Leonard S. Schleifer's Insider Trades & SAST Disclosures

Leonard S. Schleifer's most recent trade in Regeneron Pharmaceuticals, Inc. was a trade of 14,879 Common Stock done at an average price of $1015.3 . Disclosure was reported to the exchange on June 11, 2024.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO Sale of securities on an exchange or to another person at price $ 1015.30 per share. 11 Jun 2024 14,879 40,255 (0%) 0% 1015.3 15,106,649 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO Sale of securities on an exchange or to another person at price $ 1015.28 per share. 11 Jun 2024 7,321 56,877 (0%) 0% 1015.3 7,432,865 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO Sale of securities on an exchange or to another person at price $ 1016.04 per share. 11 Jun 2024 1,743 55,134 (0%) 0% 1016.0 1,770,958 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO 11 Jun 2024 1,000 1,000 (0%) 0% 0 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO Sale of securities on an exchange or to another person at price $ 1025.27 per share. 11 Jun 2024 1,000 0 (0%) 0% 1025.3 1,025,270 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO 11 Jun 2024 1,000 14,775 - - Class A Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO Sale of securities on an exchange or to another person at price $ 1016.62 per share. 11 Jun 2024 270 39,985 (0%) 0% 1016.6 274,487 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO Sale of securities on an exchange or to another person at price $ 1015.02 per share. 06 Jun 2024 787 64,198 (0%) 0% 1015.0 798,821 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO Sale of securities on an exchange or to another person at price $ 979.22 per share. 17 May 2024 22,687 467,020 (0%) 0% 979.2 22,215,564 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO Sale of securities on an exchange or to another person at price $ 980.07 per share. 17 May 2024 143 466,877 (0%) 0% 980.1 140,150 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 399.66 per share. 13 May 2024 203,204 577,633 (0%) 0% 399.7 81,212,511 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 May 2024 203,204 0 - - Non-Qualified Stock Option (right to buy)
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 976.79 per share. 13 May 2024 144,433 433,200 (0%) 0% 976.8 141,080,710 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO Sale of securities on an exchange or to another person at price $ 979.16 per share. 13 May 2024 22,698 410,502 (0%) 0% 979.2 22,224,974 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO Sale of securities on an exchange or to another person at price $ 979.05 per share. 13 May 2024 7,864 400,336 (0%) 0% 979.0 7,699,249 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO Sale of securities on an exchange or to another person at price $ 980.10 per share. 13 May 2024 2,302 408,200 (0%) 0% 980.1 2,256,190 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO Sale of securities on an exchange or to another person at price $ 981.50 per share. 13 May 2024 1,081 398,960 (0%) 0% 981.5 1,061,002 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO Sale of securities on an exchange or to another person at price $ 984.00 per share. 13 May 2024 305 398,170 (0%) 0% 984 300,120 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO Sale of securities on an exchange or to another person at price $ 988.76 per share. 13 May 2024 299 397,259 (0%) 0% 988.8 295,639 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO Sale of securities on an exchange or to another person at price $ 980.64 per share. 13 May 2024 295 400,041 (0%) 0% 980.6 289,289 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO Sale of securities on an exchange or to another person at price $ 985.72 per share. 13 May 2024 281 397,889 (0%) 0% 985.7 276,987 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO Sale of securities on an exchange or to another person at price $ 983.91 per share. 13 May 2024 250 398,475 (0%) 0% 983.9 245,978 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO Sale of securities on an exchange or to another person at price $ 982.66 per share. 13 May 2024 235 398,725 (0%) 0% 982.7 230,925 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO Sale of securities on an exchange or to another person at price $ 987.46 per share. 13 May 2024 228 397,558 (0%) 0% 987.5 225,141 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, Bd. Co-Chair, President & CEO Sale of securities on an exchange or to another person at price $ 986.57 per share. 13 May 2024 103 397,786 (0%) 0% 986.6 101,617 Common Stock
Regeneron Pharmaceuticals,...
S. Schleifer Leonard Director, Bd. Co-Chair, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 11 Dec 2023 25,155 0 - - 2019 Performance Stock Units
Regeneron Pharmaceuticals,...
Leonard Schleifer S. Director, Bd. Co-Chair, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 11 Dec 2023 25,155 387,270 (0%) 0% - Common Stock
Regeneron Pharmaceuticals,...
S. Schleifer Leonard Director, Bd. Co-Chair, President & CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 844.09 per share. 11 Dec 2023 12,841 374,429 (0%) 0% 844.1 10,838,960 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Gift of securities by or to the insider at price $ 0.00 per share. 15 May 2023 53,807 64,985 (0%) 0% 0 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Gift of securities by or to the insider at price $ 0.00 per share. 15 May 2023 53,807 0 (0%) 0% 0 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 710.05 per share. 05 Apr 2022 4,461 13,831 (0%) 0% 710.0 3,167,533 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 710.04 per share. 05 Apr 2022 2,653 11,178 (0%) 0% 710.0 1,883,736 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 710.01 per share. 31 Mar 2022 2,886 18,292 (0%) 0% 710.0 2,049,089 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 19 Nov 2021 281,250 0 - - Non-Qualified Stock Option (right to buy)
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 179.13 per share. 19 Nov 2021 281,250 651,568 (0%) 0% 179.1 50,380,313 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 19 Nov 2021 239,063 0 - - Non-Qualified Stock Option (right to buy)
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 270.43 per share. 19 Nov 2021 239,063 543,809 (0%) 0% 270.4 64,649,807 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 651.96 per share. 19 Nov 2021 185,646 465,922 (0%) 0% 652.0 121,033,766 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 651.96 per share. 19 Nov 2021 173,491 370,318 (0%) 0% 652.0 113,109,192 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 650.03 per share. 18 Aug 2021 200,000 304,746 (0%) 0% 650.0 130,006,000 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 660.03 per share. 18 Aug 2021 10,000 21,178 (0%) 0% 660.0 6,600,300 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 623.66 per share. 16 Aug 2021 2,393 36,779 (0%) 0% 623.7 1,492,418 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 624.42 per share. 16 Aug 2021 1,862 34,917 (0%) 0% 624.4 1,162,670 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 625.19 per share. 16 Aug 2021 1,355 33,562 (0%) 0% 625.2 847,132 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 627.51 per share. 16 Aug 2021 1,111 32,156 (0%) 0% 627.5 697,164 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 622.44 per share. 16 Aug 2021 924 39,172 (0%) 0% 622.4 575,135 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 628.41 per share. 16 Aug 2021 675 31,481 (0%) 0% 628.4 424,177 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 629.54 per share. 16 Aug 2021 303 31,178 (0%) 0% 629.5 190,751 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 626.15 per share. 16 Aug 2021 295 33,267 (0%) 0% 626.1 184,714 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 621.76 per share. 16 Aug 2021 287 40,096 (0%) 0% 621.8 178,445 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 617.79 per share. 16 Aug 2021 258 40,603 (0%) 0% 617.8 159,390 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 615.54 per share. 16 Aug 2021 171 41,007 (0%) 0% 615.5 105,257 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 616.70 per share. 16 Aug 2021 146 40,861 (0%) 0% 616.7 90,038 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 620.36 per share. 16 Aug 2021 96 40,383 (0%) 0% 620.4 59,555 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 618.82 per share. 16 Aug 2021 90 40,513 (0%) 0% 618.8 55,694 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 619.82 per share. 16 Aug 2021 34 40,479 (0%) 0% 619.8 21,074 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 52.03 per share. 06 Aug 2021 240,000 573,321 (0%) 0% 52.0 12,487,200 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Aug 2021 240,000 160,000 - - Non-Qualified Stock Option (right to buy)
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Aug 2021 160,000 0 - - Non-Qualified Stock Option (right to buy)
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 52.03 per share. 06 Aug 2021 160,000 596,176 (0%) 0% 52.0 8,324,800 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 607.51 per share. 06 Aug 2021 137,145 436,176 (0%) 0% 607.5 83,316,959 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 607.51 per share. 06 Aug 2021 91,430 504,746 (0%) 0% 607.5 55,544,639 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Gift of securities by or to the insider at price $ 0.00 per share. 06 Aug 2021 41,178 41,178 (0%) 0% 0 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Gift of securities by or to the insider at price $ 0.00 per share. 06 Aug 2021 41,178 0 (0%) 0% 0 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 30.63 per share. 11 May 2020 187,500 722,368 (0%) 0% 30.6 5,743,125 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 11 May 2020 187,500 0 - - Non-Qualified Stock Option (right to buy)
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 30.63 per share. 11 May 2020 125,000 599,499 (0%) 0% 30.6 3,828,750 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 11 May 2020 125,000 187,500 - - Non-Qualified Stock Option (right to buy)
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 571.43 per share. 11 May 2020 96,947 625,421 (0%) 0% 571.4 55,398,424 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 571.43 per share. 11 May 2020 64,631 534,868 (0%) 0% 571.4 36,932,092 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 570.49 per share. 11 May 2020 20,267 528,991 (0%) 0% 570.5 11,562,121 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 572.47 per share. 11 May 2020 19,984 493,465 (0%) 0% 572.5 11,440,240 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 569.52 per share. 11 May 2020 19,982 549,258 (0%) 0% 569.5 11,380,149 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 568.58 per share. 11 May 2020 18,021 569,240 (0%) 0% 568.6 10,246,380 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 571.49 per share. 11 May 2020 15,542 513,449 (0%) 0% 571.5 8,882,098 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 573.27 per share. 11 May 2020 10,014 483,451 (0%) 0% 573.3 5,740,726 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 567.57 per share. 11 May 2020 9,359 587,261 (0%) 0% 567.6 5,311,888 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 566.51 per share. 11 May 2020 5,810 596,620 (0%) 0% 566.5 3,291,423 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 574.59 per share. 11 May 2020 4,390 479,061 (0%) 0% 574.6 2,522,450 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 558.35 per share. 11 May 2020 4,162 618,930 (0%) 0% 558.4 2,323,853 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 561.24 per share. 11 May 2020 3,994 610,184 (0%) 0% 561.2 2,241,593 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 560.68 per share. 11 May 2020 3,391 614,178 (0%) 0% 560.7 1,901,266 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 565.67 per share. 11 May 2020 3,032 602,430 (0%) 0% 565.7 1,715,111 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 563.51 per share. 11 May 2020 2,549 606,241 (0%) 0% 563.5 1,436,387 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 557.51 per share. 11 May 2020 2,329 623,092 (0%) 0% 557.5 1,298,441 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 575.48 per share. 11 May 2020 2,196 476,865 (0%) 0% 575.5 1,263,754 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 576.51 per share. 11 May 2020 1,728 475,137 (0%) 0% 576.5 996,209 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 562.75 per share. 11 May 2020 1,394 608,790 (0%) 0% 562.8 784,474 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 559.52 per share. 11 May 2020 1,361 617,569 (0%) 0% 559.5 761,507 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 564.41 per share. 11 May 2020 779 605,462 (0%) 0% 564.4 439,675 Common Stock
Regeneron Pharmaceuticals,...
Leonard S. Schleifer Director, President & CEO Sale of securities on an exchange or to another person at price $ 577.27 per share. 11 May 2020 638 474,499 (0%) 0% 577.3 368,298 Common Stock
*All Values are in $ Million
Client Category: Promoter/ KMP/ Director / Immediate Relatives / Employee / etc  
Security Type: Share/ Warrants / Convertible Debentures
Data as reported to USA Exchanges
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