Last updated: 12 July 2019 at 1:39am EST

John L Knopf Net Worth




The estimated Net Worth of John L Knopf is at least $77.2 Million dollars as of 9 November 2016. John Knopf owns over 100,000 units of Acceleron Pharma Inc stock worth over $56,142,515 and over the last 11 years John sold XLRN stock worth over $21,063,950.

John Knopf XLRN stock SEC Form 4 insiders trading

John has made over 28 trades of the Acceleron Pharma Inc stock since 2014, according to the Form 4 filled with the SEC. Most recently John exercised 100,000 units of XLRN stock worth $546,000 on 9 November 2016.

The largest trade John's ever made was exercising 100,000 units of Acceleron Pharma Inc stock on 9 November 2016 worth over $546,000. On average, John trades about 32,121 units every 27 days since 2013. As of 9 November 2016 John still owns at least 314,084 units of Acceleron Pharma Inc stock.

You can see the complete history of John Knopf stock trades at the bottom of the page.



Insiders trading at Acceleron Pharma Inc

Over the last 11 years, insiders at Acceleron Pharma Inc have traded over $211,038,855 worth of Acceleron Pharma Inc stock and bought 4,435,573 units worth $172,392,007 . The most active insiders traders include Corp /De/ Celgene, Richard F Pops, and Anthony B Evnin. On average, Acceleron Pharma Inc executives and independent directors trade stock every 10 days with the average trade being worth of $7,646,210. The most recent stock trade was executed by Adam M Veness on 9 November 2021, trading 4,500 units of XLRN stock currently worth $132,165.



What does Acceleron Pharma Inc do?

Acceleron is a biopharmaceutical company dedicated to the discovery, development, and commercialization of therapeutics to treat serious and rare diseases. Acceleron's leadership in the understanding of TGF-beta superfamily biology and protein engineering generates innovative compounds that engage the body's ability to regulate cellular growth and repair.



Complete history of John Knopf stock trades at Acceleron Pharma Inc

Insider
Trans.
Transaction
Total value
John L Knopf
CEO and President
Option $546,000
9 Nov 2016
John L Knopf
CEO and President
Option $171,000
7 Jul 2016
John L Knopf
CEO and President
Option $171,000
7 Jul 2016
John L Knopf
CEO and President
Sale $3,387,000
1 Jul 2016
John L Knopf
CEO and President
Sale $3,387,000
1 Jul 2016
John L Knopf
CEO and President
Sale $3,307,000
18 May 2016
John L Knopf
CEO and President
Sale $3,307,000
18 May 2016
John L Knopf
CEO and President
Option $96,520
7 Oct 2015
John L Knopf
CEO and President
Option $3,400
14 Sep 2015
John L Knopf
CEO and President
Option $96,520
8 Sep 2015
John L Knopf
CEO and President
Option $96,520
10 Aug 2015
John L Knopf
CEO and President
Option $1,600
30 Jul 2015
John L Knopf
CEO and President
Option $77,710
7 Jul 2015
John L Knopf
CEO and President
Option $73,720
8 Jun 2015
John L Knopf
CEO and President
Option $86,500
11 May 2015
John L Knopf
CEO and President
Sale $697,400
7 Apr 2015
John L Knopf
CEO and President
Sale $805,000
9 Mar 2015
John L Knopf
CEO and President
Sale $733,000
9 Feb 2015
John L Knopf
CEO and President
Option $5,000
21 Jan 2015
John L Knopf
CEO and President
Sale $792,400
7 Jan 2015
John L Knopf
CEO and President
Sale $879,800
8 Dec 2014
John L Knopf
CEO and President
Sale $660,800
12 Nov 2014
John L Knopf
CEO and President
Sale $594,200
7 Oct 2014
John L Knopf
CEO and President
Sale $489,200
8 Sep 2014
John L Knopf
CEO and President
Sale $521,150
14 Aug 2014
John L Knopf
CEO and President
Sale $555,450
7 Jul 2014
John L Knopf
CEO and President
Sale $474,750
9 Jun 2014
John L Knopf
CEO and President
Sale $472,800
19 May 2014


Acceleron Pharma Inc executives and stock owners

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