Lori Koch sold $356k of DD
CEO at DuPont de Nemours, Inc.. 9,011 shares at an average of $39.46, traded Nov 28, 2025, filed Dec 1, 2025.
Score components
- +25RoleCEO
- +15Trade size$356k at market
- 0Share of holdings soldSold 3.0% of holdings
- +8Cluster2 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +0.7%, 3m +24.9%, 6m +20.2%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001628280-25-054483, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Nov 28, 2025 | MOption exercise Common Stock | +9,011 | $28.00 | $252k | 297,337 | Dec 1, 2025 |
| Nov 28, 2025 | SOpen-market sale Common Stock | -9,011 | $39.46 | $356k | 288,326 | Dec 1, 2025 |
| Nov 28, 2025 | MOption exercise Stock Options (Right to Buy NQOs)derivative | +9,011 | $0.00 | $0 | 0 | Dec 1, 2025 |
Related signals
Other insiders at DuPont de Nemours, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 45Moderate | DDsell DuPont de Nemours, Inc. | Lori Koch CEO | $13k 261 shares | -100% | |
| 21Weak | DuPont de Nemours, Inc. | Erik T. Hoover SVP & General Counsel | $239k 6,005 shares | -5% | |
| 45Moderate | DDsell DuPont de Nemours, Inc. | Steven P. Larrabee SVP & CIO | $3.3M 43,208 shares | -53% | |
| 35Weak | DDsell DuPont de Nemours, Inc. | Steven P. Larrabee SVP & CIO | $2.4M 31,000 shares | -42% | |
| 38Weak | DDsell DuPont de Nemours, Inc. | Jon D. Kemp President, Electronics & Indus | $512k 6,100 shares | -7% | |
| 44Moderate | DuPont de Nemours, Inc. | Jon D. Kemp President, Electronics & Indus | $406k 5,000 shares | -5% | |
| 36Weak | DuPont de Nemours, Inc. | Steven P. Larrabee SVP & CIO | $252k 3,100 shares | -8% | |
| 33Weak | DuPont de Nemours, Inc. | Michael G. Goss Controller | $105k 1,339 shares | -9% | |
| 63Notable | DuPont de Nemours, Inc. | Leland Weaver President, Water & Protection | $1.5M 18,500 shares | -43% | |
| 31Weak | DDsell DuPont de Nemours, Inc. | Michael G. Goss Controller | $171k 2,354 shares | -13% |
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.