MTG · Mgic Investment Corp

The transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 27, 2026.

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.

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.

The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 03/02/2026.

The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 03/02/2026.

The transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 02-27-2026.

The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 03/02/2026.

The transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 27, 2026.

Dividends paid on Restricted Stock Units awarded under the Issuer's Omnibus Incentive Plan. No price was paid by the reporting person for them.

The reporting person participates in the MGIC Investment Corporation Deferred Compensation Plan for Non-Employee Directors under which units corresponding to shares of Common Stock of the Issuer ("Share Units") are awarded to the reporting person and/or acquired through compensation deferral.

These Share Units do not have a specified dollar-denominated exercise or conversion price. Their value is based, on a one-for-one basis, on the price of the Issuer's common stock on the New York Stock Exchange.

These Share Units were acquired through phantom dividend reinvestment and no price was paid by the reporting person for the Share Units.

These Share Units are settled in cash, on a specified date, unless a qualified election for later distribution is made by the reporting person.

These Share Units do not expire on a fixed date. They are settled in cash on a specified date, unless a qualified election for later distribution is made by the reporting person.

Dividends paid on Restricted Stock Units awarded under the Issuer's Omnibus Incentive Plan. No price was paid by the reporting person for them.

The reporting person participates in the MGIC Investment Corporation Deferred Compensation Plan for Non-Employee Directors under which units corresponding to shares of Common Stock of the Issuer ("Share Units") are awarded to the reporting person and/or acquired through compensation deferral.

These Share Units do not have a specified dollar-denominated exercise or conversion price. Their value is based, on a one-for-one basis, on the price of the Issuer's common stock on the New York Stock Exchange.

These Share Units were acquired through phantom dividend reinvestment and no price was paid by the reporting person for the Share Units.

These Share Units are settled in cash, on a specified date, unless a qualified election for later distribution is made by the reporting person.

These Share Units do not expire on a fixed date. They are settled in cash on a specified date, unless a qualified election for later distribution is made by the reporting person.

Dividends paid on Restricted Stock Units awarded under the Issuer's Omnibus Incentive Plan. No price was paid by the reporting person for them.

The reporting person participates in the MGIC Investment Corporation Deferred Compensation Plan for Non-Employee Directors under which units corresponding to shares of Common Stock of the Issuer ("Share Units") are awarded to the reporting person and/or acquired through compensation deferral.

These Share Units do not have a specified dollar-denominated exercise or conversion price. Their value is based, on a one-for-one basis, on the price of the Issuer's common stock on the New York Stock Exchange.

These Share Units were acquired through phantom dividend reinvestment and no price was paid by the reporting person for the Share Units.

These Share Units are settled in cash, on a specified date, unless a qualified election for later distribution is made by the reporting person.

These Share Units do not expire on a fixed date. They are settled in cash on a specified date, unless a qualified election for later distribution is made by the reporting person.

Dividends paid on Restricted Stock Units awarded under the Issuer's Omnibus Incentive Plan. No price was paid by the reporting person for them.

Dividends paid on Restricted Stock Units awarded under the Issuer's Omnibus Incentive Plan. No price was paid by the reporting person for them.

Dividends paid on Restricted Stock Units awarded under the Issuer's Omnibus Incentive Plan. No price was paid by the reporting person for them.

Dividends paid on Restricted Stock Units awarded under the Issuer's Omnibus Incentive Plan. No price was paid by the reporting person for them.

Dividends paid on Restricted Stock Units awarded under the Issuer's Omnibus Incentive Plan. No price was paid by the reporting person for them.

The reporting person participates in the MGIC Investment Corporation Deferred Compensation Plan for Non-Employee Directors under which units corresponding to shares of Common Stock of the Issuer ("Share Units") are awarded to the reporting person and/or acquired through compensation deferral.

These Share Units do not have a specified dollar-denominated exercise or conversion price. Their value is based, on a one-for-one basis, on the price of the Issuer's common stock on the New York Stock Exchange.

These Share Units were acquired through phantom dividend reinvestment and no price was paid by the reporting person for the Share Units.

These Share Units are settled in cash, on a specified date, unless a qualified election for later distribution is made by the reporting person.

These Share Units do not expire on a fixed date. They are settled in cash on a specified date, unless a qualified election for later distribution is made by the reporting person.

Dividends paid on Restricted Stock Units awarded under the Issuer's Omnibus Incentive Plan. No price was paid by the reporting person for them.

These shares were gifted from a trust through which the reporting person holds an indirect ownership.

This transaction was a gift, and no price was received or paid for this transaction.

The transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 05/06/2025.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.100 to $26.685, 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.

The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 03/06/2025.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.050 to $26.365, inclusive. The reporting person undertakes to provide MGIC Investment Corporation, any security holder of MGIC Investment Corporation, or the staff of the Securities and Exchanged Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Dividends paid on Restricted Stock Units awarded under the Issuer's Omnibus Incentive Plan. No price was paid by the reporting person for them.

Dividends paid on Restricted Stock Units awarded under the Issuer's Omnibus Incentive Plan. No price was paid by the reporting person for them.

The reporting person participates in the MGIC Investment Corporation Deferred Compensation Plan for Non-Employee Directors under which units corresponding to shares of Common Stock of the Issuer ("Share Units") are awarded to the reporting person and/or acquired through compensation deferral.

These Share Units do not have a specified dollar-denominated exercise or conversion price. Their value is based, on a one-for-one basis, on the price of the Issuer's common stock on the New York Stock Exchange.

These Share Units were acquired through phantom dividend reinvestment and no price was paid by the reporting person for the Share Units.

These Share Units are settled in cash, on a specified date, unless a qualified election for later distribution is made by the reporting person.

These Share Units do not expire on a fixed date. They are settled in cash on a specified date, unless a qualified election for later distribution is made by the reporting person.

Dividends paid on Restricted Stock Units awarded under the Issuer's Omnibus Incentive Plan. No price was paid by the reporting person for them.

The reporting person participates in the MGIC Investment Corporation Deferred Compensation Plan for Non-Employee Directors under which units corresponding to shares of Common Stock of the Issuer ("Share Units") are awarded to the reporting person and/or acquired through compensation deferral.

These Share Units do not have a specified dollar-denominated exercise or conversion price. Their value is based, on a one-for-one basis, on the price of the Issuer's common stock on the New York Stock Exchange.

These Share Units were acquired through phantom dividend reinvestment and no price was paid by the reporting person for the Share Units.

These Share Units are settled in cash, on a specified date, unless a qualified election for later distribution is made by the reporting person.

These Share Units do not expire on a fixed date. They are settled in cash on a specified date, unless a qualified election for later distribution is made by the reporting person.

Dividends paid on Restricted Stock Units awarded under the Issuer's Omnibus Incentive Plan. No price was paid by the reporting person for them.

The reporting person participates in the MGIC Investment Corporation Deferred Compensation Plan for Non-Employee Directors under which units corresponding to shares of Common Stock of the Issuer ("Share Units") are awarded to the reporting person and/or acquired through compensation deferral.

These Share Units do not have a specified dollar-denominated exercise or conversion price. Their value is based, on a one-for-one basis, on the price of the Issuer's common stock on the New York Stock Exchange.

These Share Units were acquired through phantom dividend reinvestment and no price was paid by the reporting person for the Share Units.

These Share Units are settled in cash, on a specified date, unless a qualified election for later distribution is made by the reporting person.

These Share Units do not expire on a fixed date. They are settled in cash on a specified date, unless a qualified election for later distribution is made by the reporting person.

Dividends paid on Restricted Stock Units awarded under the Issuer's Omnibus Incentive Plan. No price was paid by the reporting person for them.

The reporting person participates in the MGIC Investment Corporation Deferred Compensation Plan for Non-Employee Directors under which units corresponding to shares of Common Stock of the Issuer ("Share Units") are awarded to the reporting person and/or acquired through compensation deferral.

These Share Units do not have a specified dollar-denominated exercise or conversion price. Their value is based, on a one-for-one basis, on the price of the Issuer's common stock on the New York Stock Exchange.

These Share Units were acquired through phantom dividend reinvestment and no price was paid by the reporting person for the Share Units.

These Share Units are settled in cash, on a specified date, unless a qualified election for later distribution is made by the reporting person.

These Share Units do not expire on a fixed date. They are settled in cash on a specified date, unless a qualified election for later distribution is made by the reporting person.

The reporting person participates in the MGIC Investment Corporation Deferred Compensation Plan for Non-Employee Directors under which units corresponding to shares of Common Stock of the Issuer ("Share Units") are awarded to the reporting person and/or acquired through compensation deferral.

These Share Units do not have a specified dollar-denominated exercise or conversion price. Their value is based, on a one-for-one basis, on the price of the Issuer's common stock on the New York Stock Exchange.

These Share Units were acquired through phantom dividend reinvestment and no price was paid by the reporting person for the Share Units.

These Share Units are settled in cash, on a specified date, unless a qualified election for later distribution is made by the reporting person.

These Share Units do not expire on a fixed date. They are settled in cash on a specified date, unless a qualified election for later distribution is made by the reporting person.

Dividends paid on Restricted Stock Units awarded under the Issuer's Omnibus Incentive Plan. No price was paid by the reporting person for them.

Dividends paid on Restricted Stock Units awarded under the Issuer's Omnibus Incentive Plan. No price was paid by the reporting person for them.

Dividends paid on Restricted Stock Units awarded under the Issuer's Omnibus Incentive Plan. No price was paid by the reporting person for them.

Dividends paid on Restricted Stock Units awarded under the Issuer's Omnibus Incentive Plan. No price was paid by the reporting person for them.

Dividends paid on Restricted Stock Units awarded under the Issuer's Omnibus Incentive Plan. No price was paid by the reporting person for them.

The reporting person's Form 4, filed on March 3, 2026, reported that 307,644 shares were withheld to satisfy tax withholding obligations in connection with shares that vested on March 2, 2026. Due to a clerical error, the number of shares to be withheld was incorrectly calculated. This Form 4 corrects such error, including by decreasing the total amount of shares beneficially owned by the reporting person.

The reporting person's Form 4, filed on March 3, 2026, reported that 61,061 shares were withheld to satisfy tax withholding obligations in connection with shares that vested on March 2, 2026. Due to a clerical error, the number of shares to be withheld was incorrectly calculated. This Form 4 corrects such error, including by decreasing the total amount of shares beneficially owned by the reporting person.

The reporting person's Form 4, filed on March 3, 2026, reported that 86,336 shares were withheld to satisfy tax withholding obligations in connection with shares that vested on March 2, 2026. Due to a clerical error, the number of shares to be withheld was incorrectly calculated. This Form 4 corrects such error, including by decreasing the total amount of shares beneficially owned by the reporting person.

The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 03/06/2025.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.320 to $27.260, inclusive. The reporting person undertakes to provide MGIC Investment Corporation, any security holder of MGIC Investment Corporation, or the staff of the Securities and Exchanged Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

The reporting person's Form 4, filed on March 3, 2026, reported that 129,302 shares were withheld to satisfy tax withholding obligations in connection with shares that vested on March 2, 2026. Due to a clerical error, the number of shares to be withheld was incorrectly calculated. This Form 4 corrects such error, including by decreasing the total amount of shares beneficially owned by the reporting person.

Represents shares of Issuer common stock to be issued under a restricted stock unit award granted to the Reporting Person on February 3, 2023. The award is subject to performance-vesting restrictions based on growth in adjusted book value per share. Performance with respect to the shares reported in Column 4 has been approved by the appropriate committee of Issuer's Board. Provided continued employment, the shares will be issued to the Reporting Person on the first business day following February 28, 2026.

These RSUs were awarded to the reporting person pursuant to the Issuer's Omnibus Incentive Plan and no price was paid by the reporting person for them.

Represents shares of Issuer common stock to be issued under a restricted stock unit award granted to the Reporting Person on February 3, 2023. The award is subject to performance-vesting restrictions based on growth in adjusted book value per share. Performance with respect to the shares reported in Column 4 has been approved by the appropriate committee of Issuer's Board. Provided continued employment, the shares will be issued to the Reporting Person on the first business day following February 28, 2026.

These RSUs were awarded to the reporting person pursuant to the Issuer's Omnibus Incentive Plan and no price was paid by the reporting person for them.

Due to an administrative error, total shares held were previously underreported by 1 share.

Represents shares of Issuer common stock to be issued under a restricted stock unit award granted to the Reporting Person on February 3, 2023. The award is subject to performance-vesting restrictions based on growth in adjusted book value per share. Performance with respect to the shares reported in Column 4 has been approved by the appropriate committee of Issuer's Board. Provided continued employment, the shares will be issued to the Reporting Person on the first business day following February 28, 2026.

These RSUs were awarded to the reporting person pursuant to the Issuer's Omnibus Incentive Plan and no price was paid by the reporting person for them.

Represents shares of Issuer common stock to be issued under a restricted stock unit award granted to the Reporting Person on February 3, 2023. The award is subject to performance-vesting restrictions based on growth in adjusted book value per share. Performance with respect to the shares reported in Column 4 has been approved by the appropriate committee of Issuer's Board. Provided continued employment, the shares will be issued to the Reporting Person on the first business day following February 28, 2026.

These RSUs were awarded to the reporting person pursuant to the Issuer's Omnibus Incentive Plan and no price was paid by the reporting person for them.

Represents shares of Issuer common stock to be issued under a restricted stock unit award granted to the Reporting Person on February 3, 2023. The award is subject to performance-vesting restrictions based on growth in adjusted book value per share. Performance with respect to the shares reported in Column 4 has been approved by the appropriate committee of Issuer's Board. Provided continued employment, the shares will be issued to the Reporting Person on the first business day following February 28, 2026.

These RSUs were awarded to the reporting person pursuant to the Issuer's Omnibus Incentive Plan and no price was paid by the reporting person for them.