[Form 4] MGIC INVESTMENT CORP Insider Trading Activity

Rhea-AI Filing Summary

Salvatore A. Miosi, President & COO of MGIC Investment Corp (MTG), reported the sale of 30,000 shares of common stock on 10/01/2025 under a pre-existing trading plan. The shares were sold at a weighted average price of $28.1544 across multiple transactions that ranged from $28.035 to $28.3578. After the sale, Mr. Miosi directly beneficially owns 189,401.361 shares and indirectly holds 384,844 shares through a family trust. The Form 4 discloses the transaction was executed pursuant to a Rule 10b5-1 plan adopted on 03/06/2025.

Positive

• Transaction executed under a Rule 10b5-1 plan, indicating pre-scheduled sale adopted on 03/06/2025
• Reporting person retains substantial holdings: 189,401.361 direct and 384,844 indirect shares

Negative

• Insider disposed of 30,000 shares on 10/01/2025, reducing direct ownership
• Sale price range implies multiple transactions between $28.035 and $28.3578

Insights

Corporate Insider Filings Analyst

Insider sold 30,000 shares under a Rule 10b5-1 plan.

The filing shows a routine, pre-scheduled disposal: 30,000 shares were sold on 10/01/2025 at a weighted average of $28.1544. The disclosure states the sale occurred under a Rule 10b5-1 trading plan adopted on 03/06/2025, which documents the pre-authorization of transactions.

The reporting person retains substantial holdings: 189,401.361 shares directly and 384,844 indirectly via a family trust, both figures shown on the Form 4.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

Miosi Salvatore A

(Last) (First) (Middle)

C/O MGIC

250 EAST KILBOURN AVENUE

(Street)

MILWAUKEE WI 53202

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
MGIC INVESTMENT CORP [ MTG ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President & COO

3. Date of Earliest Transaction (Month/Day/Year)
10/01/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	10/01/2025		S(1)		30,000	D	$28.1544(2)	189,401.361	D
Common Stock								384,844	I	By a family trust

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 03/06/2025.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.035 to $28.3578, 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.

Remarks:

	Leslie A. Schunk, Attorney-in-Fact	10/02/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did the MGIC (MTG) Form 4 filed by Salvatore Miosi disclose?

The Form 4 discloses a sale of 30,000 shares on 10/01/2025 at a weighted average price of $28.1544, executed under a Rule 10b5-1 plan adopted on 03/06/2025.

How many MGIC shares does Salvatore Miosi hold after the sale?

After the reported transaction, Mr. Miosi beneficially owns 189,401.361 shares directly and 384,844 shares indirectly through a family trust.

Was the sale a single trade or multiple trades?

The sale occurred in multiple transactions; the Form 4 reports a weighted average price of $28.1544 with individual trade prices ranging from $28.035 to $28.3578.

When was the Rule 10b5-1 plan adopted for these transactions?

The Form 4 states the Rule 10b5-1 trading plan was adopted on 03/06/2025.

What is the reporting person's role at MGIC (MTG)?

The reporting person, Salvatore A. Miosi, is identified as President & COO of MGIC Investment Corp.