X0508 4 2025-12-15 false 0001786108 Trinity Capital Inc. TRIN 0001796793 Brown Steve Louis C/O TRINITY CAPITAL INC. 1 N. 1ST STREET, SUITE 302 PHOENIX AZ 85004 true true false false Executive Chairman false Common Stock 2025-12-15 4 F false 15731 15.12 D 804872 D Common Stock 542346 I By The Steven and Patricia Brown Family Trust, dated March 19,1998 Shares withheld to satisfy the reporting person's tax obligations in connection with vesting of restricted shares on December 15, 2025. Transaction exempt from Section 16(b) pursuant to Rule 16b-3. Sarah Stanton is signing on behalf of Mr. S. Brown pursuant to the power of attorney dated June 2, 2021, which was previously filed with the Securities and Exchange Commission as an exhibit to the Form 4 Mr. S. Brown filed on June 2, 2021. /s/ Sarah Stanton, on behalf of Steven L. Brown 2025-12-17