Congress Trades in Regeneron Pharmaceuticals, Inc. (REGN)
14 members of Congress have disclosed trading REGN.
14 members of Congress have disclosed trading Regeneron Pharmaceuticals, Inc. (REGN), with 29 transactions in total — 13 purchases and 16 sales worth an estimated $354,502 at range midpoints, leaning toward selling. The most active REGN trader is Josh Gottheimer (8 disclosures). The most recent disclosed REGN trade was on May 15, 2026. Across the 4 disclosed REGN purchases we can price, the average return since disclosure is −17.9% (information only, not advice). See our full REGN fundamentals page for price, valuation and a return calculator.
Corporate insiders in REGN
It's not just Congress — here's what REGN's own executives and directors have done with the stock recently, from SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| May 1, 2026 | Ryan Arthur F | Director | Sell | 5 | $3,509 |
| May 1, 2026 | Ryan Arthur F | Director | Sell | 15 | $10,537 |
| May 1, 2026 | Ryan Arthur F | Director | Sell | 24 | $16,883 |
| May 1, 2026 | Ryan Arthur F | Director | Sell | 15 | $10,564 |
| May 1, 2026 | Ryan Arthur F | Director | Sell | 14 | $9,878 |
| May 1, 2026 | Ryan Arthur F | Director | Sell | 7 | $4,947 |
| May 1, 2026 | Ryan Arthur F | Director | Sell | 4 | $2,830 |
| May 1, 2026 | Ryan Arthur F | Director | Sell | 6 | $4,257 |
| May 1, 2026 | Ryan Arthur F | Director | Sell | 2 | $1,422 |
| May 1, 2026 | Ryan Arthur F | Director | Sell | 5 | $3,557 |
| May 1, 2026 | Ryan Arthur F | Director | Sell | 1 | $712 |
| May 1, 2026 | Ryan Arthur F | Director | Sell | 2 | $1,428 |
Every disclosed REGN trade
| Disclosed | Politician | Type | Amount | Traded | |
|---|---|---|---|---|---|
| Jun 5, 2026 | Gilbert Cisneros D | Sale | $1,001 - $15,000 | May 15, 2026 | filing ↗ |
| Dec 12, 2025 | Gilbert Cisneros D | Purchase | $1,001 - $15,000 | Nov 18, 2025 | filing ↗ |
| May 5, 2025 | Byron Donalds R | Sale | $1,001 - $15,000 | Apr 10, 2025 | filing ↗ |
| Apr 25, 2025 | Jefferson Shreve R | Sale | $15,001 - $50,000 | Apr 7, 2025 | filing ↗ |
| Apr 8, 2025 | Rob Bresnahan | Sale | $1,001 - $15,000 | Apr 8, 2025 | filing ↗ |
| Feb 7, 2025 | Julie Johnson D | Purchase | $1,001 - $15,000 | Jan 15, 2025 | filing ↗ |
| Feb 6, 2025 | Josh Gottheimer D | Sale | $1,001 - $15,000 | Jan 24, 2025 | filing ↗ |
| Dec 3, 2024 | Jonathan Jackson D | Sale | $15,001 - $50,000 | Nov 13, 2024 | filing ↗ |
| Oct 29, 2024 | Greg Landsman D | Sale | $1,001 - $15,000 | Oct 15, 2024 | filing ↗ |
| Sep 7, 2023 | Josh Gottheimer D | Purchase | $1,001 - $15,000 | Aug 21, 2023 | filing ↗ |
| Aug 8, 2023 | Josh Gottheimer D | Purchase | $1,001 - $15,000 | Jul 11, 2023 | filing ↗ |
| Jul 25, 2021 | Donald Sternoff Beyer D | Purchase | $1,001 - $15,000 | Jul 21, 2021 | filing ↗ |
| Feb 5, 2021 | Josh Gottheimer D | Purchase | $1,001 - $15,000 | Jan 11, 2021 | filing ↗ |
| Jan 8, 2021 | Gilbert Cisneros D | Purchase | $1,001 - $15,000 | Dec 22, 2020 | filing ↗ |
| Jan 5, 2021 | Josh Gottheimer D | Sale | $1,001 - $15,000 | Dec 11, 2020 | filing ↗ |
| Jun 8, 2020 | Josh Gottheimer D | Purchase | $1,001 - $15,000 | May 27, 2020 | filing ↗ |
| Dec 4, 2019 | Josh Gottheimer D | Purchase | $1,001 - $15,000 | Nov 1, 2019 | filing ↗ |
| Oct 7, 2019 | Josh Gottheimer D | Sale | $1,001 - $15,000 | Sep 20, 2019 | filing ↗ |
| Sep 30, 2019 | Thomas Suozzi D | Sale | $50,001 | Sep 16, 2019 | filing ↗ |
| Sep 10, 2019 | Gilbert Cisneros D | Purchase | $1,001 - $15,000 | Aug 14, 2019 | filing ↗ |
| Sep 9, 2019 | Dean Phillips D | Purchase | $1,001 - $15,000 | Aug 13, 2019 | filing ↗ |
| Mar 25, 2019 | Nicholas Van Taylor | Sale | $15,001 - $50,000 | Mar 25, 2019 | filing ↗ |
| Mar 7, 2019 | Nicholas Van Taylor | Sale | $1,001 - $15,000 | Mar 7, 2019 | filing ↗ |
| Feb 6, 2019 | Nicholas Van Taylor | Sale | $1,001 - $15,000 | Feb 6, 2019 | filing ↗ |
| Feb 5, 2019 | Dean Phillips D | Purchase | $1,001 - $15,000 | Jan 4, 2019 | filing ↗ |
| Jan 22, 2019 | Nicholas Van Taylor | Sale | $1,001 - $15,000 | Jan 22, 2019 | filing ↗ |
| Nov 30, 2018 | Thomas Suozzi D | Sale | $15,001 | Nov 7, 2018 | filing ↗ |
| Sep 18, 2018 | Gary Palmer R | Sale | $1,001 - $15,000 | Sep 18, 2018 | filing ↗ |
| Feb 12, 2015 | K. Michael Conaway R | Purchase | $1,001 - $15,000 | Feb 9, 2015 | filing ↗ |
Most active REGN traders in Congress
Josh Gottheimer
Democrat
8 trades
Gilbert Cisneros
Democrat
4 trades
NV
Nicholas Van Taylor
4 trades
Thomas Suozzi
Democrat
2 trades
Dean Phillips
Democrat
2 trades
Byron Donalds
Republican
1 trade
Jefferson Shreve
Republican
1 trade
RB
Rob Bresnahan
1 trade
Source: US House Clerk Periodic Transaction Reports. Amounts are disclosed as ranges; estimates use range midpoints. Data may be delayed or contain filer errors. Updated Jun 29, 2026. Not investment advice.