StockData
LTGONasdaqPharmaceutical PreparationsFiscal year ends December 31

Latigo Biotherapeutics, Inc.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Sep 3, 2026
$14.30+0.30 (+2.14%)

Close on Oct 19, 2026

Market cap
$13.37M
P/E (TTM)
–
Dividend yield
0.00%

Ownership

Who owns Latigo Biotherapeutics's shares

Held by institutions
–
Shares held, 13F filers
Institutional holders
–
Net institutional buying
–
Insider trades, 12 months
2 buys · 0 sales
Net bought $5.04M

Holders of more than 5%

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

HolderShares% of classFilingAs of
James B. Tananbaum9,181,32814.50%13D (active)Aug 10, 2026
RA Capital Healthcare Fund, L.P.5,295,6908.40%13G (passive)Aug 10, 2026
Deep Track Capital, LP4,446,6567.03%13G (passive)Aug 7, 2026
Len Blavatnik3,185,1775.00%13G (passive)Aug 11, 2026

Officers, directors and major owners

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

NameRoleShares owned% of sharesLatest filing
Nima FarzanPresident and CEO, Director114,4530.17%Aug 6, 2026
Neha KrishnamohanCFO and Chief Business Officer––Aug 6, 2026
Neil SinglaChief Medical Officer––Aug 6, 2026
Todd N. SmithDirector––Aug 10, 2026
Beth C. SeidenbergDirector, 10% owner4,916,3747.42%Aug 10, 2026
James B. TananbaumDirector, 10% owner3,117,6644.70%Aug 10, 2026
Timothy P. WalbertDirector––Aug 6, 2026
Sara BonsteinDirector––Aug 6, 2026
Kevin RaidyDirector––Aug 6, 2026
5AM Opportunities II (GP), LLC10% owner––Aug 12, 2026
5AM Opportunities II, L.P.10% owner––Aug 12, 2026
Sanofi10% owner672,7881.01%Aug 12, 2026
Andrew J. Schwab10% owner––Aug 12, 2026
Kush Parmar10% owner––Aug 12, 2026
5AM Partners VI, LLC10% owner7,325,96211.05%Aug 12, 2026
5AM Ventures VI, L.P.10% owner––Aug 12, 2026
Westlake BioPartners GP II, LLC10% owner27,9560.04%Aug 11, 2026
Westlake BioPartners Opportunity Fund I, L.P.10% owner––Aug 11, 2026
Westlake BioPartners Opportunity GP I, LLC10% owner––Aug 11, 2026
Westlake BioPartners Fund II, L.P.10% owner––Aug 11, 2026
Westlake BioPartners Fund I, L.P.10% owner––Aug 11, 2026
Westlake BioPartners GP I, LLC10% owner4,995,3287.53%Aug 11, 2026
Capital Fund VI LP Foresite10% owner3,414,5445.15%Aug 10, 2026
Foresite Capital Fund V, L.P.10% owner––Aug 10, 2026
Capital Management VI LLC Foresite10% owner––Aug 10, 2026
Foresite Capital Management V, LLC10% owner––Aug 10, 2026
Foresite Capital Opportunity Management V, LLC10% owner––Aug 10, 2026
Foresite Capital Opportunity Fund V, L.P.10% owner––Aug 10, 2026

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
5AM Partners VI, LLC
10% owner
Aug 10, 2026Conversion+4,975,543––4,975,543
5AM Partners VI, LLC
10% owner
Aug 10, 2026Conversion+2,350,419––2,350,419
Sanofi
10% owner
Aug 10, 2026Conversion+177,978––672,788
Sanofi
10% owner
Aug 10, 2026Conversion+494,800––494,800
Westlake BioPartners GP I, LLC
10% owner
Aug 10, 2026Conversion+1,484,401––4,995,328
Westlake BioPartners GP I, LLC
10% owner
Aug 10, 2026Conversion+3,464,072––3,510,927
Westlake BioPartners GP I, LLC
10% owner
Aug 10, 2026Conversion+1,027,635––5,944,009
Westlake BioPartners GP I, LLC
10% owner
Aug 10, 2026Conversion+165,519––5,160,847
Westlake BioPartners GP I, LLC
10% owner
Aug 10, 2026Conversion+2,066,857––2,094,813
Westlake BioPartners GP I, LLC
10% owner
Aug 10, 2026Conversion+3,547,842––4,916,374
Westlake BioPartners GP I, LLC
10% owner
Aug 10, 2026Conversion+938,979––1,368,532
Beth C. Seidenberg
Director, 10% owner
Aug 10, 2026Conversion+3,547,842––4,916,374
Beth C. Seidenberg
Director, 10% owner
Aug 10, 2026Conversion+938,979––1,368,532
Beth C. Seidenberg
Director, 10% owner
Aug 10, 2026Conversion+1,027,635––5,944,009
Beth C. Seidenberg
Director, 10% owner
Aug 10, 2026Conversion+3,464,072––3,510,927
Beth C. Seidenberg
Director, 10% owner
Aug 10, 2026Conversion+1,484,401––4,995,328
Beth C. Seidenberg
Director, 10% owner
Aug 10, 2026Conversion+165,519––5,160,847
Beth C. Seidenberg
Director, 10% owner
Aug 10, 2026Conversion+2,066,857––2,094,813
Capital Fund VI LP Foresite
10% owner
Aug 10, 2026Conversion+296,880––3,414,544
Capital Fund VI LP Foresite
10% owner
Aug 10, 2026Conversion+3,117,664––3,117,664
Capital Fund VI LP Foresite
10% owner
Aug 10, 2026Conversion+3,117,664––3,117,664
Capital Fund VI LP Foresite
10% owner
Aug 10, 2026Conversion+445,320––3,562,984
Capital Fund VI LP Foresite
10% owner
Aug 10, 2026Conversion+1,125,823––1,125,823
Capital Fund VI LP Foresite
10% owner
Aug 10, 2026Conversion+742,201––1,868,024
Capital Fund VI LP Foresite
10% owner
Aug 10, 2026Buy+140,000$18.00$2.52M2,008,024
Capital Fund VI LP Foresite
10% owner
Aug 10, 2026Conversion+195,776––2,203,800
James B. Tananbaum
Director, 10% owner
Aug 10, 2026Conversion+3,117,664––3,117,664
James B. Tananbaum
Director, 10% owner
Aug 10, 2026Conversion+445,320––3,562,984
James B. Tananbaum
Director, 10% owner
Aug 10, 2026Conversion+296,880––3,414,544
James B. Tananbaum
Director, 10% owner
Aug 10, 2026Conversion+1,125,823––1,125,823
James B. Tananbaum
Director, 10% owner
Aug 10, 2026Conversion+742,201––1,868,024
James B. Tananbaum
Director, 10% owner
Aug 10, 2026Buy+140,000$18.00$2.52M2,008,024
James B. Tananbaum
Director, 10% owner
Aug 10, 2026Conversion+195,776––2,203,800
James B. Tananbaum
Director, 10% owner
Aug 10, 2026Conversion+3,117,664––3,117,664

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