Lisa Mumford insider trades: Radian Group (RDN) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Lisa reports to the SEC
Open-market buys and sales
9 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Jun 6, 2025 | RDN | ↓ Sell | 2,500 | $33.45 | $84K | Direct | Jun 9, 2025 (3d) |
| May 23, 2024 | RDN | ↓ Sell | 2,655 | $31.34 | $83K | Direct | May 24, 2024 (1d) |
| Dec 14, 2023 | EFC | ↓ Sell | 21,180 | $13.06 | $277K | Direct | Dec 18, 2023 (4d) |
| May 30, 2023 | RDN | ↓ Sell10b5-1 | 2,830 | $25.82 | $73K | Direct | May 31, 2023 (1d) |
| May 17, 2022 | RDN | ↓ Sell10b5-1 | 2,393 | $21.60 | $52K | Direct | May 25, 2022 (8d) |
| May 20, 2021 | RDN | ↓ Sell | 4,000 | $22.43 | $90K | Direct | May 21, 2021 (1d) |
| May 29, 2020 | RDN | ↑ Buy | 2,600 | $15.45 | $40K | Direct | May 29, 2020 (0d) |
| Aug 1, 2007 | ACA | ↑ Buy | 1,000 | $6.69 | $7K | Direct | Aug 2, 2007 (1d) |
| Mar 9, 2006 | ACA | ↑ Buy | 1,000 | $13.77 | $14K | Direct | Mar 13, 2007 (369d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other RDN insiders
Open-market trades in the last 12 months
About Lisa Mumford's insider trades
Lisa Mumford is a director at Radian Group (RDN). Since Mar 9, 2006, Lisa has reported 3 open-market purchases worth $61K and 6 sales worth $658K on SEC Form 4. There have been no open-market trades in the last 12 months.
2 sales (19% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include grants and awards (29 filings), option exercises (8 filings), shares withheld for taxes (5 filings), other transactions (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every RDN insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.