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

Rhea-AI Filing Summary

MGIC Investment Corp President & COO Salvatore A. Miosi sold 30,000 shares of Common Stock in an open-market transaction at $28.23 per share. The sale was executed under a Rule 10b5-1 trading plan adopted on 03/02/2026. Following this transaction, he directly holds 530,951.361 shares of MGIC common stock.

Insider Trade Summary 10b5-1

Net Seller: 30,000 shares ($846,900)

Net Sell 1 txn

Insider Miosi Salvatore A

Role President & COO

Sold 30,000 shs ($847K)

Type	Security	Shares	Price	Value
Sale	Common Stock	30,000	$28.23	$847K

Holdings After Transaction: Common Stock — 530,951.361 shares (Direct, null)

Footnotes (1)

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Key Figures

Shares sold: 30,000 shares Sale price per share: $28.23/share Shares owned after transaction: 530,951.361 shares +1 more

4 metrics

Shares sold 30,000 shares Open-market sale on 2026-07-01

Sale price per share $28.23/share Price for the 30,000-share sale

Shares owned after transaction 530,951.361 shares Direct holdings following the sale

Trading plan adoption date 03/02/2026 Rule 10b5-1 plan used for the sale

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 07/02/2026 - 04:03 PM Accepted by SEC EDGAR 07/02/2026 - 04:02 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)
07/01/2026

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	07/01/2026		S(1)		30,000	D	$28.23	530,951.361	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	07/02/2026
	** 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 insider transaction did MGIC Investment Corp (MTG) report for Salvatore A. Miosi?

MGIC Investment Corp reported that President & COO Salvatore A. Miosi sold 30,000 shares of Common Stock. The transaction was an open-market sale at $28.23 per share, executed under a pre-established Rule 10b5-1 trading plan.

At what price did MTG’s President & COO sell his shares?

Salvatore A. Miosi sold 30,000 MGIC Investment Corp Common Stock shares at $28.23 per share. This price reflects the execution level for the open-market transaction disclosed in the Form 4 insider trading report.

How many MGIC Investment Corp shares does Salvatore A. Miosi hold after the sale?

After the reported sale, Salvatore A. Miosi directly holds 530,951.361 shares of MGIC Investment Corp Common Stock. This post-transaction balance is disclosed in the filing and shows his remaining equity position following the 30,000-share sale.

Was the MTG insider sale made under a Rule 10b5-1 trading plan?

Yes. The filing states the transaction was effected under a Rule 10b5-1 trading plan adopted by Salvatore A. Miosi on 03/02/2026. Such plans pre-schedule trades, helping separate routine portfolio management from discretionary timing decisions.

What type of security did the MGIC Investment Corp insider sell?

The insider transaction involved MGIC Investment Corp Common Stock. Salvatore A. Miosi sold 30,000 common shares in an open-market transaction, and the Form 4 confirms his remaining direct ownership of 530,951.361 common shares after the sale.