MGIC (NYSE: MTG) CFO disposes 86K shares for tax withholding

Rhea-AI Filing Summary

MGIC Investment Corp executive Nathaniel H. Colson, who serves as EVP, CFO & CRO, reported a tax-withholding disposition of 86,336 shares of common stock on March 2, 2026. The shares were delivered at $26.53 per share to cover a tax liability, leaving him with 361,238.972 shares held directly after the transaction.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Colson Nathaniel H

Role Officer EVP, CFO & CRO

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	86,336	$26.53	$2.29M

Holdings After Transaction: Common Stock — 361,238.972 shares (Direct)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

Accepted by SEC EDGAR 03/03/2026 - 07:20 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).

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^*

Colson Nathaniel H

(Last) (First) (Middle)

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)
	Officer EVP, CFO & CRO

3. Date of Earliest Transaction (Month/Day/Year)
03/02/2026

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	03/02/2026		F		86,336	D	$26.53	361,238.972	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:

Remarks:

	Leslie A. Schunk, Attorney-in-Fact	03/03/2026
	** 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.

FAQ

What does the latest Form 4 for MGIC (MTG) report?

The Form 4 reports that executive Nathaniel H. Colson disposed of 86,336 MGIC Investment Corp common shares on March 2, 2026. The transaction was classified as a tax-withholding disposition at $26.53 per share to satisfy a tax liability using company stock.

Who is Nathaniel H. Colson in relation to MGIC Investment Corp (MTG)?

Nathaniel H. Colson is an officer of MGIC Investment Corp, serving as Executive Vice President, Chief Financial Officer and Chief Risk Officer. His role combines senior responsibilities for finance and risk management, making his equity holdings and transactions relevant to shareholders monitoring insider activity.

How many MGIC (MTG) shares did the executive dispose of and at what price?

Nathaniel H. Colson disposed of 86,336 shares of MGIC Investment Corp common stock at $26.53 per share. The transaction is reported as a tax-withholding disposition, meaning the shares were delivered to cover a tax liability rather than as an open-market sale.

How many MGIC (MTG) shares does the executive hold after this transaction?

After the March 2, 2026 transaction, Nathaniel H. Colson directly holds 361,238.972 shares of MGIC Investment Corp common stock. This figure reflects his ownership immediately following the tax-withholding disposition of 86,336 shares reported in the Form 4 filing.

What does transaction code "F" mean in the MGIC (MTG) Form 4?

Transaction code "F" indicates "Payment of exercise price or tax liability by delivering securities." In this case, Nathaniel H. Colson delivered 86,336 MGIC shares to satisfy a tax liability, classifying the transaction as a tax-withholding disposition rather than a standard market purchase or sale.

Is the MGIC (MTG) insider transaction classified as a buy or a sell?

The transaction is classified as a disposition related to tax withholding, not a traditional buy or sell. The Form 4 describes it as payment of a tax liability by delivering 86,336 MGIC shares, using code "F" for tax-withholding disposition under the reporting rules.