DD insider trades & Congress trades
DuPont de Nemours, Inc.: public insider filings and Congress disclosures, in one place.
Bourse has recorded 2 open-market insider transactions in DuPont de Nemours, Inc. (DD) (0 purchases with code P and 2 sales with code S), the most recent on November 9, 2026.
In the last 90 days: 0 purchases by 0 insiders ($0) and 2 sales by 2 ($983K).
Members of Congress have disclosed 36 trades in DD (25 purchases, 11 sales), the latest transaction dated November 20, 2020. Congress filings can arrive up to 45 days after the trade.
Insider transactions
SEC Form 4, open-market purchases (P) and sales (S) only. Awards, option exercises and tax withholding are excluded. “After” shows the stock’s return over the month following the trade, where available.
| Date | Insider | Role | Type | Shares | Price | Value | After 1M |
|---|---|---|---|---|---|---|---|
| Nov 9, 2026 | Koch Lori | CEO | Sell | 2,311 | $151.15 | $349K | – |
| Nov 9, 2026 | Hoover Erik T. | SVP & General Counsel | Sell | 4,203 | $150.82 | $634K | – |
Congress trades
Disclosures under the STOCK Act. Amounts are reported as ranges; some trades are made by a spouse or dependent child.
| Traded | Member | Party | Type | Amount | Disclosed | Filing |
|---|---|---|---|---|---|---|
| Nov 20, 2020 | Thomas R Carper | Senate | Sell | $1,001 - $15,000 | – | Source |
| Apr 16, 2020 | David A Perdue , Jr | Senate | Sell | $1,001 - $15,000 | – | Source |
| Apr 14, 2020 | David A Perdue , Jr | Senate | Sell | $50,001 - $100,000 | – | Source |
| Apr 14, 2020 | Kelly Loeffler | Senate | Sell | $15,001 - $50,000 | – | Source |
| Apr 7, 2020 | Kelly Loeffler | Senate | Buy | $15,001 - $50,000 | – | Source |
| Apr 7, 2020 | Kelly Loeffler | Senate | Sell | $100,001 - $250,000 | – | Source |
| Mar 10, 2020 | Kelly Loeffler | Senate | Buy | $1,001 - $15,000 | – | Source |
| Mar 3, 2020 | Kelly Loeffler | Senate | Buy | $50,001 - $100,000 | – | Source |
| Mar 2, 2020 | David A Perdue , Jr | Senate | Buy | $1,001 - $15,000 | – | Source |
| Mar 2, 2020 | Kelly Loeffler | Senate | Buy | $15,001 - $50,000 | – | Source |
| Feb 28, 2020 | Kelly Loeffler | Senate | Buy | $100,001 - $250,000 | – | Source |
| Feb 28, 2020 | David A Perdue , Jr | Senate | Buy | $1,001 - $15,000 | – | Source |
| Feb 27, 2020 | David A Perdue , Jr | Senate | Buy | $1,001 - $15,000 | – | Source |
| Feb 26, 2020 | David A Perdue , Jr | Senate | Buy | $1,001 - $15,000 | – | Source |
| Feb 21, 2020 | Kelly Loeffler | Senate | Sell | $1,001 - $15,000 | – | Source |
| Jan 24, 2020 | David A Perdue , Jr | Senate | Buy | $1,001 - $15,000 | – | Source |
| Jan 24, 2020 | David A Perdue , Jr | Senate | Buy | $15,001 - $50,000 | – | Source |
| Aug 1, 2019 | William Cassidy | Senate | Sell | $1,001 - $15,000 | – | Source |
| Jul 15, 2019 | David A Perdue , Jr | Senate | Sell | $1,001 - $15,000 | – | Source |
| Jul 15, 2019 | David A Perdue , Jr | Senate | Sell | $1,001 - $15,000 | – | Source |
| Feb 22, 2017 | Patrick J Toomey | Senate | Buy | $15,001 - $50,000 | – | Source |
| Apr 11, 2016 | Susan M Collins | Senate | Sell | $1,001 - $15,000 | – | Source |
| Jun 12, 2015 | Thomas R Carper | Senate | Buy | $1,001 - $15,000 | – | Source |
| Mar 13, 2015 | Thomas R Carper | Senate | Buy | $1,001 - $15,000 | – | Source |
| Jan 14, 2015 | Sheldon Whitehouse | Senate | Sell | $1,001 - $15,000 | – | Source |
| Dec 15, 2014 | Thomas R Carper | Senate | Buy | $1,001 - $15,000 | – | Source |
| Nov 10, 2014 | Susan M Collins | Senate | Buy | $1,001 - $15,000 | – | Source |
| Sep 15, 2014 | Thomas R Carper | Senate | Buy | $1,001 - $15,000 | – | Source |
| Jun 13, 2014 | Thomas R Carper | Senate | Buy | $1,001 - $15,000 | – | Source |
| Mar 14, 2014 | Thomas R Carper | Senate | Buy | $1,001 - $15,000 | – | Source |
Showing the 30 most recent of 36 trades.
Data as of November 10, 2026. Public filings only. A purchase or sale by a politician or an insider does not by itself imply any wrongdoing.
See all the latest insider trades. New to these filings? Read how to read a Form 4, how Congress trades are disclosed and what insider cluster buying means. Sources and limits are on the Methodology page.
See these filings as they land
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