An amendment to a Schedule 13D was
Filed with the SEC on · accession 0001193125-26-429027
SRZN filed a SCHEDULE 13D/A (schedule 13d/a) with the SEC on Oct 22, 2026. An amendment to a Schedule 13D was filed regarding Surrozen, Inc., indicating a change in a previously reported activist or large shareholder position. The stock moved +1.7% by the first close after the filing.
An amendment to a Schedule 13D was filed regarding Surrozen, Inc., indicating a change in a previously reported activist or large shareholder position. The filing text available does not disclose specific details of the change.
Close before
$25.32
Oct 21, 2026
First close after
+1.70%
$25.75
5 trading days
+19.87%
$30.35
Since filing
+22.43%
$31.00
✦ Ask GOAX AI about this filing — what it means for SRZN, 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 SRZN?
Click hereSRZN filed a SCHEDULE 13D/A (Activist campaign). An amendment to a Schedule 13D was filed regarding Surrozen, Inc., indicating a change in a previously reported activist or large shareholder position. The filing text available does not disclose specific details of the change.
A settlement removes uncertainty; the stock often reacts to whether the amount is bigger or smaller than investors expected.
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.
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 13D/A (schedule 13d/a): A report the company filed with the SEC (the US market regulator).
SRZN closed at $25.32 before the filing and $25.75 on Oct 22, 2026 (+1.70%). Five trading days later: $30.35 (+19.87%).
Get alerts when SRZN files with the SEC, plus live charts, key levels and news for 13,000+ stocks.
Try SEPT free for 7 days