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CLGN 6-K: SEC filing

CollPlant Biotechnologies Ltd.

Filed with the SEC on · accession 0001213900-26-118453

CLGN filed a 6-K (foreign company report) with the SEC on Nov 12, 2026. CollPlant Biotechnologies Ltd. announced that it will begin trading on Nasdaq under a new ticker symbol, "OPHI," effective November 12, 2026.

Summary of the filing

CollPlant Biotechnologies Ltd. announced that it will begin trading on Nasdaq under a new ticker symbol, "OPHI," effective November 12, 2026. The company's previous ticker symbol was CLGN.

For details, click here →How to read a 6-K →

Key details

RegistrantCollPlant Biotechnologies Ltd.
Stock exchangeNasdaq
Chief executive officer and chief financial officerEran Rotem

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Frequently asked questions

What did CLGN file with the SEC on Nov 12, 2026?

CLGN filed a 6-K (SEC filing). CollPlant Biotechnologies Ltd. announced that it will begin trading on Nasdaq under a new ticker symbol, "OPHI," effective November 12, 2026. The company's previous ticker symbol was CLGN.

How do I read a 6-K?

How foreign companies listed in the US report news and events — 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 — 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 — like an 8-K for them.

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