Mary Dickerson - 15 May 2026 Form 4 Insider Report for RADIAN GROUP INC (RDN)

Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
4
Accepted by SEC
19 May 2026, 18:54:19 UTC
Prior SEC filing
23 May 2025
Next SEC filing
26 May 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
Elizabeth Diffley /s/, Elizabeth Diffley, (POA) Atty-in-fact

Key filing fact

Mary Dickerson filed Form 4 for RADIAN GROUP INC (RDN) on 19 May 2026.

Key facts

  • This page summarizes Mary Dickerson's Form 4 filing for RADIAN GROUP INC (RDN).
  • 11 reported transactions and 5 derivative rows are listed below.
  • Accepted by SEC: 19 May 2026, 18:54.

Change

  • Previous filing in this sequence was filed on 23 May 2025.
  • Current net transaction value: $0.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001846300 Primary reporting owner

Dickerson Mary

Relationship
Sr. EVP, CPO & COO
Address
RADIAN GROUP INC., 550 E. SWEDESFORD ROAD, #350, WAYNE
Signature
Elizabeth Diffley /s/, Elizabeth Diffley, (POA) Atty-in-fact
Signature date
19 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

RDN transaction

Common Stock

Options Exercise

Transaction value
Shares
+17,253
Change %
+117%
Price
$0.000000*
Shares after
31,999
Date
15 May 2026
Ownership
Direct
Footnotes
F1, F2, F3
RDN transaction

Common Stock

Options Exercise

Transaction value
Shares
+2,624
Change %
+8.2%
Price
$0.000000*
Shares after
34,623
Date
15 May 2026
Ownership
Direct
Footnotes
F2, F4
RDN transaction

Common Stock

Options Exercise

Transaction value
Shares
+2,557
Change %
+7.4%
Price
$0.000000*
Shares after
37,180
Date
15 May 2026
Ownership
Direct
Footnotes
F2, F5
RDN transaction

Common Stock

Options Exercise

Transaction value
Shares
+3,226
Change %
+8.7%
Price
$0.000000*
Shares after
40,406
Date
15 May 2026
Ownership
Direct
Footnotes
F2, F6
RDN transaction

Common Stock

Options Exercise

Transaction value
Shares
+780
Change %
+1.9%
Price
$0.000000*
Shares after
41,186
Date
15 May 2026
Ownership
Direct
Footnotes
F2, F7
RDN transaction

Common Stock

Tax liability

Transaction value
Shares
-11,024
Change %
-27%
Price
$36.93*
Shares after
30,162
Date
15 May 2026
Ownership
Direct
Footnotes
F8

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

RDN transaction Derivative

Restricted Stock Units - Performance Award

Options Exercise

Transaction value
Shares
-17,253
Change %
-100%
Price
Shares after
0
Date
15 May 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
17,253
Exercise price
Footnotes
F1, F2, F9
RDN transaction Derivative

Restricted Stock Units - Time-based Award

Options Exercise

Transaction value
Shares
-2,624
Change %
-100%
Price
Shares after
0
Date
15 May 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
2,624
Exercise price
Footnotes
F2, F4, F9
RDN transaction Derivative

Restricted Stock Units - Time-based Award

Options Exercise

Transaction value
Shares
-2,557
Change %
-50%
Price
Shares after
2,557
Date
15 May 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
2,557
Exercise price
Footnotes
F2, F5, F9
RDN transaction Derivative

Restricted Stock Units - Time-based Award

Options Exercise

Transaction value
Shares
-3,226
Change %
-33%
Price
Shares after
6,454
Date
15 May 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
3,226
Exercise price
Footnotes
F2, F6, F9
RDN transaction Derivative

Restricted Stock Units - Performance Award

Options Exercise

Transaction value
Shares
-780
Change %
-4%
Price
Shares after
18,733
Date
15 May 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
780
Exercise price
Footnotes
F2, F7, F9, F10, F11
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 11 footnotes

Footnote F1

Represents distribution of shares of common stock upon the vesting of performance-based RSUs that were granted May 11, 2022, which vested on May 15, 2025 subject to a one-year post-vest hold.

Footnote F2

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

Footnote F3

Includes an aggregate 747 shares of common stock acquired through the Radian Group Inc. Employee Stock Purchase Plan between June 30, 2025 and December 31, 2025.

Footnote F4

Represents shares of common stock acquired upon the vesting of one-third of time-based RSUs granted on May 17, 2023.

Footnote F5

Represents shares of common stock acquired upon the vesting of one-third of time-based RSUs granted on May 22, 2024.

Footnote F6

Represents shares of common stock acquired upon the vesting of one-third of time-based RSUs granted on May 21, 2025.

Footnote F7

Pursuant to the terms of the Company's equity incentive plan, represents the shares distributed to satisfy the tax liability incurred upon the vesting of the performance-based RSU award granted May 17, 2023, which are subject to a one-year post vest holding period.

Footnote F8

Pursuant to the terms of the Company's equity incentive plan, represents shares withheld by the Company to satisfy the tax liability incurred upon: (a) the distribution of the time-based RSUs granted on May 17, 2023, May 22, 2024, and May 21, 2025; (b) the vesting of 19,513 performance-based RSUs granted May 11, 2022, net of which remain subject to a one year post-vest hold; and (c) the distribution of the performance-based RSUs granted May 11, 2022, following completion of the one-year hold period after vesting of the RSUs.

Footnote F9

Not Applicable

Footnote F10

Vesting occurred on May 15, 2026, based on satisfaction of performance metrics.

Footnote F11

Pursuant to the terms of the Company's equity incentive plan, represents net shares subject to a one-year post vest hold upon vesting of 19,513 performance-based RSUs granted May 12, 2023.

We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .