Last updated: 4 June 2024 at 8:24pm EST

Stelios Papadopoulos Net Worth




The estimated Net Worth of Stelios Papadopoulos is at least $262 Million dollars as of 20 May 2024. Stelios Papadopoulos owns over 11,686 units of Biogen Inc stock worth over $253,245,466 and over the last 21 years he sold BIIB stock worth over $7,886,746. In addition, he makes $725,310 as Independent Chairman of the Board at Biogen Inc.

Stelios Papadopoulos BIIB stock SEC Form 4 insiders trading

Stelios has made over 24 trades of the Biogen Inc stock since 2008, according to the Form 4 filled with the SEC. Most recently he exercised 11,686 units of BIIB stock worth $228,695 on 20 May 2024.

The largest trade he's ever made was buying 1,000,000 units of Biogen Inc stock on 25 July 2017 worth over $910,000. On average, Stelios trades about 44,431 units every 64 days since 2003. As of 20 May 2024 he still owns at least 1,272,015 units of Biogen Inc stock.

You can see the complete history of Stelios Papadopoulos stock trades at the bottom of the page.





Stelios Papadopoulos biography

Dr. Stelios B. Papadopoulos Ph.D. serves as Independent Chairman of the Board of the Company. Dr. Papadopoulos has served as one of our directors since 2008 and as our independent Chairman since June 2014. Dr. Papadopoulos also serves as the Chairman of Regulus Therapeutics Inc., a biopharmaceutical company, and Exelixis, Inc., a drug discovery and development company that he co-founded in 1994. Previously, he was an investment banker with Cowen & Co., LLC, a financial services company, focusing on the biotechnology and pharmaceutical sectors, from 2000 until his retirement as Vice Chairman in August 2006. Prior to joining Cowen & Co., Dr. Papadopoulos served for 13 years as an investment banker at PaineWebber, Inc., a financial services company, where he was most recently Chairman of PaineWebber Development Corp., a PaineWebber subsidiary focusing on biotechnology. Dr. Papadopoulos is also a director of BG Medicine, Inc., a diagnostics company focused on the development and commercialization of cardiovascular diagnostic tests. Having founded multiple life sciences companies and worked as an investment banker focused on the life sciences industry, Dr. Papadopoulos brings to our Board of Directors a firsthand understanding of the demands of establishing, growing and running life sciences businesses.

What is the salary of Stelios Papadopoulos?

As the Independent Chairman of the Board of Biogen Inc, the total compensation of Stelios Papadopoulos at Biogen Inc is $725,310. There are 9 executives at Biogen Inc getting paid more, with Michel Vounatsos having the highest compensation of $18,159,900.



How old is Stelios Papadopoulos?

Stelios Papadopoulos is 72, he's been the Independent Chairman of the Board of Biogen Inc since 2014. There are no older and 24 younger executives at Biogen Inc.

What's Stelios Papadopoulos's mailing address?

Stelios's mailing address filed with the SEC is C/O EXELIXIS, INC., 1851 HARBOR BAY PARKWAY, ALAMEDA, CA, 94502.

Insiders trading at Biogen Inc

Over the last 21 years, insiders at Biogen Inc have traded over $166,883,156 worth of Biogen Inc stock and bought 665,319 units worth $183,001,783 . The most active insiders traders include Adam Koppel, Alexander J Denner, and Stelios Papadopoulos. On average, Biogen Inc executives and independent directors trade stock every 10 days with the average trade being worth of $2,343,090. The most recent stock trade was executed by Priya Singhal on 30 August 2024, trading 1,668 units of BIIB stock currently worth $332,082.



What does Biogen Inc do?

through cutting-edge science and medicine, biogen discovers, develops and delivers innovative therapies worldwide for people living with serious neurological and neurodegenerative diseases. founded in 1978, biogen is a pioneer in biotechnology and today the company has the leading portfolio of medicines to treat multiple sclerosis, has introduced the first and only approved treatment for spinal muscular atrophy, and is at the forefront of neurology research for conditions including alzheimer’s disease, parkinson’s disease and amyotrophic lateral sclerosis. biogen also manufactures and commercializes biosimilars of advanced biologics. with approximately 7000 people worldwide, we are truly a global organization, headquartered in cambridge, massachusetts, which is also home to our research operations. our international headquarters are based in zug, switzerland and we have world-class manufacturing facilities in north carolina and denmark. we offer therapies globally through direct affili



What does Biogen Inc's logo look like?

Biogen Inc logo

Complete history of Stelios Papadopoulos stock trades at Biogen Inc, Exelixis Inc, and Regulus Therapeutics Inc

Date
#
Company
Insider
Trans.
Transaction
Shares Price per share Total value Shares after Source
20 May 2024 Stelios Papadopoulos
Director
Option 11,686 $19.57 $228,695
20 May 2024
1,272,015
22 Feb 2022 Stelios Papadopoulos
Director
Sale 84,515 $19.56 $1,653,113
22 Feb 2022
1,220,036
11 May 2021 Stelios Papadopoulos
Director
Option 120,000 $4.27 $512,400
11 May 2021
1,293,600
13 May 2020 Stelios Papadopoulos
Director
Option 120,791 $5.82 $703,004
13 May 2020
1,173,359
8 May 2020 Stelios Papadopoulos
Director
Option 45,000 $5.03 $226,350
8 May 2020
1,097,568
21 Feb 2019 Stelios Papadopoulos
Director
Option 26,250 $4.39 $115,238
21 Feb 2019
1,068,501
7 May 2018 Stelios Papadopoulos
Director
Option 15,000 $11.66 $174,900
7 May 2018
1,049,314
2 Mar 2018 Stelios Papadopoulos
Director
Option 15,000 $7.97 $119,550
2 Mar 2018
1,049,314
22 Sep 2017 Stelios Papadopoulos
Director
Sale 10,000 $25.40 $254,000
22 Sep 2017
0
18 Sep 2017 Stelios Papadopoulos
Director
Sale 200,000 $27.68 $5,536,000
18 Sep 2017
1,034,314
20 Mar 2017 Stelios Papadopoulos
Director
Option 10,000 $10.53 $105,300
20 Mar 2017
1,238,471
24 Aug 2010 Stelios Papadopoulos
Director
Buy 200,000 $3.05 $610,000
24 Aug 2010
1,143,956
30 Oct 2008 Stelios Papadopoulos
Director
Buy 300,000 $3.23 $969,000
30 Oct 2008
942,277
7 May 2019 Stelios Papadopoulos
Buy 370,370 $1.08 $400,000
7 May 2019
1,189,872
28 Dec 2018 Stelios Papadopoulos
Buy 50,000 $1.09 $54,500
28 Dec 2018
835,073
26 Dec 2018 Stelios Papadopoulos
Buy 116,401 $0.97 $112,909
26 Dec 2018
785,073
15 Nov 2018 Stelios Papadopoulos
Buy 500,000 $1.36 $680,000
15 Nov 2018
668,672
25 Jul 2017 Stelios Papadopoulos
Buy 1,000,000 $0.91 $910,000
25 Jul 2017
1,770,677
21 Mar 2017 Stelios Papadopoulos
Buy 500,000 $1.22 $610,000
21 Mar 2017
700,677
7 Aug 2015 Stelios Papadopoulos
Option 50,677 $1.55 $78,549
7 Aug 2015
200,677
12 Dec 2014 Stelios Papadopoulos
Option 150,000 $0.38 $57,000
12 Dec 2014
150,000
27 Jul 2015 Stelios Papadopoulos
Director
Buy 10,000 $304.88 $3,048,800
27 Jul 2015
5,000
11 Jun 2013 Stelios Papadopoulos
Director
Sale 2,020 $219.62 $443,632
11 Jun 2013
12,930
11 Mar 2013 Stelios Papadopoulos
Director
Option 46,675 $58.44 $2,727,687
11 Mar 2013
20,925


Biogen Inc executives and stock owners

Biogen Inc executives and other stock owners filed with the SEC include: