X0508 4 2023-09-15 0 0001786108 Trinity Capital Inc. TRIN 0001336274 Lund David Michael C/O TRINITY CAPITAL INC. 1 N. 1ST STREET, 3RD FLOOR PHOENIX AZ 85004 0 1 0 0 CFO, EVP - Finance & Treasurer 0 Common Stock 2023-09-15 4 F 0 6198 14.78 D 105237 D Common Stock 6200 I By the David M Lund Rev Liv TR U/A DTD 1114-13 Shares withheld to satisfy the reporting person's tax obligations in connection with vesting of restricted shares on September 15, 2023. Transaction exempt from Section 16(b) pursuant to Rule 16b-3. Includes (1) 57,803 restricted shares issued under the 2019 Trinity Capital Inc. Long Term Incentive Plan. Such restricted shares began vesting pro rata over the eight full calendar quarters immediately following the award date of March 15, 2022; and (2) 48,560 restricted shares issued under the 2019 Trinity Capital Inc. Long Term Incentive Plan. Such restricted shares shall begin vesting pro rata over the eight full calendar quarters immediately following the award date of March 15, 2023. Sarah Stanton is signing on behalf of Mr. Lund pursuant to the power of attorney dated August 25, 2021, which was previously filed with the Securities and Exchange Commission as an exhibit to the Form 4 Mr. Lund filed on August 25, 2021. /s/ Sarah Stanton, on behalf of David Lund 2023-09-19