Jonathan A Seiffer Net Worth
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Jonathan A Seiffer has an estimated net worth of at least $1.8 billion*, as of yesterday. They own 229.8 million shares of MCW stock. They have sold 25.6 million shares of MCW stock since 2021, for an estimated $122.3 million.
Jonathan A Seiffer $MCW SEC Form 4 Insider Trading
Jonathan A Seiffer has filed a total of 1 insider trades in $MCW since 2021. Their most recent trade was a sale of 8.6 million shares, made on Jun 29, 2021. Their largest trade was a sale of 8.6 million shares, made on Jun 29, 2021. We estimate that they now own 229.8 million shares of $MCW, worth an estimated $1.7 billion.
Insider Trading at $MCW
There have been a total of 107 insider trades reported at $MCW since 2021, with 0 shares purchased and 41.3 million shares sold. The most active insider traders in $MCW stock have been Joseph Duane Matheny, John Lo-Minn Lai, and Jedidiah Marc Gold. The most recent trade was a sale of 9,000 shares reported by Joseph Duane Matheny (Chief Innovation Officer), made on May 13, 2025.
History of Insider Stock Trades by Jonathan A Seiffer
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
ASLE
|
Sale | 4.0 million | Dec 15, 2023 | Dec. 19, 2023, 6:26 p.m. |
|
ASLE
|
Sale | 4.0 million | Jun 02, 2023 | June 6, 2023, 5:05 p.m. |
|
ASLE
|
Sale | 112,100 | Dec 14, 2022 | Dec. 16, 2022, 7:48 p.m. |
|
ASLE
|
Sale | 4.5 million | Nov 18, 2022 | Nov. 22, 2022, 5:50 p.m. |
|
ASLE
|
Sale | 4.4 million | Aug 19, 2022 | Aug. 23, 2022, 5:37 p.m. |
MCW
|
Sale | 8.6 million | Jun 29, 2021 | June 30, 2021, 8 p.m. |
$MCW Executives and Stock Owners with Insider Trades
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Joseph Duane Matheny, Chief Innovation Officer
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John Lo-Minn Lai, Chief Executive Officer
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Jedidiah Marc Gold, Chief Financial Officer
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Casey Penn Lindsay, See Remarks
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Mayra Idali Chimienti, Chief Operating Officer
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Lisa Bossard Funk, General Counsel
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Markus Hartmann, General Counsel
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Casey Penn Lindsay, VP, Corporate Development
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Joseph Duane Matheny, See Remarks
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Mary Lyn Porter, Chief People Officer
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Myra I. Chimienti, See Remarks
*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.