Timothy J. Mattke is CEO at MGIC INVESTMENT CORP (MTG). They have made 3 open-market trades across 1 company since 2013, most recently 2026-10-01.
CIK 0001465105
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
2 open-market purchases totalling $170K since 2013, against 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| MTG | 843,778 | $23.5M |
Shares reported on the most recent Form 4, priced at the 2026-10-02 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MTG | SELL · 10b5-1 | 2026-10-01 | 2026-10-02 | $26.24 | $3.6M | +1.0% | — | — |
| MTG | SELL · 10b5-1 | 2026-08-05 | 2026-08-06 | $30.52 | $4.2M | +2.8% | +1.2% | — |
| MTG | SELL · 10b5-1 | 2026-04-02 | 2026-04-03 | $26.49 | $3.7M | +2.6% | -1.3% | +6.4% |
| MTG | SELL | 2026-01-13 | 2026-01-14 | $26.51 | $3.7M | +0.7% | +1.4% | +3.7% |
| MTG | SELL · 10b5-1 | 2025-10-07 | 2025-10-08 | $27.09 | $7.5M | +0.3% | +3.9% | +7.4% |
| MTG | SELL · 10b5-1 | 2025-08-07 | 2025-08-08 | $26.54 | $7.4M | +1.3% | +4.7% | +1.8% |
| MTG | BUY | 2016-01-26 | 2016-01-27 | $5.93 | $119K | -4.3% | +6.0% | +11.9% |
| MTG | BUY | 2013-03-07 | 2013-03-07 | $5.15 | $52K | -12.9% | -0.7% | -0.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.