747 shares of Mechanics Bank ("MB") original voting common stock and MB restricted stock units in connection with the merger of HomeStreet Bank, a wholly owned subsidiary of Issuer, with and into MB, pursuant to which MB continued as the surviving corporation and as a wholly owned subsidiary of Issuer (the "Merger").

F2 · price: As consideration for the Merger, (i) each share of MB voting common stock converted into the right to receive 3,301.0920 shares of Issuer Class A Common Stock, which, on the effective date of the Merger, had a closing price of $13.87 per share, (ii) each MB restricted stock unit of the Reporting Person converted into restricted stock units of Issuer for the right to receive 3,301.0920 shares of Issuer Class A Common Stock, and (iii) each MB incentive unit of the Reporting Person converted into incentive units of Issuer of the economic equivalent of 3,301.0920 shares of Issuer Class A Common Stock.

SEC source: 0001518715-25-000010 · wk-form4_1735958049.xml · derivative · entry 9

Novak Diane P · CIK 0001992611 · EVP, CHIEF RISK OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,304

Underlying: Common Stock · 2,152 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

F5 · derivative.exercise_date: On January 1, 2024, the reporting person was granted 6,456 RSUs, which vest incrementally in equal amounts on January 1, 2025, January 1, 2026 and January 1, 2027. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

F5 · derivative.expiration_date: On January 1, 2024, the reporting person was granted 6,456 RSUs, which vest incrementally in equal amounts on January 1, 2025, January 1, 2026 and January 1, 2027. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

SEC source: 0001518715-25-000010 · wk-form4_1735958049.xml · derivative · entry 8

Novak Diane P · CIK 0001992611 · EVP, CHIEF RISK OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 532

Underlying: Common Stock · 532 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

F4 · derivative.exercise_date: On January 1, 2023, the reporting person was granted1,595 RSUs, of which 531 shares vest on January 1, 2024, and 532 shares vest each on January 1, 2025 and January 1, 2026. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

F4 · derivative.expiration_date: On January 1, 2023, the reporting person was granted1,595 RSUs, of which 531 shares vest on January 1, 2024, and 532 shares vest each on January 1, 2025 and January 1, 2026. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

SEC source: 0001518715-25-000010 · wk-form4_1735958049.xml · derivative · entry 7

Novak Diane P · CIK 0001992611 · EVP, CHIEF RISK OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 145 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

F3 · derivative.exercise_date: On January 1, 2022, the reporting person was granted 435 RSUs, which vest incrementally in equal amounts on January 1, 2023, January 1, 2024, January 1, 2025. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

F3 · derivative.expiration_date: On January 1, 2022, the reporting person was granted 435 RSUs, which vest incrementally in equal amounts on January 1, 2023, January 1, 2024, January 1, 2025. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

SEC source: 0001518715-25-000010 · wk-form4_1735958049.xml · nonDerivative · entry 6

Novak Diane P · CIK 0001992611 · EVP, CHIEF RISK OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,633

F2 · kind: Shares withheld by HomeStreet in payment of the withholding tax liability incurred upon the above-reported settlement of RSUs.

SEC source: 0001518715-25-000010 · wk-form4_1735958049.xml · nonDerivative · entry 5

Novak Diane P · CIK 0001992611 · EVP, CHIEF RISK OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,298

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

SEC source: 0001518715-25-000010 · wk-form4_1735958049.xml · nonDerivative · entry 4

Novak Diane P · CIK 0001992611 · EVP, CHIEF RISK OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,146

F2 · kind: Shares withheld by HomeStreet in payment of the withholding tax liability incurred upon the above-reported settlement of RSUs.

SEC source: 0001518715-25-000010 · wk-form4_1735958049.xml · nonDerivative · entry 3

Novak Diane P · CIK 0001992611 · EVP, CHIEF RISK OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,311

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

SEC source: 0001518715-25-000010 · wk-form4_1735958049.xml · nonDerivative · entry 2

Novak Diane P · CIK 0001992611 · EVP, CHIEF RISK OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,779

F2 · kind: Shares withheld by HomeStreet in payment of the withholding tax liability incurred upon the above-reported settlement of RSUs.

SEC source: 0001518715-25-000010 · wk-form4_1735958049.xml · nonDerivative · entry 1

Novak Diane P · CIK 0001992611 · EVP, CHIEF RISK OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,824

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

SEC source: 0001518715-25-000009 · wk-form4_1735958012.xml · derivative · entry 10

Parr David L · CIK 0001866512 · EVP, DIR. OF COMM'L BANKING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,298

Underlying: Common Stock · 2,648 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

F6 · derivative.exercise_date: On January 1, 2024, the reporting person was granted 7,946 RSUs, of which 2,648 shares vest on January 1, 2025 and 2,649 shares vest each on January 1, 2026 and January 1, 2027. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

F6 · derivative.expiration_date: On January 1, 2024, the reporting person was granted 7,946 RSUs, of which 2,648 shares vest on January 1, 2025 and 2,649 shares vest each on January 1, 2026 and January 1, 2027. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

SEC source: 0001518715-25-000009 · wk-form4_1735958012.xml · derivative · entry 9

Parr David L · CIK 0001866512 · EVP, DIR. OF COMM'L BANKING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 768

Underlying: Common Stock · 768 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

F5 · derivative.exercise_date: On January 1, 2023, the reporting person was granted 2,303 RSUs, of which 767 shares vest on January 1, 2024, and 768 shares vest each on January 1, 2025 and January 1, 2026. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

F5 · derivative.expiration_date: On January 1, 2023, the reporting person was granted 2,303 RSUs, of which 767 shares vest on January 1, 2024, and 768 shares vest each on January 1, 2025 and January 1, 2026. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

SEC source: 0001518715-25-000009 · wk-form4_1735958012.xml · derivative · entry 8

Parr David L · CIK 0001866512 · EVP, DIR. OF COMM'L BANKING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 373 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

F4 · derivative.exercise_date: On January 1, 2022, the reporting person was granted 1,119 RSUs, which vest incrementally in equal amounts on January 1, 2023, January 1, 2024, and January 1, 2025, respectively. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

F4 · derivative.expiration_date: On January 1, 2022, the reporting person was granted 1,119 RSUs, which vest incrementally in equal amounts on January 1, 2023, January 1, 2024, and January 1, 2025, respectively. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

SEC source: 0001518715-25-000009 · wk-form4_1735958012.xml · nonDerivative · entry 6

Parr David L · CIK 0001866512 · EVP, DIR. OF COMM'L BANKING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,617

F2 · kind: Shares withheld by HomeStreet in payment of the withholding tax liability incurred upon the above-reported settlement of RSUs.

SEC source: 0001518715-25-000009 · wk-form4_1735958012.xml · nonDerivative · entry 5

Parr David L · CIK 0001866512 · EVP, DIR. OF COMM'L BANKING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,435

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

SEC source: 0001518715-25-000009 · wk-form4_1735958012.xml · nonDerivative · entry 4

Parr David L · CIK 0001866512 · EVP, DIR. OF COMM'L BANKING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 787

F2 · kind: Shares withheld by HomeStreet in payment of the withholding tax liability incurred upon the above-reported settlement of RSUs.

SEC source: 0001518715-25-000009 · wk-form4_1735958012.xml · nonDerivative · entry 3

Parr David L · CIK 0001866512 · EVP, DIR. OF COMM'L BANKING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,025

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

SEC source: 0001518715-25-000009 · wk-form4_1735958012.xml · nonDerivative · entry 2

Parr David L · CIK 0001866512 · EVP, DIR. OF COMM'L BANKING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 257

F2 · kind: Shares withheld by HomeStreet in payment of the withholding tax liability incurred upon the above-reported settlement of RSUs.

SEC source: 0001518715-25-000009 · wk-form4_1735958012.xml · nonDerivative · entry 1

Parr David L · CIK 0001866512 · EVP, DIR. OF COMM'L BANKING

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 373

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

SEC source: 0001518715-25-000004 · wk-form4_1735951906.xml · derivative · entry 7

Hand Erik D · CIK 0001813509 · EVP, Mortgage Lending Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,028

Underlying: Common Stock · 1,014 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

F5 · derivative.exercise_date: On January 1, 2024, the reporting person was granted 3,042 RSUs, of which shares vest incrementally in equal amounts on January 1, 2025, January 1, 2026 and January 1, 2027. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

F5 · derivative.expiration_date: On January 1, 2024, the reporting person was granted 3,042 RSUs, of which shares vest incrementally in equal amounts on January 1, 2025, January 1, 2026 and January 1, 2027. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

SEC source: 0001518715-25-000004 · wk-form4_1735951906.xml · derivative · entry 6

Hand Erik D · CIK 0001813509 · EVP, Mortgage Lending Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 322

Underlying: Common Stock · 322 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

F4 · derivative.exercise_date: On January 1, 2023, the reporting person was granted 966 RSUs, which vest incrementally in equal amounts on January 1, 2024, January 1, 2025, and January 1, 2026, respectively. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

F4 · derivative.expiration_date: On January 1, 2023, the reporting person was granted 966 RSUs, which vest incrementally in equal amounts on January 1, 2024, January 1, 2025, and January 1, 2026, respectively. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

SEC source: 0001518715-25-000004 · wk-form4_1735951906.xml · derivative · entry 5

Hand Erik D · CIK 0001813509 · EVP, Mortgage Lending Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 168 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

F3 · derivative.exercise_date: On January 1, 2022, the reporting person was granted 502 RSUs, of which 167 shares vest on each of January 1, 2023 and January 1, 2024, and 168 shares vest on January 1, 2025. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

F3 · derivative.expiration_date: On January 1, 2022, the reporting person was granted 502 RSUs, of which 167 shares vest on each of January 1, 2023 and January 1, 2024, and 168 shares vest on January 1, 2025. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

SEC source: 0001518715-25-000004 · wk-form4_1735951906.xml · nonDerivative · entry 3

Hand Erik D · CIK 0001813509 · EVP, Mortgage Lending Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,228

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

SEC source: 0001518715-25-000004 · wk-form4_1735951906.xml · nonDerivative · entry 2

Hand Erik D · CIK 0001813509 · EVP, Mortgage Lending Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,214

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

SEC source: 0001518715-25-000004 · wk-form4_1735951906.xml · nonDerivative · entry 1

Hand Erik D · CIK 0001813509 · EVP, Mortgage Lending Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,892

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

SEC source: 0001518715-25-000002 · wk-form4_1735951681.xml · derivative · entry 10

Endresen William · CIK 0001672215 · EVP, Comm'l RE & Capital Pres.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,841

Underlying: Common Stock · 3,920 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

F6 · derivative.exercise_date: On January 1, 2024, the reporting person was granted 11,761 RSUs, of which 3,920 shares vest each on January 1, 2025 and January 1, 2026, and 3,921 shares vest on January 1, 2027. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

F6 · derivative.expiration_date: On January 1, 2024, the reporting person was granted 11,761 RSUs, of which 3,920 shares vest each on January 1, 2025 and January 1, 2026, and 3,921 shares vest on January 1, 2027. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

SEC source: 0001518715-25-000002 · wk-form4_1735951681.xml · derivative · entry 9

Endresen William · CIK 0001672215 · EVP, Comm'l RE & Capital Pres.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,246

Underlying: Common Stock · 1,245 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

F5 · derivative.exercise_date: On January 1, 2023, the reporting person was granted 3,736 RSUs, of which 1,245 shares vest on each of January 1, 2024 and January 1, 2025, and 1,246 shares vest on January 1, 2026. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

F5 · derivative.expiration_date: On January 1, 2023, the reporting person was granted 3,736 RSUs, of which 1,245 shares vest on each of January 1, 2024 and January 1, 2025, and 1,246 shares vest on January 1, 2026. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

SEC source: 0001518715-25-000002 · wk-form4_1735951681.xml · derivative · entry 8

Endresen William · CIK 0001672215 · EVP, Comm'l RE & Capital Pres.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 647 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

F4 · derivative.exercise_date: On January 1, 2022, the reporting person was granted 1,940 RSUs, of which 646 shares vest on January 1, 2023 and 647 shares vest each on January 1, 2024 and January 1, 2025. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

F4 · derivative.expiration_date: On January 1, 2022, the reporting person was granted 1,940 RSUs, of which 646 shares vest on January 1, 2023 and 647 shares vest each on January 1, 2024 and January 1, 2025. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

SEC source: 0001518715-25-000002 · wk-form4_1735951681.xml · nonDerivative · entry 6

Endresen William · CIK 0001672215 · EVP, Comm'l RE & Capital Pres.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,802

F2 · kind: Shares withheld by HomeStreet in payment of the withholding tax liability incurred upon the above-reported settlement of RSUs.

SEC source: 0001518715-25-000002 · wk-form4_1735951681.xml · nonDerivative · entry 5

Endresen William · CIK 0001672215 · EVP, Comm'l RE & Capital Pres.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,413

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

SEC source: 0001518715-25-000002 · wk-form4_1735951681.xml · nonDerivative · entry 4

Endresen William · CIK 0001672215 · EVP, Comm'l RE & Capital Pres.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,493

F2 · kind: Shares withheld by HomeStreet in payment of the withholding tax liability incurred upon the above-reported settlement of RSUs.

SEC source: 0001518715-25-000002 · wk-form4_1735951681.xml · nonDerivative · entry 3

Endresen William · CIK 0001672215 · EVP, Comm'l RE & Capital Pres.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,005

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

SEC source: 0001518715-25-000002 · wk-form4_1735951681.xml · nonDerivative · entry 2

Endresen William · CIK 0001672215 · EVP, Comm'l RE & Capital Pres.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,760

F2 · kind: Shares withheld by HomeStreet in payment of the withholding tax liability incurred upon the above-reported settlement of RSUs.

SEC source: 0001518715-25-000002 · wk-form4_1735951681.xml · nonDerivative · entry 1

Endresen William · CIK 0001672215 · EVP, Comm'l RE & Capital Pres.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,026

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

SEC source: 0001518715-25-000012 · wk-form4_1735958117.xml · derivative · entry 10

MASON MARK K · CIK 0001396928 · Director · CEO, President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,163

Underlying: Common Stock · 15,581 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

F6 · derivative.exercise_date: On January 1, 2024, the reporting person was granted 46,744 RSUs, of which 15,581 shares vest each on January 1, 2025 and January 1, 2026, and 15,582 shares vest January 1, 2027. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

F6 · derivative.expiration_date: On January 1, 2024, the reporting person was granted 46,744 RSUs, of which 15,581 shares vest each on January 1, 2025 and January 1, 2026, and 15,582 shares vest January 1, 2027. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

SEC source: 0001518715-25-000012 · wk-form4_1735958117.xml · derivative · entry 9

MASON MARK K · CIK 0001396928 · Director · CEO, President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,950

Underlying: Common Stock · 4,949 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

F5 · derivative.exercise_date: On January 1, 2023, the reporting person was granted 14,848 RSUs, of which 4,949 shares vest on each of January 1, 2024 and January 1, 2025, and 4,950 shares vest on January 1, 2026. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

F5 · derivative.expiration_date: On January 1, 2023, the reporting person was granted 14,848 RSUs, of which 4,949 shares vest on each of January 1, 2024 and January 1, 2025, and 4,950 shares vest on January 1, 2026. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

SEC source: 0001518715-25-000012 · wk-form4_1735958117.xml · derivative · entry 8

MASON MARK K · CIK 0001396928 · Director · CEO, President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,570 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

F4 · derivative.exercise_date: On January 1, 2022, the reporting person was granted 7,710 RSUs, which vest incrementally in equal amounts on January 1, 2023, January 1, 2024, and January 1, 2025, respectively. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

F4 · derivative.expiration_date: On January 1, 2022, the reporting person was granted 7,710 RSUs, which vest incrementally in equal amounts on January 1, 2023, January 1, 2024, and January 1, 2025, respectively. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

SEC source: 0001518715-25-000012 · wk-form4_1735958117.xml · nonDerivative · entry 6

MASON MARK K · CIK 0001396928 · Director · CEO, President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 198,348

F2 · kind: Shares withheld by HomeStreet in payment of the withholding tax liability incurred upon the above-reported settlement of RSUs.

SEC source: 0001518715-25-000012 · wk-form4_1735958117.xml · nonDerivative · entry 5

MASON MARK K · CIK 0001396928 · Director · CEO, President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 204,761

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

SEC source: 0001518715-25-000012 · wk-form4_1735958117.xml · nonDerivative · entry 4

MASON MARK K · CIK 0001396928 · Director · CEO, President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 189,180

F2 · kind: Shares withheld by HomeStreet in payment of the withholding tax liability incurred upon the above-reported settlement of RSUs.

SEC source: 0001518715-25-000012 · wk-form4_1735958117.xml · nonDerivative · entry 3

MASON MARK K · CIK 0001396928 · Director · CEO, President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 191,424

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

SEC source: 0001518715-25-000012 · wk-form4_1735958117.xml · nonDerivative · entry 2

MASON MARK K · CIK 0001396928 · Director · CEO, President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 186,475

F2 · kind: Shares withheld by HomeStreet in payment of the withholding tax liability incurred upon the above-reported settlement of RSUs.

SEC source: 0001518715-25-000012 · wk-form4_1735958117.xml · nonDerivative · entry 1

MASON MARK K · CIK 0001396928 · Director · CEO, President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 187,641

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

SEC source: 0001518715-25-000011 · wk-form4_1735958079.xml · derivative · entry 10

MICHEL JOHN · CIK 0001594287 · EVP, Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,702

Underlying: Common Stock · 5,350 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

F6 · derivative.exercise_date: On January 1, 2024, the reporting person was granted 16,052 RSUs, of which 5,350 shares vest on January 1, 2025 and 5,351 shares vest each on January 1, 2026 and January 1, 2027. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

F6 · derivative.expiration_date: On January 1, 2024, the reporting person was granted 16,052 RSUs, of which 5,350 shares vest on January 1, 2025 and 5,351 shares vest each on January 1, 2026 and January 1, 2027. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

SEC source: 0001518715-25-000011 · wk-form4_1735958079.xml · derivative · entry 9

MICHEL JOHN · CIK 0001594287 · EVP, Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,700

Underlying: Common Stock · 1,699 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

F5 · derivative.exercise_date: On January 1, 2023, the reporting person was granted 5,098 RSUs, of which 1,699 shares vest on each of January 1, 2024 and January 1, 2025, and 1,700 shares vest on January 1, 2026. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

F5 · derivative.expiration_date: On January 1, 2023, the reporting person was granted 5,098 RSUs, of which 1,699 shares vest on each of January 1, 2024 and January 1, 2025, and 1,700 shares vest on January 1, 2026. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

SEC source: 0001518715-25-000011 · wk-form4_1735958079.xml · derivative · entry 8

MICHEL JOHN · CIK 0001594287 · EVP, Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 883 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

F4 · derivative.exercise_date: On January 1, 2022, the reporting person was granted 2,647 RSUs, of which 882 shares vest on each of January 1, 2023 and January 1, 2024, and 883 shares vest on January 1, 2025. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

F4 · derivative.expiration_date: On January 1, 2022, the reporting person was granted 2,647 RSUs, of which 882 shares vest on each of January 1, 2023 and January 1, 2024, and 883 shares vest on January 1, 2025. In the event of a change in control, all unvested RSUs may vest immediately under certain circumstances. Upon vesting, the reporting person will receive a number of shares of HomeStreet common stock equal to the number of RSUs that vest on that date.

SEC source: 0001518715-25-000011 · wk-form4_1735958079.xml · nonDerivative · entry 6

MICHEL JOHN · CIK 0001594287 · EVP, Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,527

F2 · kind: Shares withheld by HomeStreet in payment of the withholding tax liability incurred upon the above-reported settlement of RSUs.

SEC source: 0001518715-25-000011 · wk-form4_1735958079.xml · nonDerivative · entry 5

MICHEL JOHN · CIK 0001594287 · EVP, Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,149

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.

SEC source: 0001518715-25-000011 · wk-form4_1735958079.xml · nonDerivative · entry 4

MICHEL JOHN · CIK 0001594287 · EVP, Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,799

F2 · kind: Shares withheld by HomeStreet in payment of the withholding tax liability incurred upon the above-reported settlement of RSUs.

SEC source: 0001518715-25-000011 · wk-form4_1735958079.xml · nonDerivative · entry 3

MICHEL JOHN · CIK 0001594287 · EVP, Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,314

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of HomeStreet common stock. RSUs do not require the holder to pay any consideration on vesting.