[144] MGIC INVESTMENT CORP SEC Filing

Rhea-AI Filing Summary

Form 144 notice for MGIC Investment Corp (MTG) discloses a proposed sale of 139,203 common shares through Fidelity Brokerage Services LLC on 10/07/2025 to be executed on the NYSE. The shares were acquired on 03/10/2024 via restricted stock vesting and were paid as compensation. The filing also reports a prior sale by the same person, Timothy Mattke, of 129,203 common shares on 08/07/2025 that generated $3,428,605.25 in gross proceeds. The filer certifies they know of no undisclosed material adverse information and notes Rule 10b5-1 language related to trading plans.

Positive

• Shares were acquired via restricted stock vesting, showing the sale converts compensation into liquidity
• Filing includes standard attestation that no undisclosed material adverse information is known

Negative

• Insider executed a recent large sale of 129,203 shares on 08/07/2025, which may be viewed negatively by some investors
• No trading-plan adoption date stated in the notice, so it's unclear if sale is pre-planned under Rule 10b5-1

Insights

Insider Transactions Analyst

Insider plans to sell vested shares; prior sale was sizable.

The filing shows an insider, Timothy Mattke, plans to sell 139,203 shares acquired from restricted stock vesting on 03/10/2024, with execution expected on 10/07/2025

This follows a recent sale of 129,203 shares on 08/07/2025 that netted $3,428,605.25. Investors often watch repeated insider sales for signals about timing or liquidity needs; the filing includes the standard attestation about absence of undisclosed material information and mentions trading-plan considerations under Rule 10b5-1. Monitor subsequent Form 4 filings for actual sale confirmations and exact execution prices within days after 10/07/2025.

Corporate Governance Specialist

Compensation-related vesting triggered planned divestiture.

The securities were acquired as compensation via restricted stock vesting on 03/10/2024, indicating this is not a market purchase but a scheduled benefit realization. Such sales are common when insiders monetize vested awards.

Key governance items to track include whether the sale follows a documented trading plan (Rule 10b5-1) and any subsequent disclosures; absence of a stated plan date in this notice means investors should look for additional filings or company disclosures for that detail within typical reporting windows.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	139203	3771685.26	230523015	10/07/2025	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	03/10/2024	Restricted Stock Vesting	Issuer			139203	03/10/2024	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Timothy Mattke 250 E. Kilbourn Avenue Milwaukee WI 53202	Common	08/07/2025	129203	3428605.25

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the Form 144 for MTG disclose?

It discloses a proposed sale of 139,203 MTG common shares via Fidelity on 10/07/2025, acquired by the seller on 03/10/2024 through restricted stock vesting.

Who is the selling person named in the filing for MTG?

The filing names Timothy Mattke as the person for whose account the securities are to be sold.

Has the seller recently sold other MTG shares?

Yes, the filing reports a sale of 129,203 shares on 08/07/2025 that generated $3,428,605.25 in gross proceeds.

How were the shares being sold originally acquired?

The 139,203 shares were acquired on 03/10/2024 via restricted stock vesting and paid as compensation.

Will the sale occur on a public exchange?

Yes, the proposed sale lists the NYSE as the exchange for the transaction on 10/07/2025.