Regeneron Pharmaceuticals, Inc.
REGN- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000872589
In the last 90 days, Regeneron Pharmaceuticals, Inc. insiders filed 0 open-market purchases and 5 sales; 1,341 institutions reported holding it in 13F filings for Q2 2026, worth $57.1B in total; Southeastern Asset Management (Longleaf) is the only superinvestor holding it.
Members of Congress who traded REGN
Since 2020, newest trade first. Options and trades reported under an earlier ticker are included.
- Trades
- 60
- Filings
- 54
- Members
- 15
- Buys / sells
- 25 / 35
- Estimated volume
- $736.5K
- Sum of range midpoints
| Member | Trades | Buys / sells | Est. volume | Last traded | Last filed |
|---|---|---|---|---|---|
| Gilbert Ray Cisneros, Jr.Democrat · House · CA | 3 | 2 / 1 | $24.0K | May 15, 2026 | Jun 8, 2026 |
| Alan ArmstrongRepublican · Senate · OK | 1 | 1 / 0 | $8.00K | Mar 27, 2026 | Jul 21, 2026 |
| Julia LetlowRepublican · House · LA | 1 | 1 / 0 | $8.00K | Feb 12, 2026 | Mar 12, 2026 |
| Robert P. Bresnahan, Jr.Republican · House · PA | 3 | 1 / 2 | $24.0K | May 15, 2025 | Jun 9, 2025 |
| Byron DonaldsRepublican · House · FL | 2 | 0 / 2 | $16.0K | Apr 10, 2025 | May 24, 2025 |
| Jefferson ShreveRepublican · House · IN | 1 | 0 / 1 | $32.5K | Apr 7, 2025 | May 8, 2025 |
| Julie JohnsonDemocrat · House · TX | 3 | 1 / 2 | $24.0K | Apr 1, 2025 | May 14, 2025 |
| Josh GottheimerDemocrat · House · NJ | 19 | 7 / 12 | $152.0K | Jan 24, 2025 | Feb 10, 2025 |
| Jonathan L. JacksonDemocrat · House · IL | 4 | 2 / 2 | $81.0K | Nov 13, 2024 | Dec 12, 2024 |
| Greg LandsmanDemocrat · House · OH | 2 | 1 / 1 | $16.0K | Oct 15, 2024 | Nov 14, 2024 |
| Tommy TubervilleRepublican · Senate · AL | 4 | 2 / 2 | $32.0K | Apr 4, 2024 | May 15, 2024 |
| Donald S. Beyer, Jr.Democrat · House · VA | 7 | 4 / 3 | $56.0K | Feb 28, 2022 | Mar 3, 2022 |
| Dean PhillipsDemocrat · House · MN | 2 | 0 / 2 | $16.0K | May 13, 2020 | Jun 15, 2020 |
| Mikie SherrillDemocrat · House · NJ | 3 | 1 / 2 | $24.0K | Feb 20, 2020 | Apr 5, 2020 |
| Thomas R. SuozziDemocrat · House · NY | 5 | 2 / 3 | $223.0K | Sep 16, 2019 | Dec 19, 2022 |
Trades
Every reported trade in Regeneron Pharmaceuticals, Inc., newest filings first.
| Member | Asset | Type | Owner | Traded | Filed | Delay | Amount | Source |
|---|---|---|---|---|---|---|---|---|
| Alan ArmstrongRepublican · Senate · OK | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Buy | Self | Mar 27, 2026 | Jul 21, 2026 | 116 daysLate | $1K-$15K | Filing |
| Gilbert Ray Cisneros, Jr.Democrat · House · CA | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Sell | Self | May 15, 2026 | Jun 8, 2026 | 24 days | $1K-$15K | Filing |
| Julia LetlowRepublican · House · LA | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Buy | Self | Feb 12, 2026 | Mar 12, 2026 | 28 days | $1K-$15K | Filing |
| Gilbert Ray Cisneros, Jr.Democrat · House · CA | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Buy | Self | Nov 18, 2025 | Dec 15, 2025 | 27 days | $1K-$15K | Filing |
| Robert P. Bresnahan, Jr.Republican · House · PA | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Buy | Self | May 15, 2025 | Jun 9, 2025 | 25 days | $1K-$15K | Filing |
| Byron DonaldsRepublican · House · FL | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Sell | Self | Apr 10, 2025 | May 24, 2025 | 44 days | $1K-$15K | Filing |
| Byron DonaldsRepublican · House · FL | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Sell | Spouse | Apr 10, 2025 | May 24, 2025 | 44 days | $1K-$15K | Filing |
| Julie JohnsonDemocrat · House · TX | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Sell | Joint | Apr 1, 2025 | May 14, 2025 | 43 days | $1K-$15K | Filing |
| Robert P. Bresnahan, Jr.Republican · House · PA | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Sell | Self | Apr 8, 2025 | May 8, 2025 | 30 days | $1K-$15K | Filing |
| Jefferson ShreveRepublican · House · IN | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Sell | Self | Apr 7, 2025 | May 8, 2025 | 31 days | $15K-$50K | Filing |
| Robert P. Bresnahan, Jr.Republican · House · PA | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Sell | Self | Feb 25, 2025 | Mar 27, 2025 | 30 days | $1K-$15K | Filing |
| Julie JohnsonDemocrat · House · TX | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Sell (partial) | Joint | Feb 12, 2025 | Mar 12, 2025 | 28 days | $1K-$15K | Filing |
| Julie JohnsonDemocrat · House · TX | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Buy | Joint | Jan 15, 2025 | Feb 12, 2025 | 28 days | $1K-$15K | Filing |
| Josh GottheimerDemocrat · House · NJ | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Sell | Joint | Jan 24, 2025 | Feb 10, 2025 | 17 days | $1K-$15K | Filing |
| Jonathan L. JacksonDemocrat · House · IL | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Sell | Joint | Nov 13, 2024 | Dec 12, 2024 | 29 days | $15K-$50K | Filing |
| Jonathan L. JacksonDemocrat · House · IL | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Sell (partial) | Joint | Nov 1, 2024 | Dec 12, 2024 | 41 days | $1K-$15K | Filing |
| Josh GottheimerDemocrat · House · NJ | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Sell (partial) | Joint | Nov 29, 2024 | Dec 5, 2024 | 6 days | $1K-$15K | Filing |
| Josh GottheimerDemocrat · House · NJ | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Sell (partial) | Joint | Nov 19, 2024 | Dec 5, 2024 | 16 days | $1K-$15K | Filing |
| Greg LandsmanDemocrat · House · OH | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Sell | Spouse | Oct 15, 2024 | Nov 14, 2024 | 30 days | $1K-$15K | Filing |
| Josh GottheimerDemocrat · House · NJ | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Sell (partial) | Joint | Oct 23, 2024 | Nov 6, 2024 | 14 days | $1K-$15K | Filing |
| Josh GottheimerDemocrat · House · NJ | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Sell (partial) | Joint | Jul 1, 2024 | Aug 15, 2024 | 45 days | $1K-$15K | Filing |
| Greg LandsmanDemocrat · House · OH | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Buy | Spouse | Aug 11, 2023 | Aug 14, 2024 | 369 daysLate | $1K-$15K | Filing |
| Tommy TubervilleRepublican · Senate · AL | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Sell (full) | Joint | Apr 4, 2024 | May 15, 2024 | 41 days | $1K-$15K | Filing |
| Josh GottheimerDemocrat · House · NJ | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Sell (partial) | Joint | Feb 8, 2024 | Mar 7, 2024 | 28 days | $1K-$15K | Filing |
| Jonathan L. JacksonDemocrat · House · IL | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Buy | Joint | Jan 17, 2024 | Feb 15, 2024 | 29 days | $1K-$15K | Filing |
| Josh GottheimerDemocrat · House · NJ | REGNRegeneron Pharmaceuticals, Inc. | Sell (partial) | Joint | Nov 13, 2023 | Dec 8, 2023 | 25 days | $1K-$15K | Filing |
| Josh GottheimerDemocrat · House · NJ | REGNRegeneron Pharmaceuticals, Inc. | Buy | Joint | Aug 21, 2023 | Sep 16, 2023 | 26 days | $1K-$15K | Filing |
| Josh GottheimerDemocrat · House · NJ | REGNRegeneron Pharmaceuticals, Inc. | Buy | Joint | Jul 11, 2023 | Aug 21, 2023 | 41 days | $1K-$15K | Filing |
| Josh GottheimerDemocrat · House · NJ | REGNRegeneron Pharmaceuticals, Inc. | Sell (partial) | Joint | Jun 22, 2023 | Jul 11, 2023 | 19 days | $1K-$15K | Filing |
| Jonathan L. JacksonDemocrat · House · IL | REGNRegeneron Pharmaceuticals, Inc. | Buy | Joint | Jun 23, 2023 | Jul 7, 2023 | 14 days | $15K-$50K | Filing |
| Tommy TubervilleRepublican · Senate · AL | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Buy | Joint | Apr 3, 2023 | May 12, 2023Amended | 38 days | $1K-$15K | Filing |
| Josh GottheimerDemocrat · House · NJ | REGNRegeneron Pharmaceuticals, Inc. | Sell (partial) | Joint | Mar 6, 2023 | Apr 20, 2023 | 45 days | $1K-$15K | Filing |
| Thomas R. SuozziDemocrat · House · NY | REGNRegeneron Pharmaceuticals, Inc. | Sell (partial) | Self | Aug 21, 2019 | Dec 19, 2022 | 1,216 daysLate | $1K-$15K | Filing |
| Josh GottheimerDemocrat · House · NJ | REGNRegeneron Pharmaceuticals, Inc. | Buy | Joint | Oct 19, 2022 | Nov 10, 2022 | 22 days | $1K-$15K | Filing |
| Josh GottheimerDemocrat · House · NJ | REGNRegeneron Pharmaceuticals, Inc. | Buy | Joint | Sep 12, 2022 | Oct 16, 2022 | 34 days | $1K-$15K | Filing |
| Josh GottheimerDemocrat · House · NJ | REGNRegeneron Pharmaceuticals, Inc. | Buy | Joint | May 5, 2022 | Jun 16, 2022 | 42 days | $1K-$15K | Filing |
| Tommy TubervilleRepublican · Senate · AL | REGNRegeneron Pharmaceuticals, Inc. - Common Stock | Sell (full) | Joint | Mar 30, 2022 | Apr 8, 2022 | 9 days | $1K-$15K | Filing |
| Donald S. Beyer, Jr.Democrat · House · VA | REGNRegeneron Pharmaceuticals, Inc. | Sell | Joint | Feb 28, 2022 | Mar 3, 2022 | 3 days | $1K-$15K | Filing |
| Donald S. Beyer, Jr.Democrat · House · VA | REGNRegeneron Pharmaceuticals, Inc. | Buy | Joint | Sep 17, 2021 | Oct 1, 2021 | 14 days | $1K-$15K | Filing |
| Thomas R. SuozziDemocrat · House · NY | REGNRegeneron Pharmaceuticals, Inc. | Buy | Self | Nov 5, 2018 | Sep 23, 2021 | 1,053 daysLate | $15K-$50K | Filing |
| Thomas R. SuozziDemocrat · House · NY | REGNRegeneron Pharmaceuticals, Inc. | Sell | Self | Nov 7, 2018 | Sep 23, 2021 | 1,051 daysLate | $15K-$50K | Filing |
| Thomas R. SuozziDemocrat · House · NY | REGNRegeneron Pharmaceuticals, Inc. | Buy | Self | May 2, 2019 | Sep 23, 2021 | 875 daysLate | $50K-$100K | Filing |
| Thomas R. SuozziDemocrat · House · NY | REGNRegeneron Pharmaceuticals, Inc. | Sell | Self | Sep 16, 2019 | Sep 23, 2021 | 738 daysLate | $50K-$100K | Filing |
| Josh GottheimerDemocrat · House · NJ | REGNRegeneron Pharmaceuticals, Inc. | Sell (partial) | Joint | Jul 1, 2021 | Aug 9, 2021 | 39 days | $1K-$15K | Filing |
| Donald S. Beyer, Jr.Democrat · House · VA | REGNRegeneron Pharmaceuticals, Inc. | Buy | Joint | Jul 21, 2021 | Aug 7, 2021 | 17 days | $1K-$15K | Filing |
| Tommy TubervilleRepublican · Senate · AL | REGNRegeneron Pharmaceuticals, Inc. | Buy | Joint | Mar 29, 2021 | Jul 23, 2021 | 116 daysLate | $1K-$15K | Filing |
| Donald S. Beyer, Jr.Democrat · House · VA | REGNRegeneron Pharmaceuticals, Inc. | Buy | Joint | Jun 17, 2021 | Jul 4, 2021 | 17 days | $1K-$15K | Filing |
| Josh GottheimerDemocrat · House · NJ | REGNRegeneron Pharmaceuticals, Inc. | Sell (partial) | Joint | May 17, 2021 | Jun 15, 2021 | 29 days | $1K-$15K | Filing |
| Josh GottheimerDemocrat · House · NJ | REGNRegeneron Pharmaceuticals, Inc. | Buy | Joint | Jan 11, 2021 | Feb 9, 2021 | 29 days | $1K-$15K | Filing |
| Gilbert Ray Cisneros, Jr.Democrat · House · CA | REGNRegeneron Pharmaceuticals, Inc. | Buy | Self | Dec 22, 2020 | Jan 11, 2021 | 20 days | $1K-$15K | Filing |
Source: U.S. House Clerk and Senate Office of Public Records (eFD). Amounts are the ranges filers report.