StockData
ATTONasdaqBiological Products, (No Diagnostic Substances)Fiscal year ends December 31

Attovia Therapeutics, Inc.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Sep 2, 2026
$13.89+0.16 (+1.17%)

Close on Oct 19, 2026

Market cap
$58.86M
P/E (TTM)
–
Dividend yield
–

Ownership

Who owns Attovia Therapeutics's shares

Held by institutions
–
Shares held, 13F filers
Institutional holders
–
Net institutional buying
–
Insider trades, 12 months
13 buys · 92 sales
Net bought $63.93M

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Frazier Life Sciences XI, L.P.6,154,21313.50%13D (active)Aug 6, 2026
David Kroin3,207,1387.45%13G (passive)Aug 5, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
Attovia Therapeutics, Inc.President and CEO, Director449,3710.98%Aug 6, 2026
Hubert ChenChief Medical Officer2,9600.01%Aug 6, 2026
Zaneta OdrowazChief Business Officer103,2690.23%Aug 6, 2026
Petter VeibyChief Scientific Officer104,9510.23%Aug 6, 2026
Colin WalshDirector2,520,6325.52%Aug 28, 2026
Mitchell GoldDirector––Aug 6, 2026
Angie YouDirector52,8520.12%Aug 6, 2026
John W. SmitherDirector––Aug 4, 2026
James N. TopperDirector––Aug 4, 2026
Aaron RoystonDirector––Aug 4, 2026
Sachs Group Inc Goldman–––Aug 28, 2026
Wsls Offshore Investments, Slp–––Aug 28, 2026
Broad Street Principal Investments, L.L.C.–––Aug 28, 2026
Goldman Sachs Asset Management, L.P.–3,020,6326.62%Aug 28, 2026
Wsls Emp Onshore Investments, L.P.–––Aug 28, 2026
West Street Life Sciences I, L.P.–––Aug 28, 2026
Sachs & Co. Llc Goldman–2,042,1344.47%Aug 28, 2026
Wsls Emp Offshore Investments, L.P.–––Aug 28, 2026
venBio Global Strategic Fund IV, L.P.10% owner3,799,0158.32%Aug 10, 2026
Deep Track Biotechnology Master Fund, Ltd.10% owner1,957,1384.29%Aug 10, 2026
David Kroin10% owner––Aug 10, 2026
Deep Track Capital, LP10% owner––Aug 10, 2026
Redmile Biopharma Investments III, L.P.10% owner––Aug 7, 2026
Sanofi10% owner1,082,8552.37%Aug 7, 2026
Jeremy Green10% owner2,948,5626.46%Aug 7, 2026
Redmile Group, LLC10% owner––Aug 7, 2026
Fhmls Xi, L.P.10% owner1,824,5414.00%Aug 6, 2026
Fhmls Xi, L.L.C.10% owner––Aug 6, 2026
Frazier Life Sciences XI, L.P.10% owner––Aug 6, 2026
Alamar HoldCo, LLC10% owner3,229,2787.07%Aug 5, 2026

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Colin Walsh
Director
Aug 6, 2026Conversion+478,498––2,520,632
Colin Walsh
Director
Aug 6, 2026Conversion+1,957,134––2,042,134
Colin Walsh
Director
Aug 6, 2026Buy+500,000$17.00$8.50M3,020,632
Goldman Sachs Asset Management, L.P.
–
Aug 6, 2026Buy+500,000$17.00$8.50M3,020,632
Goldman Sachs Asset Management, L.P.
–
Aug 6, 2026Conversion+478,498––2,520,632
Goldman Sachs Asset Management, L.P.
–
Aug 6, 2026Conversion+1,957,134––2,042,134
Sachs & Co. Llc Goldman
–
Aug 6, 2026Conversion+1,957,134––2,042,134
Sachs & Co. Llc Goldman
–
Aug 6, 2026Conversion+478,498––2,520,632
Sachs & Co. Llc Goldman
–
Aug 6, 2026Buy+500,000$17.00$8.50M3,020,632
Colin Walsh
Director
Aug 6, 2026Buy+500,000$17.00$8.50M3,020,632
Colin Walsh
Director
Aug 6, 2026Conversion+478,498––2,520,632
Colin Walsh
Director
Aug 6, 2026Conversion+1,957,134––2,042,134
venBio Global Strategic Fund IV, L.P.
10% owner
Aug 6, 2026Conversion+665,147––3,799,015
venBio Global Strategic Fund IV, L.P.
10% owner
Aug 6, 2026Conversion+2,311,870––2,311,870
venBio Global Strategic Fund IV, L.P.
10% owner
Aug 6, 2026Conversion+821,998––3,133,868
venBio Global Strategic Fund IV, L.P.
10% owner
Aug 6, 2026Buy+382,352$17.00$6.50M4,181,367
Deep Track Biotechnology Master Fund, Ltd.
10% owner
Aug 6, 2026Conversion+1,957,138––1,957,138
Sanofi
10% owner
Aug 6, 2026Buy+300,000$17.00$5.10M1,082,855
Sanofi
10% owner
Aug 6, 2026Conversion+782,855––782,855
Jeremy Green
10% owner
Aug 6, 2026Buy+400,000$17.00$6.80M1,182,854
Jeremy Green
10% owner
Aug 6, 2026Conversion+782,854––782,854
Jeremy Green
10% owner
Aug 6, 2026Buy+200,000$17.00$3.40M982,854
Fhmls Xi, L.P.
10% owner
Aug 6, 2026Conversion+1,749,192––1,824,541
Fhmls Xi, L.P.
10% owner
Aug 6, 2026Conversion+1,590,175––3,414,716
Fhmls Xi, L.P.
10% owner
Aug 6, 2026Conversion+1,189,940––4,604,656
Fhmls Xi, L.P.
10% owner
Aug 6, 2026Conversion+961,322––5,565,978
Fhmls Xi, L.P.
10% owner
Aug 6, 2026Buy+588,235$17.00$10.00M6,154,213
Colin Walsh
Director
Aug 5, 2026Sale−76,418$21.04$1.61M0
Colin Walsh
Director
Aug 5, 2026Sale−6,763$21.61$146.15K55,611
Colin Walsh
Director
Aug 5, 2026Sale−100$21.99$2.20K62,374
Colin Walsh
Director
Aug 5, 2026Sale−1,163$22.19$25.81K62,474
Colin Walsh
Director
Aug 5, 2026Sale−700$22.07$15.45K63,637
Colin Walsh
Director
Aug 5, 2026Sale−200$22.05$4.41K64,337
Colin Walsh
Director
Aug 5, 2026Sale−443$21.78$9.65K64,537
Colin Walsh
Director
Aug 5, 2026Sale−300$20.84$6.25K64,980
Colin Walsh
Director
Aug 5, 2026Sale−1,040$22.05$22.93K65,280
Colin Walsh
Director
Aug 5, 2026Sale−1,180$21.84$25.77K66,320
Colin Walsh
Director
Aug 5, 2026Sale−400$22.02$8.81K67,500
Colin Walsh
Director
Aug 5, 2026Sale−6,970$22.03$153.55K67,900
Colin Walsh
Director
Aug 5, 2026Sale−672$22.02$14.80K74,870
Colin Walsh
Director
Aug 5, 2026Sale−753$21.97$16.54K75,542
Colin Walsh
Director
Aug 5, 2026Sale−100$22.11$2.21K76,295
Colin Walsh
Director
Aug 5, 2026Sale−480$21.55$10.34K76,395
Colin Walsh
Director
Aug 5, 2026Sale−3,402$22.02$74.91K77,075
Colin Walsh
Director
Aug 5, 2026Sale−1,556$22.06$34.33K80,477
Colin Walsh
Director
Aug 5, 2026Sale−200$22.05$4.41K82,033
Colin Walsh
Director
Aug 5, 2026Sale−1,332$22.03$29.34K82,233
Colin Walsh
Director
Aug 5, 2026Sale−447$21.87$9.78K83,565
Colin Walsh
Director
Aug 5, 2026Sale−988$22.03$21.77K84,012
Colin Walsh
Director
Aug 5, 2026Buy+85,000$21.00$1.79M85,000
Colin Walsh
Director
Aug 5, 2026Sale−200$22.10$4.42K76,875
Goldman Sachs Asset Management, L.P.
–
Aug 5, 2026Sale−100$22.11$2.21K76,295
Goldman Sachs Asset Management, L.P.
–
Aug 5, 2026Sale−480$21.55$10.34K76,395
Goldman Sachs Asset Management, L.P.
–
Aug 5, 2026Sale−200$22.10$4.42K76,875
Goldman Sachs Asset Management, L.P.
–
Aug 5, 2026Sale−3,402$22.02$74.91K77,075
Goldman Sachs Asset Management, L.P.
–
Aug 5, 2026Sale−1,556$22.06$34.33K80,477
Goldman Sachs Asset Management, L.P.
–
Aug 5, 2026Sale−200$22.05$4.41K82,033
Goldman Sachs Asset Management, L.P.
–
Aug 5, 2026Sale−1,332$22.03$29.34K82,233
Goldman Sachs Asset Management, L.P.
–
Aug 5, 2026Sale−447$21.87$9.78K83,565
Goldman Sachs Asset Management, L.P.
–
Aug 5, 2026Sale−988$22.03$21.77K84,012

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.