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Who

Karin Jooss

Director

Company insider

Files Form 4 as: Director, Fate Therapeutics; Officer, Gritstone bio.

In numbers

Trades disclosed
25
Buys
0
Sells
2
Bought
$0
Sold
$44K
Companies
2
Companies where not an officer
1
First trade
13 Feb 2019
Last trade
12 Jun 2026
Last filed
15 Jun 2026

Companies traded

Where they are an officer
Gritstone bioOfficer · last 16 May 20240 buys · 1 sell
Everywhere else they filed: board seats, 10% stakes, other companies
FATE Fate TherapeuticsDirector · Biotechnology · last 12 Jun 20260 buys · 1 sell

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
12 Jun 2026filed 15 Jun 2026FATE Fate Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—87,900 at $0.00filing
12 Jun 2026filed 15 Jun 2026FATE Fate Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—87,900 at $0.00filing
29 May 2025filed 30 May 2025FATE Fate Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—55,000 at $0.00filing
7 Jun 2024filed 11 Jun 2024FATE Fate Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—40,000 at $0.00filing
16 May 2024filed 17 May 2024Gritstone bioSEC FORM 4 Sold$10K13,749 at $0.75filing
15 May 2024filed 17 May 2024Gritstone biooption or derivativeSEC FORM 4 Code A—235,000 at $0.00filing
15 May 2024filed 17 May 2024Gritstone bioSEC FORM 4 Code A—27,128 at $0.00filing
1 Feb 2024filed 5 Feb 2024Gritstone biooption or derivativeSEC FORM 4 Code A—235,000 at $0.00filing
1 Feb 2024filed 5 Feb 2024Gritstone bioSEC FORM 4 Code A—40,000 at $0.00filing
6 Jun 2023filed 7 Jun 2023FATE Fate Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—40,000 at $0.00filing
2 Feb 2023filed 6 Feb 2023Gritstone bioSEC FORM 4 Code A—252,763 at $0.00filing
9 Jun 2022filed 13 Jun 2022FATE Fate Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—11,893 at $0.00filing
9 Jun 2022filed 13 Jun 2022FATE Fate TherapeuticsBiotechnologySEC FORM 4 Code A—8,650 at $0.00filing
3 Jun 2022filed 6 Jun 2022FATE Fate TherapeuticsBiotechnologySEC FORM 4 Sold$34K1,483 at $22.82filing
31 Jan 2022filed 20 Apr 2022Gritstone biooption or derivativeSEC FORM 4 Code A—165,600 at $0.00filing
31 Jan 2022filed 20 Apr 2022Gritstone bioSEC FORM 4 Code A—27,600 at $0.00filing
2 Jun 2021filed 4 Jun 2021FATE Fate TherapeuticsBiotechnologySEC FORM 4 Code A—2,681 at $0.00filing
2 Jun 2021filed 4 Jun 2021FATE Fate Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—4,334 at $0.00filing
8 Mar 2021filed 10 Mar 2021Gritstone Oncologyoption or derivativeSEC FORM 4 Code A—100,000 at $0.00filing
7 Jan 2021filed 19 Nov 2021Gritstone bioSEC FORM 4 Code A—27,900 at $0.00filing

News

Analyzing Fate Therapeutics (NASDAQ:FATE) & Applied Therapeutics (NASDAQ:APLT)FATE · dailypolitical.com · 19 Oct 2026

0 headlines in the last 90 days name Karin Jooss; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Health Care1
Not placed1

Buys in green, sells in red, by the company’s sector.

Related people

Bahram ValamehrPresident and CEO · Also traded FATE in the last 90 days
Cindy TahlOfficer · Also traded FATE in the last 90 days