Last updated: 23 August 2019 at 4:56pm EST

Thomas B Neff Net Worth




The estimated Net Worth of Thomas B Neff is at least $153 Million dollars as of 21 August 2019. Thomas Neff owns over 39,636 units of FibroGen Inc stock worth over $17,695 and over the last 10 years Thomas sold FGEN stock worth over $153,355,168.

Thomas Neff FGEN stock SEC Form 4 insiders trading

Thomas has made over 122 trades of the FibroGen Inc stock since 2015, according to the Form 4 filled with the SEC. Most recently Thomas sold 39,636 units of FGEN stock worth $1,757,064 on 21 August 2019.

The largest trade Thomas's ever made was exercising 80,000 units of FibroGen Inc stock on 20 December 2017 worth over $260,800. On average, Thomas trades about 30,710 units every 10 days since 2014. As of 21 August 2019 Thomas still owns at least 44,238 units of FibroGen Inc stock.

You can see the complete history of Thomas Neff stock trades at the bottom of the page.



What's Thomas Neff's mailing address?

Thomas's mailing address filed with the SEC is C/O FIBROGEN, INC., 409 ILLINOIS ST., SAN FRANCISCO, CA, 94158.

Insiders trading at FibroGen Inc

Over the last 10 years, insiders at FibroGen Inc have traded over $188,593,537 worth of FibroGen Inc stock and bought 106,523 units worth $1,309,423 . The most active insiders traders include Rory B Riggs, Thomas B Neff, and Jeffrey William Henderson. On average, FibroGen Inc executives and independent directors trade stock every 8 days with the average trade being worth of $6,963. The most recent stock trade was executed by Deyaa Adib on 12 June 2024, trading 22,123 units of FGEN stock currently worth $25,884.



What does FibroGen Inc do?

fibrogen is a research-based biopharmaceutical company focused on the discovery, development and commercialization of novel therapeutics to treat serious unmet medical needs. the company has built upon its extensive research experience in fibrosis and hypoxia-inducible factor (hif) biology to generate clinical programs targeting multiple therapeutic areas. fibrogen's most advanced product candidate, roxadustat (fg-4592), is an oral small molecule inhibitor of hif prolyl hydroxylases (hif-phs), in phase 3 clinical development for the treatment of anemia in chronic kidney disease (ckd). our second product candidate, fg-3019, is a monoclonal antibody in phase 2 clinical development for the treatment of idiopathic pulmonary fibrosis (ipf), pancreatic cancer and liver fibrosis. for more information please visit: www.fibrogen.com.



Complete history of Thomas Neff stock trades at FibroGen Inc

Insider
Trans.
Transaction
Total value
Thomas B Neff
Chief Executive Officer
Sale $1,757,064
21 Aug 2019
Thomas B Neff
Chief Executive Officer
Sale $1,801,060
12 Aug 2019
Thomas B Neff
Chief Executive Officer
Sale $1,852,587
24 Jul 2019
Thomas B Neff
Chief Executive Officer
Sale $1,782,431
10 Jul 2019
Thomas B Neff
Chief Executive Officer
Sale $1,751,911
19 Jun 2019
Thomas B Neff
Chief Executive Officer
Sale $1,514,492
5 Jun 2019
Thomas B Neff
Chief Executive Officer
Sale $1,401,925
22 May 2019
Thomas B Neff
Chief Executive Officer
Sale $1,440,372
13 May 2019
Thomas B Neff
Chief Executive Officer
Sale $1,853,379
17 Apr 2019
Thomas B Neff
Chief Executive Officer
Sale $2,143,119
3 Apr 2019
Thomas B Neff
Chief Executive Officer
Sale $2,200,591
20 Mar 2019
Thomas B Neff
Chief Executive Officer
Sale $2,205,743
6 Mar 2019
Thomas B Neff
Chief Executive Officer
Sale $2,275,503
19 Feb 2019
Thomas B Neff
Chief Executive Officer
Sale $2,720,725
7 Feb 2019
Thomas B Neff
Chief Executive Officer
Sale $3,120,000
22 Jan 2019
Thomas B Neff
Chief Executive Officer
Sale $2,663,400
3 Jan 2019
Thomas B Neff
Chief Executive Officer
Sale $1,227,900
3 Dec 2018
Thomas B Neff
Chief Executive Officer
Sale $1,560,469
20 Nov 2018
Thomas B Neff
Chief Executive Officer
Sale $1,756,668
1 Nov 2018
Thomas B Neff
Chief Executive Officer
Sale $2,149,064
18 Oct 2018
Thomas B Neff
Chief Executive Officer
Sale $2,344,469
2 Oct 2018
Thomas B Neff
Chief Executive Officer
Sale $2,291,357
19 Sep 2018
Thomas B Neff
Chief Executive Officer
Sale $2,279,466
6 Sep 2018
Thomas B Neff
Chief Executive Officer
Sale $2,387,673
20 Aug 2018
Thomas B Neff
Chief Executive Officer
Sale $2,497,068
1 Aug 2018
Thomas B Neff
Chief Executive Officer
Sale $2,572,773
18 Jul 2018
Thomas B Neff
Chief Executive Officer
Sale $2,575,944
5 Jul 2018
Thomas B Neff
Chief Executive Officer
Sale $2,521,642
20 Jun 2018
Thomas B Neff
Chief Executive Officer
Sale $2,174,431
1 Jun 2018
Thomas B Neff
Chief Executive Officer
Sale $2,053,938
16 May 2018
Thomas B Neff
Chief Executive Officer
Sale $1,864,477
2 May 2018
Thomas B Neff
Chief Executive Officer
Sale $1,924,724
17 Apr 2018
Thomas B Neff
Chief Executive Officer
Sale $1,807,005
4 Apr 2018
Thomas B Neff
Chief Executive Officer
Sale $2,019,454
20 Mar 2018
Thomas B Neff
Chief Executive Officer
Sale $2,106,257
6 Mar 2018
Thomas B Neff
Chief Executive Officer
Sale $2,245,776
22 Feb 2018
Thomas B Neff
Chief Executive Officer
Sale $2,372,250
29 Jan 2018
Thomas B Neff
Chief Executive Officer
Sale $1,833,665
18 Jan 2018
Thomas B Neff
Chief Executive Officer
Sale $1,839,460
4 Jan 2018
Thomas B Neff
Chief Executive Officer
Sale $1,869,596
28 Dec 2017
Thomas B Neff
Chief Executive Officer
Option $260,800
20 Dec 2017
Thomas B Neff
Chief Executive Officer
Sale $1,630,053
14 Dec 2017
Thomas B Neff
Chief Executive Officer
Sale $1,801,597
16 Nov 2017
Thomas B Neff
Chief Executive Officer
Sale $2,168,639
30 Oct 2017
Thomas B Neff
Chief Executive Officer
Sale $2,125,753
16 Oct 2017
Thomas B Neff
Chief Executive Officer
Sale $2,128,457
2 Oct 2017
Thomas B Neff
Chief Executive Officer
Sale $2,065,481
19 Sep 2017
Thomas B Neff
Chief Executive Officer
Sale $1,996,322
13 Sep 2017
Thomas B Neff
Chief Executive Officer
Sale $1,689,552
28 Aug 2017
Thomas B Neff
Chief Executive Officer
Sale $1,355,737
24 Jul 2017
Thomas B Neff
Chief Executive Officer
Sale $1,289,670
6 Jul 2017
Thomas B Neff
Chief Executive Officer
Sale $1,217,807
21 Jun 2017
Thomas B Neff
Chief Executive Officer
Sale $1,135,898
15 Jun 2017
Thomas B Neff
Chief Executive Officer
Sale $1,012,650
30 May 2017
Thomas B Neff
Chief Executive Officer
Sale $1,070,217
15 May 2017
Thomas B Neff
Chief Executive Officer
Sale $1,040,081
24 Apr 2017
Thomas B Neff
Chief Executive Officer
Sale $1,040,081
24 Apr 2017
Thomas B Neff
Chief Executive Officer
Sale $957,786
12 Apr 2017
Thomas B Neff
Chief Executive Officer
Sale $957,786
12 Apr 2017
Thomas B Neff
Chief Executive Officer
Sale $924,173
3 Apr 2017
Thomas B Neff
Chief Executive Officer
Sale $924,173
3 Apr 2017
Thomas B Neff
Chief Executive Officer
Sale $940,400
20 Mar 2017
Thomas B Neff
Chief Executive Officer
Sale $940,400
20 Mar 2017
Thomas B Neff
Chief Executive Officer
Sale $968,605
14 Mar 2017
Thomas B Neff
Chief Executive Officer
Sale $968,605
14 Mar 2017
Thomas B Neff
Chief Executive Officer
Sale $924,946
13 Feb 2017
Thomas B Neff
Chief Executive Officer
Sale $924,946
13 Feb 2017
Thomas B Neff
Chief Executive Officer
Sale $886,741
8 Feb 2017
Thomas B Neff
Chief Executive Officer
Sale $886,741
8 Feb 2017
Thomas B Neff
Chief Executive Officer
Sale $880,315
26 Jan 2017
Thomas B Neff
Chief Executive Officer
Sale $880,315
26 Jan 2017
Thomas B Neff
Chief Executive Officer
Sale $901,482
11 Jan 2017
Thomas B Neff
Chief Executive Officer
Sale $901,482
11 Jan 2017
Thomas B Neff
Chief Executive Officer
Sale $783,931
27 Dec 2016
Thomas B Neff
Chief Executive Officer
Sale $783,931
27 Dec 2016
Thomas B Neff
Chief Executive Officer
Option $100,121
19 Dec 2016
Thomas B Neff
Chief Executive Officer
Sale $802,830
12 Dec 2016
Thomas B Neff
Chief Executive Officer
Sale $802,830
12 Dec 2016
Thomas B Neff
Chief Executive Officer
Sale $861,794
28 Nov 2016
Thomas B Neff
Chief Executive Officer
Sale $861,794
28 Nov 2016
Thomas B Neff
Chief Executive Officer
Sale $842,517
16 Nov 2016
Thomas B Neff
Chief Executive Officer
Sale $842,517
16 Nov 2016
Thomas B Neff
Chief Executive Officer
Sale $633,494
31 Oct 2016
Thomas B Neff
Chief Executive Officer
Sale $633,494
31 Oct 2016
Thomas B Neff
Chief Executive Officer
Sale $670,915
18 Oct 2016
Thomas B Neff
Chief Executive Officer
Sale $670,915
18 Oct 2016
Thomas B Neff
Chief Executive Officer
Sale $779,017
3 Oct 2016
Thomas B Neff
Chief Executive Officer
Sale $779,017
3 Oct 2016
Thomas B Neff
Chief Executive Officer
Sale $818,705
20 Sep 2016
Thomas B Neff
Chief Executive Officer
Sale $818,705
20 Sep 2016
Thomas B Neff
Chief Executive Officer
Sale $717,784
8 Sep 2016
Thomas B Neff
Chief Executive Officer
Sale $717,784
8 Sep 2016
Thomas B Neff
Chief Executive Officer
Sale $672,804
25 Aug 2016
Thomas B Neff
Chief Executive Officer
Sale $672,804
25 Aug 2016
Thomas B Neff
Chief Executive Officer
Sale $694,727
26 Jul 2016
Thomas B Neff
Chief Executive Officer
Sale $472,500
12 Jul 2016
Thomas B Neff
Chief Executive Officer
Sale $432,540
28 Jun 2016
Thomas B Neff
Chief Executive Officer
Sale $444,960
14 Jun 2016
Thomas B Neff
Chief Executive Officer
Sale $512,730
1 Jun 2016
Thomas B Neff
Chief Executive Officer
Sale $477,360
19 May 2016
Thomas B Neff
Chief Executive Officer
Sale $480,060
2 May 2016
Thomas B Neff
Chief Executive Officer
Sale $539,460
19 Apr 2016
Thomas B Neff
Chief Executive Officer
Sale $569,970
4 Apr 2016
Thomas B Neff
Chief Executive Officer
Sale $505,980
21 Mar 2016
Thomas B Neff
Chief Executive Officer
Sale $529,740
7 Mar 2016
Thomas B Neff
Chief Executive Officer
Sale $515,970
22 Feb 2016
Thomas B Neff
Chief Executive Officer
Sale $413,370
9 Feb 2016
Thomas B Neff
Chief Executive Officer
Sale $524,070
28 Jan 2016
Thomas B Neff
Chief Executive Officer
Sale $639,630
13 Jan 2016
Thomas B Neff
Chief Executive Officer
Sale $812,700
22 Dec 2015
Thomas B Neff
Chief Executive Officer
Sale $798,930
10 Dec 2015
Thomas B Neff
Chief Executive Officer
Sale $769,230
23 Nov 2015
Thomas B Neff
Chief Executive Officer
Sale $649,620
29 Oct 2015
Thomas B Neff
Chief Executive Officer
Sale $590,220
15 Oct 2015
Thomas B Neff
Chief Executive Officer
Sale $582,930
1 Oct 2015
Thomas B Neff
Chief Executive Officer
Sale $785,700
17 Sep 2015
Thomas B Neff
Chief Executive Officer
Sale $308,880
4 Sep 2015
Thomas B Neff
Chief Executive Officer
Sale $309,420
1 Sep 2015
Thomas B Neff
Chief Executive Officer
Sale $629,640
5 Aug 2015
Thomas B Neff
Chief Executive Officer
Sale $667,170
22 Jul 2015
Thomas B Neff
Chief Executive Officer
Sale $596,970
8 Jul 2015
Thomas B Neff
Chief Executive Officer
Sale $636,390
24 Jun 2015


FibroGen Inc executives and stock owners

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