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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 Iron Workers' Locals No 15 & 424 Extended Benefit Fund Mark Buono

Mark Buono

Trustee/director

Trustee at Iron Workers' Locals No 15 & 424 Extended Benefit Fund

Fiscal year ended June 30, 2023. Published on January 25, 2026.

$197,684
2023

Total compensation

Mark Buono has been listed as an employee of Iron Workers' Locals No 15 & 424 Extended Benefit Fund in Form 990 filings since fiscal year 2017. Total compensation for Mark Buono has increased by 2.3% from 2017 to 2023.

Annual compensation details

$197,684
-16.2%
Trustee
2023
$142k related
45 hrs/wk
$57k other
--
$235,801
+2.1%
Trustee
2022
$132k related
45 hrs/wk
$105k other
--

Total compensation by year

Compare the compensation of Mark Buono to:

2023

Other employees at Iron Workers' Locals No 15 & 424 Extended Benefit Fund

James Denning
Trustee
$258,983
$0 from org$151,098 from related$107,885 other
Trevor Danburg
Trustee
$248,613
$0 from org$142,367 from related$106,246 other
Joseph Sorensen
Trustee
$238,032
$0 from org$135,823 from related$102,209 other
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Revisions to this profile

January 25, 2026:
2023 Iron Workers' Locals No 15 & 424 Extended Benefit Fund 990 published
January 25, 2026:
2022 Iron Workers' Locals No 15 & 424 Extended Benefit Fund 990 published
January 25, 2026:
2021 Iron Workers' Locals No 15 & 424 Extended Benefit Fund 990 published

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$230,980
+0.2%
Trustee
2021
$126k related
45 hrs/wk
$106k other
--
$230,573
+14.5%
Trustee
2020
$126k related
45 hrs/wk
$106k other
--
$201,358
+2.2%
Trustee
2019
$113k related
45 hrs/wk
$89k other
--
$197,048
+2%
Trustee
2018
$109k related
45 hrs/wk
$89k other
--
$193,162
Trustee
2017
$109k related
45 hrs/wk
$85k other
--

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2023
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International Association of Bridge Struct Ornamental & Reinfor Ironworkers Lu 424
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Employee
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International Association of Bridge Struct Ornamental & Reinfor Ironworkers Lu 424
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International Association of Bridge Struct Ornamental & Reinfor Ironworkers Lu 424
$197,684
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Iron Workers' Loc 15 & 424 App Tr Fund
$180,261
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International Association of Bridge Struct Ornamental & Reinfor Ironworkers Lu 424
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