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Insider Trading

Timothy J. Mattke Net Worth

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Last Updated: 6 days, 21 hours ago

Timothy J. Mattke has an estimated net worth of at least $46.0 million*, as of Sept. 30, 2026. They own 843,778 shares of MTG stock. They have sold 831,038 shares of MTG stock since 2021, for an estimated $19.0 million.

Timothy J. Mattke $MTG SEC Form 4 Insider Trading

Timothy J. Mattke has filed a total of 11 insider trades in $MTG since 2021. Their most recent trade was a sale of 137,114 shares, made on Oct 01, 2026. Their largest trade was a sale of 139,203 shares, made on Oct 07, 2025. We estimate that they now own 843,778 shares of $MTG, worth an estimated $27.0 million.



Insider Trading at $MTG

There have been a total of 32 insider trades reported at $MTG since 2021, with 5,000 shares purchased and 1.3 million shares sold. The most active insider traders in $MTG stock have been Timothy J. Mattke, Salvatore A Miosi, and Paula C Maggio. The most recent trade was a sale of 30,000 shares reported by Salvatore A Miosi (President & COO), made on Oct 01, 2026.



History of Insider Stock Trades by Timothy J. Mattke

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
MTG logo MTG Sale 137,114 Oct 01, 2026 Oct. 2, 2026, 4:33 p.m.
MTG logo MTG Sale 137,113 Aug 05, 2026 Aug. 6, 2026, 4:11 p.m.
MTG logo MTG Sale 139,202 Apr 02, 2026 April 3, 2026, 3:15 p.m.
MTG logo MTG Sale 3,020 Jan 13, 2026 Jan. 14, 2026, 6:25 p.m.
MTG logo MTG Sale 9,203 Jan 13, 2026 Jan. 14, 2026, 6:25 p.m.
MTG logo MTG Sale 542 Jan 13, 2026 Jan. 14, 2026, 6:25 p.m.
MTG logo MTG Sale 11,240 Jan 13, 2026 Jan. 14, 2026, 6:25 p.m.
MTG logo MTG Sale 63,053 Jan 13, 2026 Jan. 14, 2026, 6:25 p.m.
MTG logo MTG Sale 52,145 Jan 13, 2026 Jan. 14, 2026, 6:25 p.m.
MTG logo MTG Sale 139,203 Oct 07, 2025 Oct. 8, 2025, 4:08 p.m.
MTG logo MTG Sale 139,203 Aug 07, 2025 Aug. 8, 2025, 4:36 p.m.




$MTG Executives and Stock Owners with Insider Trades



*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.