FLSC SCHEDULE 13G: SEC filing
Filed with the SEC on · accession 0001346824-26-000245
FLSC filed a SCHEDULE 13G (schedule 13g) with the SEC on Oct 22, 2026. A report the company filed with the SEC (the US market regulator). The stock moved -0.3% by the first close after the filing.
Summary of the filing
RA Capital Management, Peter Kolchinsky, Rajeev Shah, and RA Capital Healthcare Fund filed a joint filing agreement as an exhibit to a Schedule 13G regarding their beneficial ownership of Frazier Life Sciences Acquisition Corp. II Class A ordinary shares.
Key details
How FLSC stock reacted
Close before
$10.30
Oct 21, 2026
First close after
-0.29%
$10.27
5 trading days
-0.21%
$10.28
Since filing
-1.46%
$10.15
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Click hereFrequently asked questions
What did FLSC file with the SEC on Oct 22, 2026?
FLSC filed a SCHEDULE 13G (SEC filing). RA Capital Management, Peter Kolchinsky, Rajeev Shah, and RA Capital Healthcare Fund filed a joint filing agreement as an exhibit to a Schedule 13G regarding their beneficial ownership of Frazier Life Sciences Acquisition Corp. II Class A ordinary shares.
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 FLSC stock react to this filing?
FLSC closed at $10.30 before the filing and $10.27 on Oct 22, 2026 (-0.29%). Five trading days later: $10.28 (-0.21%).
Other FLSC SEC filings
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