MTG (NYSE: MTG) insiders file to sell 237,000 common shares

Rhea-AI Filing Summary

MTG has filed to sell up to 237,000 shares of common stock through Fidelity Brokerage Services LLC on the NYSE beginning on or after 08/03/2026. The shares have an approximate aggregate market value of $13,653,214.64 based on the filer’s calculations.

The securities proposed for sale were acquired as gifts, including 314,511 shares received on 05/12/2026 and 131,090 shares received on 01/01/1991, attributed to Curt and Sue Culver.

Key Figures

Shares to be sold: 237,000 shares Aggregate market value: $13,653,214.64 CUSIP: 445601 +3 more

6 metrics

Shares to be sold 237,000 shares Common stock proposed for sale on or after 08/03/2026

Aggregate market value $13,653,214.64 Approximate value of 237,000 shares of common stock

CUSIP 445601 Identifier for the common stock listed in the filing

Gifted shares 2026 314,511 shares Common stock acquired as gift on 05/12/2026 by Curt and Sue Culver

Gifted shares 1991 131,090 shares Common stock acquired as gift on 01/01/1991 by Curt and Sue Culver

Proposed sale date 08/03/2026 Earliest date shares may be sold on the NYSE

Key Terms

Form 144, CUSIP, Securities To Be Sold

3 terms

Form 144 regulatory

"144: Securities To Be Sold"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

CUSIP financial

"Common Stock | Fidelity Brokerage Services LLC 245 Summer Street Boston MA 02110 | 445601"

A CUSIP is a nine-character alphanumeric code that uniquely identifies a U.S. or Canadian financial security—such as a stock, bond, or fund share—like a Social Security number for an investment. It matters to investors because brokers, exchanges and record-keepers use the CUSIP to match trades, track ownership, settle transactions and pull accurate records, reducing errors and ensuring money and securities go to the right place.

Securities To Be Sold regulatory

"144: Securities To Be Sold Common Stock | 05/12/2026 | Gift"

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Available on EDGAR 08/03/2026 - 10:59 AM Accepted by SEC EDGAR 08/03/2026 - 10:59 AM Learn about SEC filing dates

FAQ

How many MTG (MTG) shares are proposed to be sold under this filing?

The filing covers a proposed sale of up to 237,000 shares of MTG common stock. These shares have an indicated aggregate market value of $13,653,214.64 and are expected to be sold on the NYSE through Fidelity Brokerage Services LLC.

What is the approximate market value of MTG (MTG) shares to be sold?

The proposed 237,000 shares of MTG common stock have an approximate aggregate market value of $13,653,214.64. This value is based on the price information supplied in the filing and reflects the total for the shares covered.

When can the MTG (MTG) shares covered by this filing start being sold?

The shares may be sold on or after 08/03/2026. The planned sales are to be executed on the NYSE through Fidelity Brokerage Services LLC, as indicated in the securities information section.

How were the MTG (MTG) shares being sold originally acquired?

The filing states that the shares were acquired as gifts. It lists 314,511 shares acquired on 05/12/2026 and 131,090 shares acquired on 01/01/1991, both attributed to Curt and Sue Culver.

Which broker is handling the planned sale of MTG (MTG) shares?

The proposed sale of MTG common stock will be handled by Fidelity Brokerage Services LLC, located at 245 Summer Street, Boston, MA 02110. Sales are expected to occur on the NYSE as specified in the filing.

Does the filing show any MTG (MTG) shares sold in the past three months?

The section titled “Securities Sold During The Past 3 Months” appears without listed transactions, indicating no specific prior share sales are detailed for that three-month period within this filing’s data.

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

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 Stock	Fidelity Brokerage Services LLC 245 Summer Street Boston MA 02110	445601	13653214.64	237000000	08/03/2026	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 Stock	05/12/2026	Gift	Curt and Sue Culver			314511	05/12/2026	N/A
Common Stock	01/01/1991	Gift	Curt and Sue Culver			131090	01/01/1991	N/A

* 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

Nothing to Report

144: Remarks and Signature

Remarks

Date of Notice

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)