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SEC Insider//CIK 0001306870

Berk Gregory

CIK 00013068704 companiesDUBLIN, CA

Transactions

13

Companies

4

Filings

8

CIK

0001306870

Recent Transactions

13 trades

Award
GT Biopharma, Inc.$GTBP
Option to purchase Common Stock
2022-07-15+50,000→ 50,000 total
Award
GT Biopharma, Inc.$GTBP
Common Stock
2021-02-16+278,058→ 278,058 total
Award
GT Biopharma, Inc.$GTBP
Option to purchase Common Stock
2021-02-16+50,000→ 50,000 total
Award
Verastem, Inc.$VSTM
Stock Option (Right to Buy)
2017-01-09+150,000→ 150,000 total
Award
Verastem, Inc.$VSTM
Stock Option (Right to Buy)
2016-10-29+50,000→ 50,000 total
Award
Verastem, Inc.$VSTM
Stock Option (Right to Buy)
2016-04-15+370,000→ 370,000 total
Disposition to Issuer
DNIB UNWIND, INC.
Stock Option (Right to Buy)
2014-01-13−64,189→ 47,391 total
Award
DNIB UNWIND, INC.
Stock Option (Right to Buy)
2014-01-13+4,967→ 4,967 total
Disposition to Issuer
DNIB UNWIND, INC.
Stock Option (Right to Buy)
2014-01-13−4,453→ 3,180 total
Disposition to Issuer
DNIB UNWIND, INC.
Stock Option (Right to Buy)
2014-01-13−4,967→ 0 total
Award
DNIB UNWIND, INC.
Stock Option (Right to Buy)
2013-10-24+4,967→ 9,934 total
Award
Astex Pharmaceuticals, Inc
Employee Stock Option (Right to buy)
2009-03-12+80,000→ 80,000 total
Award
Astex Pharmaceuticals, Inc
Employee Stock Option (Right to buy)
2007-05-29+150,000→ 150,000 total

Companies

4

Recent Filings

8

Address

C/O SUPERGEN, INC. 4140 DUBLIN BOULEVARD, SUITE 200

DUBLIN, CA, 94568

View on SEC.gov