Timothy J. Mattke - 05 Aug 2026 Form 4 Insider Report for MGIC INVESTMENT CORP (MTG)

Reporting relationship: Chief Executive Officer, Director
Issuer ticker: MTG
Reported as of: 05 Aug 2026
Net transaction value: -$4,184,277
SEC form: 4
Accepted by SEC: 06 Aug 2026, 16:05:21 UTC
Prior SEC filing: 03 Apr 2026
Source filing: View source filing
Reporting owner signature: Leslie A. Schunk, Attorney-in-Fact

Key filing fact

Timothy J. Mattke filed Form 4 for MGIC INVESTMENT CORP (MTG) on 06 Aug 2026.

Key facts

This page summarizes Timothy J. Mattke's Form 4 filing for MGIC INVESTMENT CORP (MTG).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 06 Aug 2026, 16:05.

Change

Previous filing in this sequence was filed on 03 Apr 2026.
Current net transaction value: -$4,184,277.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001465105 Primary reporting owner

Mattke Timothy J.

Relationship: Chief Executive Officer, Director
Address: C/O MGIC INVESTMENT CORPORATION, 250 EAST KILBOURN AVENUE, MILWAUKEE
Signature: Leslie A. Schunk, Attorney-in-Fact
Signature date: 06 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MTG transaction

Common Stock

Sale

Transaction value: $4,184,277
Shares: -137,113
Change %: -12%
Price: $30.52
Shares after: 980,892
Date: 05 Aug 2026
Ownership: Direct
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 2 footnotes

Footnote F1

The transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 05/04/2026.

Footnote F2

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.38 to $30.895, inclusive. The reporting person undertakes to provide MGIC Investment Corporation, any security holder of MGIC Investment Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.