StockCIK 876437

MGIC INVESTMENT CORP (MTG): Insider Trades and Fund Holdings

In the past 12 months, MGIC INVESTMENT CORP insiders reported 0 open-market purchases worth $0 and 4 sales worth $5.89M; 4 of the sales were reported as made under a 10b5-1 trading plan.

0Insider buys, 12 months

$0Bought by insiders, 12 months

$5.89MSold by insiders, 12 months

0Tracked funds holding

Recent insider trades

Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Oct 2, 2026.

Recent MTG insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	Filing
Oct 2	Oct 1	Timothy J. MattkeCEO	CEO	▼ SELL10b5-1	137,114	26.23	$3.60M	−14%	Form 4 ↗
Oct 2	Oct 1	Salvatore A. MiosiCOO	COO	▼ SELL10b5-1	30,000	26.06	$782K	−6.4%	Form 4 ↗
Sep 25	Sep 24	Nathaniel H. ColsonCFO	CFO	▼ SELL10b5-1	20,000	29.48	$590K	−5.9%	Form 4 ↗
Sep 2	Sep 1	Salvatore A. MiosiCOO	COO	▼ SELL10b5-1	30,000	30.73	$922K	−6.0%	Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings

Insiders who traded in the past year

Insider	Role	Bought	Sells	Sold	Latest
Timothy J. Mattke	CEO	$0	1	$3.60M	Oct 2, 2026
Salvatore A. Miosi	COO	$0	2	$1.70M	Oct 2, 2026
Nathaniel H. Colson	CFO	$0	1	$590K	Sep 25, 2026

Reading these numbers

Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →