Gritstone Bio Insider Trades

GRTS

Track insider trading activity from Gritstone Bio executives and directors. See which insiders are buying and selling GRTS stock.

Trades Last 12 Months

GRTS Price

All Insider Trades for Gritstone Bio

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Fisher Clare Director
Holding Value $0 0 shares
Last Trade
Apr 04, 2025 Sale (Other)Another type of insider transaction reported on SEC Form 4.
$4.84k 150,293 shares
$0.03
$0.03
Jones Elaine V Director
Holding Value $0 0 shares
Last Trade
Apr 04, 2025 Sale (Other)Another type of insider transaction reported on SEC Form 4.
$5.48k 170,042 shares
$0.03
$0.03
Holding Value $0 0 shares
Last Trade
Apr 04, 2025 Sale (Other)Another type of insider transaction reported on SEC Form 4.
$4.38k 135,979 shares
$0.03
$0.03
Rizvi Naiyer Director
Holding Value $0 0 shares
Last Trade
Apr 04, 2025 Sale (Other)Another type of insider transaction reported on SEC Form 4.
$4.24k 131,584 shares
$0.03
$0.03
Cho James Svp, CHIEF ACCOUNTING OFFICER
Holding Value $0 0 shares
Last Trade
Apr 04, 2025 Sale (Other)Another type of insider transaction reported on SEC Form 4.
$13.6k 420,823 shares
$0.03
$0.03
Agarwal Shefali Director
Holding Value $0 0 shares
Last Trade
Apr 04, 2025 Sale (Other)Another type of insider transaction reported on SEC Form 4.
$5.2k 161,537 shares
$0.03
$0.03
Corey Lawrence Director
Holding Value $0 0 shares
Last Trade
Apr 04, 2025 Sale (Other)Another type of insider transaction reported on SEC Form 4.
$4.56k 141,600 shares
$0.03
$0.03
Economides Vassiliki Evp, CHIEF FINANCIAL OFFICER
Holding Value $0 0 shares
Last Trade
Apr 04, 2025 Sale (Other)Another type of insider transaction reported on SEC Form 4.
$6.92k 215,000 shares
$0.03
$0.03
Allen Andrew R PRESIDENT AND CEO
Holding Value $36.2k 1,124,275 shares
Last Trade
Jun 24, 2024 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$244k 325,000 shares
$0.75
$0.03
Jones Erin Evp, CHIEF OPERATING OFFICER
Holding Value $11.6k 359,293 shares
Last Trade
May 16, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$10.3k 13,749 shares
$0.75
$0.03
Hawryluk Matthew Evp, CHIEF BUSINESS OFFICER
Holding Value $10.1k 313,931 shares
Last Trade
May 16, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$6.94k 9,259 shares
$0.75
$0.03
Jooss Karin SEE REMARKS
Holding Value $22k 683,526 shares
Last Trade
May 16, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$10.3k 13,749 shares
$0.75
$0.03
Krognes Steve E. Director
Holding Value $1.67k 51,800 shares
Last Trade
Jun 16, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$113k 51,800 shares
$2.19
$0.03
Holding Value $612 19,000 shares
Last Trade
Jun 17, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$42.2k 19,000 shares
$2.22
$0.03
Thompson Rahsaan EVP And General Counsel
Holding Value $3.72k 115,440 shares
Last Trade
Jan 31, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$630k 115,440 shares
$5.46
$0.03
Li Judith Director
Holding Value $612 19,000 shares
Last Trade
Jun 18, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$187k 19,000 shares
$9.86
$0.03
Rousseau Raphael See Remarks
Holding Value $3.94k 122,426 shares
Last Trade
May 27, 2021 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$25.7k 2,900 shares
$8.87
$0.03
Yelensky Roman See Remarks
Holding Value $0 0 shares
Last Trade
Mar 08, 2021 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$704k 50,724 shares
$13.87
$0.03
Yabannavar Vijay See Remarks
Holding Value $1.93k 60,000 shares
Last Trade
Mar 08, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$832k 60,000 shares
$13.87
$0.03
Simon Nicholas 10% owner
Holding Value $403 12,500 shares
Last Trade
Jun 18, 2020 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$83.3k 12,500 shares
$6.66
$0.03

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