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.



What does Acceleron Pharma Inc's logo look like?

Acceleron Pharma Inc logo

Complete history of John Knopf stock trades at Acceleron Pharma Inc

Date
#
Company
Insider
Trans.
Transaction
Shares Price per share Total value Shares after Source
9 Nov 2016 John L Knopf
CEO and President
Option 100,000 $5.46 $546,000
9 Nov 2016
314,084
7 Jul 2016 John L Knopf
CEO and President
Option 95,000 $1.80 $171,000
7 Jul 2016
214,084
7 Jul 2016 John L Knopf
CEO and President
Option 95,000 $1.80 $171,000
7 Jul 2016
214,084
1 Jul 2016 John L Knopf
CEO and President
Sale 100,000 $33.87 $3,387,000
1 Jul 2016
119,084
1 Jul 2016 John L Knopf
CEO and President
Sale 100,000 $33.87 $3,387,000
1 Jul 2016
119,084
18 May 2016 John L Knopf
CEO and President
Sale 100,000 $33.07 $3,307,000
18 May 2016
124,084
18 May 2016 John L Knopf
CEO and President
Sale 100,000 $33.07 $3,307,000
18 May 2016
124,084
7 Oct 2015 John L Knopf
CEO and President
Option 19,000 $5.08 $96,520
7 Oct 2015
138,084
14 Sep 2015 John L Knopf
CEO and President
Option 8,500 $0.40 $3,400
14 Sep 2015
119,084
8 Sep 2015 John L Knopf
CEO and President
Option 19,000 $5.08 $96,520
8 Sep 2015
40,584
10 Aug 2015 John L Knopf
CEO and President
Option 19,000 $5.08 $96,520
10 Aug 2015
40,584
30 Jul 2015 John L Knopf
CEO and President
Option 4,000 $0.40 $1,600
30 Jul 2015
21,584
7 Jul 2015 John L Knopf
CEO and President
Option 19,000 $4.09 $77,710
7 Jul 2015
36,584
8 Jun 2015 John L Knopf
CEO and President
Option 19,000 $3.88 $73,720
8 Jun 2015
36,584
11 May 2015 John L Knopf
CEO and President
Option 25,000 $3.46 $86,500
11 May 2015
17,584
7 Apr 2015 John L Knopf
CEO and President
Sale 20,000 $34.87 $697,400
7 Apr 2015
12,584
9 Mar 2015 John L Knopf
CEO and President
Sale 20,000 $40.25 $805,000
9 Mar 2015
27,584
9 Feb 2015 John L Knopf
CEO and President
Sale 20,000 $36.65 $733,000
9 Feb 2015
47,584
21 Jan 2015 John L Knopf
CEO and President
Option 12,500 $0.40 $5,000
21 Jan 2015
69,000
7 Jan 2015 John L Knopf
CEO and President
Sale 20,000 $39.62 $792,400
7 Jan 2015
56,500
8 Dec 2014 John L Knopf
CEO and President
Sale 20,000 $43.99 $879,800
8 Dec 2014
76,500
12 Nov 2014 John L Knopf
CEO and President
Sale 20,000 $33.04 $660,800
12 Nov 2014
96,500
7 Oct 2014 John L Knopf
CEO and President
Sale 20,000 $29.71 $594,200
7 Oct 2014
116,500
8 Sep 2014 John L Knopf
CEO and President
Sale 20,000 $24.46 $489,200
8 Sep 2014
136,500
14 Aug 2014 John L Knopf
CEO and President
Sale 17,500 $29.78 $521,150
14 Aug 2014
156,500
7 Jul 2014 John L Knopf
CEO and President
Sale 17,500 $31.74 $555,450
7 Jul 2014
174,000
9 Jun 2014 John L Knopf
CEO and President
Sale 15,000 $31.65 $474,750
9 Jun 2014
191,500
19 May 2014 John L Knopf
CEO and President
Sale 15,000 $31.52 $472,800
19 May 2014
206,500


Acceleron Pharma Inc executives and stock owners

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