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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 International Society on Thrombosis and Haemostasis Inc. Robert Clark

Robert Clark

Highest compensated employee

Programs Director at International Society on Thrombosis and Haemostasis Inc.

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

$208,885
2024

Total compensation

Robert Clark has been listed as an employee of International Society on Thrombosis and Haemostasis Inc. in Form 990 filings since at least fiscal year 2016. Total compensation for Robert Clark has increased by 86.2% from 2016 to 2024.

Annual compensation details

$208,885
+1.9%
Programs Director
2024
$176k org
40 hrs/wk
$34k other
--
$204,939
+19.3%
Employee
2023
$168k org
40 hrs/wk
$38k other
--

Total compensation by year

Compare the compensation of Robert Clark to:

2024

Other employees at International Society on Thrombosis and Haemostasis Inc.

Thomas Reiser
Executive Director
$420,542
$371,334 from orgNo related comp$49,208 other
Jeffrey Caiola
Finance Director
$217,546
$186,107 from orgNo related comp$31,439 other
Robin Boettcher
Director Indust R
$217,029
$187,484 from orgNo related comp$29,545 other
Louise Bannon
Director Membrshi
$216,135
$186,674 from orgNo related comp$29,461 other
Lisa Astorga
Director Meetings
$216,114
$195,195 from orgNo related comp$20,919 other
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Revisions to this profile

January 25, 2026:
2024 International Society on Thrombosis and Haemostasis Inc. 990 published
January 25, 2026:
2023 International Society on Thrombosis and Haemostasis Inc. 990 published
January 25, 2026:
2022 International Society on Thrombosis and Haemostasis Inc. 990 published

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2021
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$125k org
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2018
$111k org
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$35k other
--
$132,495
+18.1%
Employee
2017
$107k org
40 hrs/wk
$27k other
--
$112,203
Employee
2016
$101k org
40 hrs/wk
$13k other
--

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