FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * McMahon Brien   2. Issuer Name and Ticker or Trading Symbol RADIAN GROUP INC [RDN] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Sr.EVP/Chief Franchise Officer (Last) (First) (Middle) RADIAN GROUP, 1500 MARKET ST. 3. Date of Earliest Transaction (Month/Day/Year) 05/09/2018 (Street) PHILADELPHIA, PA 19102 4. If Amendment, Date 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 (City) (State) (Zip) 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 05/10/2018   M   2,649 (1) A $ 0 (3) 12,513 D   Common Stock 05/10/2018   F   646 (2) D $ 15.88 11,867 D

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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 Underlying Securities (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 of Derivative Security: 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

Restricted Stock Unit - Time Vested Award (3)

$ 0 (3)

05/09/2018

A

11,510 (4)

05/09/2019(4)

(7)

Common Stock

11,510 (4)

(7)

11,510 (4)

D

Restricted Stock Units -Performance Award (5) (6)

$ 0 (3)

05/09/2018

A

V

25,830 (5) (6)

05/09/2021(6)

(7)

Common Stock

25,830 (5) (6)

(7)

25,830 (5) (6)

D

Restricted Stock Unit - Time Vested Award

$ 0 (3)

05/10/2018

M

2,649 (1)

05/10/2018(4)

(7)

Common Stock

2,649 (1)

(7)

5,381 (4)

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
McMahon Brien RADIAN GROUP 1500 MARKET ST. PHILADELPHIA, PA 19102			Sr.EVP/Chief Franchise Officer

Signatures

Edward J. Hoffman, /s/ Edward J. Hoffman (POA) Atty-in-fact		05/11/2018
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	Represents shares of common stock acquired upon the vesting of one-third of time-vested RSUs granted on May 10, 2017.
(2)	Pursuant to the terms of the Company's equity incentive plan, represents shares withheld by the Company to satisfy the tax liability incurred upon the vesting of one-third of the time-vested RSUs granted May 10, 2017.
(3)	Each RSU represents a contingent right to receive one share of common stock.
(4)	Vesting of time-based RSUs occurs pro rata on each of the first, second and third anniversaries of the date of grant. The time-vested RSUs have no voting or dividend rights.
(5)	Each performance-based RSU represents a contingent right to receive one share of common stock. The number of reported performance-based RSUs represents the target award, with grantees having the potential to earn a number of shares up to 200% of the target award. The performance-based RSUs have no voting or dividend rights.
(6)	Vesting of the performance-based RSUs occurs on the third anniversary of the grant date (between 0 and 51,660 shares), subject to the Company's cumulative growth in "LTI Book Value" per share (as defined in the grant document). Payouts are generally subject to a one-year holding period after vesting.
(7)	Not Applicable.

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