TYRA SCHEDULE 13D/A: SEC filing
An amendment to a Schedule 13D was
Filed with the SEC on · accession 0001346824-26-000237
TYRA filed a SCHEDULE 13D/A (schedule 13d/a) with the SEC on Sep 17, 2026. An amendment to a Schedule 13D was filed for Tyra Biosciences, Inc., indicating a change in a previously reported beneficial ownership position. The stock moved +0.3% by the first close after the filing.
Summary of the filing
An amendment to a Schedule 13D was filed for Tyra Biosciences, Inc., indicating a change in a previously reported beneficial ownership position. The filing text available does not disclose the specific details of the change.
Key details
How TYRA stock reacted
Close before
$24.35
Sep 16, 2026
First close after
+0.33%
$24.43
5 trading days
-4.60%
$23.23
Since filing
-13.14%
$21.15
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Click hereFrequently asked questions
What did TYRA file with the SEC on Sep 17, 2026?
TYRA filed a SCHEDULE 13D/A (SEC filing). An amendment to a Schedule 13D was filed for Tyra Biosciences, Inc., indicating a change in a previously reported beneficial ownership position. The filing text available does not disclose the specific details of the change.
How do I read a SCHEDULE 13D/A?
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 13D/A (schedule 13d/a): A report the company filed with the SEC (the US market regulator).
How did TYRA stock react to this filing?
TYRA closed at $24.35 before the filing and $24.43 on Sep 17, 2026 (+0.33%). Five trading days later: $23.23 (-4.60%).
Other TYRA SEC filings
- SCHEDULE 13G/A · SEC filingOct 27, 2026
- SCHEDULE 13G · SEC filingSep 17, 2026
- 8-K · Secondary offeringSep 15, 2026
- 424B5 · Secondary offeringSep 15, 2026
- 8-K · Fda approvalSep 9, 2026
- SCHEDULE 13G/A · SEC filingAug 14, 2026
- SCHEDULE 13G/A · SEC filingAug 14, 2026
- 10-Q · SEC filingAug 4, 2026
- 424B5 · Secondary offeringAug 4, 2026
- 8-K · SEC filingAug 4, 2026
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