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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 Workers' Compensation Insur Rating Bureau of California Michael Knibbs

Michael Knibbs

Officer

Senior Vice President and at Workers' Compensation Insur Rating Bureau of California

Fiscal year ended December 31, 2020. Published on January 24, 2026.

$276,824
2020

Total compensation

Michael Knibbs has been listed as an employee of Workers' Compensation Insur Rating Bureau of California in Form 990 filings since fiscal year 2018. Total compensation for Michael Knibbs has increased by 4.1% from 2018 to 2020.

Annual compensation details

$276,824
-21.8%
Senior Vice President and
2020
$259k org
40 hrs/wk
$19k other
--
$354,189
+33.2%
Senior Vice President and
2019
$333k org
40 hrs/wk
$22k other
--

Total compensation by year

Compare the compensation of Michael Knibbs to:

2020

Other employees at Workers' Compensation Insur Rating Bureau of California

William James Mudge
President and Chief Executive Officer
$1,002,722
$747,404 from orgNo related comp$255,318 other
David M Bellusci
Executive Vice President
$529,479
$478,129 from orgNo related comp$51,350 other
Eric S Riley
Senior Vice President
$359,416
$315,181 from orgNo related comp$44,235 other
Brenda J Keys
Senior Vice President
$350,519
$328,582 from orgNo related comp$21,937 other
Tony Milano
Vice President Actuarial
$303,781
$273,320 from orgNo related comp$30,461 other
Roger Cottman
Senior Vice President and Chief Information Officer
$302,024
$271,509 from orgNo related comp$30,515 other
Xiaoge Zhang
Managing Director, Medical
$285,948
$244,856 from orgNo related comp$41,092 other
Laura Carstensen
Vice President Actuarial Research
$273,461
$249,755 from orgNo related comp$23,706 other
Kristen Marsh
Managing Counsel
$271,990
$243,157 from orgNo related comp$28,833 other
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Revisions to this profile

January 24, 2026:
2020 Workers' Compensation Insur Rating Bureau of California 990 published
January 24, 2026:
2019 Workers' Compensation Insur Rating Bureau of California 990 published
January 24, 2026:
2018 Workers' Compensation Insur Rating Bureau of California 990 published

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$265,841
Senior Vice President and Chief Information Office
2018
$247k org
40 hrs/wk
$20k other
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