Massivemarkets

SEC Form 4

Radian Group Inc. (RDN) insider trading

In the 12 months to Oct 23, 2026, 7 RDN insiders reported open-market sales of $4.9M across 14 filings; one chief executive officer- elect bought $5.8M.

Latest filing · Last 12 months · Source: SEC EDGAR · How we count

Open-market sales
$4.9M
14 filings · 7 insiders
Open-market purchases
$5.8M
1 filing · Michael S. Weinbach, Chief Executive Officer- Elect
Pre-arranged sales (10b5-1)
8 of 14
$3.9M of $4.9M sold (79%)

Who traded RDN, and when

  • Purchase
  • Sale
  • Sale, pre-arranged (10b5-1)

RDN daily close from Oct 23, 2025 to Oct 23, 2026, between $30.61 and $39.71, last $35.75. 14 sale and 1 purchase filings by 8 insiders, marked at their filing dates. Michael S. Weinbach, Chief Executive Officer- Elect: bought $5.8M across 1 filing, first filed Jun 2, 2026, last Jun 2, 2026. Edward J. Hoffman, Sr EVP, General Counsel: sold $3.0M across 6 filings, first filed Apr 13, 2026, last Jul 16, 2026. Richard G. Thornberry, Chief Executive Officer: sold $664.7K across 1 filing, first filed Oct 29, 2025, last Oct 29, 2025. Eric Ray, Sr EVP, Chief Digital Officer: sold $496.9K across 1 filing, first filed Dec 3, 2025, last Dec 3, 2025. Howard Bernard Culang, Director: sold $311.0K across 2 filings, first filed May 26, 2026, last May 28, 2026. Meghan Bartholomew, Sr. EVP, Co-Head of MI → Sr EVP Co-Head Radian Guaranty: sold $280.8K across 2 filings, first filed Aug 7, 2026, last Sep 15, 2026. 2 others: sold $215.6K across 2 filings, first filed May 26, 2026, last Jun 5, 2026.

Largest mark · tap a row for others

Michael S. Weinbach · Chief Executive Officer- Elect

Purchase $5,768,292

170,000 shares at $33.93 avg

Filed Jun 2, 2026 · traded Jun 1

Close on filing date $33.79

RDN daily closelast $35.75

Michael S. Weinbach · Chief Executive Officer- Elect

$5.8M bought

Edward J. Hoffman · Sr EVP, General Counsel

$3.0M sold

Richard G. Thornberry · Chief Executive Officer

$664.7K sold

Eric Ray · Sr EVP, Chief Digital Officer

$496.9K sold

Howard Bernard Culang · Director

$311.0K sold

Meghan Bartholomew · Sr. EVP, Co-Head of MI → Sr EVP Co-Head Radian Guaranty

$280.8K sold

2 others

$215.6K sold
One row per insider, smaller filers combined; marks sit at the SEC filing date, sized by dollar value.

Has Radian Group Inc.'s CEO sold stock?

Yes. Richard G. Thornberry (CEO) sold 20,000 shares ($664.7K) in Oct 2025, all under a pre-arranged 10b5-1 plan. Michael S. Weinbach and Richard Colin Watson (CEOs) made no open-market sales filed as CEO in the last 12 months.

Open-market trades

15 filings in the last 12 months
InsiderRoleSoldBoughtFilingsPre-arranged (10b5-1)Last filed
Michael S. WeinbachChief Executive Officer- Elect—$5.8M1—
Edward J. HoffmanSr EVP, General Counsel$3.0M—6100% of sales
Richard G. ThornberryChief Executive Officer$664.7K—1100% of sales
Eric RaySr EVP, Chief Digital Officer$496.9K—1—
Howard Bernard CulangDirector$311.0K—2—
Meghan BartholomewSr. EVP, Co-Head of MI → Sr EVP Co-Head Radian Guaranty$280.8K—2100% of sales
Noel Joseph SpiegelDirector$174.9K—1—
Brad L. ConnerDirector$40.7K—1—
Other insider activity (not market trades) · 74 records
  • Option exercises51 records
  • Tax withholding21 records
  • Tax withholding (sold to cover)1 record
  • Other1 record

Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.

Build this yourself

This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:

Agent prompt

Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for RDN every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.

How to read this page

Open-market purchase or sale
A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
Pre-arranged (10b5-1)
The insider marked the filing as made under a trading plan set up in advance (SEC Rule 10b5-1). The mark covers the whole filing, and an unmarked filing may still be under a plan.
Role
The title on each filing. Someone whose title changed shows more than one.
Filing date
Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.