Radian director awarded 4,300 RSUs

Mumford Lisa reported acquisition or exercise transactions in this Form 4 filing.

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Form Type

Rhea-AI Filing Summary

Mumford Lisa reported acquisition or exercise transactions in this Form 4 filing.

Radian Group Inc. director Lisa Mumford received a grant of 4,300 time-based restricted stock units as an annual equity award to non-employee directors. Each RSU represents a right to receive one share of common stock. These RSUs vest on May 25, 2027, and Mumford now holds 4,300 derivative securities from this award.

Insider Trade Summary

Grant/Award: 4,300 shares

Grant/Award 1 txn

Insider Mumford Lisa

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Units - Time-based Award	4,300	$0.00	$0.00

Holdings After Transaction: Restricted Stock Units - Time-based Award — 4,300 contracts (Direct)

Footnotes (4)

F1. Each RSU represents a contingent right to receive one share of common stock.
F2. Award represents an annual equity award to non-employee directors.
F3. The time-based RSUs vest on May 25, 2027.
F4. Not Applicable

Key Figures

RSUs granted: 4,300 units Exercise/Conversion price: $0.00 per unit Underlying common shares: 4,300 shares +2 more

5 metrics

RSUs granted 4,300 units Time-based restricted stock unit award to non-employee director

Exercise/Conversion price $0.00 per unit RSU grant price; compensation award, not an open-market purchase

Underlying common shares 4,300 shares Each RSU represents a contingent right to one share

Total derivative holdings after grant 4,300 units Total RSUs held by Lisa Mumford following the transaction

Vesting date May 25, 2027 Time-based RSUs vest on this date

Key Terms

Restricted Stock Units, time-based RSUs, annual equity award, non-employee directors, +1 more

5 terms

Restricted Stock Units financial

"Restricted Stock Units - Time-based Award"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

time-based RSUs financial

"The time-based RSUs vest on May 25, 2027."

annual equity award financial

"Award represents an annual equity award to non-employee directors."

non-employee directors financial

"Award represents an annual equity award to non-employee directors."

Non-employee directors are board members who do not work for the company as salaried employees and usually do not hold day-to-day management roles. They act like outside referees or independent coaches, providing oversight, asking tough questions, and protecting shareholders’ interests; investors care because these directors help ensure management is accountable, reduce conflicts of interest, and influence decisions that affect company strategy and long-term value.

contingent right financial

"Each RSU represents a contingent right to receive one share of common stock."

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Radian Group (RDN) report for Lisa Mumford?

Radian Group reported that director Lisa Mumford received a grant of 4,300 time-based restricted stock units. This award is part of the company’s annual equity compensation for non-employee directors and represents a contingent right to receive common shares.

How many restricted stock units did Lisa Mumford receive at Radian Group (RDN)?

Lisa Mumford received 4,300 restricted stock units. Each unit represents a contingent right to one share of Radian Group common stock, issued as an annual equity award for non-employee directors under the company’s compensation program.

When do Lisa Mumford’s Radian Group (RDN) RSUs vest?

The time-based restricted stock units granted to Lisa Mumford vest on May 25, 2027. Vesting means she will then be entitled to receive the underlying Radian Group common shares, assuming all vesting conditions are satisfied.

What does each restricted stock unit represent in the Radian Group (RDN) Form 4?

Each restricted stock unit represents a contingent right to receive one share of Radian Group common stock. The units are not cash-settled and will convert into shares when they vest, subject to the applicable award terms.

Is Lisa Mumford’s RSU grant at Radian Group (RDN) an open-market purchase or sale?

The RSU grant is neither an open-market purchase nor a sale. It is a compensation-related equity award granted at no cash cost to Lisa Mumford, classified as a grant or award acquisition under Form 4 transaction rules.

How many derivative securities does Lisa Mumford hold after this Radian Group (RDN) transaction?

After the reported transaction, Lisa Mumford holds 4,300 derivative securities in the form of restricted stock units. These units are time-based awards scheduled to vest on May 25, 2027, subject to the applicable award conditions.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/26/2026 - 04:59 PM

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^*

Mumford Lisa

(Last)

(First)

(Middle)

RADIAN GROUP INC.

550 E. SWEDESFORD ROAD, #350

(Street)

WAYNE

PENNSYLVANIA

19087

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
RADIAN GROUP INC [ RDN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/21/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)

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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Restricted Stock Units - Time-based Award	$0⁽¹⁾	05/21/2026		A		4,300⁽²⁾		05/25/2027⁽³⁾	⁽⁴⁾	Common Stock	4,300	⁽⁴⁾	4,300	D

Explanation of Responses:

1. Each RSU represents a contingent right to receive one share of common stock.

2. Award represents an annual equity award to non-employee directors.

3. The time-based RSUs vest on May 25, 2027.

4. Not Applicable

	Elizabeth Diffley /s/,Elizabeth Diffley, (POA) Atty-in-fact	05/26/2026
	** 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)

Source: View Original Filing on SEC EDGAR