Regeneron Pharmaceuticals
(NASDAQ:REGN)
$982.29
14.31[1.48%]
At close: May 17
$982.29
0[0.00%]
After Hours: 4:00PM EDT
OverviewNewsEarningsGuidanceDividendsAnalyst RatingsInsider TradesShort Interest

Regeneron Pharmaceuticals Stock (NASDAQ:REGN), Insider Trading Activity

Regeneron Pharmaceuticals: Insider buying and selling updated today.

Insider Shares Owned
2.041M
Insider Percentage Owned
1.85%
Institutional Shares Held
77.805M
Institutional Percentage Held
70.6%
May 17, 2024Leonard S SchleiferBD. CO-CHAIR, PRESIDENT & CEO-22.83K$979.23-$22.36MSELL-4.12%531.862KMay 17View
May 17, 2024George YancopoulosBD. CO-CHAIR, PRESIDENT & CSO-50K$972.73-$48.64MSELL-5.85%804.531KMay 16View
May 17, 2024George YancopoulosBD. CO-CHAIR, PRESIDENT & CSO-50K$975.87-$48.79MSELL-5.53%854.531KMay 15View
May 15, 2024Leonard S SchleiferBD. CO-CHAIR, PRESIDENT & CEO22.83K$688.50-$95.08MSELL-OPTIONS5.20%462.244KMay 13 - May 15View
May 03, 2024Marion McCourtEVP COMMERCIAL-250$889.41-$222.35KSELL-1.87%13.105KMay 01View
May 03, 2024Arthur F RyanDIRECTOR-100$899.61-$89.96KSELL-0.55%18.082KMay 01View
May 01, 2024George YancopoulosBD. CO-CHAIR, PRESIDENT & CSO-16.848K$900.00-$15.16MSELL-4.74%338.41KJan 02View
Apr 03, 2024Arthur F RyanDIRECTOR-100$962.53-$96.25KSELL-0.55%18.182KApr 01View
Apr 03, 2024Marion McCourtEVP COMMERCIAL-250$964.73-$241.18KSELL-1.84%13.339KApr 01View
Mar 15, 2024Andrew MurphyEVP RESEARCH0$683.52-$11.35MSELL-OPTIONS0.00%52.616KMar 13 - Mar 14View
Mar 05, 2024Arthur F RyanDIRECTOR-100$982.05-$98.21KSELL-0.54%18.282KMar 01View
Mar 05, 2024Marion McCourtEVP COMMERCIAL-358$967.50-$346.37KSELL-2.57%13.589KMar 01View
Feb 28, 2024Joseph LaRosaEVP GENERAL COUNSEL AND SECRET-1K$990.00-$990.00KSELL-2.64%36.898KFeb 26View
Feb 28, 2024George L SingDIRECTOR0$702.91-$579.17KSELL-OPTIONS0.00%27.349KFeb 26View
Feb 26, 2024Bonnie L BasslerDIRECTOR0$685.59-$501.58KSELL-OPTIONS0.00%1.382KFeb 26View
Feb 26, 2024Joseph LaRosaEVP GENERAL COUNSEL AND SECRET-1K$967.65-$967.65KSELL-2.57%37.898KFeb 22View
Feb 26, 2024George L SingDIRECTOR0$690.59-$1.94MSELL-OPTIONS0.00%27.349KFeb 22 - Feb 23View
Feb 16, 2024Daniel P. Van PlewEVP & GENERAL MGR, INDUSTRIAL-10.434K$942.28-$9.83MSELL-32.71%21.462KFeb 14View
Feb 12, 2024George L SingDIRECTOR0$681.66-$536.67KSELL-OPTIONS0.00%27.349KFeb 08 - Feb 09View
Feb 12, 2024Christopher R FenimoreSVP FINANCE & CFO-4.919K$953.31-$4.69MSELL-24.91%14.832KFeb 09View
Feb 09, 2024Joseph LaRosaEVP GENERAL COUNSEL AND SECRET-1K$950.00-$950.00KSELL-2.51%38.898KFeb 07View
Feb 08, 2024Neil StahlEVP RESEARCH AND DEVELOPMENT-8.037K$950.35-$7.64MSELL-12.43%56.624KFeb 07View
Feb 06, 2024Marion McCourtEVP COMMERCIAL-1K$934.71-$934.71KSELL-6.69%13.947KFeb 05View
Feb 05, 2024Arthur F RyanDIRECTOR-100$954.22-$95.42KSELL-0.54%18.382KFeb 01View
Feb 02, 2024Marion McCourtEVP COMMERCIAL-273$945.61-$258.15KSELL-1.79%14.947KFeb 01View
Jan 31, 2024Bonnie L BasslerDIRECTOR0$669.97-$478.05KSELL-OPTIONS0.00%1.382KJan 30View
Jan 25, 2024Joseph L GoldsteinDIRECTOR0$787.80-$878.15KSELL-OPTIONS0.00%6.382KJan 23View
Jan 04, 2024George YancopoulosBD. CO-CHAIR, PRESIDENT & CSO-16.848K$900.00-$15.16MSELL-4.74%338.41KJan 02View
Jan 04, 2024Marion McCourtEVP COMMERCIAL-274$873.91-$239.45KSELL-1.77%15.22KJan 02View
Jan 04, 2024Bonnie L BasslerDIRECTOR135$647.48-$440.30KSELL-OPTIONS10.83%1.382KJan 02 - Jan 03View

FAQ

Q

Is Insider trading legal?

A
Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.
Q

What are some examples of market manipulation?

A
Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.

Browse insider trades on all stocks.

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