# EDGAR Filing Document

**Accession Number:** 0000890926
**File Stem:** 0000890926-23-000036
**Filing Date:** 2023-3
**Character Count:** 2216
**Document Hash:** ec3b11df11938270e79b17d6a428df65
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000890926-23-000036.hdr.sgml**: 20230331

**ACCESSION NUMBER**: 0000890926-23-000036

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20230331

**DATE AS OF CHANGE**: 20230331

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** RADIAN GROUP INC
- **CENTRAL INDEX KEY:** 0000890926
- **STANDARD INDUSTRIAL CLASSIFICATION:** SURETY INSURANCE [6351]
- **IRS NUMBER:** 232691170
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-11356
- **FILM NUMBER:** 23787480

**BUSINESS ADDRESS:**
- **STREET 1:** 550 EAST SWEDESFORD ROAD
- **STREET 2:** SUITE 350
- **CITY:** WAYNE
- **STATE:** PA
- **ZIP:** 19087
- **BUSINESS PHONE:** 2155646600

**MAIL ADDRESS:**
- **STREET 1:** 550 EAST SWEDESFORD ROAD
- **STREET 2:** SUITE 350
- **CITY:** WAYNE
- **STATE:** PA
- **ZIP:** 19087

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** CMAC INVESTMENT CORP
- **DATE OF NAME CHANGE:** 19960126

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**WASHINGTON, D.C. 20549**

**SCHEDULE 14A**

**(Rule 14a-101)**

**INFORMATION REQUIRED IN PROXY STATEMENT**

**SCHEDULE 14A INFORMATION**

**Proxy Statement Pursuant to Section 14(a) of the**

**Securities Exchange Act of 1934**

**(Amendment No.)**

Filed by the Registrant 🗹

Filed by a Party other than the Registrant ◻

Check the appropriate box:

◻ Preliminary Proxy Statement

◻ **Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))**

◻ Definitive Proxy Statement

**☒** Definitive Additional Materials

◻ Soliciting Material under §240.14a-12

**Radian Group Inc.**

**(Name of Registrant as Specified in its Charter)**

**(Name of Person(s) Filing Proxy Statement if Other Than the Registrant)**

Payment of Filing Fee (Check all boxes that apply):

🗹 No fee required.

◻ Fee paid previously with preliminary materials.

◻ Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11.

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