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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees Isle Royale Natural History Association Mark Wilcox

Mark Wilcox

Key employee

Executive Director at Isle Royale Natural History Association

Fiscal year ended December 31, 2024. Published on January 25, 2026.

$59,310
2024

Total compensation

Mark Wilcox has been listed as an employee of Isle Royale Natural History Association in Form 990 filings since fiscal year 2022. Total compensation for Mark Wilcox has increased by 31.1% from 2022 to 2024.

Annual compensation details

$59,310
+18.8%
Executive Director
2024
$60k
40 hrs/wk
$49,907
+10.3%
Executive Director
2023
$50k
40 hrs/wk
$45,257
Executive Director
2022
$46k
40 hrs/wk

Total compensation by year

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Revisions to this profile

January 25, 2026:
2024 Isle Royale Natural History Association 990 published
January 25, 2026:
2023 Isle Royale Natural History Association 990 published
January 25, 2026:
2022 Isle Royale Natural History Association 990 published

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