*Notional-weighted price return on lawmakers' disclosed buys of REGN, marked to the latest close — per-share (share counts aren't disclosed).
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2025-04-10 | Hon. Byron Donalds | SELL | $1K–$15K | $546.39 | $632.90 2026-06-26 | -0.8% rt |
| 2024-11-13 | Hon. Jonathan Jackson | SELL | $15K–$50K | $804.33 | $632.90 2026-06-26 | -13.4% rt |
| 2024-11-01 | Hon. Jonathan Jackson | SELL | $1K–$15K | $843.60 | $632.90 2026-06-26 | +8.2% rt |
| 2024-10-15 | Hon. Greg Landsman | SELL | $1K–$15K | $1016.53 | $632.90 2026-06-26 | +37.7% exit |
| 2024-04-04 | Thomas H Tuberville | SELL | $1K–$15K | $937.02 | $632.90 2026-06-26 | +13.4% rt |
| 2024-01-17 | Hon. Jonathan Jackson | BUY | $1K–$15K | $929.13 | $632.90 2026-06-26 | -31.9% |
| 2023-06-23 | Hon. Jonathan Jackson | BUY | $15K–$50K | $779.73 | $632.90 2026-06-26 | -18.8% |
| 2023-04-03 | Thomas H Tuberville | BUY | $1K–$15K | $826.19 | $632.90 2026-06-26 | -23.4% |
| 2023-04-03 | Thomas H Tuberville | BUY | $1K–$15K | $826.19 | $632.90 2026-06-26 | -23.4% |
| 2022-10-19 | Hon. Josh Gottheimer | BUY | $1K–$15K | $709.37 | $632.90 2026-06-26 | -10.8% |
| 2022-09-12 | Hon. Josh Gottheimer | BUY | $1K–$15K | $710.74 | $632.90 2026-06-26 | -10.9% |
| 2022-05-05 | Hon. Josh Gottheimer | BUY | $1K–$15K | $639.37 | $632.90 2026-06-26 | -1.0% |
| 2022-03-30 | Thomas H Tuberville | SELL | $1K–$15K | $692.38 | $632.90 2026-06-26 | +43.8% rt |
| 2021-10-05 | Hon. Byron Donalds | BUY | $1K–$15K | $550.90 | $632.90 2026-06-26 | +14.9% |
| 2021-09-17 | Hon. Donald Sternoff Honorable Beyer Jr | BUY | $1K–$15K | $651.88 | $632.90 2026-06-26 | -2.9% |
| 2021-07-21 | Hon. Donald Sternoff Honorable Beyer Jr | BUY | $1K–$15K | $583.72 | $632.90 2026-06-26 | +8.4% |
| 2021-07-01 | Hon. Josh Gottheimer | SELL | $1K–$15K | $574.62 | $632.90 2026-06-26 | +14.3% rt |
| 2021-06-17 | Hon. Donald Sternoff Honorable Beyer Jr | BUY | $1K–$15K | $536.01 | $632.90 2026-06-26 | +18.1% |
| 2021-05-17 | Hon. Josh Gottheimer | SELL | $1K–$15K | $523.73 | $632.90 2026-06-26 | -3.7% rt |
| 2021-03-29 | Thomas H Tuberville | BUY | $1K–$15K | $481.52 | $632.90 2026-06-26 | +31.4% |
| 2021-01-11 | Hon. Josh Gottheimer | BUY | $1K–$15K | $502.92 | $632.90 2026-06-26 | +25.9% |
| 2020-12-11 | Hon. Josh Gottheimer | SELL | $1K–$15K | $479.77 | $632.90 2026-06-26 | +54.5% rt |
| 2020-08-14 | Hon. Donald Sternoff Beyer Jr | SELL | $1K–$15K | $612.57 | $632.90 2026-06-26 | -3.3% exit |
| 2020-05-27 | Hon. Josh Gottheimer | BUY | $1K–$15K | $544.01 | $632.90 2026-06-26 | +16.3% |
| 2020-05-13 | Hon. Dean Phillips | SELL | $1K–$15K | $577.12 | $632.90 2026-06-26 | +103.7% rt |
| 2020-01-15 | Hon. Mikie Sherrill | BUY | $1K–$15K | $390.75 | $632.90 2026-06-26 | +62.0% |
| 2019-12-12 | Hon. Mikie Sherrill | SELL | $1K–$15K | $372.16 | $632.90 2026-06-26 | -70.1% exit |
| 2019-11-01 | Hon. Josh Gottheimer | BUY | $1K–$15K | $310.48 | $632.90 2026-06-26 | +103.8% |
| 2019-09-20 | Hon. Josh Gottheimer | SELL | $1K–$15K | $295.87 | $632.90 2026-06-26 | -113.9% exit |
| 2019-09-11 | Hon. Dean Phillips | BUY | $1K–$15K | $283.33 | $632.90 2026-06-26 | +123.4% |
| 2018-09-18 | Hon. Gary Palmer | SELL | $1K–$15K | $388.33 | $632.90 2026-06-26 | -63.0% exit |
| 2017-12-18 | Sheldon Whitehouse | SELL | $15K–$50K | $383.39 | $632.90 2026-06-26 | -3.6% rt |
| 2017-11-22 | Hon. Peter Welch | BUY | $1K–$15K | $387.54 | $632.90 2026-06-26 | +63.3% |
| 2017-11-20 | Hon. Peter Welch | BUY | $1K–$15K | $385.22 | $632.90 2026-06-26 | +64.3% |
| 2017-11-08 | Hon. Peter Welch | BUY | $1K–$15K | $415.17 | $632.90 2026-06-26 | +52.4% |
| 2017-11-07 | Hon. Peter Welch | BUY | $1K–$15K | $404.39 | $632.90 2026-06-26 | +56.5% |
| 2017-11-06 | Hon. Peter Welch | BUY | $1K–$15K | $406.63 | $632.90 2026-06-26 | +55.6% |
| 2017-11-03 | Hon. Peter Welch | BUY | $1K–$15K | $408.41 | $632.90 2026-06-26 | +55.0% |
| 2017-05-16 | Sheldon Whitehouse | BUY | $1K–$15K | $454.75 | $632.90 2026-06-26 | +39.2% |
| 2016-09-06 | Sheldon Whitehouse | BUY | $1K–$15K | $398.31 | $632.90 2026-06-26 | +58.9% |
| 2016-09-06 | Sheldon Whitehouse | BUY | $1K–$15K | $398.31 | $632.90 2026-06-26 | +58.9% |
| 2016-05-24 | Sheldon Whitehouse | BUY | $1K–$15K | $397.70 | $632.90 2026-06-26 | +59.1% |
| 2016-02-26 | Hon. K. Michael Conaway | SELL | $1K–$15K | $394.23 | $632.90 2026-06-26 | -60.5% exit |
| 2016-01-29 | Hon. James B. Renacci | BUY | $1K–$15K | $420.09 | $632.90 2026-06-26 | +50.7% |
| 2016-01-28 | Hon. James B. Renacci | BUY | $1K–$15K | $415.11 | $632.90 2026-06-26 | +52.5% |
| 2016-01-28 | Hon. K. Michael Conaway | SELL | $1K–$15K | $415.11 | $632.90 2026-06-26 | -52.5% exit |
| 2016-01-27 | Hon. James B. Renacci | BUY | $1K–$15K | $434.16 | $632.90 2026-06-26 | +45.8% |
| 2015-12-07 | Hon. James B. Renacci | BUY | $1K–$15K | $546.61 | $632.90 2026-06-26 | +15.8% |
| 2015-09-30 | Hon. James B. Renacci | BUY | $1K–$15K | $465.14 | $632.90 2026-06-26 | +36.1% |
| 2015-08-10 | Hon. James B. Renacci | BUY | $1K–$15K | $581.00 | $632.90 2026-06-26 | +8.9% |
Return: buys marked to the latest close (open); sells tagged rt are realized round-trips vs a prior disclosed buy; exit = timing (stock move after the sale, seller's perspective).