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Who

Frazier Life Sciences XI, L.P.

10% owner

Company insider

Files Form 4 as: 10% owner, Attovia Therapeutics.

In numbers

Trades disclosed
9
Buys
1
Sells
0
Bought
$10.0M
Sold
$0
Companies
1
Companies where not an officer
1
First trade
6 Aug 2026
Last trade
6 Aug 2026
Last filed
6 Aug 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
ATTO Attovia Therapeutics10% owner · Biotechnology · last 6 Aug 20261 buy · 0 sells

Activity over time

1 Aug – 1 Oct
011 Aug1 Sep1 Oct

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
6 Aug 2026filed 6 Aug 2026ATTO Attovia TherapeuticsBiotechnologySEC FORM 4 Code C—1,749,192filing
6 Aug 2026filed 6 Aug 2026ATTO Attovia TherapeuticsBiotechnologySEC FORM 4 Code C—1,590,175filing
6 Aug 2026filed 6 Aug 2026ATTO Attovia TherapeuticsBiotechnologySEC FORM 4 Code C—1,189,940filing
6 Aug 2026filed 6 Aug 2026ATTO Attovia TherapeuticsBiotechnologySEC FORM 4 Code C—961,322filing
6 Aug 2026filed 6 Aug 2026ATTO Attovia TherapeuticsBiotechnologySEC FORM 4 Bought$10.0M588,235 at $17.00filing
6 Aug 2026filed 6 Aug 2026ATTO Attovia Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code C—16,250,000 at $0.00filing
6 Aug 2026filed 6 Aug 2026ATTO Attovia Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code C—14,772,727 at $0.00filing
6 Aug 2026filed 6 Aug 2026ATTO Attovia Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code C—11,054,544 at $0.00filing
6 Aug 2026filed 6 Aug 2026ATTO Attovia Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code C—8,930,685 at $0.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Health Care1

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

Related people

Tao FuPresident and CEO · President and CEO at Attovia Therapeutics, filing Form 4 there in the last year
Steven ChanChief Financial Officer · Chief Financial Officer at Attovia Therapeutics, filing Form 4 there in the last year
GOLDMAN SACHS GROUP INCOther role · Other at Attovia Therapeutics, filing Form 4 there in the last year
Colin WalshDirector · Director at Attovia Therapeutics, filing Form 4 there in the last year
Deep Track Biotechnology Master Fund, Ltd.10% owner · 10% owner at Attovia Therapeutics, filing Form 4 there in the last year
Redmile Group, LLC10% owner · Also traded ATTO in the last 90 days
Sanofi10% owner · Also traded ATTO in the last 90 days
venBio Global Strategic Fund IV, L.P.10% owner · Also traded ATTO in the last 90 days