Timothy J. Mattke
CIK 1465105 · Chief Executive Officer · last filed 2026-04-03
Timothy J. Mattke is a Chief Executive Officer who has filed 61 SEC Form 4 insider transactions across 1 company since 2009. The most recent filing shows the insider sold $3.7M of MTG on Apr 3, 2026. Across all open-market trades the lifetime net is −$14.7M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $28.9M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$28.86M
1
61
-$14.67M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MTG | Chief Executive Officer | 1,118,005 | $25.81 | $28.86M | -$14.67M | 61 | 2026-04-03 |
Recent Filings
61 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-03 | MTG | Sell (S) | −139,202 | -$3.69M | EDGAR |
| 2026-03-20 | MTG | Tax (F) | −307,691 | -$8.16M | EDGAR |
| 2026-03-03 | MTG | Tax (F) | −307,644 | -$8.16M | EDGAR |
| 2026-02-26 | MTG | Grant (A) | +652,083 | $0 | EDGAR |
| 2026-02-06 | MTG | Grant (A) | +90,226 | $0 | EDGAR |
| 2026-02-05 | MTG | Grant (A) | +90,260 | $0 | EDGAR |
| 2026-01-14 | MTG | Sell (S) | −139,203 | -$3.69M | EDGAR |
| 2025-10-08 | MTG | Sell (S) | −139,203 | -$3.77M | EDGAR |
| 2025-08-08 | MTG | Sell (S) | −139,203 | -$3.69M | EDGAR |
| 2025-02-28 | MTG | Tax (F) | −243,239 | -$5.90M | EDGAR |