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Latigo Biotherapeutics Inc.

LTGO
Healthcare|Medical - Pharmaceuticals|US
$12.60
-0.41 (-3.15%)

Ownership Breakdown

23.3%
Float
66.3M
Shares Outstanding
15.4M
Float Shares

Major Holders (25)

Combined: 177.3%

Holders of 5%+ from their latest Schedule 13D/13G filing in the last two years. Percentages are as of each filing date.

HolderType% of ClassSharesFiledFiling
Dr. Beth C. SeidenbergIndividual19.90%13,199,669Oct 29, 202613D/G
James B. TananbaumIndividual14.50%9,181,328Aug 17, 202613D/G
Westlake BioPartners Fund I, L.P.Partnership9.00%5,944,009Oct 29, 202613D/G
Westlake BioPartners GP I, LLCOther9.00%5,944,009Oct 29, 202613D/G
RA Capital Management, L.P.IA, PN8.40%5,295,690Aug 17, 202613D/G
Peter KolchinskyHC, IN8.40%5,295,690Aug 17, 202613D/G
Rajeev ShahHC, IN8.40%5,295,690Aug 17, 202613D/G
RA Capital Healthcare Fund, L.P.Partnership8.40%5,295,690Aug 17, 202613D/G
Westlake BioPartners Fund II, L.P.Partnership7.80%5,160,847Oct 29, 202613D/G
Westlake BioPartners GP II, LLCOther7.80%5,160,847Oct 29, 202613D/G
Deep Track Capital, LPIA, OO7.03%4,446,656Aug 13, 202613D/G
Deep Track Biotechnology Master Fund, Ltd.Corporation7.03%4,446,656Aug 13, 202613D/G
David KroinHC, IN7.03%4,446,656Aug 13, 202613D/G
Foresite Capital Fund V, L.P.Partnership5.60%3,562,984Aug 17, 202613D/G
Foresite Capital Management V, LLCOther5.60%3,562,984Aug 17, 202613D/G
Foresite Capital Opportunity Fund V, L.P.Partnership5.40%3,414,544Aug 17, 202613D/G
Foresite Capital Opportunity Management V, LLCOther5.40%3,414,544Aug 17, 202613D/G
AI Biotechnology LLCOther4.80%3,193,565Nov 6, 202613D/G
Access Industries Holdings LLCOther4.80%3,193,565Nov 6, 202613D/G
Access Industries Management, LLCOther4.80%3,193,565Nov 6, 202613D/G
Len BlavatnikIndividual4.80%3,193,565Nov 6, 202613D/G
Foresite Capital Fund VI LPPartnership3.50%2,203,800Aug 17, 202613D/G
Foresite Capital Management VI, LLCOther3.50%2,203,800Aug 17, 202613D/G
Westlake BioPartners Opportunity Fund I, L.P.Partnership3.20%2,094,813Oct 29, 202613D/G
Westlake BioPartners Opportunity GP I, LLCOther3.20%2,094,813Oct 29, 202613D/G

Insider Trades (94)

Last 4 quarters: 45,622,220 acquired · 32,921,002 disposed
InsiderPositionDateTypeSharesPriceValueFiling
5AM Ventures VI, L.P.10 percent ownerAug 10, 2026CONVERSION4,975,543——Form 4
5AM Ventures VI, L.P.10 percent ownerAug 10, 2026CONVERSION2,350,419——Form 4
5AM Ventures VI, L.P.10 percent ownerAug 10, 2026CONVERSION3,152,305——Form 4
5AM Ventures VI, L.P.10 percent ownerAug 10, 2026CONVERSION866,018——Form 4
5AM Ventures VI, L.P.10 percent ownerAug 10, 2026CONVERSION1,484,401——Form 4
Sanofi10 percent ownerAug 10, 2026CONVERSION177,978——Form 4
Sanofi10 percent ownerAug 10, 2026CONVERSION494,800——Form 4
Sanofi10 percent ownerAug 10, 2026CONVERSION494,800——Form 4
Sanofi10 percent ownerAug 10, 2026CONVERSION177,978——Form 4
Sanofi10 percent ownerAug 6, 2026OTHER494,800——Form 4
Sanofi10 percent ownerAug 6, 2026OTHER177,978——Form 4
Westlake BioPartners Fund I, L.P.10 percent ownerAug 10, 2026CONVERSION1,027,635——Form 4
Westlake BioPartners Fund I, L.P.10 percent ownerAug 10, 2026CONVERSION165,519——Form 4
Westlake BioPartners Fund I, L.P.10 percent ownerAug 10, 2026CONVERSION1,484,401——Form 4
Westlake BioPartners Fund I, L.P.10 percent ownerAug 10, 2026CONVERSION3,547,842——Form 4
Westlake BioPartners Fund I, L.P.10 percent ownerAug 10, 2026CONVERSION3,464,072——Form 4
Westlake BioPartners Fund I, L.P.10 percent ownerAug 10, 2026CONVERSION2,066,857——Form 4
Westlake BioPartners Fund I, L.P.10 percent ownerAug 10, 2026CONVERSION938,979——Form 4
Westlake BioPartners Fund I, L.P.10 percent ownerAug 10, 2026CONVERSION165,519——Form 4
Westlake BioPartners Fund I, L.P.10 percent ownerAug 10, 2026CONVERSION938,979——Form 4
Westlake BioPartners Fund I, L.P.10 percent ownerAug 10, 2026CONVERSION3,547,842——Form 4
Westlake BioPartners Fund I, L.P.10 percent ownerAug 10, 2026CONVERSION2,066,857——Form 4
Westlake BioPartners Fund I, L.P.10 percent ownerAug 10, 2026CONVERSION1,484,401——Form 4
Foresite Capital Management V, LLC10 percent ownerAug 10, 2026CONVERSION445,320——Form 4
Foresite Capital Management V, LLC10 percent ownerAug 10, 2026CONVERSION296,880——Form 4
Foresite Capital Management V, LLC10 percent ownerAug 10, 2026CONVERSION3,117,664——Form 4
Foresite Capital Management V, LLC10 percent ownerAug 10, 2026CONVERSION195,776——Form 4
Foresite Capital Management V, LLC10 percent ownerAug 10, 2026BUY140,000$18.00$2.5MForm 4
Foresite Capital Management V, LLC10 percent ownerAug 10, 2026CONVERSION742,201——Form 4
Foresite Capital Management V, LLC10 percent ownerAug 10, 2026CONVERSION1,125,823——Form 4
Foresite Capital Management V, LLC10 percent ownerAug 10, 2026CONVERSION3,117,664——Form 4
Foresite Capital Management V, LLC10 percent ownerAug 10, 2026CONVERSION296,880——Form 4
Foresite Capital Management V, LLC10 percent ownerAug 10, 2026CONVERSION195,776——Form 4
SMITH TODD NdirectorAug 6, 2026AWARD105,542$18.00$1.9MForm 4
Tananbaum James B.director, 10 percent owner: Aug 10, 2026CONVERSION445,320——Form 4
Tananbaum James B.director, 10 percent owner: Aug 10, 2026CONVERSION296,880——Form 4
Tananbaum James B.director, 10 percent owner: Aug 10, 2026CONVERSION3,117,664——Form 4
Tananbaum James B.director, 10 percent owner: Aug 10, 2026CONVERSION195,776——Form 4
Tananbaum James B.director, 10 percent owner: Aug 10, 2026BUY140,000$18.00$2.5MForm 4
Tananbaum James B.director, 10 percent owner: Aug 10, 2026CONVERSION742,201——Form 4
Tananbaum James B.director, 10 percent owner: Aug 10, 2026CONVERSION1,125,823——Form 4
Tananbaum James B.director, 10 percent owner: Aug 10, 2026CONVERSION296,880——Form 4
Tananbaum James B.director, 10 percent owner: Aug 10, 2026CONVERSION3,117,664——Form 4
Tananbaum James B.director, 10 percent owner: Aug 10, 2026CONVERSION3,117,664——Form 4
Tananbaum James B.director, 10 percent owner: Aug 10, 2026CONVERSION195,776——Form 4
SEIDENBERG BETH Cdirector, 10 percent owner: Aug 10, 2026CONVERSION1,027,635——Form 4
SEIDENBERG BETH Cdirector, 10 percent owner: Aug 10, 2026CONVERSION165,519——Form 4
SEIDENBERG BETH Cdirector, 10 percent owner: Aug 10, 2026CONVERSION1,484,401——Form 4
SEIDENBERG BETH Cdirector, 10 percent owner: Aug 10, 2026CONVERSION3,547,842——Form 4
SEIDENBERG BETH Cdirector, 10 percent owner: Aug 10, 2026CONVERSION3,464,072——Form 4
SEIDENBERG BETH Cdirector, 10 percent owner: Aug 10, 2026CONVERSION2,066,857——Form 4
SEIDENBERG BETH Cdirector, 10 percent owner: Aug 10, 2026CONVERSION938,979——Form 4
SEIDENBERG BETH Cdirector, 10 percent owner: Aug 10, 2026CONVERSION938,979——Form 4
SEIDENBERG BETH Cdirector, 10 percent owner: Aug 10, 2026CONVERSION3,547,842——Form 4
SEIDENBERG BETH Cdirector, 10 percent owner: Aug 10, 2026CONVERSION2,066,857——Form 4
SEIDENBERG BETH Cdirector, 10 percent owner: Aug 10, 2026CONVERSION1,484,401——Form 4
SEIDENBERG BETH Cdirector, 10 percent owner: Aug 10, 2026CONVERSION165,519——Form 4
Foresite Capital Management V, LLC10 percent ownerAug 6, 2026OTHER3,117,664——Form 4
Foresite Capital Management V, LLC10 percent ownerAug 6, 2026OTHER296,880——Form 4
Foresite Capital Management V, LLC10 percent ownerAug 6, 2026OTHER195,776——Form 4
5AM Ventures VI, L.P.10 percent ownerAug 6, 2026OTHER3,152,305——Form 4
5AM Ventures VI, L.P.10 percent ownerAug 6, 2026OTHER866,018——Form 4
5AM Ventures VI, L.P.10 percent ownerAug 6, 2026OTHER1,484,401——Form 4
Westlake BioPartners Fund I, L.P.10 percent ownerAug 6, 2026OTHER0——Form 4
Westlake BioPartners Fund I, L.P.10 percent ownerAug 6, 2026OTHER0——Form 4
Westlake BioPartners Fund I, L.P.10 percent ownerAug 6, 2026OTHER0——Form 4
Westlake BioPartners Fund I, L.P.10 percent ownerAug 6, 2026OTHER938,979——Form 4
Westlake BioPartners Fund I, L.P.10 percent ownerAug 6, 2026OTHER3,547,842——Form 4
Westlake BioPartners Fund I, L.P.10 percent ownerAug 6, 2026OTHER2,066,857——Form 4
Westlake BioPartners Fund I, L.P.10 percent ownerAug 6, 2026OTHER1,484,401——Form 4
Westlake BioPartners Fund I, L.P.10 percent ownerAug 6, 2026OTHER165,519——Form 4
Raidy KevinAug 6, 2026OTHER0——Form 4
Walbert Timothy PdirectorAug 6, 2026OTHER259,770$2.19$568.9KForm 4
Walbert Timothy PdirectorAug 6, 2026OTHER31,135$5.53$172.2KForm 4
Krishnamohan NehaCFO and Chief Business OfficerAug 6, 2026OTHER9,896$5.53$54.7KForm 4
Krishnamohan NehaCFO and Chief Business OfficerAug 6, 2026OTHER580,484$5.98$3.5MForm 4
SMITH TODD NAug 6, 2026OTHER0——Form 4
Bonstein SaradirectorAug 6, 2026OTHER105,542$8.16$861.2KForm 4
Singla NeilChief Medical OfficerAug 6, 2026OTHER613,468$2.19$1.3MForm 4
Singla NeilChief Medical OfficerAug 6, 2026OTHER98,960$5.53$547.2KForm 4
Farzan Nimadirector, officer: President and CEOAug 6, 2026OTHER0——Form 4
Farzan Nimadirector, officer: President and CEOAug 6, 2026OTHER1,703,288$2.19$3.7MForm 4
Farzan Nimadirector, officer: President and CEOAug 6, 2026OTHER272,140$5.53$1.5MForm 4
Tananbaum James B.director, 10 percent owner: Aug 6, 2026OTHER3,117,664——Form 4
Tananbaum James B.director, 10 percent owner: Aug 6, 2026OTHER296,880——Form 4
Tananbaum James B.director, 10 percent owner: Aug 6, 2026OTHER195,776——Form 4
SEIDENBERG BETH Cdirector, 10 percent owner: Aug 6, 2026OTHER0——Form 4
SEIDENBERG BETH Cdirector, 10 percent owner: Aug 6, 2026OTHER0——Form 4
SEIDENBERG BETH Cdirector, 10 percent owner: Aug 6, 2026OTHER0——Form 4
SEIDENBERG BETH Cdirector, 10 percent owner: Aug 6, 2026OTHER938,979——Form 4
SEIDENBERG BETH Cdirector, 10 percent owner: Aug 6, 2026OTHER3,547,842——Form 4
SEIDENBERG BETH Cdirector, 10 percent owner: Aug 6, 2026OTHER2,066,857——Form 4
SEIDENBERG BETH Cdirector, 10 percent owner: Aug 6, 2026OTHER1,484,401——Form 4
SEIDENBERG BETH Cdirector, 10 percent owner: Aug 6, 2026OTHER165,519——Form 4