Insidervault
LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
LTGOCIK 0002056611

Latigo Biotherapeutics, Inc.

69 transactions by 7 insiders, from August 6, 2026 to August 10, 2026.

Transactions
697 insiders
Bought · P
$5.0Mopen market
Sold · S
Nonenobody sold on the open market
Net
+$5.0Mnet buying

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
James B. TananbaumDir15—$2.5M—
Beth C. SeidenbergDir14———
Todd N. SmithDir1———

Large holders and funds

Holders above 10%, often funds. They file the same form, but they trade for portfolio reasons, not because of what they know.

InsiderTradesPlannedBoughtSold
Foresite Capital Management V, LLC10%15—$2.5M—
Westlake BioPartners Fund I, L.P.10%14———
5AM Ventures VI, L.P.10%6———
Sanofi10%4———

All transactions

69 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Sanofi10%DERIVAug 10C177,978——
Sanofi10%DERIVAug 10C494,800——
Sanofi10%Aug 10C177,978——
Sanofi10%Aug 10C494,800——
5AM Ventures VI, L.P.10%DERIVJOINTAug 10C1,484,401$0.00—?
5AM Ventures VI, L.P.10%DERIVJOINTAug 10C866,018$0.00—?
5AM Ventures VI, L.P.10%DERIVJOINTAug 10C1,823,238$0.00—?
5AM Ventures VI, L.P.10%DERIVJOINTAug 10C3,152,305$0.00—?
5AM Ventures VI, L.P.10%JOINTAug 10C2,350,419——
5AM Ventures VI, L.P.10%JOINTAug 10C4,975,543——
Westlake BioPartners Fund I, L.P.10%DERIVJOINTAug 10C165,519——
Westlake BioPartners Fund I, L.P.10%DERIVJOINTAug 10C2,066,857——
Westlake BioPartners Fund I, L.P.10%DERIVJOINTAug 10C1,484,401——
Westlake BioPartners Fund I, L.P.10%DERIVJOINTAug 10C3,464,072——
Westlake BioPartners Fund I, L.P.10%DERIVJOINTAug 10C1,027,635——
Westlake BioPartners Fund I, L.P.10%DERIVJOINTAug 10C3,547,842——
Westlake BioPartners Fund I, L.P.10%DERIVJOINTAug 10C938,979——
Westlake BioPartners Fund I, L.P.10%JOINTAug 10C2,066,857——
Westlake BioPartners Fund I, L.P.10%JOINTAug 10C165,519——
Westlake BioPartners Fund I, L.P.10%JOINTAug 10C1,484,401——
Westlake BioPartners Fund I, L.P.10%JOINTAug 10C3,464,072——
Westlake BioPartners Fund I, L.P.10%JOINTAug 10C1,027,635——
Westlake BioPartners Fund I, L.P.10%JOINTAug 10C3,547,842——
Westlake BioPartners Fund I, L.P.10%JOINTAug 10C938,979——
James B. TananbaumDirDERIVAug 10C195,776——
James B. TananbaumDirDERIVAug 10C296,880——
James B. TananbaumDirDERIVAug 10C3,117,664——
James B. TananbaumDirDERIVAug 10C742,201——
James B. TananbaumDirDERIVAug 10C1,125,823——
James B. TananbaumDirDERIVAug 10C445,320——
James B. TananbaumDirDERIVAug 10C3,117,664——
James B. TananbaumDirAug 10C296,880——
James B. TananbaumDirAug 10C3,117,664——
James B. TananbaumDirAug 10C195,776——
James B. TananbaumDirAug 10P140,000$18.00$2.5M
James B. TananbaumDirAug 10C742,201——
James B. TananbaumDirAug 10C1,125,823——
James B. TananbaumDirAug 10C445,320——
James B. TananbaumDirAug 10C3,117,664——
Todd N. SmithDirDERIVAug 6A105,542$0.00—?
Beth C. SeidenbergDirDERIVAug 10C165,519——
Beth C. SeidenbergDirDERIVAug 10C2,066,857——
Beth C. SeidenbergDirDERIVAug 10C1,484,401——
Beth C. SeidenbergDirDERIVAug 10C3,464,072——
Beth C. SeidenbergDirDERIVAug 10C1,027,635——
Beth C. SeidenbergDirDERIVAug 10C3,547,842——
Beth C. SeidenbergDirDERIVAug 10C938,979——
Beth C. SeidenbergDirAug 10C2,066,857——
Beth C. SeidenbergDirAug 10C165,519——
Beth C. SeidenbergDirAug 10C1,484,401——
Beth C. SeidenbergDirAug 10C3,464,072——
Beth C. SeidenbergDirAug 10C1,027,635——
Beth C. SeidenbergDirAug 10C3,547,842——
Beth C. SeidenbergDirAug 10C938,979——
Foresite Capital Management V, LLC10%DERIVJOINTAug 10C195,776——
Foresite Capital Management V, LLC10%DERIVJOINTAug 10C296,880$0.00—?
Foresite Capital Management V, LLC10%DERIVJOINTAug 10C3,117,664$0.00—?
Foresite Capital Management V, LLC10%DERIVJOINTAug 10C742,201$0.00—?
Foresite Capital Management V, LLC10%DERIVJOINTAug 10C1,125,823$0.00—?
Foresite Capital Management V, LLC10%DERIVJOINTAug 10C445,320$0.00—?
Foresite Capital Management V, LLC10%DERIVJOINTAug 10C3,117,664$0.00—?
Foresite Capital Management V, LLC10%JOINTAug 10C296,880$0.00—
Foresite Capital Management V, LLC10%JOINTAug 10C3,117,664$0.00—
Foresite Capital Management V, LLC10%JOINTAug 10C195,776——
Foresite Capital Management V, LLC10%JOINTAug 10P140,000$18.00$2.5M
Foresite Capital Management V, LLC10%JOINTAug 10C742,201$0.00—
Foresite Capital Management V, LLC10%JOINTAug 10C1,125,823$0.00—
Foresite Capital Management V, LLC10%JOINTAug 10C445,320$0.00—
Foresite Capital Management V, LLC10%JOINTAug 10C3,117,664$0.00—