Current roles
From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.
Past roles
“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.
None on record since 2016.
Sits alongside
People who currently share a board or management team with this person.
- Andrew J. MurphyREGN
- Arthur F. RyanREGN
- Bonnie L. BasslerREGN
- Christine A. PoonREGN
- Christopher R. FenimoreREGN
- Craig B. ThompsonREGN
- Daniel P. Van PlewREGN
- David P. SchenkeinREGN
- George L. SingREGN
- George YancopoulosREGN
- Huda Y. ZoghbiREGN
- Joseph J. LarosaREGN
- Joseph L. GoldsteinREGN
- Kathryn GuariniREGN
- Leonard S. SchleiferREGN
- Marion McCourtREGN
- Michael S. BrownREGN
- N. Anthony ColesREGN
Open-market trades
Purchases and sales reported on Form 4 at S&P 500 companies.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Nov 4, 2026 | REGN | Sale | 439 | $939.57 | $412K |
| Nov 4, 2026 | REGN | Sale | 575 | $940.46 | $541K |
| Nov 4, 2026 | REGN | Sale | 982 | $941.58 | $925K |
| Nov 4, 2026 | REGN | Sale | 1,215 | $942.31 | $1.1M |
| Nov 4, 2026 | REGN | Sale | 529 | $943.53 | $499K |
| Nov 4, 2026 | REGN | Sale | 108 | $944.22 | $102K |
| Nov 4, 2026 | REGN | Sale | 35 | $945.61 | $33K |
| Nov 4, 2026 | REGN | Sale | 179 | $950.76 | $170K |
| Feb 9, 2026 | REGN | Sale | 521 | $776.43 | $405K |
| Feb 9, 2026 | REGN | Sale | 53 | $785.72 | $42K |
| Feb 9, 2026 | REGN | Sale | 1 | $784.66 | $785 |
| Feb 9, 2026 | REGN | Sale | 144 | $783.23 | $113K |
| Feb 9, 2026 | REGN | Sale | 37 | $782.67 | $29K |
| Feb 9, 2026 | REGN | Sale | 26 | $781.37 | $20K |
| Feb 9, 2026 | REGN | Sale | 75 | $780.06 | $59K |
| Feb 9, 2026 | REGN | Sale | 205 | $779.56 | $160K |
| Feb 9, 2026 | REGN | Sale | 563 | $778.35 | $438K |
| Feb 9, 2026 | REGN | Sale | 20 | $775.95 | $16K |
| Feb 9, 2026 | REGN | Sale | 391 | $777.51 | $304K |
| Nov 7, 2025 | REGN | Sale | 431 | $651.43 | $281K |
| Aug 7, 2024 | REGN | Sale | 487 | $1,070.00 | $521K |
SEC reporting-owner ID (CIK) 2009236 · all filings on EDGAR