MGIC (NYSE: MTG) COO sells 30,000 shares under 10b5-1 plan

Rhea-AI Filing Summary

MGIC Investment Corp President and COO Salvatore A. Miosi sold 30,000 shares of common stock in an open-market transaction at $25.38 per share on June 8, 2026. After this sale, he directly holds 560,951.361 shares of MGIC common stock.

The transaction was carried out under a pre-arranged Rule 10b5-1 trading plan that Miosi adopted on March 2, 2026, indicating it was scheduled in advance rather than timed discretionarily.

Insider Trade Summary 10b5-1

Net Seller: 30,000 shares ($761,400)

Net Sell 1 txn

Insider Miosi Salvatore A

Role President & COO

Sold 30,000 shs ($761K)

Type	Security	Shares	Price	Value
Sale	Common Stock	30,000	$25.38	$761K

Holdings After Transaction: Common Stock — 560,951.361 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Shares sold: 30,000 shares Sale price: $25.38 per share Shares held after sale: 560,951.361 shares +3 more

6 metrics

Shares sold 30,000 shares Common Stock sold in open market on June 8, 2026

Sale price $25.38 per share Price for 30,000 common shares sold

Shares held after sale 560,951.361 shares Direct ownership following the reported transaction

Net shares sold 30,000 shares Net-sell direction per transaction summary

Transaction date June 8, 2026 Date of open-market sale

10b5-1 plan adoption date March 2, 2026 Date Rule 10b5-1 trading plan was adopted

Key Terms

Rule 10b5-1 trading plan, open-market sale, Common Stock

3 terms

Rule 10b5-1 trading plan regulatory

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

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

open-market sale financial

"transaction_action: open-market sale"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Common Stock financial

"security_title: Common Stock"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 06/09/2026 - 04:44 PM Accepted by SEC EDGAR 06/09/2026 - 04:43 PM Learn about SEC filing dates

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).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Miosi Salvatore A

(Last) (First) (Middle)

C/O MGIC INVESTMENT CORPORATION

250 EAST KILBOURN AVENUE

(Street)

MILWAUKEE WISCONSIN 53202

(City) (State) (Zip)

UNITED STATES

(Country)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/08/2026

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

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

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

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	06/08/2026		S(1)		30,000	D	$25.38	560,951.361	D

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

Remarks:

	Leslie A. Schunk, Attorney-in-Fact	06/09/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What did MGIC Investment (MTG) executive Salvatore Miosi report in this Form 4?

Salvatore A. Miosi, President and COO of MGIC Investment, reported selling 30,000 shares of common stock. The sale occurred in the open market at $25.38 per share and was executed under a previously adopted Rule 10b5-1 trading plan.

How many MGIC Investment (MTG) shares did Salvatore Miosi sell and at what price?

He sold 30,000 shares of MGIC Investment common stock at a price of $25.38 per share. This was an open-market transaction executed on June 8, 2026, as disclosed in the Form 4 filing.

How many MGIC Investment (MTG) shares does Salvatore Miosi hold after this sale?

Following the transaction, Salvatore Miosi directly holds 560,951.361 shares of MGIC Investment common stock. This figure reflects his remaining direct ownership position after selling 30,000 shares in the reported open-market sale.

Was Salvatore Miosi’s MGIC Investment (MTG) share sale made under a Rule 10b5-1 plan?

Yes. The Form 4 notes the transaction was effected pursuant to a Rule 10b5-1 trading plan. The plan was adopted by Salvatore Miosi on March 2, 2026, indicating the sale was pre-scheduled rather than an ad hoc trading decision.

What type of transaction did MGIC Investment (MTG) report for Salvatore Miosi?

The filing reports an open-market sale of common stock, coded as an “S” transaction. It reflects the disposal of 30,000 shares at $25.38 per share, reducing but not eliminating Miosi’s direct equity position in MGIC Investment.