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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 Planetary Science Institute Robert Tokar

Robert Tokar

Highest compensated employee

Senior Scientist at Planetary Science Institute

Fiscal year ended September 30, 2017. Published on January 24, 2026.

$204,963
2017

Total compensation

Robert Tokar has been listed as an employee of Planetary Science Institute in Form 990 filings since fiscal year 2017.

Annual compensation details

$204,963
Senior Scientist
2017
$180k org
40 hrs/wk
$26k other
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Total compensation by year

Compare the compensation of Robert Tokar to:

2017

Other employees at Planetary Science Institute

Dr Mark Sykes
Trustee and Chief Executive Officer
$236,409
$207,571 from orgNo related comp$28,838 other
Bruce Barnett
Chief Financial Officer
$231,153
$190,113 from orgNo related comp$41,040 other
Amanda Hendrix
Senior Scientist
$205,435
$160,674 from orgNo related comp$44,761 other
Robert Gaskell
Senior Scientist
$199,539
$175,390 from orgNo related comp$24,149 other
Catherine Weitz
Senior Scientist
$191,830
$158,050 from orgNo related comp$33,780 other
Candice Hansen-Koharcheck
Senior Scientist
$186,130
$163,466 from orgNo related comp$22,664 other
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Revisions to this profile

January 24, 2026:
2017 Planetary Science Institute 990 published

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