Simpson Manufacturing shareholders re-elect all eight directors and approve say-on-pay and auditor

Proposal 4: Ratification of the selection of Grant Thornton LLP as the Company’s independent registered public accounting firm for 2023. FOR AGAINST ABSTAIN BROKER NON-VOTES 40,210,141 173,081 30,888 0 As a result, the selection of Grant Thornton LLP by the Company's board of directors as the Company's independent registered public accounting firm for the fiscal year ending December 31, 2023 was ratified by the stockholders.

Proposal 1 : Election of Directors. Broker For Against Abstain Non-Votes James S. Andrasick 37,684,086 890,138 62,437 1,777,449 Jennifer A. Chatman 35,974,148 2,606,126 56,387 1,777,449 Gary M. Cusumano 36,414,568 2,165,298 56,795 1,777,449 Philip E. Donaldson 38,404,683 192,185 39,793 1,777,449 Celeste Volz Ford 38,385,314 194,849 56,498 1,777,449 Kenneth D. Knight 38,201,969 375,516 59,176 1,777,449 Robin G. MacGillivray 37,517,764 1,062,227 56,670 1,777,449 Michael Olosky 38,089,885 507,778 38,998 1,777,449 As a result, the eight individuals were elected by the stockholders as directors of the Company, each to hold office until the Company's 2024 annual meeting of stockholders or until his or her successor has been duly qualified and elected.

Proposal 2: Approval, on an advisory basis, of the compensation of the Company’s named executive officers. FOR AGAINST ABSTAIN BROKER NON-VOTES 38,411,194 158,667 66,800 1,777,449 As a result, the compensation paid to the Company's named executive officers as disclosed in the Company’s proxy statement for the Annual Meeting was approved by the stockholders.

Proposal 3: Approval, on an advisory basis, of the frequency of future advisory votes to approve named executive officer compensation. 1 YEAR 2 YEARS 3 YEARS ABSTAIN BROKER NON-VOTES 37,475,997 2,736 1,124,214 33,714 1,777,449 As a result, the Company will include a stockholder vote on the compensation of its named executive officers in its proxy materials and hold such a vote every year until the occurrence of the next vote on the frequency of stockholder votes on the compensation of the Company’s named executive officers pursuant to section 14A(a)(2) of the Securities Exchange Act of 1934 (15 U.S.C. 78n-1(a)(2)).