X0508 4 2024-03-07 0001556727 First Northwest Bancorp FNWB 0001752326 Riffle Christopher J 105 WEST 8TH STREET PORT ANGELES WA 98362 1 EVP, COO and CDO 0 Common Stock 2024-03-07 4 F 0 805 15.69 D 27920 D Common Stock 2024-03-07 4 A 0 3869 15.75 A 31789 D Common Stock 2024-03-07 4 A 0 2659 15.75 A 34448 D Common Stock 4832 I by ESOP Includes 4,500 shares held in an IRA account, and 705 unvested shares of restricted stock granted under the Issuer's 2020 Equity Incentive Plan ("2020 Plan"), which will vest in full on March 7, 2025. Represents an award of restricted stock under the Issuer's 2020 Plan, one-third of which will vest annually beginning on March 7, 2025. Includes 4,500 shares held in an IRA account; 705 unvested shares of restricted stock granted under the Issuer's 2020 Plan, which will vest in full on March 7, 2025; and 3,869 unvested shares of restricted stock under the Issuer's 2020 Plan, one-third of which will vest annually beginning on March 7, 2025. Includes 4,500 shares held in an IRA account; 705 unvested shares of restricted stock granted under the Issuer's 2020 Plan, which will vest in full on March 7, 2025; 3,869 unvested shares of restricted stock under the Issuer's 2020 Plan, one-third of which will vest annually beginning on March 7, 2025; and 2,659 unvested shares of restricted stock under the Issuer's 2020 Plan, one-third of which will vest annually beginning on March 7, 2025. /s/ Allison R. Mahaney, Attorney-in-Fact for Christopher J. Riffle 2024-03-08