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| Keyboard |
| Regeneron Pharmaceuticals Inc | |
|---|---|
| Ticker | REGN |
| CIK # | 0000872589 |
| CUSIP | 75886F107 |
| Sector | Life Sciences - Pharmaceutical Preparations |
| Address | 777 Old Saw Mill River Rd, Tarrytown, NY 10591-6707 |
| Source | [EDGAR] |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0000872589] | 10-K | |
| [0000872589] | 10-Q | |
| [0000872589] | 13F-HR | |
| [0000872589] | 3 | |
| [0000872589] | 4 | |
| [0000872589] | 5 | |
| [0000872589] | 8-K | |
| [0000872589] | SC 13D | |
| [0000872589] | SC 13G |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Ryan Arthur F
Common Stock
|
2026-03-02 | Sell | 20 | $788.96 | 15,779 |
|
Ryan Arthur F
Common Stock
|
2026-03-02 | Sell | 7 | $777.46 | 5,442 |
|
Ryan Arthur F
Common Stock
|
2026-03-02 | Sell | 5 | $779.69 | 3,898 |
|
Ryan Arthur F
Common Stock
|
2026-03-02 | Sell | 3 | $780.69 | 2,342 |
|
Ryan Arthur F
Common Stock
|
2026-03-02 | Sell | 2 | $781.21 | 1,562 |
|
Ryan Arthur F
Common Stock
|
2026-03-02 | Sell | 7 | $786.61 | 5,506 |
|
Ryan Arthur F
Common Stock
|
2026-03-02 | Sell | 10 | $783.62 | 7,836 |
|
Ryan Arthur F
Common Stock
|
2026-03-02 | Sell | 11 | $785.48 | 8,640 |
|
Ryan Arthur F
Common Stock
|
2026-03-02 | Sell | 2 | $778.30 | 1,557 |
|
Ryan Arthur F
Common Stock
|
2026-03-02 | Sell | 2 | $782.62 | 1,565 |
|
Ryan Arthur F
Common Stock
|
2026-03-02 | Sell | 20 | $789.28 | 15,786 |
|
Ryan Arthur F
Common Stock
|
2026-03-02 | Sell | 9 | $784.48 | 7,060 |
|
Ryan Arthur F
Common Stock
|
2026-03-02 | Sell | 2 | $787.34 | 1,575 |
|
Zoghbi Huda Y
Common Stock
|
2026-02-19 | Option exercise | 1,638 | $376.69 | 617,018 |
|
Zoghbi Huda Y
Common Stock
|
2026-02-19 | Sell | 160 | $784.45 | 125,512 |
|
Zoghbi Huda Y
Common Stock
|
2026-02-19 | Sell | 4 | $790.00 | 3,160 |
|
Zoghbi Huda Y
Common Stock
|
2026-02-19 | Sell | 331 | $780.45 | 258,329 |
|
Zoghbi Huda Y
Common Stock
|
2026-02-19 | Sell | 209 | $781.28 | 163,288 |
|
Zoghbi Huda Y
Common Stock
|
2026-02-19 | Sell | 298 | $782.10 | 233,066 |
|
Zoghbi Huda Y
Common Stock
|
2026-02-19 | Sell | 49 | $774.68 | 37,959 |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 1,400 | 88,797,866 |
| 2025-12-31 | 1,392 | 91,650,237 |
| 2025-09-30 | 1,251 | 92,356,946 |
| 2025-06-30 | 1,196 | 90,789,559 |
| 2025-03-31 | 1,292 | 90,125,188 |
| 2024-12-31 | 1,321 | 90,718,965 |
| 2024-09-30 | 1,390 | 98,600,188 |
| 2024-06-30 | 1,335 | 100,481,204 |
| 2024-03-31 | 1,312 | 101,329,214 |
| 2023-12-31 | 1,277 | 98,793,923 |
| 2023-09-30 | 1,181 | 88,917,474 |
| 2023-06-30 | 1,174 | 90,025,763 |