Home / Going-concern warnings / Tenon Medical, Inc.

3/5Tenon Medical, Inc. (TNON): Going-concern doubt

Filed 2026-08-13 路 Form 10-Q 路 Accession 0001213900-26-089258 nano

Market data

Price before filing: $5.64 (2026-08-12 close, split/dividend-adjusted)
Market cap at flag: $2.0M (2026-08-13) 路 Latest: $885,600 (2026-10-16)

What happened next

WindowTNONSPYvs SPY
30 days-1.4%-1.5%+0.1%2026-09-14
90 dayspendingpendinguntil 2026-11-11
180 dayspendingpendinguntil 2027-02-09

Return from the last close before the filing date to the first close on/after the window end. Pending windows have not fully elapsed. Past performance says nothing certain about the future.

Insider trading around this filing

90 days before the flag: no open-market insider sales or purchases reported.
30 days after: 1 insider sold $606K (9 sales); 1 insider bought $500K (9 purchases)

DateInsiderTypeSharesPriceValue10b5-1 planSource
2026-08-13: red flag filed
2026-08-27HRT FINANCIAL LP
10% owner
Sale419$4.96$2KnoForm 4
2026-08-28HRT FINANCIAL LP
10% owner
Purchase12,376$5.21$64KnoForm 4
2026-08-28HRT FINANCIAL LP
10% owner
Purchase5,981$6.35$38KnoForm 4
2026-08-28HRT FINANCIAL LP
10% owner
Sale4,932$7.07$35KnoForm 4
2026-08-28HRT FINANCIAL LP
10% owner
Sale2,091$7.90$17KnoForm 4
2026-08-31HRT FINANCIAL LP
10% owner
Sale1,276$4.66$6KnoForm 4
2026-09-01HRT FINANCIAL LP
10% owner
Purchase1,790$4.57$8KnoForm 4
2026-09-02HRT FINANCIAL LP
10% owner
Sale450$4.53$2KnoForm 4
2026-09-03HRT FINANCIAL LP
10% owner
Purchase1,658$3.98$7KnoForm 4
2026-09-04HRT FINANCIAL LP
10% owner
Sale1,506$3.70$6KnoForm 4
2026-09-08HRT FINANCIAL LP
10% owner
Purchase707$3.34$2KnoForm 4
2026-09-09HRT FINANCIAL LP
10% owner
Sale50,395$2.61$132KnoForm 4
2026-09-09HRT FINANCIAL LP
10% owner
Purchase39,508$3.40$134KnoForm 4
2026-09-09HRT FINANCIAL LP
10% owner
Sale9,948$4.27$42KnoForm 4
2026-09-10HRT FINANCIAL LP
10% owner
Purchase31,227$2.92$91KnoForm 4
2026-09-10HRT FINANCIAL LP
10% owner
Purchase28,267$4.02$114KnoForm 4
2026-09-10HRT FINANCIAL LP
10% owner
Purchase8,431$4.92$41KnoForm 4
2026-09-10HRT FINANCIAL LP
10% owner
Sale65,582$5.56$365KnoForm 4

Open-market purchases and sales (Form 4 codes P and S) by officers, directors and 10% owners, by transaction date, from 2026-05-15 to 2026-09-12. Excludes option exercises, grants, gifts and tax withholding. Amended filings replace the originals; joint filings count once. Foreign private issuers do not file Form 4. Many insider sales are pre-scheduled (10b5-1 plans) and are not by themselves a sign of wrongdoing.

Verified excerpt

"There is substantial doubt about the Company's ability to continue as a going concern for one year after the date that these financial statements are issued."

Quoted from the filing. Source

What this means

The filing states that substantial doubt exists about the company's ability to continue as a going concern: it may not have enough cash to last the next 12 months. Expect dilution, debt deals or worse. An auditor's going-concern paragraph is the strongest form of this warning.

Source: management disclosure in Form 10-Q (period 2026-06-30)

Why this score: quarterly (unaudited) disclosure

Read the original filing on SEC.gov →

Not investment advice. Automated summary; verify against the filing.

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