Last updated: 17 September 2020 at 8:18pm EST

Stephen T Isaacs Net Worth




The estimated Net Worth of Stephen T Isaacs is at least $1.01 Million dollars as of 15 September 2020. Stephen Isaacs owns over 32,481 units of Cerus stock worth over $572,290 and over the last 21 years Stephen sold CERS stock worth over $433,339.

Stephen Isaacs CERS stock SEC Form 4 insiders trading

Stephen has made over 38 trades of the Cerus stock since 2015, according to the Form 4 filled with the SEC. Most recently Stephen sold 32,481 units of CERS stock worth $77,630 on 15 September 2020.

The largest trade Stephen's ever made was exercising 72,051 units of Cerus stock on 8 March 2018 worth over $34,584. On average, Stephen trades about 19,568 units every 31 days since 2003. As of 15 September 2020 Stephen still owns at least 279,166 units of Cerus stock.

You can see the complete history of Stephen Isaacs stock trades at the bottom of the page.



What's Stephen Isaacs's mailing address?

Stephen's mailing address filed with the SEC is C/O ADURO BIOTECH, INC., 740 HEINZ AVENUE, BERKELEY, CA, 94710.

Insiders trading at Cerus

Over the last 21 years, insiders at Cerus have traded over $5,083,598 worth of Cerus stock and bought 1,382,745 units worth $4,903,526 . The most active insiders traders include William Mariner Greenman, Laurence M Corash, and Bruce C Cozadd. On average, Cerus executives and independent directors trade stock every 33 days with the average trade being worth of $90,805. The most recent stock trade was executed by Kevin Dennis Green on 3 September 2024, trading 82,657 units of CERS stock currently worth $178,539.



What does Cerus do?

cerus corporation is a biomedical products company focused on commercializing the intercept blood system to enhance blood safety. the intercept system is designed to reduce the risk of transfusion-transmitted diseases by inactivating a broad range of pathogens such as viruses, bacteria and parasites that may be present in donated blood. the nucleic acid targeting mechanism of action enables intercept treatment to inactivate established transfusion threats, such as hepatitis b and c, hiv, west nile virus and bacteria, and is designed to inactivate emerging pathogens such as influenza, malaria and dengue. cerus currently markets and sells the intercept blood system for both platelets and plasma in europe, russia, the middle east and selected countries in other regions around the world. the intercept red blood cell system is in clinical development.



What does Cerus's logo look like?

Cerus Corp. logo

Complete history of Stephen Isaacs stock trades at Aduro BioTech and Cerus

Date
#
Company
Insider
Trans.
Transaction
Shares Price per share Total value Shares after Source
15 Sep 2020 Stephen T Isaacs
President and CEO
Sale 32,481 $2.39 $77,630
15 Sep 2020
279,166
18 Mar 2020 Stephen T Isaacs
President and CEO
Option 21,618 $0.45 $9,728
18 Mar 2020
311,647
12 Dec 2019 Stephen T Isaacs
President and CEO
Sale 5,897 $1.16 $6,841
12 Dec 2019
290,029
13 Sep 2019 Stephen T Isaacs
President and CEO
Sale 31,098 $1.31 $40,738
13 Sep 2019
295,926
12 Dec 2018 Stephen T Isaacs
President and CEO
Sale 5,829 $2.93 $17,079
12 Dec 2018
327,024
12 Sep 2018 Stephen T Isaacs
President and CEO
Sale 24,143 $6.50 $156,930
12 Sep 2018
332,853
5 Sep 2018 Stephen T Isaacs
President and CEO
Option 62,572 $1.00 $62,572
5 Sep 2018
252,733
1 Jun 2018 Stephen T Isaacs
President and CEO
Option 40,000 $1.00 $40,000
1 Jun 2018
245,746
9 May 2018 Stephen T Isaacs
President and CEO
Option 40,000 $0.97 $38,800
9 May 2018
245,746
2 Apr 2018 Stephen T Isaacs
President and CEO
Option 40,000 $0.82 $32,800
2 Apr 2018
245,746
8 Mar 2018 Stephen T Isaacs
President and CEO
Option 72,051 $0.48 $34,584
8 Mar 2018
252,163
5 Jan 2018 Stephen T Isaacs
President and CEO
Option 7,949 $0.45 $3,577
5 Jan 2018
213,695
1 Dec 2017 Stephen T Isaacs
President and CEO
Option 40,000 $0.45 $18,000
1 Dec 2017
213,921
10 Nov 2017 Stephen T Isaacs
President and CEO
Option 19,800 $0.45 $8,910
10 Nov 2017
177,321
6 Nov 2017 Stephen T Isaacs
President and CEO
Option 20,200 $0.45 $9,090
6 Nov 2017
177,721
2 Oct 2017 Stephen T Isaacs
President and CEO
Option 40,000 $0.45 $18,000
2 Oct 2017
213,921
12 Sep 2017 Stephen T Isaacs
President and CEO
Sale 12,204 $10.99 $134,122
12 Sep 2017
173,921
1 Sep 2017 Stephen T Isaacs
President and CEO
Option 40,000 $0.45 $18,000
1 Sep 2017
144,025
7 Aug 2017 Stephen T Isaacs
President and CEO
Option 40,000 $0.45 $18,000
7 Aug 2017
144,025
3 Jul 2017 Stephen T Isaacs
President and CEO
Option 40,000 $0.50 $20,000
3 Jul 2017
144,025
19 Jun 2017 Stephen T Isaacs
President and CEO
Option 40,000 $0.52 $20,800
19 Jun 2017
144,025
15 May 2017 Stephen T Isaacs
President and CEO
Option 27,273 $0.52 $14,182
15 May 2017
120,698
3 Apr 2017 Stephen T Isaacs
President and CEO
Option 27,273 $0.52 $14,182
3 Apr 2017
129,473
3 Apr 2017 Stephen T Isaacs
President and CEO
Option 27,273 $0.52 $14,182
3 Apr 2017
129,473
13 Mar 2017 Stephen T Isaacs
President and CEO
Option 27,273 $0.52 $14,182
13 Mar 2017
129,473
13 Mar 2017 Stephen T Isaacs
President and CEO
Option 27,273 $0.52 $14,182
13 Mar 2017
129,473
3 Jan 2017 Stephen T Isaacs
President and CEO
Option 27,273 $0.52 $14,182
3 Jan 2017
129,473
3 Jan 2017 Stephen T Isaacs
President and CEO
Option 27,273 $0.52 $14,182
3 Jan 2017
129,473
1 Dec 2016 Stephen T Isaacs
President and CEO
Option 27,273 $0.52 $14,182
1 Dec 2016
129,473
1 Dec 2016 Stephen T Isaacs
President and CEO
Option 27,273 $0.52 $14,182
1 Dec 2016
129,473
14 Nov 2016 Stephen T Isaacs
President and CEO
Option 27,273 $0.52 $14,182
14 Nov 2016
129,473
14 Nov 2016 Stephen T Isaacs
President and CEO
Option 27,273 $0.52 $14,182
14 Nov 2016
129,473
3 Oct 2016 Stephen T Isaacs
President and CEO
Option 27,273 $0.52 $14,182
3 Oct 2016
129,473
3 Oct 2016 Stephen T Isaacs
President and CEO
Option 27,273 $0.52 $14,182
3 Oct 2016
129,473
4 Jan 2016 Stephen T Isaacs
President and CEO
Option 25,000 $0.52 $13,000
4 Jan 2016
22,500
31 Dec 2015 Stephen T Isaacs
President and CEO
Option 10,000 $0.45 $4,500
31 Dec 2015
10,000
1 Dec 2015 Stephen T Isaacs
President and CEO
Option 25,000 $0.52 $13,000
1 Dec 2015
25,000
16 Nov 2015 Stephen T Isaacs
President and CEO
Option 25,000 $0.52 $13,000
16 Nov 2015
25,000


Cerus executives and stock owners

Cerus executives and other stock owners filed with the SEC include: