Company profile
REGENERON PHARMACEUTICALS, INC. insider acquisitions
Company CIK 0000872589 · Reported insider acquisitions and filing context.
These are company listings. A transaction is linked to a particular security only when the filing provides enough information.
Company activity summary
By transaction date, as of October 23, 2026.
No records are loaded for this 7-day transaction window. This does not establish that no transactions occurred.
Known purchase value sums available amounts for non-derivative purchases only. Missing amounts are excluded. “Currency not specified” does not establish that the amounts share a currency. These summaries use all matching loaded records, while the timeline below covers only the current page.
Transaction timeline
Who reported an acquisition, and when the transaction occurred.
21 dated transactions · 8 of 11 reporting owners shown. Select one owner to focus the chart.
View timeline as a table
| Transaction date | Company / security | Reporting owners | Acquisition type |
|---|---|---|---|
| Oct 13, 2026 | REGENERON PHARMACEUTICALS, INC.Common Stock | MURPHY ANDREW J | Exercise / conversion |
| Dec 30, 2025 | REGENERON PHARMACEUTICALS, INC.Common Stock | SING GEORGE L | Exercise / conversion |
| Dec 9, 2025 | REGENERON PHARMACEUTICALS, INC.Common Stock | YANCOPOULOS GEORGE | Exercise / conversion |
| Dec 9, 2025 | REGENERON PHARMACEUTICALS, INC.Common Stock | SCHLEIFER LEONARD S | Exercise / conversion |
| Dec 5, 2025 | REGENERON PHARMACEUTICALS, INC.Non-Qualified Stock Option (right to buy) | Pitofsky Jason | Stock award |
| Dec 5, 2025 | REGENERON PHARMACEUTICALS, INC.Common Stock | Pitofsky Jason | Stock award |
| Dec 5, 2025 | REGENERON PHARMACEUTICALS, INC.Non-Qualified Stock Option (right to buy) | MURPHY ANDREW J | Stock award |
| Dec 5, 2025 | REGENERON PHARMACEUTICALS, INC.Common Stock | MURPHY ANDREW J | Stock award |
| Dec 5, 2025 | REGENERON PHARMACEUTICALS, INC.Non-Qualified Stock Option (right to buy) | Fenimore Christopher R. | Stock award |
| Dec 5, 2025 | REGENERON PHARMACEUTICALS, INC.Common Stock | Fenimore Christopher R. | Stock award |
| Dec 5, 2025 | REGENERON PHARMACEUTICALS, INC.Non-Qualified Stock Option (right to buy) | McCourt Marion | Stock award |
| Dec 5, 2025 | REGENERON PHARMACEUTICALS, INC.Common Stock | McCourt Marion | Stock award |
| Dec 5, 2025 | REGENERON PHARMACEUTICALS, INC.Non-Qualified Stock Option (right to buy) | Van Plew Daniel P | Stock award |
| Dec 5, 2025 | REGENERON PHARMACEUTICALS, INC.Common Stock | Van Plew Daniel P | Stock award |
| Dec 5, 2025 | REGENERON PHARMACEUTICALS, INC.Non-Qualified Stock Option (right to buy) | LAROSA JOSEPH J | Stock award |
| Dec 5, 2025 | REGENERON PHARMACEUTICALS, INC.Common Stock | LAROSA JOSEPH J | Stock award |
| Nov 20, 2025 | REGENERON PHARMACEUTICALS, INC.Common Stock | Bassler Bonnie L | Exercise / conversion |
| Nov 20, 2025 | REGENERON PHARMACEUTICALS, INC.Common Stock | LAROSA JOSEPH J | Exercise / conversion |
| Oct 29, 2025 | REGENERON PHARMACEUTICALS, INC.Common Stock | MURPHY ANDREW J | Exercise / conversion |
| Oct 30, 2025 | REGENERON PHARMACEUTICALS, INC.Common Stock | POON CHRISTINE A | Exercise / conversion |
| Oct 29, 2025 | REGENERON PHARMACEUTICALS, INC.Common Stock | POON CHRISTINE A | Exercise / conversion |
Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.
Share price & reported acquisitions
Daily closing prices from a separate source. The date window above also filters prices; reporting-owner and transaction-type selections filter the markers.
Price history is not available
Market-price history is not connected yet.
REGN · Currency not specified. A marker uses that day's closing price, not the reported transaction price. No price is substituted for a missing trading day.
Reported acquisitions
Filing-date filters apply to the list and timeline. The summary above uses transaction dates.
| Filed / transacted | Reporting owners | Type / security | Quantity | Price / reference value | Details |
|---|---|---|---|---|---|
| Trade: | MURPHY ANDREW JCo-Chief Scientific Officer | Exercise / conversionCommon StockNon-derivative security · Code M | 17,000 | 381.92Value: 6,492,640Currency not specified | View ↗ |
| Trade: | SING GEORGE LDirector | Exercise / conversionCommon StockNon-derivative security · Code M | 9,212 | 520.01Value: 4,790,332.12Currency not specified | View ↗ |
| Trade: | YANCOPOULOS GEORGEBd. Co-Chair, President & CSO · Director | Exercise / conversionCommon StockNon-derivative security · Code M | 146,815 | 555.67Value: 81,580,691.05Currency not specified | View ↗ |
| Trade: | SCHLEIFER LEONARD SBd. Co-Chair, President & CEO · Director | Exercise / conversionCommon StockNon-derivative security · Code M | 172,723 | 555.67Value: 95,976,989.41Currency not specified | View ↗ |
| Trade: | Pitofsky JasonVP Controller | Stock awardNon-Qualified Stock Option (right to buy)Derivative security · Code A | 2,261 | 0Value: 0Currency not specified | View ↗ |
| Trade: | Pitofsky JasonVP Controller | Stock awardCommon StockNon-derivative security · Code A | 2,064 | 0Value: 0Currency not specified | View ↗ |
| Trade: | MURPHY ANDREW JEVP Research | Stock awardNon-Qualified Stock Option (right to buy)Derivative security · Code A | 18,315 | 0Value: 0Currency not specified | View ↗ |
| Trade: | MURPHY ANDREW JEVP Research | Stock awardCommon StockNon-derivative security · Code A | 3,715 | 0Value: 0Currency not specified | View ↗ |
| Trade: | Fenimore Christopher R.EVP Finance CFO | Stock awardNon-Qualified Stock Option (right to buy)Derivative security · Code A | 14,924 | 0Value: 0Currency not specified | View ↗ |
| Trade: | Fenimore Christopher R.EVP Finance CFO | Stock awardCommon StockNon-derivative security · Code A | 3,027 | 0Value: 0Currency not specified | View ↗ |
| Trade: | McCourt MarionEVP Commercial | Stock awardNon-Qualified Stock Option (right to buy)Derivative security · Code A | 12,210 | 0Value: 0Currency not specified | View ↗ |
| Trade: | McCourt MarionEVP Commercial | Stock awardCommon StockNon-derivative security · Code A | 2,476 | 0Value: 0Currency not specified | View ↗ |
| Trade: | Van Plew Daniel PEVP & General Mgr, Industrial | Stock awardNon-Qualified Stock Option (right to buy)Derivative security · Code A | 18,315 | 0Value: 0Currency not specified | View ↗ |
| Trade: | Van Plew Daniel PEVP & General Mgr, Industrial | Stock awardCommon StockNon-derivative security · Code A | 3,715 | 0Value: 0Currency not specified | View ↗ |
| Trade: | LAROSA JOSEPH JEVP General Counsel and Secret | Stock awardNon-Qualified Stock Option (right to buy)Derivative security · Code A | 12,210 | 0Value: 0Currency not specified | View ↗ |
| Trade: | LAROSA JOSEPH JEVP General Counsel and Secret | Stock awardCommon StockNon-derivative security · Code A | 2,476 | 0Value: 0Currency not specified | View ↗ |
| Trade: | Bassler Bonnie LDirector | Exercise / conversionCommon StockNon-derivative security · Code M | 760 | 371.4Value: 282,264Currency not specified | View ↗ |
| Trade: | LAROSA JOSEPH JEVP General Counsel and Secret | Exercise / conversionCommon StockNon-derivative security · Code M | 14,450 | 555.67Value: 8,029,431.5Currency not specified | View ↗ |
| Trade: | MURPHY ANDREW JEVP Research | Exercise / conversionCommon StockNon-derivative security · Code M | 35,000 | 555.67Value: 19,448,450Currency not specified | View ↗ |
| Trade: | POON CHRISTINE ADirector | Exercise / conversionCommon StockNon-derivative security · Code M | 2,712 | 520.01Value: 1,410,267.12Currency not specified | View ↗ |
| Trade: | POON CHRISTINE ADirector | Exercise / conversionCommon StockNon-derivative security · Code M | 6,500 | 520.01Value: 3,380,065Currency not specified | View ↗ |
21 transactions on this page. Filing date, newest first.
Reporting owners are associated with a filing. Jointly reported amounts are not allocated to individual owners. Historical coverage is still being built. Read the methodology →