William Simmons

Fiscal year ended December 31, 2023. Published on January 25, 2026.

2023

Total compensation

William Simmons has been listed as an employee of The Js Mack Foundation in Form 990 filings since fiscal year 2020.

Annual compensation details

Trustee

2023

Trustee

2022

Trustee

2021

Trustee

2020

2023

Other employees at The Js Mack Foundation

Jonathan Mack

President

Gregory Holsinger

Secretary and Treasurer

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Revisions to this profile

January 25, 2026:

2023 The Js Mack Foundation 990 published

January 25, 2026:

2022 The Js Mack Foundation 990 published

January 25, 2026:

2021 The Js Mack Foundation 990 published

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