Insider · CIK 0001578586
Derek Brummer
Files at RDN (RADIAN GROUP INC). First filing Dec 6, 2024, latest Dec 6, 2024.
In brief
Derek Brummer files SEC Form 4 as president at RDN (RADIAN GROUP INC). Since Dec 6, 2024, Derek Brummer has reported 0 open-market buys worth $0 and 1 open-market sell worth $1.0M, the latest filed on Dec 6, 2024.
A track record needs three past buys with six months of prices behind them; Derek Brummer has 0, so none is measured yet.
The newest scored trade: sold $1.0M of RDN on Dec 5, 2024, filed Dec 6, 2024, scored 58 (moderate).
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
RDN: RADIAN GROUP INC
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 58Moderate | RADIAN GROUP INC | $1.0M 29,205 shares | -16% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Sep 18, 2025 | RDN RADIAN GROUP INC | 72,519 0.05% of outstanding | $2.6M | Sep 18, 2025 | $1.9M |
| Sep 11, 2025 | RDN RADIAN GROUP INC | 52,763 0.04% of outstanding | $1.9M | Sep 11, 2025 | none |
| Jun 5, 2025 | RDN RADIAN GROUP INC | 38,448 0.03% of outstanding | $1.3M | Jun 5, 2025 | $1.6M |
| Jun 4, 2025 | RDN RADIAN GROUP INC | 48,780 0.04% of outstanding | $1.6M | Jun 4, 2025 | none |
| Dec 6, 2024 | RDN RADIAN GROUP INC | 14,500 0.01% of outstanding | $499k | Dec 6, 2024 | $510k |
| Dec 5, 2024 | RDN RADIAN GROUP INC | 14,705 0.01% of outstanding | $510k | Dec 5, 2024 | $1.2M |
Transactions
Every row this insider has filed, 2 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Dec 5, 2024 | RDN RADIAN GROUP INC | SOpen-market sale Common Stock | -14,705 | $34.65 | $510k | 171,830 | Dec 6, 2024 |
| Dec 6, 2024 | RDN RADIAN GROUP INC | SOpen-market sale Common Stock | -14,500 | $34.42 | $499k | 157,330 | Dec 6, 2024 |
Questions about Derek Brummer
Answered from the filings on this page, as of the latest one.
Is Derek Brummer buying or selling?
Not in the last 12 months. Derek Brummer's latest open-market trade on SEC Form 4 was sold $1.0M of RDN on Dec 5, 2024.
How did Derek Brummer's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Derek Brummer has 0.
Where does Derek Brummer file Form 4?
Derek Brummer has filed Form 4 at RDN (RADIAN GROUP INC) as President, Mortgage Insurance. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.