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8-K ·Filed Oct 22, 2026

TNON

Tenon Medical, Inc.
NEUTRAL
Impact 4/10
Horizonweeks Processed3d 18h ago SEC0001213900-26-111740
8-K Item 1.01 + 5.02 (likely routine officer/director compensation agreement)
Actionable Insight • Neutral

The ATM increase and warrant issuance signal Tenon's need for additional capital. Monitor the pace of ATM sales and any future dilution events. The warrant's $5.02 exercise price is well above the current $2.91 stock price, making near-term exercise unlikely.

DirectionNeutral
Confidencehigh
Horizonweeks

Price Chart

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Executive Summary

Tenon Medical issued a Series B warrant to purchase 125,000 shares at $5.02 to Armistice Capital Master Fund Ltd. as consideration for waiving restrictions on increasing the company's ATM offering capacity. The filing is a routine waiver and warrant issuance tied to the existing August 2026 securities purchase agreement, enabling Tenon to raise additional capital through its at-the-market facility.

Key Facts

  • Armistice Capital Master Fund Ltd. received a Series B warrant to purchase 125,000 shares of common stock at $5.02 per share, expiring September 14, 2031
  • Warrant issued as consideration for Armistice waiving Section 4.12 restrictions on increasing the ATM offering amount
  • Tenon filed a 424B5 prospectus supplement on October 16, 2026 to increase ATM capacity by up to $7,176,045 (with $2,809,378 already sold)
  • The ATM restriction period was extended by 15 days to 75 days following the effective date of the Purchase Agreement
  • Tenon must file a resale registration statement for the warrant shares within 60 days and use best efforts to make it effective within 90 days
  • WallachBeth Capital LLC also waived its rights to block the ATM increase

Financial Impact

Warrant covers 125,000 shares at $5.02 exercise price; ATM offering increased by up to $7,176,045. Stock closed at $2.91 on October 15, 2026, making the warrant deeply out-of-the-money.

dilutioncapital_raiseshare_count

Risk Factors

  • Potential dilution from ATM sales and warrant exercise
  • Warrant is deeply out-of-the-money at current stock price of $2.91 vs $5.02 exercise price
  • Continued capital needs may require further dilutive financing

Investment Themes

Healthcare & Medical Devices

Documents Analyzed

This report is based on 7 SEC documents filed with EDGAR.

DocumentAccession Number
8-K Filing (Primary)0001213900-26-111740
Document: ea0309254-8k_tenon.htm0001213900-26-111740
Document: ea030925401ex10-1.htm0001213900-26-111740
Document: ea030925401ex10-2.htm0001213900-26-111740
Document: 0001213900-26-111740-index-headers.html0001213900-26-111740
Document: 0001213900-26-111740-index.html0001213900-26-111740
Document: 0001213900-26-111740.txt0001213900-26-111740
20 reports for TNON
Performance horizon
83% Hit rate @ T+20 10 of 12 directional calls Went positive at some point 12 of 14 best @ T+1▲ +117.21%Sep 9, 2026
Filters
Rows
Reports for TNON — sortable, filterable
TypeNow
Oct 22, 2026
3d ago
8-K
NEUTRAL ★ 4/10
$2.25awaiting T+20—$2.11 (−6.22%)
Oct 16, 2026
9d ago
424B5
BEARISH ★ 6/10
$2.45awaiting T+20—$2.11 (+13.88%)
Oct 13, 2026
13d ago
EFFECT
BEARISH ★ 7/10
$2.89awaiting T+20—$2.11 (+26.99%)
Oct 9, 2026
16d ago
3
NEUTRAL ★ 2/10
$2.98awaiting T+20—$2.11 (−29.19%)
Sep 16, 2026
5w ago
8-K
BEARISH ★ 6/10
$4.20 $2.91▲ +30.71%▲ +31.92%$2.11 (+49.76%)
Sep 11, 2026
6w ago
Insider Buy
MIXED ★ 7/10
$5.93 $3.41▼ −42.50%▼ −44.36%$2.11 (−64.42%)
Sep 9, 2026
6w ago
8-K
BULLISH ★ 6/10
$2.44 $3.50▲ +43.44%▲ +41.50%$2.11 (−13.52%)
Sep 1, 2026
7w ago
Insider Buy
BEARISH ★ 7/10
$4.47 $4.04▲ +9.62%▲ +9.71%$2.11 (+52.80%)
Aug 31, 2026
7w ago
8-K
BEARISH ★ 7/10
$4.53 $2.73▲ +39.74%▲ +39.55%$2.11 (+53.42%)
Aug 31, 2026
7w ago
3
NEUTRAL ★ 2/10
$4.53 $2.73▼ −39.74%▼ −39.55%$2.11 (−53.42%)
Showing 10 of 20

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Report published Oct 22, 2026