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SI EFFECT: SEC filing

Filed with the SEC on · accession 9999999995-26-002659

SI filed a EFFECT (effect) with the SEC on Aug 13, 2026. A report the company filed with the SEC (the US market regulator). The stock moved -0.6% by the first close after the filing.

Summary of the filing

The SEC filing EFFECT indicates that a registration statement for SI - Shoulder Innovations, Inc. has become effective.

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Key details

FilerSI - Shoulder Innovations, Inc.

How SI stock reacted

Close before

$19.34

Aug 12, 2026

First close after

-0.57%

$19.23

5 trading days

+20.27%

$23.26

Since filing

+5.33%

$20.37

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Frequently asked questions

What did SI file with the SEC on Aug 13, 2026?

SI filed a EFFECT (SEC filing). The SEC filing EFFECT indicates that a registration statement for SI - Shoulder Innovations, Inc. has become effective.

How do I read a EFFECT?

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 EFFECT (effect): A report the company filed with the SEC (the US market regulator).

How did SI stock react to this filing?

SI closed at $19.34 before the filing and $19.23 on Aug 13, 2026 (-0.57%). Five trading days later: $23.26 (+20.27%).

Other SI SEC filings

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