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Latigo Biotherapeutics, Inc. (LTGO)

At September 30, 2026 it held $401.2M in cash. Its latest periodic report to the SEC is the quarterly report (10-Q) filed on November 5, 2026.

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Price
$13.35
+5.95% on the day · November 9, 2026
52-week range $10.24 to $25.93
Market cap
$844.2M

Key facts about Latigo Biotherapeutics, Inc.

Net worth
Latigo Biotherapeutics, Inc. has a market value (market cap) of $844.2M at the latest share price, and shareholders' equity of $394M on its balance sheet at September 30, 2026. A company's "net worth" usually means one of these: what the market pays for all its shares, or its assets minus its liabilities.
Latest report
The latest periodic report (quarterly report, 10-Q) was filed with the SEC on November 5, 2026 and covers the period to September 30, 2026. Open on SEC EDGAR

What Latigo Biotherapeutics, Inc. does

Latigo Biotherapeutics, Inc. is registered with the SEC under industry code SIC 2834 (Pharmaceutical Preparations).

Earnings: every quarter and the next report date

Latest SEC filings

What Latigo Biotherapeutics, Inc. has filed recently, newest first. Each links to the original document on SEC EDGAR.

  1. November 6, 2026
  2. November 5, 2026
    Quarterly report 10-Q · period to September 30, 2026Diluted EPS -$0.55 versus -$29.50.
  3. November 5, 2026
  4. October 29, 2026
  5. September 3, 2026
    Quarterly report 10-Q · period to June 30, 2026Diluted EPS -$27.59 versus -$36.52.
  6. September 3, 2026
  7. August 18, 2026
  8. August 17, 2026
  9. August 17, 2026
  10. August 13, 2026

Recent insider filings (Forms 3, 4 and 144): 10, the latest on August 12, 2026. Insider transactions on SEC

Insider trades

What the people running Latigo Biotherapeutics, Inc. did with its shares, from the Form 4 filings they must send the SEC within two business days.

No insider trades were reported in the last 90 days.

Bought (open market)
$0
last 90 days
Sold
$0
last 90 days
DateInsiderWhatSharesPriceValueFiling
August 10, 2026 Sanofi10% owner Exercised optionsindirect 494,800 - - Form 4
August 10, 2026 Sanofi10% owner Exercised optionsindirect 177,978 - - Form 4
August 10, 2026 5AM Ventures VI, L.P.10% owner Exercised optionsindirect 4,975,543 - - Form 4
August 10, 2026 5AM Ventures VI, L.P.10% owner Exercised optionsindirect 2,350,419 - - Form 4
August 10, 2026 Westlake BioPartners Fund I, L.P.10% owner Exercised optionsindirect 938,979 - - Form 4
August 10, 2026 Westlake BioPartners Fund I, L.P.10% owner Exercised optionsindirect 3,547,842 - - Form 4
August 10, 2026 Westlake BioPartners Fund I, L.P.10% owner Exercised optionsindirect 1,027,635 - - Form 4
August 10, 2026 Westlake BioPartners Fund I, L.P.10% owner Exercised optionsindirect 3,464,072 - - Form 4

All insider filings on SEC.gov · Where insiders are buying across the market

Who owns LTGO

Three views from three kinds of SEC filings, each with its own date. They overlap and are not added up.

5% holders

Anyone who owns more than 5% of a class of shares must say so on Schedule 13D (if they may seek to influence the company) or 13G (a passive holder). The latest filing of each holder is shown: 13G filings of the last 2 years, 13D of the last 3.

HolderOf classSharesFiled
Dr. Beth C. Seidenberg13G, passive with 6 related filers 19.9% 13,199,669 October 29, 2026
James B. Tananbaum13D, may seek influence with 6 related filers 14.5% 9,181,328 August 17, 2026
RA Capital Management, L.P.13G, passive with 3 related filers 8.4% 5,295,690 August 17, 2026
Deep Track Capital, LP13G, passive with 2 related filers 7.03% 4,446,656 August 13, 2026

Latest filings below 5%: AI Biotechnology LLC 4.8% (November 6, 2026).

Largest institutional holders

No Form 13F positions imported for this company yet.

Insiders

Reported holdings of insiders who filed a Form 4 in the last 12 months: the shares each one held after their latest reported transaction. This is not the total held by all insiders.

6 insiders reported holding 14,041,921 shares in total, about $187.5M at the last price.

HolderSharesAs of
Tananbaum James B.Director, 10% owner 3,414,5443,414,544 held indirectly August 10, 2026
Foresite Capital Management V, LLC10% owner 3,414,5443,414,544 held indirectly August 10, 2026
5AM Ventures VI, L.P.10% owner 2,350,4192,350,419 held indirectly August 10, 2026
Seidenberg Beth CDirector, 10% owner 2,094,8132,094,813 held indirectly August 10, 2026
Westlake BioPartners Fund I, L.P.10% owner 2,094,8132,094,813 held indirectly August 10, 2026
Sanofi10% owner 672,788672,788 held indirectly August 10, 2026

Schedule 13D/13G filings on SEC.gov

All filings on SEC EDGAR

Questions about LTGO

What does Latigo Biotherapeutics, Inc. do?

Latigo Biotherapeutics, Inc. is a company in the Health care sector.

What is Latigo Biotherapeutics, Inc.'s net worth?

Latigo Biotherapeutics, Inc. has a market value (market cap) of $844.2M at the latest share price, and shareholders' equity of $394M on its balance sheet at September 30, 2026. A company's "net worth" usually means one of these: what the market pays for all its shares, or its assets minus its liabilities.

When did Latigo Biotherapeutics, Inc. last report?

Its most recent periodic report is the quarterly report (10-Q) filed on November 5, 2026. It covers the period to September 30, 2026. Its newest filing of any kind is the passive stake changed from November 6, 2026.

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Where the numbers come from

Financial figures are the values Latigo Biotherapeutics, Inc. tagged in its own SEC filings (XBRL), taken from the latest filing for each period, so restatements replace older figures. Revenue, profit and cash flow are for full fiscal years unless marked as the last twelve months, which is the sum of the four most recent quarters. Where a company reports only the full year, the fourth quarter is the year minus the first three.

Prices are delayed end-of-day market data in the listing currency, and market cap moves with the price. P/E is shown only when earnings per share are positive. Nothing here is investment advice.