About

Sean P. Hennessy is the retired Senior Vice President, Corporate Planning, Development & Administration of The Sherwin-Williams Company, having served in that role from January 2017 to March 2018 in connection with the Valspar acquisition integration. He previously served as Chief Financial Officer of Sherwin-Williams from 2001 to 2016 and was formerly a certified public accountant. Since November 2021 he has served as a director of Perimeter Solutions, SA, a NYSE-listed company. He chairs the Audit Committee and qualifies as an audit committee financial expert.

Roles

TransDigm Group INC
Director · Current role
2006–present
The Sherwin-Williams Company
Chief Financial Officer
2001–2016
The Sherwin-Williams Company
Senior Vice President, Corporate Planning, Development & Administration
2017–2018

External Roles

Perimeter Solutions, SA
Director
since 2021

Director Compensation

FY 2025
Fees earned or paid in cash
$1,500
Stock awards
$93,500
Option awards
$244,318
All other compensation
$19,500
RepresentsDividend equivalent plan payments
Total
$358,818

Also at TransDigm Group INC

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