Regeneron Pharmaceuticals, Inc.
USD595.94
-4.72 (-0.79%)
CEO
Leonard S. Schleifer
IPO Date
1991-04-02
Sector
Healthcare
Industry
Biotechnology
Exchange
NASDAQ
Country
US
Open
$596.65
Prev. Close
$600.66
Day Low
$591.65
Day High
$601.90
52W Low
$476.49
52W High
$821.11
Market Cap
$61.39B
Volume
0.41M
| $702.46 |
| 4 May 2026 | RYAN ARTHUR F | director | S-Sale | Disposed | 24 | $703.46 |
| 4 May 2026 | RYAN ARTHUR F | director | S-Sale | Disposed | 15 | $704.28 |
| 4 May 2026 | RYAN ARTHUR F | director | S-Sale | Disposed | 14 | $705.56 |
| 4 May 2026 | RYAN ARTHUR F | director | S-Sale | Disposed | 7 | $706.74 |
| 4 May 2026 | RYAN ARTHUR F | director | S-Sale | Disposed | 4 | $707.40 |
| 4 May 2026 | RYAN ARTHUR F | director | S-Sale | Disposed | 6 | $709.45 |
| 4 May 2026 | RYAN ARTHUR F | director | S-Sale | Disposed | 2 | $710.87 |
| 4 May 2026 | RYAN ARTHUR F | director | S-Sale | Disposed | 5 | $711.49 |
| $1,001 - $15,000 |
| 11 May 2023 | Tommy Tuberville | Tommy Tuberville | Purchase | $1,001 - $15,000 |
| 10 May 2023 | Tommy Tuberville | Tommy Tuberville | Purchase | $1,001 - $15,000 |
| 8 Apr 2022 | Tommy Tuberville | Tommy Tuberville | Sale (Full) | $1,001 - $15,000 |
| 7 Apr 2022 | Tommy Tuberville | Tommy Tuberville | Sale (Full) | $1,001 - $15,000 |
| 23 Jul 2021 | Tommy Tuberville | Tommy Tuberville | Purchase | $1,001 - $15,000 |
| 22 Jul 2021 | Tommy Tuberville | Tommy Tuberville | Purchase | $1,001 - $15,000 |
| 10 Jan 2018 | Sheldon Whitehouse | Sheldon Whitehouse | Sale (Full) | $15,001 - $50,000 |
| Disclosed | Representative | Office | Type | Amount |
|---|---|---|---|---|
| 13 May 2026 | Ro Khanna | Ro Khanna | Purchase | $1,001 - $15,000 |
| 13 Mar 2026 | Julia Letlow | Julia Letlow | Purchase | $1,001 - $15,000 |
| 13 Mar 2026 | Julia Letlow | Julia Letlow | Purchase | $1,001 - $15,000 |
| 3 Oct 2025 | Ro Khanna | Ro Khanna | Sale | $1,001 - $15,000 |
| 12 Sept 2025 | Ro Khanna | Ro Khanna | Purchase | $1,001 - $15,000 |
| 10 Jun 2025 | Rob Bresnahan | Rob Bresnahan | Purchase | $1,001 - $15,000 |
| 26 May 2025 | Byron Donalds | Byron Donalds | Sale | $1,001 - $15,000 |
| 8 May 2025 | Rob Bresnahan | Rob Bresnahan | Sale (Full) | $1,001 - $15,000 |
| 28 Mar 2025 | Rob Bresnahan | Rob Bresnahan | Sale | $1,001 - $15,000 |
| 13 Mar 2025 | Julie Johnson | Julie Johnson | Sale | $1,001 - $15,000 |