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Stocks/ADAG/SEC Filings/6-K Nov 9, 2026

ADAG 6-K: Material agreement

Adagene

Filed with the SEC on Nov 9, 2026 ยท accession 0001104659-26-124143

ADAG filed a 6-K (foreign company report) with the SEC on Nov 9, 2026. Adagene announced the expected completion of the second closing of Sanofi's strategic investment, with Sanofi to purchase an additional 378,788 Series A Preferred Shares for US$8.0 million on or around November 20, 2026, bringing Sanofi's total investment to US$25.0 million.

Summary of the filing

Adagene announced the expected completion of the second closing of Sanofi's strategic investment, with Sanofi to purchase an additional 378,788 Series A Preferred Shares for US$8.0 million on or around November 20, 2026, bringing Sanofi's total investment to US$25.0 million. The milestone was triggered by Adagene achieving Full Phase 2 Enrollment in its muzastotug trial.

For details, click here โ†’How to read a 6-K โ†’

Key details

Second closing investment amount$8.0M
First closing investment amount$17.0M
Total investment under Securities Purchase Agreement$25.0M
IssuerAdagene Inc.
InvestorSanofi
Investor entitySanofi Foreign Participations B.V.
Chief executive officerPeter (Peizhi) Luo

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Frequently asked questions

What did ADAG file with the SEC on Nov 9, 2026?

ADAG filed a 6-K (Material agreement). Adagene announced the expected completion of the second closing of Sanofi's strategic investment, with Sanofi to purchase an additional 378,788 Series A Preferred Shares for US$8.0 million on or around November 20, 2026, bringing Sanofi's total investment to US$25.0 million. The milestone was triggered by Adagene achieving Full Phase 2 Enrollment in its muzastotug trial.

What does a material agreement mean for ADAG stock?

A contract important enough that investors need to know about it โ€” a big customer contract, a loan, a merger agreement or a partnership.

How do I read a 6-K?

How foreign companies listed in the US report news and events โ€” like an 8-K for them. Look at the exhibit names: "results", "resign", "notice" tell you the topic. Many 6-Ks are routine (meeting notices); results and leadership changes matter most.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value โ€” results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A 6-K (foreign company report): How foreign companies listed in the US report news and events โ€” like an 8-K for them.

Other ADAG SEC filings

  • 6-K ยท Executive departureSep 25, 2026
  • 6-K ยท Fda approvalSep 22, 2026
  • SCHEDULE 13G/A ยท SEC filingAug 14, 2026

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Source: SEC EDGAR filing 0001104659-26-124143. The summary and key details are extracted by SEPT from the filing and may contain errors. Price reaction uses daily closing prices. Not financial advice.