REGN | REGENERON PHARMACEUTICALS

CUSIP: 75886F107

2 Funds Holding
342K Total Shares
$264M Total Value
$793.53
Price
$83.9B
Market Cap
19.1
P/E Ratio
15.1
Forward P/E
$41.50
EPS (TTM)
0.47%
Dividend Yield
$8.6B
Cash
$2.7B
Total Debt
104M
Shares Out
$476.49
$821.11
52-Week Range

Institutional Ownership of REGENERON PHARMACEUTICALS

Fund / Manager Click to search
Shares Value % of Portfolio Cost Basis Est. Return
Sound Shore Management|Harry Burn
175.9K $136M
4.32%
$563.80 +34.00%
Longleaf Partners|Mason Hawkins
165.8K $128M
5.70%
$651.95 +12.44%

Trading Activity for REGENERON PHARMACEUTICALS

Fund / Manager Click to search
Action Change Shares After Value Price
2025-Q4
BUY +52.9% 175.9K $136M $692.58
BUY +14.7% 165.8K $128M $692.58
2025-Q3
BUY +18.9% 4.6M $2.6B $563.80
SELL EXIT $563.80
SELL -9.9% 144.6K $81M $563.80
BUY NEW 115.0K $65M $563.80
2025-Q2
BUY +64.6% 3.8M $2.0B $563.16
BUY NEW 215.0K $113M $563.16
BUY +39.8% 160.6K $84M $563.16
SELL EXIT $563.16
2025-Q1
BUY +0.1% 2.3M $1.5B $687.27
BUY NEW 114.9K $73M $687.27
BUY NEW 97.7K $62M $687.27
2024-Q4
BUY +0.4% 2.3M $1.7B $804.33
SELL EXIT $804.33
2024-Q3
SELL -0.2% 2.3M $2.4B $1100.05
BUY NEW 49.9K $52M $1100.05
2024-Q2
SELL -1.9% 2.3M $2.4B $969.97
2024-Q1
SELL -0.3% 2.4M $2.3B $954.58
2023-Q4
SELL -0.2% 2.4M $2.1B $822.79
2023-Q3
SELL -0.9% 2.4M $2.0B $806.95
2023-Q2
BUY +0.4% 2.4M $1.7B $767.35
2023-Q1
BUY +7.3% 2.4M $2.0B $751.20
SELL EXIT $751.20
2022-Q4
SELL -2.8% 2.2M $1.6B $737.15
SELL -62.0% 30.5K $22M $737.15
SELL EXIT $737.15
2022-Q3
BUY +0.9% 2.3M $1.6B $610.09
SELL -29.0% 794 $547000 $610.09
2022-Q2
BUY +1.3% 2.3M $1.3B $659.11
SELL EXIT $659.11
BUY +21.1% 1.1K $661000 $659.11
2022-Q1
BUY +701.5% 2.2M $1.6B $621.27
BUY +1.3% 80.3K $56M $621.27
SELL -28.6% 1.4K $966000 $621.27
BUY +2.2% 924 $645000 $621.27
2021-Q4
BUY NEW 279.1K $176M $630.59
BUY +6.7% 79.3K $50M $630.59
SELL -10.1% 1.9K $1M $630.59
SELL -7.5% 904 $571000 $630.59
2021-Q3
BUY +11.2% 74.3K $45M $614.98
BUY NEW 2.2K $1M $614.98
SELL -12.3% 977 $591000 $614.98
2021-Q2
BUY +46.8% 66.8K $37M $502.92
SELL -11.2% 1.1K $622000 $502.92
2021-Q1
SELL EXIT $482.51
BUY NEW 45.5K $22M $482.51
BUY NEW 1.3K $594000 $482.51
2020-Q4
BUY +3.4% 2.0M $968M $548.58
2020-Q3
BUY +5.0% 1.9M $1.1B $612.57
2020-Q2
BUY +7.2% 1.8M $1.2B $568.39
2020-Q1
BUY +2.7% 1.7M $840M $399.14
2019-Q4
BUY +2.1% 1.7M $629M $344.24
2019-Q3
BUY +3.6% 1.6M $456M $296.03
2019-Q2
SELL -1.1% 1.6M $496M $315.26
2019-Q1
BUY +7.9% 1.6M $658M $409.58
2018-Q4
SELL -0.2% 1.5M $555M $363.94
2018-Q3
BUY +0.3% 1.5M $601M $376.33
2018-Q2
BUY +4.5% 1.5M $512M $312.57
2018-Q1
BUY +2.1% 1.4M $489M $339.08

Insider Trading for REGENERON PHARMACEUTICALS

6 Months Insider Sentiment
100%
Buy $0 Sell $6.3M
0 Buys
9 Sells
-6.3M Net
18 Grants
Largest
$96.0M Schleifer
$81.6M Yancopoulos
$19.4M Murphy
Date
Insider Click to search
Role Click to search
Type Shares Price Value
Jan 07, 2026 Bonnie L Bassler Director EXERCISE 1.5K $374.12 $561K
Jan 07, 2026 Bonnie L Bassler Director SELL 1.5K $800.00 $1.2M
Jan 02, 2026 Craig B. Thompson Director GRANT 155
Jan 02, 2026 Anthony N Coles Director GRANT 155
Jan 02, 2026 Arthur F Ryan Director GRANT 155
Jan 02, 2026 Bonnie L Bassler Director GRANT 155
Jan 02, 2026 David P Schenkein Director GRANT 155
Jan 02, 2026 Michael S Brown Director GRANT 155
Jan 02, 2026 Kathryn Guarini Director GRANT 155
Jan 02, 2026 Joseph L Goldstein Director GRANT 155
Jan 02, 2026 Huda Y Zoghbi Director GRANT 155
Jan 02, 2026 George L Sing Director GRANT 155
Jan 02, 2026 Christine A Poon Director GRANT 155
Dec 31, 2025 Leonard S Schleifer Bd. Co-Chair, President & CEO EXERCISE 28.6K
Dec 31, 2025 George Yancopoulos Bd. Co-Chair, President & CSO EXERCISE 28.6K
Dec 30, 2025 George L Sing Director EXERCISE 9.2K $520.01 $4.8M
Dec 09, 2025 Leonard S Schleifer Bd. Co-Chair, President & CEO EXERCISE 172.7K $555.67 $96.0M
Dec 09, 2025 George Yancopoulos Bd. Co-Chair, President & CSO EXERCISE 146.8K $555.67 $81.6M
Dec 05, 2025 Plew Daniel P Van EVP & General Mgr, Industrial GRANT 3.7K
Dec 05, 2025 Andrew J Murphy EVP Research GRANT 3.7K
Dec 05, 2025 Christopher R. Fenimore EVP Finance CFO GRANT 3.0K
Dec 05, 2025 Jason Pitofsky VP Controller GRANT 2.1K
Dec 05, 2025 Joseph J Larosa EVP General Counsel and Secret GRANT 2.5K
Dec 05, 2025 Marion Mccourt EVP Commercial GRANT 2.5K
Nov 20, 2025 Joseph J Larosa EVP General Counsel and Secret EXERCISE 14.4K $555.67 $8.0M
Nov 20, 2025 Bonnie L Bassler Director SELL 760 $750.00 $570K
Nov 20, 2025 Bonnie L Bassler Director EXERCISE 760 $371.40 $282K
Nov 07, 2025 Jason Pitofsky VP Controller SELL 431 $651.43 $281K
Oct 30, 2025 Christine A Poon Director EXERCISE 2.7K $520.01 $1.4M
Oct 30, 2025 Andrew J Murphy EVP Research GRANT 1.5K
Oct 29, 2025 Christine A Poon Director SELL 2.7K $653.50 $1.8M
Oct 29, 2025 Christine A Poon Director SELL 712 $656.50 $467K
Oct 29, 2025 Christine A Poon Director SELL 1.9K $654.42 $1.3M
Oct 29, 2025 Christine A Poon Director SELL 650 $652.68 $424K
Oct 29, 2025 Christine A Poon Director SELL 388 $657.29 $255K
Oct 29, 2025 Andrew J Murphy EVP Research EXERCISE 35.0K $555.67 $19.4M
Oct 29, 2025 Christine A Poon Director SELL 100 $655.10 $66K
Oct 29, 2025 Christine A Poon Director EXERCISE 6.5K $520.01 $3.4M