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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 Union of Operating Engineers Local Union 66 John Hack

John Hack

Officer

Former Treasurer at International Union of Operating Engineers Local Union 66

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

$200,912
2024

Total compensation

John Hack has been listed as an employee of International Union of Operating Engineers Local Union 66 in Form 990 filings since fiscal year 2020. Total compensation for John Hack has increased by 17.7% from 2020 to 2024.

Annual compensation details

$200,912
+5.7%
Former Treasurer
2024
$134k org
40 hrs/wk
$68k other
--
$190,004
+4.6%
Treasurer
2023
$124k org
40 hrs/wk
$67k other
--

Total compensation by year

Compare the compensation of John Hack to:

2024

Other employees at International Union of Operating Engineers Local Union 66

Thomas Melisko Jr
Business Manager - PAST
$241,311
$173,798 from orgNo related comp$67,513 other
Jesse Direnna
Business Manager
$210,467
$143,339 from orgNo related comp$67,128 other
Charles Ammerman
Executive Board Member
$196,075
$128,947 from orgNo related comp$67,128 other
Kenneth Restly
Executive Board Member
$191,519
$124,391 from orgNo related comp$67,128 other
William Teitz
Executive Board Member
$191,406
$124,278 from orgNo related comp$67,128 other
Larry Cardillo
Executive Board Member
$190,679
$123,551 from orgNo related comp$67,128 other
Jacob McChesney
Vice President
$190,202
$123,074 from orgNo related comp$67,128 other
Robert Kahl Jr
Executive Board Member
$190,082
$122,954 from orgNo related comp$67,128 other
Keith Koppenhaver
Treasurer
$189,312
$122,184 from orgNo related comp$67,128 other
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Revisions to this profile

January 25, 2026:
2024 International Union of Operating Engineers Local Union 66 990 published
January 25, 2026:
2023 International Union of Operating Engineers Local Union 66 990 published
January 25, 2026:
2022 International Union of Operating Engineers Local Union 66 990 published

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