Last updated: 13 June 2024 at 4:03pm EST

Leonard Schleifer Net Worth




The estimated Net Worth of Leonard S Schleifer is at least $372 Million dollars as of 6 June 2024. Leonard Schleifer owns over 787 units of Regeneron Pharmaceuticals stock worth over $73,278,807 and over the last 21 years he sold REGN stock worth over $276,786,606. In addition, he makes $21,455,100 as President, Chief Executive Officer, and Director at Regeneron Pharmaceuticals.

Leonard Schleifer REGN stock SEC Form 4 insiders trading

Leonard has made over 46 trades of the Regeneron Pharmaceuticals stock since 2003, according to the Form 4 filled with the SEC. Most recently he sold 25,213 units of REGN stock worth $25,610,105 on 11 June 2024.

The largest trade he's ever made was exercising 520,313 units of Regeneron Pharmaceuticals stock on 19 November 2021 worth over $115,030,798. On average, Leonard trades about 91,987 units every 126 days since 2003. As of 6 June 2024 he still owns at least 64,198 units of Regeneron Pharmaceuticals stock.

You can see the complete history of Leonard Schleifer stock trades at the bottom of the page.





Leonard Schleifer biography

Dr. Leonard S. Schleifer M.D., Ph.D. serves as President, Chief Executive Officer, Director of the Company. He founded the Company in 1988, has been a Director and its President and Chief Executive Officer since its inception, and served as Chairman of the Board from 1990 through 1994. Dr. Schleifer, together with Regeneron’s founding scientist, Dr. Yancopoulos, built and has managed the Company over the past 32 years. Dr. Schleifer is a licensed physician and is certified in Neurology by the American Board of Psychiatry and Neurology. With over 30 years of experience as Chief Executive Officer of the Company, Dr. Schleifer brings to the board an incomparable knowledge of the Company, significant leadership experience, and an in-depth understanding of the complex research, drug development, and business issues facing companies in the biopharmaceutical industry. Dr. Schleifer’s significant industry and leadership experience, as well as his extensive knowledge of the Company, led the board to conclude that Dr. Schleifer should serve as a director.

What is the salary of Leonard Schleifer?

As the President, Chief Executive Officer, and Director of Regeneron Pharmaceuticals, the total compensation of Leonard Schleifer at Regeneron Pharmaceuticals is $21,455,100. There are 1 executives at Regeneron Pharmaceuticals getting paid more, with P. Roy Vagelos having the highest compensation of $22,304,300.



How old is Leonard Schleifer?

Leonard Schleifer is 67, he's been the President, Chief Executive Officer, and Director of Regeneron Pharmaceuticals since 1994. There are 5 older and 19 younger executives at Regeneron Pharmaceuticals. The oldest executive at Regeneron Pharmaceuticals, Inc. is P. Roy Vagelos, 90, who is the Chairman of the Board, Director.

Insiders trading at Regeneron Pharmaceuticals

Over the last 22 years, insiders at Regeneron Pharmaceuticals have traded over $13,084,686,326 worth of Regeneron Pharmaceuticals stock and bought 8,562,481 units worth $2,539,854,760 . The most active insiders traders include Sanofi, Pharma Ag Novartis, and Leonard S Schleifer. On average, Regeneron Pharmaceuticals executives and independent directors trade stock every 8 days with the average trade being worth of $47,694,347. The most recent stock trade was executed by Marion Mc Court on 3 September 2024, trading 1,000 units of REGN stock currently worth $381,400.



What does Regeneron Pharmaceuticals do?

Regeneron Pharmaceuticals, Inc. is an American biotechnology company headquartered in Westchester County, New York. The company was founded in 1988.



What does Regeneron Pharmaceuticals's logo look like?

Regeneron Pharmaceuticals, Inc. logo

Complete history of Leonard Schleifer stock trades at Regeneron Pharmaceuticals

Date
#
Company
Insider
Trans.
Transaction
Shares Price per share Total value Shares after Source
11 Jun 2024 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Sale 25,213 $1,015.75 $25,610,105
11 Jun 2024
0
6 Jun 2024 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Sale 787 $1,015.02 $798,821
6 Jun 2024
64,198
17 May 2024 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Sale 22,830 $979.23 $22,355,821
17 May 2024
466,877
13 May 2024 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 203,204 $399.66 $81,212,511
13 May 2024
577,633
11 Dec 2023 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 25,155 $848.42 $21,342,005
11 Dec 2023
387,270
5 Apr 2022 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Sale 7,114 $710.05 $5,051,296
5 Apr 2022
11,178
31 Mar 2022 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Sale 2,886 $710.01 $2,049,089
31 Mar 2022
18,292
19 Nov 2021 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 520,313 $221.08 $115,030,798
19 Nov 2021
651,568
18 Aug 2021 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Sale 210,000 $650.51 $136,607,100
18 Aug 2021
21,178
16 Aug 2021 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Sale 10,000 $624.36 $6,243,600
16 Aug 2021
31,178
6 Aug 2021 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 400,000 $52.03 $20,812,000
6 Aug 2021
596,176
11 May 2020 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 312,500 $30.63 $9,571,875
11 May 2020
722,368
11 Dec 2019 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 312,400 $21.25 $6,638,500
11 Dec 2019
571,708
21 Mar 2019 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 100 $21.25 $2,125
21 Mar 2019
424,062
12 Dec 2018 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 312,500 $16.80 $5,250,000
12 Dec 2018
488,014
12 Dec 2017 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 250,000 $21.92 $5,480,000
12 Dec 2017
407,409
15 Dec 2016 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 250,000 $20.32 $5,080,000
15 Dec 2016
292,806
15 Dec 2016 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 250,000 $20.32 $5,080,000
15 Dec 2016
292,806
2 Sep 2015 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 7,226 $402.69 $2,909,838
2 Sep 2015
49,313
2 Jan 2015 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Sale 1,500 $410.58 $615,870
2 Jan 2015
0
11 Nov 2014 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Sale 45,817 $400.30 $18,340,545
11 Nov 2014
42,087
31 Oct 2014 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Sale 3,453 $400.11 $1,381,580
31 Oct 2014
87,904
27 Oct 2014 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 256,808 $19.40 $4,982,075
27 Oct 2014
292,893
1 Oct 2013 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 29,276 $111.01 $3,249,929
1 Oct 2013
52,485
18 Sep 2013 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 218,389 $9.49 $2,072,512
18 Sep 2013
260,476
9 Sep 2013 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Sale 5,000 $275.47 $1,377,350
9 Sep 2013
0
1 May 2013 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Sale 100,000 $237.65 $23,765,000
1 May 2013
42,087
19 Mar 2013 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Sale 3,655 $175.02 $639,698
19 Mar 2013
142,087
13 Mar 2013 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Sale 4,662 $175.01 $815,897
13 Mar 2013
145,742
5 Mar 2013 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Sale 91,683 $175.33 $16,074,780
5 Mar 2013
150,404
16 Nov 2012 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 43,757 $111.01 $4,857,465
16 Nov 2012
338,920
1 May 2012 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Sale 100,000 $134.83 $13,483,000
1 May 2012
286,328
14 Feb 2012 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 500,000 $16.22 $8,110,000
14 Feb 2012
394,386
6 Sep 2011 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Sale 7,900 $66.03 $521,637
6 Sep 2011
0
15 Dec 2009 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 150,000 $8.77 $1,315,500
15 Dec 2009
282,058
27 Oct 2009 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 31,611 $10.44 $330,019
27 Oct 2009
132,058
17 Dec 2008 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 250,000 $28.01 $7,002,500
17 Dec 2008
343,992
29 Sep 2008 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 73,010 $7.41 $541,004
29 Sep 2008
144,720
20 Dec 2007 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 37,370 $8.63 $322,503
20 Dec 2007
93,917
6 Nov 2006 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 150,000 $8.78 $1,317,000
6 Nov 2006
194,679
17 Oct 2006 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Sale 30,000 $18.00 $540,000
17 Oct 2006
61,665
13 Sep 2006 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Sale 30,000 $16.52 $495,600
13 Sep 2006
91,665
6 Mar 2006 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Sale 1,101 $18.00 $19,818
6 Mar 2006
121,665
27 Dec 2005 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 80,000 $12.75 $1,020,000
27 Dec 2005
192,263
4 Jan 2004 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 26,990 $8.15 $219,969
4 Jan 2004
125,946
17 Sep 2003 Leonard S Schleifer
Bd. Co-Chair, President, and CEO
Option 125,000 $14.75 $1,843,750
17 Sep 2003
200,095


Regeneron Pharmaceuticals executives and stock owners

Regeneron Pharmaceuticals executives and other stock owners filed with the SEC include: