X0609 4 2026-09-15 0001786108 Trinity Capital Inc. TRIN 0001796523 Harder Gerald false C/O TRINITY CAPITAL INC. 1 N. 1ST STREET, SUITE 302 PHOENIX AZ 85004 false true false false Chief Operating Officer false Common Stock 2026-09-15 4 F false 4653 17.79 D 215955 D Common Stock 150962 I By the Harder Family Living Trust, dated May 26, 2000 Shares withheld to satisfy the reporting person's tax obligations in connection with vesting of restricted shares on September 15, 2026. Transaction exempt from Section 16(b) pursuant to Rule 16b-3 Sarah Stanton is signing on behalf of Mr. Harder pursuant to the power of attorney dated September 2, 2021, which was previously filed with the Securities and Exchange Commission as an exhibit to the Form 4 Mr. Harder filed on September 2, 2021. /s/ Sarah Stanton, on behalf of Gerald Harder 2026-09-17