Simpson Manufacturing Co., Inc.

SSD · Cutlery, Handtools & General Hardware

Fabricated Metal Products boards →

Directors

Avg Age

7.5

Avg Tenure (yrs)

70%

Independent

Independent Non-independent Near rotation

Board Members

Philip Donaldson Chair

Matson Navigation Director

4 directors with 10+ years of tenure.

...and 8 more directors

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Source: SEC DEF 14A proxy statement filed 2026-03-24. Data extracted and structured by FindABoardSeat.