TNON EFFECT: Shelf registration
Filed with the SEC on · accession 9999999995-26-003214
TNON filed a EFFECT (effect) with the SEC on Oct 9, 2026. A report the company filed with the SEC (the US market regulator). The stock moved -0.9% by the first close after the filing.
Summary of the filing
Tenon Medical, Inc. had a registration statement declared effective by the SEC, allowing the company to proceed with a securities offering under an existing shelf registration.
Key details
How TNON stock reacted
Close before
$3.44
Oct 8, 2026
First close after
-0.87%
$3.41
5 trading days
-15.41%
$2.91
Since filing
-52.33%
$1.64
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Click hereFrequently asked questions
What did TNON file with the SEC on Oct 9, 2026?
TNON filed a EFFECT (Shelf registration). Tenon Medical, Inc. had a registration statement declared effective by the SEC, allowing the company to proceed with a securities offering under an existing shelf registration.
What does a shelf registration mean for TNON stock?
New shares dilute existing holders and are often sold at a discount to the market price.
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 TNON stock react to this filing?
TNON closed at $3.44 before the filing and $3.41 on Oct 9, 2026 (-0.87%). Five trading days later: $2.91 (-15.41%).
Other TNON SEC filings
- 8-K · Material agreementOct 22, 2026
- 424B5 · Shelf registrationOct 16, 2026
- 424B3 · Shelf registrationOct 9, 2026
- S-3 · Shelf registrationOct 5, 2026
- 8-K · SEC filingSep 16, 2026
- 8-K · SEC filingSep 9, 2026
- 424B3 · Secondary offeringSep 8, 2026
- S-3 · Shelf registrationSep 2, 2026
- 8-K · Secondary offeringAug 31, 2026
- 8-K · Material agreementAug 26, 2026
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