Canada markets closed

Regeneron Pharmaceuticals, Inc. (REGN)

NasdaqGS - NasdaqGS Real Time Price. Currency in USD
Add to watchlist
937.61+34.13 (+3.78%)
At close: 04:00PM EDT
912.30 -25.31 (-2.70%)
After hours: 07:30PM EDT

Insider Transactions

Currency in USD
Insider Purchases Last 6 MonthsSharesTrans
Purchases479,10050
Sales83,94234
Net Shares Purchased (Sold)395,15884
Total Insider Shares Held1.82MN/A
% Net Shares Purchased (Sold)27.80%N/A
Net Institutional Purchases Prior Quarter to Latest QuarterShares
Net Shares Purchased (Sold)N/A
% Change in Institutional Shares HeldN/A

Insider Transactions Reported - Last Two Years

InsiderTransactionTypeValueDateShares

YANCOPOULOS GEORGE D
President

Stock Gift at price 0.00 per share.Indirect0Apr 29, 202436,296

RYAN ARTHUR F
Director

Sale at price 957.78 - 965.35 per share.Direct96,253Apr 01, 2024100

MCCOURT MARION E
Officer

Sale at price 964.73 per share.Direct241,182Apr 01, 2024250

MURPHY ANDREW J
Officer

Sale at price 951.92 - 968.20 per share.Direct5,531,290Mar 14, 20245,783

MURPHY ANDREW J
Officer

Conversion of Exercise of derivative security at price 399.66 per share.Direct7,993,200Mar 13, 202420,000

RYAN ARTHUR F
Director

Sale at price 967.50 - 988.30 per share.Direct98,205Mar 01, 2024100

MCCOURT MARION E
Officer

Sale at price 967.50 per share.Direct346,365Mar 01, 2024358

SING GEORGE LOUIS
Director

Sale at price 990.00 - 995.00 per share.Direct992,500Feb 26, 20241,000

SING GEORGE LOUIS
Director

Conversion of Exercise of derivative security at price 413.33 per share.Direct413,330Feb 26, 20241,000

STAHL NEIL E
Officer

Stock Gift at price 0.00 per share.Direct0Feb 26, 20241,020

LAROSA JOSEPH J
General Counsel

Sale at price 990.00 per share.Direct990,000Feb 26, 20241,000

BASSLER BONNIE L
Director

Sale at price 979.25 per share.Direct836,280Feb 26, 2024854

BASSLER BONNIE L
Director

Conversion of Exercise of derivative security at price 391.92 per share.Direct334,700Feb 26, 2024854

SING GEORGE LOUIS
Director

Sale at price 960.00 - 985.00 per share.Direct3,387,500Feb 23, 20243,500

SING GEORGE LOUIS
Director

Conversion of Exercise of derivative security at price 413.33 per share.Direct1,446,655Feb 23, 20243,500

LAROSA JOSEPH J
General Counsel

Sale at price 967.65 per share.Direct967,650Feb 22, 20241,000

YANCOPOULOS GEORGE D
President

Conversion of Exercise of derivative security at price 399.66 per share.Direct69,030,474Feb 15, 2024172,723

VAN PLEW DANIEL P
Officer

Sale at price 937.94 - 951.77 per share.Direct9,831,727Feb 14, 202410,434

SING GEORGE LOUIS
Director

Sale at price 945.00 - 955.00 per share.Direct950,000Feb 09, 20241,000

SING GEORGE LOUIS
Director

Conversion of Exercise of derivative security at price 413.33 per share.Direct413,330Feb 09, 20241,000

VAN PLEW DANIEL P
Officer

Conversion of Exercise of derivative security at price 372.46 - 381.40 per share.Direct13,382,510Feb 09, 202435,375

FENIMORE CHRISTOPHER R
Chief Financial Officer

Sale at price 950.49 - 955.00 per share.Direct4,689,320Feb 09, 20244,919

STAHL NEIL E
Officer

Sale at price 947.34 - 953.00 per share.Direct7,637,954Feb 07, 20248,037

LAROSA JOSEPH J
General Counsel

Sale at price 950.00 per share.Direct950,000Feb 07, 20241,000

MCCOURT MARION E
Officer

Sale at price 934.71 per share.Direct934,710Feb 05, 20241,000

STAHL NEIL E
Officer

Conversion of Exercise of derivative security at price 399.66 per share.Direct12,289,545Feb 02, 202430,750

LANDRY ROBERT E
Chief Financial Officer

Conversion of Exercise of derivative security at price 378.98 per share.Direct151,592Feb 02, 2024400

RYAN ARTHUR F
Director

Sale at price 939.53 - 963.73 per share.Direct95,422Feb 01, 2024100

MCCOURT MARION E
Officer

Sale at price 945.61 per share.Direct258,152Feb 01, 2024273

LANDRY ROBERT E
Chief Financial Officer

Conversion of Exercise of derivative security at price 378.98 per share.Direct151,592Jan 31, 2024400

BASSLER BONNIE L
Director

Sale at price 959.00 per share.Direct793,093Jan 30, 2024827

BASSLER BONNIE L
Director

Conversion of Exercise of derivative security at price 380.95 per share.Direct315,046Jan 30, 2024827

LANDRY ROBERT E
Chief Financial Officer

Conversion of Exercise of derivative security at price 378.98 per share.Direct606,368Jan 24, 20241,600

GOLDSTEIN JOSEPH L
Director

Sale at price 950.00 per share.Direct2,571,650Jan 23, 20242,707

GOLDSTEIN JOSEPH L
Director

Conversion of Exercise of derivative security at price 625.60 per share.Direct1,693,499Jan 23, 20242,707

FENIMORE CHRISTOPHER R
Officer

Conversion of Exercise of derivative security at price 399.66 - 555.67 per share.Direct4,776,650Jan 23, 202410,000

LANDRY ROBERT E
Chief Financial Officer

Conversion of Exercise of derivative security at price 378.98 per share.Direct189,490Jan 17, 2024500

LANDRY ROBERT E
Chief Financial Officer

Conversion of Exercise of derivative security at price 378.98 per share.Direct303,184Jan 12, 2024800

LANDRY ROBERT E
Chief Financial Officer

Conversion of Exercise of derivative security at price 378.98 per share.Direct189,490Jan 04, 2024500

LAROSA JOSEPH J
General Counsel

Conversion of Exercise of derivative security at price 399.66 per share.Direct13,588,440Jan 03, 202434,000

LANDRY ROBERT E
Chief Financial Officer

Conversion of Exercise of derivative security at price 378.98 per share.Direct663,215Jan 03, 20241,750

BASSLER BONNIE L
Director

Sale at price 914.00 per share.Direct754,964Jan 03, 2024826

BASSLER BONNIE L
Director

Conversion of Exercise of derivative security at price 380.95 per share.Direct314,665Jan 03, 2024826

FENIMORE CHRISTOPHER R
Officer

Conversion of Exercise of derivative security at price 399.66 - 555.67 per share.Direct4,776,650Jan 03, 202410,000

GOLDSTEIN JOSEPH L
Director

Stock Award(Grant) at price 0.00 per share.Direct0Jan 02, 2024135

SING GEORGE LOUIS
Director

Stock Award(Grant) at price 0.00 per share.Direct0Jan 02, 2024135

YANCOPOULOS GEORGE D
President

Sale at price 900.00 per share.Indirect15,163,200Jan 02, 202416,848

BROWN MICHAEL S
Director

Stock Award(Grant) at price 0.00 per share.Direct0Jan 02, 2024135

RYAN ARTHUR F
Director

Stock Award(Grant) at price 0.00 per share.Direct0Jan 02, 2024135

RYAN ARTHUR F
Director

Sale at price 873.91 - 904.49 per share.Direct89,990Jan 02, 2024100

POON CHRISTINE A
Director

Stock Award(Grant) at price 0.00 per share.Direct0Jan 02, 2024135

COLES NEAVELLE ANTHONY
Director

Stock Award(Grant) at price 0.00 per share.Direct0Jan 02, 2024135

THOMPSON CRAIG B
Director

Stock Award(Grant) at price 0.00 per share.Direct0Jan 02, 2024135

SCHENKEIN DAVID P
Director

Stock Award(Grant) at price 0.00 per share.Direct0Jan 02, 202442

MCCOURT MARION E
Officer

Sale at price 873.91 per share.Direct239,451Jan 02, 2024274

BASSLER BONNIE L
Director

Stock Award(Grant) at price 0.00 per share.Direct0Jan 02, 2024135

ZOGHBI HUDA Y
Director

Stock Award(Grant) at price 0.00 per share.Direct0Jan 02, 2024135

ZOGHBI HUDA Y
Director

Sale at price 900.00 per share.Direct1,005,300Jan 02, 20241,117

ZOGHBI HUDA Y
Director

Conversion of Exercise of derivative security at price 391.92 per share.Direct437,775Jan 02, 20241,117

GUARINI KATHRYN PH.D.
Director

Stock Award(Grant) at price 0.00 per share.Direct0Jan 02, 202442

LANDRY ROBERT E
Chief Financial Officer

Conversion of Exercise of derivative security at price 378.98 per share.Direct606,368Dec 28, 20231,600

BROWN MICHAEL S
Director

Sale at price 898.00 per share.Direct1,840,002Dec 27, 20232,049

BROWN MICHAEL S
Director

Conversion of Exercise of derivative security at price 482.68 per share.Direct989,011Dec 27, 20232,049

FENIMORE CHRISTOPHER R
Officer

Sale at price 856.71 per share.Direct2,097,226Dec 27, 20232,448

FENIMORE CHRISTOPHER R
Officer

Sale at price 843.79 - 846.27 per share.Direct1,629,502Dec 22, 20231,930

LANDRY ROBERT E
Chief Financial Officer

Conversion of Exercise of derivative security at price 378.98 per share.Direct378,980Dec 13, 20231,000

BASSLER BONNIE L
Director

Sale at price 870.00 per share.Direct530,700Dec 13, 2023610

BASSLER BONNIE L
Director

Conversion of Exercise of derivative security at price 376.69 per share.Direct229,781Dec 13, 2023610

SCHLEIFER LEONARD S
Chief Executive Officer

DirectDec 11, 202325,155

YANCOPOULOS GEORGE D
President

DirectDec 11, 202325,155

MCCOURT MARION E
Officer

Sale at price 838.44 per share.Direct226,379Dec 11, 2023270

STAHL NEIL E
Officer

Stock Award(Grant) at price 0.00 per share.Direct0Dec 08, 2023853

LAROSA JOSEPH J
General Counsel

Stock Award(Grant) at price 0.00 per share.Direct0Dec 08, 20232,133

VAN PLEW DANIEL P
Officer

Stock Award(Grant) at price 0.00 per share.Direct0Dec 08, 20233,199

MCCOURT MARION E
Officer

Stock Award(Grant) at price 0.00 per share.Direct0Dec 08, 20232,133

FENIMORE CHRISTOPHER R
Officer

Stock Award(Grant) at price 0.00 per share.Direct0Dec 08, 20232,370

MURPHY ANDREW J
Officer

Stock Award(Grant) at price 0.00 per share.Direct0Dec 08, 20233,199

MURPHY ANDREW J
Officer

Sale at price 810.38 - 821.46 per share.Direct5,342,787Dec 05, 20236,536

MURPHY ANDREW J
Officer

Conversion of Exercise of derivative security at price 270.43 per share.Direct5,408,600Dec 04, 202320,000

RYAN ARTHUR F
Director

Sale at price 809.03 - 827.61 per share.Direct81,730Dec 01, 2023100

MURPHY ANDREW J
Officer

Sale at price 794.57 - 805.00 per share.Direct5,188,213Nov 14, 20236,492

MURPHY ANDREW J
Officer

Conversion of Exercise of derivative security at price 270.43 per share.Direct5,408,600Nov 13, 202320,000

STAHL NEIL E
Officer

Stock Gift at price 0.00 per share.Direct0Nov 10, 2023400

RYAN ARTHUR F
Director

Sale at price 824.59 - 838.46 per share.Direct82,790Nov 07, 2023100

MCCOURT MARION E
Officer

Sale at price 783.91 per share.Direct783,910Nov 01, 20231,000

MCCOURT MARION E
Officer

Conversion of Exercise of derivative security at price 381.40 per share.Direct381,400Nov 01, 20231,000

ZOGHBI HUDA Y
Director

Sale at price 850.00 per share.Direct850,000Oct 13, 20231,000

ZOGHBI HUDA Y
Director

Conversion of Exercise of derivative security at price 391.92 per share.Direct391,920Oct 13, 20231,000

MCCOURT MARION E
Officer

Sale at price 827.00 per share.Direct858,426Oct 02, 20231,038

MCCOURT MARION E
Officer

Conversion of Exercise of derivative security at price 372.46 per share.Direct386,613Oct 02, 20231,038

SCHENKEIN DAVID P
Director

Stock Award(Grant) at price 0.00 per share.Direct0Sept 08, 2023240

GUARINI KATHRYN PH.D.
Director

Stock Award(Grant) at price 0.00 per share.Direct0Sept 08, 2023240

MCCOURT MARION E
Officer

Sale at price 834.55 per share.Direct208,638Sept 01, 2023250

VAN PLEW DANIEL P
Officer

Sale at price 835.67 - 844.27 per share.Direct5,216,073Aug 24, 20236,197

POON CHRISTINE A
Director

Sale at price 837.92 - 841.05 per share.Direct10,314,829Aug 23, 202312,280

POON CHRISTINE A
Director

Conversion of Exercise of derivative security at price 273.67 per share.Direct3,360,668Aug 23, 202312,280

VAN PLEW DANIEL P
Officer

Conversion of Exercise of derivative security at price 381.40 per share.Direct8,819,875Aug 23, 202323,125

LANDRY ROBERT E
Chief Financial Officer

Sale at price 844.00 per share.Direct188,212Aug 23, 2023223

FENIMORE CHRISTOPHER R
Officer

Conversion of Exercise of derivative security at price 399.66 per share.Direct2,797,620Aug 23, 20237,000

STAHL NEIL E
Officer

Sale at price 840.53 - 842.16 per share.Direct9,810,082Aug 22, 202311,665

STAHL NEIL E
Officer

Conversion of Exercise of derivative security at price 399.66 per share.Direct19,983,000Aug 21, 202350,000

BASSLER BONNIE L
Director

Sale at price 829.00 per share.Direct707,137Aug 21, 2023853

BASSLER BONNIE L
Director

Conversion of Exercise of derivative security at price 391.92 per share.Direct334,308Aug 21, 2023853

BASSLER BONNIE L
Director

Sale at price 789.00 per share.Direct673,017Aug 10, 2023853

BASSLER BONNIE L
Director

Conversion of Exercise of derivative security at price 391.92 per share.Direct334,308Aug 10, 2023853

RYAN ARTHUR F
Director

Sale at price 732.76 - 744.66 per share.Direct73,659Aug 01, 2023100

MCCOURT MARION E
Officer

Sale at price 744.66 per share.Direct186,165Aug 01, 2023250

RYAN ARTHUR F
Director

Sale at price 710.09 - 720.15 per share.Direct71,688Jul 03, 2023100

MCCOURT MARION E
Officer

Sale at price 710.09 per share.Direct177,522Jul 03, 2023250

RYAN ARTHUR F
Director

Sale at price 730.03 - 738.35 per share.Direct73,542Jun 01, 2023100

MCCOURT MARION E
Officer

Sale at price 736.00 per share.Direct184,000Jun 01, 2023250

SCHLEIFER LEONARD S
Chief Executive Officer

Stock Gift at price 0.00 per share.Indirect0May 15, 202353,807

MURPHY ANDREW J
Officer

Stock Gift at price 0.00 per share.Direct0May 09, 20231,326

RYAN ARTHUR F
Director

Sale at price 802.67 - 808.11 per share.Direct80,533May 01, 2023100

BROWN MICHAEL S
Director

Sale at price 798.42 per share.Direct2,451,149Apr 21, 20233,070

BROWN MICHAEL S
Director

Conversion of Exercise of derivative security at price 520.01 per share.Direct1,596,431Apr 21, 20233,070

VAGELOS P ROY
Director

Stock Gift at price 0.00 per share.Indirect0Apr 03, 2023259

RYAN ARTHUR F
Director

Sale at price 816.58 - 823.34 per share.Direct81,931Apr 03, 2023100

MCCOURT MARION E
Officer

Sale at price 818.80 per share.Direct900,680Apr 03, 20231,100

MCCOURT MARION E
Officer

Conversion of Exercise of derivative security at price 372.46 per share.Direct409,706Apr 03, 20231,100

LANDRY ROBERT E
Chief Financial Officer

Sale at price 818.81 - 830.01 per share.Direct979,605Mar 28, 20231,190

LANDRY ROBERT E
Chief Financial Officer

Conversion of Exercise of derivative security at price 378.98 - 381.92 per share.Direct1,442,476Mar 27, 20233,800

BASSLER BONNIE L
Director

Sale at price 818.00 per share.Direct1,014,320Mar 24, 20231,240

BASSLER BONNIE L
Director

Conversion of Exercise of derivative security at price 380.95 per share.Direct472,378Mar 24, 20231,240

YANCOPOULOS GEORGE D
President

Sale at price 800.59 - 810.30 per share.Indirect2,940,374Mar 23, 20233,656

VAGELOS P ROY
Director

Stock Gift at price 0.00 per share.Direct0Mar 23, 202325,000

LAROSA JOSEPH J
General Counsel

Conversion of Exercise of derivative security at price 270.43 per share.Direct2,704,300Mar 23, 202310,000

FENIMORE CHRISTOPHER R
Officer

Sale at price 806.47 per share.Direct1,767,782Mar 23, 20232,192

LAROSA JOSEPH J
General Counsel

Stock Gift at price 0.00 per share.Indirect0Mar 10, 20231,006

RYAN ARTHUR F
Director

Sale at price 758.20 - 766.32 per share.Direct76,250Mar 01, 2023100

MCCOURT MARION E
Officer

Sale at price 759.89 per share.Direct835,879Mar 01, 20231,100

MCCOURT MARION E
Officer

Conversion of Exercise of derivative security at price 372.46 per share.Direct409,706Mar 01, 20231,100

VAGELOS P ROY
Director

Conversion of Exercise of derivative security at price 270.43 per share.Direct11,493,275Feb 22, 202342,500

MCCOURT MARION E
Officer

Sale at price 769.04 per share.Direct769,040Feb 07, 20231,000

MCCOURT MARION E
Officer

Conversion of Exercise of derivative security at price 372.46 per share.Direct372,460Feb 07, 20231,000

GOLDSTEIN JOSEPH L
Director

Sale at price 800.00 per share.Direct2,890,400Feb 06, 20233,613

GOLDSTEIN JOSEPH L
Director

Conversion of Exercise of derivative security at price 482.68 per share.Direct1,743,923Feb 06, 20233,613

YANCOPOULOS GEORGE D
President

Sale at price 800.08 per share.Indirect10,552,255Feb 06, 202313,189

BROWN MICHAEL S
Director

Sale at price 797.00 - 798.00 per share.Indirect2,849,158Feb 06, 20233,571

BROWN MICHAEL S
Director

Conversion of Exercise of derivative security at price 520.01 per share.Direct1,596,951Feb 06, 20233,071

LANDRY ROBERT E
Chief Financial Officer

Sale at price 764.50 - 797.43 per share.Direct1,158,204Feb 06, 20231,491

LANDRY ROBERT E
Chief Financial Officer

Conversion of Exercise of derivative security at price 381.92 per share.Direct1,145,760Feb 03, 20233,000

BASSLER BONNIE L
Director

Sale at price 779.00 per share.Direct795,359Feb 03, 20231,021

BASSLER BONNIE L
Director

Conversion of Exercise of derivative security at price 380.95 per share.Direct388,950Feb 03, 20231,021

FENIMORE CHRISTOPHER R
Officer

Conversion of Exercise of derivative security at price 270.43 per share.Direct1,352,150Feb 03, 20235,000

RYAN ARTHUR F
Director

Sale at price 752.11 - 762.17 per share.Direct75,613Feb 01, 2023100

MCCOURT MARION E
Officer

Sale at price 752.19 per share.Direct827,409Feb 01, 20231,100

MCCOURT MARION E
Officer

Conversion of Exercise of derivative security at price 372.46 per share.Direct409,706Feb 01, 20231,100

BROWN MICHAEL S
Director

Sale at price 747.00 per share.Direct747Jan 27, 20231

BROWN MICHAEL S
Director

Conversion of Exercise of derivative security at price 520.01 per share.Direct520Jan 27, 20231