John G Sznewajs Net Worth
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John G Sznewajs has an estimated net worth of at least $24.5 million*, as of Oct. 29, 2025. They own 187,784 shares of MAS stock. They have sold 216,444 shares of MAS stock since 2021, for an estimated $12.0 million.
John G Sznewajs $MAS SEC Form 4 Insider Trading
John G Sznewajs has filed a total of 13 insider trades in $MAS since 2021. Their most recent trade was a sale of 15,007 shares, made on May 10, 2023. Their largest trade was a sale of 68,750 shares, made on May 03, 2023. We estimate that they now own 187,784 shares of $MAS, worth an estimated $12.5 million.
Insider Trading at $MAS
There have been a total of 64 insider trades reported at $MAS since 2021, with 0 shares purchased and 2.6 million shares sold. The most active insider traders in $MAS stock have been Keith J. Allman, John G Sznewajs, and Kenneth G. Cole. The most recent trade was a sale of 82,910 shares reported by Jai Shah (Group President), made on Aug 22, 2025.
History of Insider Stock Trades by John G Sznewajs
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
MAS
|
Sale | 15,007 | May 10, 2023 | May 12, 2023, 4:17 p.m. |
|
MAS
|
Sale | 20,361 | May 09, 2023 | May 10, 2023, 4:52 p.m. |
|
MAS
|
Sale | 19,632 | May 08, 2023 | May 10, 2023, 4:52 p.m. |
|
MAS
|
Sale | 68,750 | May 03, 2023 | May 4, 2023, 4:58 p.m. |
|
MAS
|
Sale | 18,240 | Feb 14, 2023 | Feb. 15, 2023, 6:36 p.m. |
|
MAS
|
Sale | 23,044 | Feb 02, 2023 | Feb. 6, 2023, 5:51 p.m. |
|
MAS
|
Sale | 14,870 | Feb 02, 2023 | Feb. 6, 2023, 5:51 p.m. |
|
MAS
|
Sale | 300 | Feb 02, 2023 | Feb. 6, 2023, 5:51 p.m. |
|
MAS
|
Sale | 750 | Feb 02, 2023 | Feb. 6, 2023, 5:51 p.m. |
|
MAS
|
Sale | 7,546 | Feb 02, 2023 | Feb. 6, 2023, 5:51 p.m. |
|
MAS
|
Sale | 8,660 | Feb 02, 2023 | Feb. 6, 2023, 5:51 p.m. |
|
MAS
|
Sale | 12,447 | Feb 09, 2022 | Feb. 9, 2022, 8 p.m. |
|
MAS
|
Sale | 6,837 | Jan 18, 2022 | Jan. 18, 2022, 8 p.m. |
$MAS Executives and Stock Owners with Insider Trades
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Keith J. Allman, President and CEO
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John G Sznewajs, VP and CFO
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Kenneth G. Cole, VP, General Counsel and Sec.
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Jai Shah, Group President
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Renee Straber, VP - Chief HR Officer
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Richard A. O'Reagan, Group President
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John P Lindow, VP, Controller and CAO
-
Heath M Eisman, VP, Controller and CAO
*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.