COAG SCHEDULE 13G: SEC filing

Avoro Capital Advisors LLC, Avoro Ventures LLC, and Behzad Aghazadeh

Filed with the SEC on · accession 0000902664-26-003462

COAG filed a SCHEDULE 13G (schedule 13g) with the SEC on Aug 14, 2026. A report the company filed with the SEC (the US market regulator). The stock moved +1.8% by the first close after the filing.

Summary of the filing

Avoro Capital Advisors LLC, Avoro Ventures LLC, and Behzad Aghazadeh filed a joint Schedule 13G indicating a passive ownership stake in Hemab Therapeutics Holdings, Inc. The filing includes a joint filing agreement dated August 14, 2026.

Key details

FilerAvoro Capital Advisors LLC
FilerAvoro Ventures LLC
Subject companyHemab Therapeutics Holdings, Inc.
Chief operating officer and chief compliance officerScott Epstein
Individual filerBehzad Aghazadeh

How COAG stock reacted

Close before

$53.95

Aug 13, 2026

First close after

+1.84%

$54.94

5 trading days

-10.66%

$48.20

Since filing

-19.93%

$43.20

✦ Ask GOAX AI about this filing — what it means for COAG, what changed since its last filings and what to watch next.

Try it free for 7 days

🔔 Want to stay updated on new SEC filings for COAG?

Click here

Frequently asked questions

What did COAG file with the SEC on Aug 14, 2026?

COAG filed a SCHEDULE 13G (SEC filing). Avoro Capital Advisors LLC, Avoro Ventures LLC, and Behzad Aghazadeh filed a joint Schedule 13G indicating a passive ownership stake in Hemab Therapeutics Holdings, Inc. The filing includes a joint filing agreement dated August 14, 2026.

How do I read a SCHEDULE 13G?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13G (schedule 13g): A report the company filed with the SEC (the US market regulator).

How did COAG stock react to this filing?

COAG closed at $53.95 before the filing and $54.94 on Aug 14, 2026 (+1.84%). Five trading days later: $48.20 (-10.66%).

Other COAG SEC filings

Get alerts when COAG files with the SEC, plus live charts, key levels and news for 13,000+ stocks.

Try SEPT free for 7 days