# EDGAR Filing Document

**Accession Number:** 0001560293
**File Stem:** 0001213900-26-057695
**Filing Date:** 2026-5
**Character Count:** 111540
**Document Hash:** b718a109be70ccce64fd8f8a4f8cb984
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-26-057695.hdr.sgml**: 20260515

**ACCESSION NUMBER**: 0001213900-26-057695

**CONFORMED SUBMISSION TYPE**: 10-Q

**PUBLIC DOCUMENT COUNT**: 66

**CONFORMED PERIOD OF REPORT**: 20260331

**FILED AS OF DATE**: 20260515

**DATE AS OF CHANGE**: 20260515

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Tenon Medical, Inc.
- **CENTRAL INDEX KEY:** 0001560293
- **STANDARD INDUSTRIAL CLASSIFICATION:** SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 455574718
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 10-Q
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41364
- **FILM NUMBER:** 26986790

**BUSINESS ADDRESS:**
- **STREET 1:** 104 COOPER CT.
- **CITY:** LOS GATOS
- **STATE:** CA
- **ZIP:** 95032
- **BUSINESS PHONE:** (408) 649-5760

**MAIL ADDRESS:**
- **STREET 1:** 104 COOPER CT.
- **CITY:** LOS GATOS
- **STATE:** CA
- **ZIP:** 95032

?xml version='1.0' encoding='ASCII'? tnon-20260331

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**WASHINGTON, D.C. 20549**

Form **10-Q**

**(Mark One)**

☒ **QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934**

**FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2026**

**or**

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

**FOR THE TRANSITION PERIOD FROM _________ to __________**

**COMMISSION FILE NUMBER 001-41364**

**TENON MEDICAL, INC.**

(Exact name of registrant as specified in its charter)

---

| | |
|:---|:---|
| Delaware | 45-5574718 |
| (State or other jurisdiction of<br> incorporation or organization) | (I.R.S. Employer<br> Identification No.) |
| **104 Cooper Court Los Gatos, CA 95032** | (408) 649-5760 |
| (Address of principal executive offices) (Zip Code) | (Registrant's telephone number, including area code) |

---

Securities registered pursuant to Section 12(b) of the Act:

---

| | | |
|:---|:---|:---|
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered |
| Common Stock, par value $0.001 per share | TNON | The Nasdaq Stock Market LLC |
| Warrants | TNONW | The Nasdaq Stock Market LLC |

---

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act.

---

| | | | |
|:---|:---|:---|:---|
| Large accelerated filer | ☐ | Accelerated filer | ☐ |
| Non-accelerated filer | ☒ | Smaller reporting company | ☒ |
|  |  | Emerging growth company | ☒ |

---

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act) Yes ☐ No ☒

As of May 15, 2026, the registrant had a total of 11,573,428 shares of its common stock, par value $0.001 per share, issued and outstanding.

**INDEX**

---

| | | |
|:---|:---|:---|
|  |  | Page |
| [PART I. FINANCIAL INFORMATION](#a_001) | [PART I. FINANCIAL INFORMATION](#a_001) | 1 |
| Item 1. | [Condensed Financial Statements (unaudited)](#a_002) | 1 |
|  | [Condensed Balance Sheets](#a_003) | 1 |
|  | [Condensed Statements of Operations and Comprehensive Loss](#a_004) | 2 |
|  | [Condensed Statements of Convertible Preferred Stock and Stockholders' Equity](#a_005) | 3 |
|  | [Condensed Statements of Cash Flows](#a_006) | 4 |
|  | [Notes to Condensed Financial Statements](#a_007) | 5 |
| Item 2. | [Management's Discussion and Analysis of Financial Condition and Results of Operations](#a_008) | 17 |
| Item 3. | [Quantitative and Qualitative Disclosures About Market Risk](#a_009) | 23 |
| Item 4. | [Controls and Procedures](#a_010) | 23 |
| [PART II. OTHER INFORMATION](#a_011) | [PART II. OTHER INFORMATION](#a_011) | 24 |
| Item 1. | [Legal Proceedings](#a_012) | 24 |
| Item 1A. | [Risk Factors](#a_013) | 24 |
| Item 2. | [Unregistered Sales of Equity Securities and Use of Proceeds](#a_014) | 24 |
| Item 3. | [Defaults Upon Senior Securities](#a_015) | 24 |
| Item 4. | [Mine Safety Disclosures](#a_016) | 24 |
| Item 5. | [Other Information](#a_017) | 24 |
| Item 6. | [Exhibits](#a_018) | 25 |
| [SIGNATURES](#a_019) | [SIGNATURES](#a_019) | 28 |

---

i

**CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS**

This Quarterly Report on Form 10-Q contains "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995, Section 27A of the Securities Act of 1933, as amended (the "Securities Act"), and Section 21E of the Securities Exchange Act of 1934, as amended (the "Exchange Act"). We have based these forward-looking statements largely on our current expectations and projections about future events and financial trends impacting the financial condition of our business. Forward-looking statements should not be read as a guarantee of future performance or results and will not necessarily be accurate indications of the times at, or by, which such performance or results will be achieved. Forward-looking statements are based on information available at the time those statements are made and/or management's good faith belief as of that time with respect to future events and are subject to risks and uncertainties that could cause actual performance or results to differ materially from those expressed in or suggested by the forward-looking statements.

Forward-looking statements include all statements that are not historical facts. In some cases, you can identify forward-looking statements by terms such as "may," "will," "should," "could," "would," "expect," "intend," "seek," "plan," "anticipate," "believe," "estimate," "project," "predict," "potential," "might," "forecast," "continue," or the negative of those terms, and similar expressions and comparable terminology intended to reference future periods. Forward-looking statements include, but are not limited to, statements about:

● Our ability to effectively operate our business;

● Our ability to manage our research, development, expansion, growth and operating expenses;

● Our ability to evaluate and measure our business, prospects and performance metrics;

● Our ability and our national distributor's ability to compete, directly and indirectly, and succeed in the highly competitive medical devices industry;

● Our ability to respond and adapt to changes in technology and customer behavior;

● Our ability to raise the needed capital to fund our operations;

● Our ability to protect our intellectual property and to develop, maintain and enhance a strong brand; and

● Other factors (including the risks contained in our Annual Report on Form 10-K filed with the U.S. Securities and Exchange Commission on March 27, 2026) relating to our industry, our operations, and results of operations.

Should one or more of these risks or uncertainties materialize, or should the underlying assumptions prove incorrect, actual results may differ significantly from those anticipated, believed, estimated, expected, intended or planned.

Factors or events that could cause our actual results to differ may emerge from time to time, and it is not possible for us to predict all of them. We cannot guarantee future results, levels of activity, performance or achievements. Accordingly, the forward-looking statements in this Quarterly Report on Form 10-Q should not be regarded as representations that the results or conditions described in such statements will occur or that our objectives and plans will be achieved, and we do not assume any responsibility for the accuracy or completeness of any of these forward-looking statements.

ii

**PART I – FINANCIAL INFORMATION**

**ITEM 1. Condensed Financial Statements (Unaudited)**

**Tenon Medical, Inc.**

**Condensed Balance Sheets (Unaudited)**

**(In thousands, except share data)**

---

| | | |
|:---|:---|:---|
|  | **March 31,**<br>**2026** | **December 31,**<br>**2025** |
| **ASSETS** |  |  |
| Current assets: |  |  |
| &nbsp;&nbsp;&nbsp;Cash and cash equivalents | $4607 | $3756 |
| &nbsp;&nbsp;&nbsp;Accounts receivable, net | 1969 | 1698 |
| &nbsp;&nbsp;&nbsp;Inventory | 806 | 1054 |
| &nbsp;&nbsp;&nbsp;Prepaid expenses and other current assets | 238 | 260 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total current assets | 7620 | 6768 |
| &nbsp;&nbsp;&nbsp;Property and equipment, net | 901 | 918 |
| &nbsp;&nbsp;&nbsp;Deposits | 51 | 51 |
| &nbsp;&nbsp;&nbsp;Operating lease right-of-use asset | 1389 | 131 |
| &nbsp;&nbsp;&nbsp;Intangible assets, net (Note 4) | 470 | 485 |
| &nbsp;&nbsp;&nbsp;Goodwill | 2407 | 2407 |
| **TOTAL ASSETS** | $12838 | $10760 |
| **Liabilities and Stockholders' EQUITY** |  |  |
| Current liabilities: |  |  |
| &nbsp;&nbsp;&nbsp;Accounts payable | $646 | $845 |
| &nbsp;&nbsp;&nbsp;Accrued expenses | 1774 | 1637 |
| &nbsp;&nbsp;&nbsp;Current portion of accrued commissions | 686 | 590 |
| &nbsp;&nbsp;&nbsp;Current portion of operating lease liability | 211 | 141 |
| &nbsp;&nbsp;&nbsp;Convertible notes (Note 7) | 3480 |  |
| &nbsp;&nbsp;&nbsp;Derivative liability (Note 8) | 608 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total current liabilities | 7405 | 3213 |
| &nbsp;&nbsp;&nbsp;Accrued commissions, net of current portion | 1392 | 1514 |
| &nbsp;&nbsp;&nbsp;Operating lease liability, net of current portion | 1186 |  |
| &nbsp;&nbsp;&nbsp;Contingent consideration (Note 10) | 960 | 993 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total liabilities | 10943 | 5720 |
| Commitments and contingencies (Note 10) |  |  |
| Stockholders' equity: |  |  |
| &nbsp;&nbsp;&nbsp;Series A convertible preferred stock, $0.001 par value; 4,500,000 shares authorized at March 31, 2026 and December 31, 2025; 204,159 shares issued and outstanding at March 31, 2026 and December 31, 2025 | 2622 | 2622 |
| &nbsp;&nbsp;&nbsp;Series B convertible preferred stock, $0.001 par value; 491,222 shares authorized at March 31, 2026 and December 31, 2025; 86,454 shares issued and outstanding at March 31, 2026 and December 31, 2025 | 452 | 452 |
| &nbsp;&nbsp;&nbsp;Common stock, $0.001 par value; 130,000,000 shares authorized at March 31, 2026 and December 31, 2025; 11,296,378 and 10,851,273 shares issued and outstanding at March 31, 2026 and December 31, 2025, respectively | 11 | 11 |
| &nbsp;&nbsp;&nbsp;Additional paid-in capital | 83588 | 83257 |
| &nbsp;&nbsp;&nbsp;Accumulated deficit | (84778) | (81302) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total stockholders' equity | 1895 | 5040 |
| **TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY** | $12838 | $10760 |

---

*The accompanying notes are an integral part of these condensed financial statements.*

 

**Tenon Medical, Inc.**

**Condensed Statements of Operations and Comprehensive Loss (Unaudited)**

**(In thousands, except per share data)**

---

| | | |
|:---|:---|:---|
|  | **Three Months Ended<br> March 31,** | **Three Months Ended<br> March 31,** |
|  | **2026** | **2025** |
| **Revenue** | $1379 | $726 |
| Cost of revenue | 434 | 403 |
| **Gross Profit** | 945 | 323 |
| **Operating Expenses** |  |  |
| &nbsp;&nbsp;&nbsp;Research and development | 662 | 691 |
| &nbsp;&nbsp;&nbsp;Sales and marketing | 1858 | 1647 |
| &nbsp;&nbsp;&nbsp;General and administrative | 1705 | 1662 |
| **Total Operating Expenses** | 4225 | 4000 |
| **Loss from Operations** | (3280) | (3677) |
| **Other (Expense) Income, net** |  |  |
| &nbsp;&nbsp;&nbsp;Gain on investments | 25 | 61 |
| &nbsp;&nbsp;&nbsp;Interest expense | (176) |  |
| &nbsp;&nbsp;&nbsp;Other expense | (45) |  |
| **Total Other (Expense) Income, net** | (196) | 61 |
| **Net Loss** | $(3476) | $(3616) |
| **Net Loss Per Share of Common Stock** |  |  |
| &nbsp;&nbsp;&nbsp;Basic and diluted | $(0.31) | $(1.01) |
| **Weighted Average Shares of Common Stock Outstanding** |  |  |
| &nbsp;&nbsp;&nbsp;Basic and diluted | 11268 | 3597 |

---

*The accompanying notes are an integral part of these condensed financial statements.*

**Tenon Medical, Inc.**

**Condensed Statements of Convertible Preferred Stock and Stockholders' Equity (Unaudited)**

**(In thousands, except share data)**

**Three months ended March 31, 2026 and 2025:**

---

| | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
|  | **Series A<br> Convertible<br> Preferred Stock** | **Series A<br> Convertible<br> Preferred Stock** | **Series B<br> Convertible<br> Preferred Stock** | **Series B<br> Convertible<br> Preferred Stock** | **Common Stock** | **Common Stock** | | | |
|  | **Shares** | **Amount** | **Shares** | **Amount** | **Shares** | **Amount** | **Additional<br> Paid-In**<br>**Capital** | **Accumulated**<br>**Deficit** |<br>**Total** |
| **Balance at December 31, 2025** | 204159 | $2622 | 86454 | $452 | 10851273 | $11 | $83257 | $(81302) | $5040 |
| Stock-based compensation expense |  |  |  |  |  |  | 331 |  | 331 |
| Release of restricted stock units |  |  |  |  | 445105 |  |  |  |  |
| Net loss |  |  |  |  |  |  |  | (3476) | (3476) |
| **Balance at March 31, 2026** | 204159 | $2622 | 86454 | $452 | 11296378 | $11 | $83588 | $(84778) | $1895 |
| **Balance at December 31, 2024** | 256968 | $3300 | 86454 | $452 | 3138804 | $3 | $70962 | $(68746) | $5971 |
| Stock-based compensation expense |  |  |  |  |  |  | 872 |  | 872 |
| Issuance of common stock, pre-funded warrants and warrants under inducement agreement, net of issuance costs |  |  |  |  | 2445700 | 3 | 2732 |  | 2735 |
| Issuance of common stock, prefunded warrants, and warrants, net of issuance costs |  |  |  |  | 2005000 | 2 | 3522 |  | 3524 |
| Release of restricted stock units |  |  |  |  | 461 |  |  |  |  |
| Deferred deal costs |  |  |  |  |  |  | (110) |  | (110) |
| Net loss |  |  |  |  |  |  |  | (3616) | (3616) |
| **Balance at March 31, 2025** | 256968 | $3300 | 86454 | $452 | 7589965 | $8 | $77978 | $(72362) | $9376 |

---

*The accompanying notes are an integral part of these condensed financial statements.*

 

**Tenon Medical, Inc.**

**Condensed Statements of Cash Flows (Unaudited)**

**(In thousands)**

---

| | | |
|:---|:---|:---|
|  | **Three Months Ended <br> March 31,** | **Three Months Ended <br> March 31,** |
|  | **2026** | **2025** |
| **Cash Flows from Operating Activities** |  |  |
| Net loss | $(3476) | $(3616) |
| Adjustments to reconcile net loss to net cash used in operating activities: |  |  |
| &nbsp;&nbsp;&nbsp;Stock-based compensation expense | 331 | 872 |
| &nbsp;&nbsp;&nbsp;Depreciation and amortization | 88 | 42 |
| &nbsp;&nbsp;&nbsp;Amortization of debt discount | 176 |  |
| &nbsp;&nbsp;&nbsp;Change in fair value of derivative liabilities | 45 |  |
| &nbsp;&nbsp;&nbsp;Amortization of operating right-of-use asset | 65 | 65 |
| &nbsp;&nbsp;&nbsp;Provision for credit losses on accounts receivable | 11 |  |
| &nbsp;&nbsp;&nbsp;Increase (decrease) in cash resulting from changes in: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accounts receivable | (282) | (23) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Inventory | 248 | 11 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Prepaid expenses and other assets | 22 | 20 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accounts payable | (199) | 127 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accrued expenses | 78 | 87 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Operating lease liability | (67) | (68) |
| Net cash used in operating activities | (2960) | (2483) |
| **Cash Flows from Investing Activities** |  |  |
| &nbsp;&nbsp;&nbsp;Purchases of property and equipment | (56) |  |
| Cash used in investing activities | (56) |  |
| **Cash Flows from Financing Activities** |  |  |
| &nbsp;&nbsp;&nbsp;Gross proceeds from issuance of convertible notes | 4300 |  |
| &nbsp;&nbsp;&nbsp;Gross proceeds from issuance of common stock, prefunded warrants and warrants |  | 4010 |
| &nbsp;&nbsp;&nbsp;Gross proceeds from issuance of common stock, prefunded warrants and warrants under inducement agreement |  | 3057 |
| &nbsp;&nbsp;&nbsp;Offering costs | (433) | (808) |
| Net cash provided by financing activities | 3867 | 6259 |
| **Net Increase in Cash and Cash Equivalents** | 851 | 3776 |
| **Cash and Cash Equivalents at Beginning of Period** | 3756 | 6535 |
| **Cash and Cash Equivalents at End of Period** | $4607 | $10311 |
| **Supplemental Disclosures of Cash Flow Information** |  |  |
| **Non-cash investing and financing activities:** |  |  |
| &nbsp;&nbsp;&nbsp; Remeasurement of right-of-use asset and lease liability | $1323 |  |
| &nbsp;&nbsp;&nbsp;Warrant modification costs | $— | 5133 |
| &nbsp;&nbsp;&nbsp;Reclassification of deferred offering costs to additional paid-in capital | $— | 110 |

---

*The accompanying notes are an integral part of these condensed financial statements.*

 

**Notes to Condensed Financial Statements (unaudited) (in thousands, except share and per-share data)**

**1. Organization and Business**

 

*Nature of operations*

Tenon Medical, Inc. (the "Company") was incorporated in the State of Delaware on June 19, 2012 and was headquartered in San Ramon, California until June 2021 when it relocated to Los Gatos, California. The Company is a medical device company dedicated to transforming care for patients with certain sacro-pelvic disorders. The Company currently offers two systems to treat a diseased sacroiliac joint ("SI Joint"). The Company has developed The Catamaran®™ SI Joint Fusion System ("The Catamaran System") that offers a novel, less invasive approach to the SI Joint using a single, robust, titanium implant for treatment of the most common types of SI Joint disorders that cause lower back pain. The Company received U.S. Food and Drug Administration ("FDA") clearance in 2018 for The Catamaran System and is currently focused on the US market. Since the national launch of The Catamaran System in October 2022, the Company is focused on three commercial opportunities: 1) Primary SI Joint procedures, 2) Revision procedures of failed SI Joint implants and 3) SI Joint fusion adjunct to a spine fusion construct.

In August 2025, the Company acquired substantially all of the assets of SiVantage, Inc. and SIMPL Medical, LLC, including the SImmetry+ SI Joint Fusion System ("The SImmetry+ System") that treats disorders of the SI Joint through minimally invasive lateral access solution that incorporates well-established orthopedic fusion principles-including joint decortication, bone graft placement, and rigid fixation-with the goal of achieving a true biological fusion across the SI Joint.

**2. Summary of Significant Accounting Principles**

 

*Basis of presentation*

The accompanying unaudited condensed financial statements have been prepared pursuant to the rules and regulations of the United States Securities and Exchange Commission (the "SEC"). As permitted under these rules and regulations, the Company has condensed or omitted certain financial information and footnote disclosures normally included in its annual financial statements prepared in accordance with accounting principles generally accepted in the United States of America ("U.S. GAAP"). The condensed balance sheet as of December 31, 2025 has been derived from the Company's audited financial statements, which are included in its Annual Report on Form 10-K filed with the SEC on March 27, 2026 (the "Annual Report").

These condensed financial statements have been prepared on the same basis as the Company's annual financial statements and, in management's opinion, reflect all adjustments, consisting only of normal recurring adjustments, that are necessary for a fair presentation of its financial information. The interim period operating results do not necessarily indicate the results that may be expected for any other interim period or for the full fiscal year.

These unaudited condensed financial statements and accompanying notes should be read in conjunction with the Company's audited financial statements as of and for the years ended December 31, 2025 and 2024 included in its Annual Report.

The Company's significant accounting policies are disclosed in the Annual Report. There have been no material changes in the Company's significant accounting policies during the three months ended March 31, 2026 with the exception of the policy for accounting for derivatives which is included below.

 

*Going concern uncertainty and liquidity requirements*

The accompanying condensed financial statements have been prepared assuming the Company will continue as a going concern, which contemplates the realization of assets and the settlement of liabilities and commitments in the normal course of business. 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.

Since inception, the Company has incurred losses and negative cash flows from operations. Management expects to incur additional operating losses and negative cash flows from operations in the foreseeable future as the Company continues its product development programs and the commercialization of The Catamaran System and The SImmetry+ System. Based on the Company's expected level of revenues and expenditures, the Company believes that its existing cash and cash equivalents as of March 31, 2026 will not provide sufficient funds to enable it to meet its obligations for a period of at least twelve months from the date of the filing of these financial statements. The Company plans to raise the necessary additional capital through one or a combination of public or private equity offerings, debt financings, and collaborations. The financial statements do not include any adjustments that might result from the outcome of this uncertainty.

 

*Notice from Nasdaq*

 

On February 25, 2026, the Company received a letter (the "Notification Letter") from the Nasdaq Listing Qualifications Staff of The Nasdaq Stock Market LLC ("Nasdaq") stating that for the 30 consecutive business day period between January 9, 2026 and February 24, 2026, the common stock of the Company had not maintained a minimum closing bid price of $1.00 per share required for continued listing on The Nasdaq Capital Market pursuant to Nasdaq Listing Rule 5550(a)(2) (the "Bid Price Rule"). Pursuant to Nasdaq Listing Rule 5810(c)(3)(A), the Company was provided an initial period of 180 calendar days, or until August 24, 2026 (the "Compliance Period"), to regain compliance with the Bid Price Rule. To regain compliance, the closing bid price of the Company's common stock must be at least $1.00 per share for a minimum of 10 consecutive business days during the Compliance Period.

If the Company does not regain compliance with the Bid Price Rule by August 24, 2026, the Company may be eligible for an additional 180-day period to regain compliance. To qualify, the Company would be required to meet the continued listing requirement for market value of publicly held shares and all other initial listing standards for The Nasdaq Capital Market, with the exception of the Bid Price Rule, and would need to provide written notice of its intention to cure the bid price deficiency during the second compliance period, by effecting a reverse stock split, if necessary.

If the Company cannot regain compliance during the Compliance Period or any subsequently granted compliance period, the common stock of the Company will be subject to delisting. At that time, the Company may appeal the delisting determination to a Nasdaq hearings panel.

The notice from Nasdaq has no immediate effect on the listing of the Company's common stock and its common stock will continue to be listed on The Nasdaq Capital Market under the symbol "TNON." The Company is currently evaluating its options for regaining compliance with the Bid Price Rule. There can be no assurance that the Company will regain compliance with the Bid Price Rule or maintain compliance with any of the other Nasdaq continued listing requirements.

 

*Use of estimates*

The preparation of the financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect certain reported amounts and disclosures. Accordingly, actual results could differ from those estimates. Significant estimates made by management include, but are not limited to, collectability of accounts receivable, impairment of long-lived assets, realization of deferred tax assets, accrued liabilities, accrued commissions, contingent consideration, derivative liability valuation, incremental borrowing rate, obsolescence of inventory and stock-based compensation.

 

*Derivative Liabilities*

 

The Company accounts for certain features embedded in its financial instruments as derivative liabilities in accordance with ASC 815. The Company evaluates all financial instruments, including convertible debt and equity-linked instruments, to determine whether such instruments or embedded features meet the definition of a derivative and require bifurcation under ASC 815.

Derivative liabilities are initially recorded at fair value at the date of issuance, with a corresponding adjustment to the carrying amount of the host instrument, if applicable. The initial fair value of the derivative is recognized as a debt discount and amortized to interest expense over the term of the related instrument using the effective interest method.

Subsequent to initial recognition, derivative liabilities are remeasured at fair value at each reporting date in accordance with ASC 820. Changes in the fair value of derivative liabilities are recognized in the condensed statements of operations within other income (expense).

The fair value of derivative liabilities is determined using valuation techniques that include significant unobservable inputs, including expected stock price volatility, expected term, and risk-free interest rates. Accordingly, derivative liabilities are generally classified within Level 3 of the fair value hierarchy. The Company utilizes valuation models, including Monte Carlo simulation models, when appropriate, to estimate the fair value of derivative liabilities. These models incorporate assumptions regarding the probability and timing of conversion or settlement, as well as other relevant contractual features.

Derivative liabilities are classified as current or non-current based on the expected timing of settlement in accordance with applicable balance sheet classification guidance. In most cases, derivative liabilities are classified as current due to the potential for settlement within twelve months. Upon settlement or conversion of the underlying instrument, the related derivative liability is derecognized, and any remaining carrying value is reclassified to equity or recognized in earnings, as appropriate.

 

*Net loss per share*

Basic net loss per share is based upon the weighted average number of common shares outstanding. Diluted net loss per share is based on the assumption that all potential common stock equivalents (restricted stock units, stock options, warrants and convertible preferred stock) are converted or exercised. The calculation of diluted net loss per share excludes potential common stock equivalents if the effect is anti-dilutive. The Company's weighted average common shares outstanding for basic and diluted are the same because the effect of the potential common stock equivalents is anti-dilutive.

The Company had the following dilutive common stock equivalents as of March 31, 2026 and 2025 which were excluded from the calculation because their effect was anti-dilutive:

---

| | | |
|:---|:---|:---|
|  | **March 31,<br> 2026** | **March 31, <br> 2025** |
| Outstanding restricted stock units | 536192 | 96913 |
| Outstanding stock options | 17697 | 10697 |
| Outstanding warrants | 8173914 | 5956010 |
| Common shares convertible from preferred stock | 1846421 | 896661 |
| Common shares convertible from convertible notes | 9170616 |  |
| &nbsp;&nbsp;&nbsp;Total | 19744840 | 6960281 |

---

*Adoption of New Accounting Pronouncement*

In July 2025, the Financial Accounting Standards Board (the "FASB") issued Accounting Standards Update ("ASU") 2025-05, *Financial Instruments - Credit Losses* (Topic 326): *Measurement of Credit Losses for Accounts Receivable and Contract Assets*, which provides a practical expedient to measure credit losses on current accounts receivable and contract assets. The practical expedient allows companies to assume that current conditions as of the balance sheet date do not change for the remaining life of the asset. For public companies, this guidance is effective for annual reporting periods beginning after December 15, 2025, and interim reporting periods within those annual reporting periods. The Company adopted this guidance as of January 1, 2026. The adoption of this guidance had no material impact on the Company's condensed financial statements.

 

*Recent Accounting Pronouncements Not Yet Adopted*

In November 2024, the FASB issued ASU 2024-03, *Disaggregation of Income Statement Expenses*, which requires additional disclosure of specific types of expenses included in the expense captions presented on the face of the income statement as well as disclosures about selling expenses. This guidance is effective for annual reporting periods beginning after December 15, 2026 and interim reporting periods beginning after December 15, 2027. The requirements will be applied prospectively with the option for retrospective application. Early adoption is permitted. We are currently evaluating the impact of adopting this new accounting guidance.

**3. Property and Equipment, net**

Property and equipment, net, consisted of the following:

---

| | | |
|:---|:---|:---|
|  | **March 31, 2026** | **December 31, <br> 2025** |
| Instrument tray sets | $858 | $829 |
| Construction in progress | 848 | 836 |
| Lab equipment | 88 | 79 |
| IT equipment | 56 | 56 |
| Leasehold improvements | 15 | 15 |
| Office furniture | 15 | 9 |
| &nbsp;&nbsp;&nbsp;Property and equipment, gross | 1880 | 1824 |
| Less: accumulated depreciation | (979) | (906) |
| &nbsp;&nbsp;&nbsp;Property and equipment, net | $901 | $918 |

---

Construction in progress is made up of reusable components that will become reusable instrument tray sets. Depreciation expense was approximately $73 and $42 for the three months ended March 31, 2026 and 2025, respectively.

**4. Intangible Assets, net**

Intangible assets, net relate to developed technology, trademarks/trade names and customer relationships acquired in connection with the acquisition of substantially all of the assets of SiVantage, Inc. ("SI") and SIMPL Medical, LLC (the "SI Acquisition") as described in the Company's Annual Report. Intangible assets were valued based on their estimated fair value on the date of acquisition and are being amortized on a straight-line basis over estimated useful lives of 7-8 years for developed technology, 10 years for trademarks/trade names and 8 years for customer relationships.

Intangible assets as of March 31, 2026 consist of the following:

---

| | | | |
|:---|:---|:---|:---|
|  | **Gross Value** | **Accumulated<br> Amortization** | **Net Value** |
| Developed technology | $103 | $(9) | $94 |
| Trademarks/trade names | 196 | (13) | 183 |
| Customer relationships | 210 | (17) | 193 |
| Total | $509 | $(39) | $470 |

---

Intangible assets as of December 31, 2025 consist of the following:

---

| | | | |
|:---|:---|:---|:---|
|  | **Gross Value** | **Accumulated<br> Amortization** | **Net Value** |
| Developed technology | $103 | $(5) | $98 |
| Trademarks/trade names | 196 | (8) | 188 |
| Customer relationships | 210 | (11) | 199 |
| Total | $509 | $(24) | $485 |

---

Amortization expense for three months ended March 31, 2026 and 2025 was $15 and $0, respectively.

As of March 31, 2026, future amortization of amortizable intangible assets is as follows:

---

| | |
|:---|:---|
| 2026 (remaining 9 months) | $44 |
| 2027 | 59 |
| 2028 | 59 |
| 2029 | 59 |
| 2030 | 59 |
| Thereafter | 190 |
|  | $470 |

---

**5. Accrued Expenses**

Accrued expenses consisted of the following:

---

| | | |
|:---|:---|:---|
|  | **March 31, 2026** | **December 31, <br> 2025** |
| Accrued compensation | $758 | $710 |
| Accrued professional services fees | 484 | 484 |
| Other accrued expenses | 532 | 443 |
| &nbsp;&nbsp;&nbsp;Total accrued expenses | $1774 | $1637 |

---

**6. Leases**

In June 2021, the Company entered into a facility lease agreement for its company headquarters in Los Gatos, California, which was to expire in June 2026. In February 2026, the Company entered into a lease extension for the same facility. This non-cancellable operating lease expires in May 2031. Operating lease costs for the facility lease were $76 and $73 for the three months ended March 31, 2026 and 2025, respectively.

Supplemental balance sheet information related to leases was as follows:

---

| | | |
|:---|:---|:---|
|  | **March 31,**<br>**2026** | **December 31,**<br>**2025** |
| Operating lease right-of-use assets | $1389 | $131 |
| Operating lease liability, current | $(211) | $(141) |
| Operating lease liability, noncurrent | (1186) |  |
| &nbsp;&nbsp;&nbsp;Total operating lease liabilities | $(1397) | $(141) |

---

Future maturities of operating lease liabilities as of March 31, 2026 were as follows:

---

| | |
|:---|:---|
| 2026 (remaining 9 months) | $236 |
| 2027 | 320 |
| 2028 | 329 |
| 2029 | 338 |
| 2030 | 348 |
| Thereafter | 147 |
| &nbsp;&nbsp;&nbsp;Total lease payments | 1718 |
| Less: imputed interest | (321) |
| &nbsp;&nbsp;&nbsp;Present value of operating lease liabilities | $1397 |

---

Other information:

---

| | |
|:---|:---|
| Cash paid for operating leases for the three months ended March 31, 2026 | $79.0 |
| Cash paid for operating leases for the three months ended March 31, 2025 | $76.0 |
| Remaining lease term - operating leases (in years) | 5.17 |
| Average discount rate - operating leases | 8.0% |

---

**7. Debt**

*Convertible Promissory Notes*

 

On March 11, 2026, the Company entered into securities purchase agreements with certain accredited investors, pursuant to which the Company agreed to issue and sell in a private placement an aggregate principal amount of approximately $5.2 million 20% original issue discount senior convertible promissory notes (the "Convertible Promissory Notes") for aggregate gross proceeds of approximately $4.3 million before deducting fees and expenses of the placement agent of $433.

The Convertible Promissory Notes have a maturity date of September 11, 2026, which, at the option of the Company, can be extended until December 11, 2026.

Following the six month anniversary of the issuance date, the Convertible Promissory Notes will be convertible at any time at the option of the holder into shares of the Company's common stock at a conversion price per share equal to the greater of 80% of the VWAP for the 3 trading days immediately prior to the date of conversion and $0.1567, subject to adjustment for stock splits and pro rata distributions as provided in the Convertible Promissory Notes.

If the maturity date of the Convertible Promissory Notes is extended, the outstanding principal amount will be increased by 5%. Any prepayment of the Convertible Promissory Notes will be prepaid at 102.5% of the principal prepayment. In addition, the Company is required to prepay the Convertible Promissory Notes from 15% of the net proceeds it may receive from future securities financing transactions less certain amount attributable to the original issue discount.

**8. Derivative Liability**

The Company evaluated the conversion feature of the Convertible Promissory Notes under applicable accounting guidance and concluded that the feature is not indexed to the Company's own stock and does not meet the criteria for equity classification. Accordingly, the conversion feature is accounted for as an embedded derivative liability.

The fair value of the derivative liability at issuance date was $563 as determined using a Monte Carlo simulation model with expected terms of 0.5 and 0.75 years and expected daily volatility of 4.93% and 15,000 simulation paths. The model also incorporates assumptions regarding the optimal behavior of both the holder as it relates the timing of conversion and the Company as it relates to the exercise of the extension option. The Company used a Monte Carlo simulation due to the presence of path-dependent features, including the use of a multi-day VWAP in determining the conversion price and the Company's option to extend the maturity date.

Due to the use of significant unobservable inputs, the derivative liability is classified as a Level 3 fair value measurement. The derivative was initially recorded at fair value, with a corresponding discount recorded to the carrying value of the Convertible Promissory Notes. The debt discount is being amortized to interest expense over the term of the Convertible Promissory Notes using the effective interest method.

Subsequent to initial recognition, the derivative liability is remeasured at fair value at each reporting date in accordance with ASC 820, with changes in fair value recognized in earnings within other income (expense) in the condensed statements of operations. For the three months ended March 31, 2026, the loss on the change in fair value of the derivative liability was $45.

The following is a reconciliation of the changes in the fair value of the derivative liability for the three months ended March 31, 2026:

---

| | |
|:---|:---|
| Balance at January 1, 2026 | $— |
| Initial recognition of derivative liability | 563 |
| Change in fair value | 45 |
| &nbsp;&nbsp;&nbsp;Balance at March 31, 2026 | $608 |

---

**9. Stockholders' Equity**

The Company's current Amended and Restated Certificate of Incorporation dated February 18, 2014 authorizes the issuance of 130,000,000 shares of common stock and 20,000,000 shares of preferred stock, both with a par value of $0.001 per share. Of the preferred stock, 4,500,000 shares are designated Series A Preferred Stock and 491,222 shares are designated Series B Preferred Stock.

 

*At-the-Market Offering Program*

 

On May 4, 2023, the Company entered into an Equity Distribution Agreement to establish an at-the-market offering program, under which the Company may sell from time to time, at its option, shares of its common stock having an aggregate gross sales price of $5.5 million. The Company is required to pay the Sales Agents a commission of 3% of the gross proceeds from the sale of shares and has also agreed to provide the Sales Agents with customary indemnification rights. During the three months ended March 31, 2026 and 2025, no shares of the Company's common stock were sold under the program. Per the terms of the Equity Distribution Agreement, no shares are available to be issued under the program as of March 31, 2026.

 

*2025 Warrant Inducement*

 

On March 11, 2025, the Company entered into a warrant exercise inducement offer letter agreement (the "Inducement Letter") with the holder of the Series A New Warrants and Series B New Warrants (the "Existing Warrants"), pursuant to which, the holder agreed to exercise the Existing Warrants at a reduced exercise price of $1.25 per share in consideration for the Company's agreement to issue (i) new unregistered five-year warrants (the "Series C-1 Warrants") to purchase up to an aggregate of 2,445,700 shares of common stock at an exercise price of $1.25 per share and (ii) new unregistered three-year warrants (the "Series C-2 Warrants," and together with the Series C-1 Warrants, the "New Warrants") to purchase up to an aggregate of 1,222,850 shares of common stock at an exercise price of $1.25 per share (the "2025 Warrant Inducement"). The New Warrants were not exercisable without approval by the Company's stockholders (the "Approval Date"), which was obtained on September 18, 2025. The Series C-1 Warrants are exercisable five years from the Approval Date, and the Series C-2 Warrants are exercisable three years from the Approval Date. Pursuant to the 2025 Warrant Inducement, the Company received proceeds, net of financial advisor fees and other transaction expenses, of $2,735. The incremental value of the consideration to the holders of the Existing Warrants was $5,113.

The Company filed a registration statement on Form S-1 on April 4, 2025 providing for the resale of the shares of common stock issuable upon the exercise of the New Warrants.

*2025 Securities Purchase Agreements*

 

On March 25, 2025, the Company entered into a securities purchase agreement for the issuance of 733,500 shares of its common stock (or common stock equivalents in lieu thereof) in a registered direct offering at a purchase price of $2.00 per share. In a concurrent private placement, the Company also agreed to issue to the same investor warrants to purchase up to 733,500 shares of its common stock at an exercise price of $2.00 per share, which will be exercisable immediately, and will expire five years following the date of issuance. Pursuant to the agreements, the Company received proceeds, net of financial advisor fees and other transaction expenses, of $1,234.

Also on March 25, 2025, the Company entered into a securities purchase agreement for the issuance of 1,271,500 shares of its common stock (or common stock equivalents in lieu thereof) in a registered direct offering at a purchase price of $2.00 per share. In a concurrent private placement, the Company also agreed to issue to the same investor warrants to purchase up to 1,271,500 shares of its common stock at an exercise price of $2.00 per share, which will be exercisable immediately, and will expire five years following the date of issuance. Pursuant to the agreements, the Company received proceeds, net of financial advisor fees and other transaction expenses, of $2,290.

 

*Equity Awards*

In 2012, the Board of Directors of the Company (the "Board") approved the Tenon Medical, Inc. 2012 Equity Incentive Plan (the "2012 Plan"), which provided for the issuance of common stock options, appreciation rights, and other awards to employees, directors, and consultants. On January 10, 2022 and February 2, 2022, the Board and stockholders, respectively, of the Company approved the Tenon Medical, Inc. 2022 Equity Incentive Plan (the "2022 Plan"), which was effective on April 25, 2022. The 2022 Plan provided for the issuance of common stock options, stock appreciation rights, restricted stock, restricted stock units, and performance awards. Upon the effective date of the 2022 Plan, the Board terminated the 2012 Plan such that no new equity awards will be issued by the 2012 Plan.

A summary of the Company's stock option and restricted stock unit activity under its plans is as follows:

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **Number of<br> Shares<br> Subject to<br> Outstanding<br> Stock Options** | **Weighted <br> Average <br> Exercise<br> Price per <br> Share** | **Number of<br> Outstanding<br> Restricted<br> Stock Units** | **Weighted<br> Average<br> Grant Date<br> Fair Value<br> per Unit** |
| Outstanding at December 31, 2025 | 17697 | $13.12 | 917422 | $&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1.26 |
| Granted |  |  | 64000 | $0.95 |
| Released |  |  | (445105) | $1.16 |
| Forfeited |  |  | (125) | $6.73 |
| Outstanding at March 31, 2026 | 17697 | $13.12 | 536192 | $1.31 |

---

The following table sets forth stock-based compensation expense recognized for the three months ended March 31, 2026 and 2025:

---

| | | |
|:---|:---|:---|
|  | **Three months ended <br> March 31,** | **Three months ended <br> March 31,** |
|  | **2026** | **2025** |
| Research and development | $95 | $349 |
| Sales and marketing | 12 | 37 |
| General and administrative | 224 | 486 |
| &nbsp;&nbsp;&nbsp;Total stock-based compensation expense | $331 | $872 |

---

At March 31, 2026, there were 720,341 shares available for issuance under the 2022 Plan.

 

*Warrants*

 

*IPO Warrants*

 

In April 2022, in association with the Company's initial public offering, the Company granted to The Benchmark Company, LLC and Valuable Capital Limited warrants to purchase a total of 1,200 shares of common stock. The warrants were immediately exercisable at an exercise price of $400.00 per share and expire on the fifth anniversary of the commencement of sales under the IPO. The fair value of the warrants on the grant date was $220.00 per warrant, which was calculated using a Black-Scholes option valuation model with an expected term of 5.00 years, expected volatility of 62.55%, dividend yield of 0%, and risk-free interest rate of 2.92%. The Company recorded the fair value of these warrants of $264 as an issuance cost to additional paid-in capital in 2022. All of the IPO warrants remain outstanding as of March 31, 2026.

*Registered Offering Warrants*

 

In June 2023, in connection with a registered offering of stock, the Company issued warrants to purchase a total of 250,000 shares of common stock (the "Offering Warrants"). The Offering Warrants were exercisable upon issuance and will expire five years from the date of issuance. Per the terms of the Offering Warrants, the exercise price of the Offering Warrants reset on July 16, 2023, to $25.168 per share. The fair value of the Offering Warrants on the grant date of $3,164, or $12.64 per warrant, was calculated using a Monte-Carlo simulation to estimate the final exercise price, which is considered a Level 3 fair value measurement, using as inputs; the starting value of $24.00 per share, the Company's VWAP on June 16; an assumed daily distribution of returns; a mean daily return of 5.18%; a short-term annual volatility of 100% and a standard deviation of 6.3%. The model used Black-Scholes to then calculate the estimated fair value of the Offering Warrants, using an estimated time to maturity of 4.9 years, a risk-free interest rate of 3.99% and a long-term volatility of 60%. All of the Registered Offering warrants remain outstanding as of March 31, 2026.

*Convertible Note Warrants*

 

In November 2023, in connection with the issuance of the Convertible Notes, the Company issued warrants to purchase a total of 5,625 shares of common stock at an exercise price equal to $15.52 per share. The warrants expire five years from the issuance date. The fair value of the warrants on the grant date was $10.32 per warrant, which was calculated using a Black-Scholes option valuation model with an expected term of 5.00 years, expected volatility of 68.89%, dividend yield of 0%, and risk-free interest rate of 4.41%. The Company recorded the fair value of these warrants of approximately $58 as an issuance cost to additional paid-in capital in 2023. All of the Convertible Note Warrants remain outstanding as of March 31, 2026.

*Series A Preferred Stock Warrants*

 

On February 20, 2024, in connection with the issuance of Series A Preferred Stock, the Company issued the Series A Warrants to purchase a total of 51,937 shares of common stock at an exercise price equal to $4.28 per share. The Series A Warrants are immediately exercisable and expire five years from the date of issuance. The fair value of the Series A Warrants on the grant date was $4.88 per warrant, which was calculated using a Black-Scholes option valuation model with an expected term of 5.00 years, expected volatility of 68.24%, dividend yield of 0%, and risk-free interest rate of 4.3%. The Company recorded the fair value of these warrants of $254 to additional paid-in capital in 2024. All of the Series A Preferred Stock warrants remain outstanding as of March 31, 2026.

*Series B Preferred Stock Warrants*

 

On September 5, 2024, in connection with the issuance of Series B Preferred Stock, the Company issued the Series B Warrants to purchase a total of 16,214 shares of common stock at an exercise price equal to $4.28 per share. The Series B Warrants are immediately exercisable and expire five years from the date of issuance. The fair value of the Series B Warrants on the grant date was $2.25 per warrant, which was calculated using a Black-Scholes option valuation model with an expected term of 5.00 years, expected volatility of 68.40%, dividend yield of 0%, and risk-free interest rate of 3.5%. The Company recorded the fair value of these warrants of $37 to additional paid-in capital in 2024. All of the Series B Preferred Stock warrants remain outstanding as of March 31, 2026.

*Series C Warrants*

 

On March 11, 2025, in connection with 2025 Warrant Inducement, the Company issued new unregistered five-year warrants (the "Series C-1 Warrants") to purchase up to an aggregate of 2,445,700 shares of common stock at an exercise price of $1.25 per share and new unregistered three-year warrants (the "Series C-2 Warrants," and together with the Series C-1 Warrants, the "Series C Warrants") to purchase up to an aggregate of 1,222,850 shares of common stock at an exercise price of $1.25 per share. The Series C Warrants were exercisable upon approval by the Company's stockholders, which was obtained on September 18, 2025 (the "Approval Date"). The Series C-1 Warrants are exercisable five years from the Approval Date, and the Series C-2 Warrants are exercisable three years from the Approval Date. Pursuant to the 2025 Warrant Inducement, the Company received proceeds, net of financial advisor fees and other transaction expenses, of $2,735.

The fair value of the Series C-1 Warrants on the grant date was $0.97 per warrant, which was calculated using a Black-Scholes option valuation model with an expected term of 5.00 years, expected volatility of 68.40%, dividend yield of 0%, and risk-free interest rate of 4.0%. The fair value of the Series C-2 Warrants on the grant date was $0.80 per warrant, which was calculated using a Black-Scholes option valuation model with an expected term of 3.00 years, expected volatility of 68.40%, dividend yield of 0%, and risk-free interest rate of 4.0%. The Company recorded the fair value of these warrants to additional paid-in capital in the first quarter of 2025. The Company recorded the excess of the incremental value of the modified Series A New Warrants and Series B New Warrants and the fair value of the Series C Warrants over the cash proceeds from the exercise of the modified Series A New Warrants and Series B New Warrants as equity offering costs. All of the Series C Warrants remain outstanding as of March 31, 2026.

*Series D Warrants*

 

On March 25, 2025, in connection with a securities purchase agreement, the Company issued warrants to purchase up to 733,500 shares of its common stock at an exercise price of $2.00 per share (the "Series D Warrants"), which were exercisable upon issuance, and will expire five years following the date of issuance. The fair value of the Series D Warrants on the grant date was $2.72 per warrant, which was calculated using a Black-Scholes option valuation model with an expected term of 5.00 years, expected volatility of 68.40%, dividend yield of 0%, and risk-free interest rate of 4.1%. The Company recorded the fair value of these warrants to additional paid-in capital in the first quarter of 2025. All of the Series D Warrants remain outstanding as of March 31, 2026.

*Series E Warrants*

 

Also on March 25, 2025, in connection with a securities purchase agreement, the Company issued warrants to purchase up to 1,271,500 shares of its common stock at an exercise price of $2.00 per share (the "Series E Warrants"), which were exercisable upon issuance, and will expire five years following the date of issuance. The fair value of the Series E Warrants on the grant date was $2.72 per warrant, which was calculated using a Black-Scholes option valuation model with an expected term of 5.00 years, expected volatility of 68.40%, dividend yield of 0%, and risk-free interest rate of 4.1%. The Company recorded the fair value of these warrants to additional paid-in capital in the first quarter of 2025. All of the Series E Warrants remain outstanding as of March 31, 2026.

*PIPE Warrants*

 

On November 11, 2025, in connection with the PIPE, the Company issued warrants to purchase 2,217,904 shares of its common stock at an exercise price of $1.16 per share, with an expiration date of 3 years from the date of issuance (the "PIPE Warrants"). The fair value of the PIPE Warrants on the grant date was $0.44 per warrant, which was calculated using a Black-Scholes option valuation model with an expected term of 3.00 years, expected volatility of 48.80%, dividend yield of 0%, and risk-free interest rate of 3.6%. The Company recorded the fair value of these warrants to additional paid-in capital. All of the PIPE Warrants remain outstanding as of March 31, 2026.

**10. Commitments and Contingencies**

 

*Sales Representative Agreement*

In April 2020, the Company entered into an Exclusive Sales Representative Agreement, under which the counterparty to the agreement (the "Representative") received exclusive rights to market, promote, and distribute The Catamaran System in the United States and Puerto Rico. The agreement is for an initial period of five years, and automatically renews for an additional five years unless written notice is given by either party prior to April 27, 2023. The agreement provides for a bonus to be paid to the Representative upon an acquisition or IPO. In May 2021, the Company entered into an Amended and Restated Exclusive Sales Representative Agreement (the "Restated Sales Agreement"). In connection with the amended agreement, the Company paid $500 cash and issued 53,757 shares of common stock to the Representative, for which the Company recorded a combined total of approximately $880 as sales and marketing expense. In addition, the Representative received anti-dilution protections to maintain ownership of 3.0% of the fully diluted equity of the Company through the date of an initial public offering. In October 2021, the Company issued 4,445 shares of common stock with a fair value of approximately $333 to the Representative in accordance with the anti-dilution provision. In April 2022, the Company issued 31,235 shares of common stock to the Representative in accordance with the anti-dilution provision, fully satisfying the Company's obligations.

The Restated Sales Agreement restructured the calculation of the bonus paid to the Representative upon an acquisition, removed the bonus payable upon an IPO, and allows the Company to terminate the Restated Sales Agreement as long as the bonus paid to the Representative is at least $6,000.

On October 6, 2022, the Company entered into the Terminating Amended and Restated Exclusive Sales Representative Agreement (the "Termination Agreement") with the Representative, which terminated the Restated Sales Agreement. In accordance with the Termination Agreement, (i) the Company paid the Representative $1,000 in cash; and (ii) the Company agreed to pay the Representative (a) $85 per month during the six months after the date of the Termination Agreement in return for efforts by the Representative to transition operations to the Company, (b) 20% of net sales of the product sold in the United States and Puerto Rico until December 31, 2023 and (c) after December 31, 2023, 10% of net sales until such time as the aggregate amount paid to the Representative under this clause (c) and clause (b) above equal $3,600. In the event of an acquisition of the Company, the Company will pay the Representative $3,600 less previous amounts paid pursuant to clause (b) and clause (c) above. The Company recorded a charge of $1,000 for the payment to the Representative in the fourth quarter of 2022 and expensed the $85 per month charges as incurred over the six-month period. For payments under clause (b) and clause (c) above, the Company originally estimated the fair value of the liability using level 3 hierarchy inputs based on a Monte Carlo simulation of future revenues with a 25% quarterly estimated standard deviation of growth rates and a 10% probability of dissolution, discounted at an estimated discount rate of 15.4%. Based on the Company's fair value analysis, a total of $2,611 was charged to sales and marketing expense in the statements of operations and comprehensive loss and recorded as accrued commissions in the balance sheets. For subsequent periods, the Company has used a discounted cash flow model with an estimated discount rate of 15.4% to adjust the liability for actual payments made and updated projections of the timing of future payments. A reconciliation of the liability under clause (b) and clause (c) for the three months ended March 31, 2026 is as follows:

---

| | |
|:---|:---|
| Balance at January 1, 2026 | $1836 |
| Amounts paid during 2026 | (102) |
| Accretion | 42 |
| &nbsp;&nbsp;&nbsp;Balance at March 31, 2026 | $1776 |

---

Per the terms of the Termination Agreement, the Company ultimately expects to expense $3,600 under clause (b) and clause (c).

*Contingent Consideration*

 

Contingent consideration relates to royalties and future warrant exercises in conjunction with the SI Acquisition and was calculated using the present value of expected payments based on current revenue and other estimates using a discount rate of 14.6%. The fair value of the contingent consideration was determined using level 3 fair value inputs. A reconciliation of the contingent consideration for the three months ended March 31, 2026 is as follows:

---

| | |
|:---|:---|
| Balance at January 1, 2026 | $993 |
| Amounts earned | (102) |
| Accretion | 69 |
| &nbsp;&nbsp;&nbsp;Balance at March 31, 2026 | $960 |

---

 

*Credit risk*

Financial instruments that potentially subject the Company to concentrations of credit risk consist principally of cash and cash equivalents and accounts receivable.

The Company maintains cash balances at financial institutions located in California. Accounts at the U.S. financial institutions are secured by the Federal Deposit Insurance Corporation. At times, balances may exceed federally insured limits. The Company has not experienced any losses in such accounts. Management believes that the Company is not exposed to any significant credit risk with respect to its cash and cash equivalents.

The Company grants unsecured credit to its customers based on an evaluation of the customer's financial condition and a cash deposit is generally not required. Management believes its credit policies do not result in significant adverse risk and historically has not experienced significant credit-related losses.

**11. Subsequent Event**

In April 2026, the Company reached the milestone of $1 million in aggregate sales of products acquired in the SI Acquisition and, in accordance with the asset purchase agreement between the Company and SI, the Company issued 276,228 shares of its common stock to SI on May 1, 2026.

**ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS**

 

*You should read the following discussion and analysis of our financial condition and results of operations together with our unaudited condensed financial statements and the notes to those statements included elsewhere in this Quarterly Report on Form 10-Q and the audited consolidated financial statements and the other information set forth in our Annual Report on Form 10-K for the year ended December 31, 2025, filed with the U.S. Securities and Exchange Commission (the "SEC") on March 27, 2026. In addition to historical financial information, this discussion and analysis contains forward-looking statements that reflect our plans, estimates and beliefs. You should not place undue reliance on these forward-looking statements, which involve risks and uncertainties. As a result of many factors, including but not limited to those set forth under "Risk Factors" in our Annual Report on Form 10-K filed with the SEC on March 27, 2026, our actual results may differ materially from those anticipated in these forward-looking statements. See "Cautionary Statement Regarding Forward-Looking Statements."*

**Overview**

Tenon Medical, Inc. was incorporated in the State of Delaware on June 19, 2012 and was headquartered in San Ramon, California until June 2021 when it relocated to Los Gatos, California. We are a medical device company dedicated to transforming care for patients with certain sacro-pelvic disorders. We currently offer two systems to treat a diseased SI Joint. We developed The Catamaran®™ SI Joint Fusion System ("The Catamaran System") that offers a novel, less invasive approach to the SI Joint using a single, robust, titanium implant for treatment of the most common types of SI Joint disorders that cause lower back pain. We received U.S. Food and Drug Administration ("FDA") clearance in 2018 for The Catamaran System and are currently focused on the US market.

In August 2025, we acquired substantially all of the assets of SiVantage, Inc. and SIMPL Medical, LLC, including the SImmetry+® SI Joint Fusion System ("The SImmetry+ System") that treats disorders of the SI Joint through minimally invasive lateral access solution that incorporates well-established orthopedic fusion principles-including joint decortication, bone graft placement, and rigid fixation-with the goal of achieving a true biological fusion across the SI Joint.

In February 2026, we announced an expansion of our U.S. intellectual property portfolio following receipt of Notices of Allowance from the United States Patent and Trademark Office (USPTO) for multiple patent applications expected to issue in 2026. These newly allowed claims will further strengthen our growing patent portfolio and build upon the 10 patents issued in 2025, including 5 issued by the USPTO and 5 issued internationally.

We have incurred net losses since our inception in 2012. As of March 31, 2026, we had an accumulated deficit of approximately $84.8 million. To date, we have financed our operations primarily through public equity offerings, private placements of equity securities, certain debt-related financing arrangements, and sales of our product. We have devoted substantially all of our resources to research and development, regulatory matters and sales and marketing of our product.

**Components of Results of Operations**

 ****

***Revenue***

We derive substantially all our revenue from sales of The Catamaran System and The SImmetry<sup>+</sup> System to a limited number of clinicians. Revenue from sales of The Catamaran System and The SImmetry<sup>+</sup> System fluctuates based on volume of cases (procedures performed), discounts, rebates, and the number of implants used for a particular patient. Similar to other orthopedic companies, our revenue can also fluctuate from quarter to quarter due to a variety of factors, including reimbursement, changes in independent sales representatives and physician activities.

 ****

***Cost of Goods Sold, Gross Profit, and Gross Margin***

We utilize contract manufacturers for production of The Catamaran System and The SImmetry<sup>+</sup> System implants and tray sets. Cost of goods sold consists primarily of costs of the components of The Catamaran System and The SImmetry<sup>+</sup> System implants and instruments, overhead related to operations personnel and facility costs, depreciation of tray sets, quality inspection, packaging, scrap and inventory obsolescence, as well as distribution-related expenses such as logistics and shipping costs. We anticipate that certain of our cost of goods sold will increase in absolute dollars as case levels increase.

Our gross margins have been and will continue to be affected by a variety of factors, including the cost to have our products manufactured for us, pricing pressure from increasing competition, and the factors described above impacting our revenue.

 ****

 ****

***Operating Expenses***

Our operating expenses consist of sales and marketing, research and development, and general and administrative expenses. Personnel costs are the most significant component of operating expenses and consist of consulting expenses, salaries, sales commissions and other cash and stock-based compensation related expenses. We expect operating expenses to increase in absolute dollars as we continue to invest and grow our business.

 ****

***Sales and Marketing Expenses***

Sales and marketing expenses primarily consist of salaries, commissions, stock-based compensation expense and travel and entertainment expenses of our sales and market personnel along with commissions paid to our independent distributors. We expect our sales and marketing expenses to increase in absolute dollars with the increased sales of The Catamaran System and The SImmetry<sup>+</sup> System resulting in higher commissions and salaries, increased clinician and sales representative training, and the cost to complete our clinical study to gain wider clinician adoption of The Catamaran System. Our sales and marketing expenses may fluctuate from period to period due to the timing of sales and marketing activities related to the commercial activity of our product.

 ****

***Research and Development Expenses***

Our research and development expenses primarily consist of engineering, product development, regulatory expenses, and consulting services, outside prototyping services, outside research activities, materials, and other costs associated with the development and refinement of our product. Research and development expenses also include related personnel and consultants' compensation and stock-based compensation expense. We expense research and development costs as they are incurred. We expect research and development expense to increase in absolute dollars as we improve The Catamaran System and The SImmetry<sup>+</sup> System, develop new products, add research and development personnel, and undergo clinical activities that may be required for regulatory clearances of future products.

 ****

***General and Administrative Expenses***

General and administrative expenses primarily consist of salaries, consultants' compensation, stock-based compensation expense, and other costs for finance, accounting, legal, compliance, and administrative matters. We expect our general and administrative expenses to increase in absolute dollars as we add personnel and information technology infrastructure to support the growth of our business. We also expect to incur additional general and administrative expenses as a result of operating as a public company, including but not limited to: expenses related to compliance with the rules and regulations of the SEC and those of The Nasdaq Stock Market LLC on which our securities are traded; additional insurance expenses; investor relations activities; and other administrative and professional services. While we expect the general and administrative expenses to increase in absolute dollars, we anticipate that it will decrease as a percentage of revenue over time.

 ****

***Gain on Investments, Interest Expense and Other Income (Expense), Net***

Gain on investments consists of interest income and realized gains and losses from the sale of our investments in money market and corporate debt securities. Interest expense is related to borrowings, when applicable. Other income and expenses have not been significant to date and, since March 2026, include changes in the fair value of derivative liabilities.

**Results of Operations**

The following table sets forth our results of operations for the periods presented (in thousands):

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| | | |
|:---|:---|:---|
| | **Three Months Ended <br> March 31,** | **Three Months Ended <br> March 31,** |
| <br>**Statements of Operations Data:** | **2026** | **2025** |
| Revenue | $1379 | $726 |
| Cost of goods sold | 434 | 403 |
| Gross profit | 945 | 323 |
| Operating expenses: |  |  |
| &nbsp;&nbsp;&nbsp;Research and development | 662 | 691 |
| &nbsp;&nbsp;&nbsp;Sales and marketing | 1858 | 1647 |
| &nbsp;&nbsp;&nbsp;General and administrative | 1705 | 1662 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total operating expenses | 4225 | 4000 |
| Loss from operations | (3280) | (3677) |
| Interest and other (expense) income, net: |  |  |
| &nbsp;&nbsp;&nbsp;Gain on investments | 25 | 61 |
| &nbsp;&nbsp;&nbsp;Interest expense | (176) |  |
| &nbsp;&nbsp;&nbsp;Other expense | (45) |  |
| Net loss | $(3476) | $(3616) |

---

The following table sets forth our results of operations as a percentage of revenue:

---

| | | |
|:---|:---|:---|
| | **Three Months Ended <br> March 31,** | **Three Months Ended <br> March 31,** |
| <br>**Statements of Operations Data:** | **2026** | **2025** |
| Revenue | 100% | 100% |
| Cost of goods sold | 31 | 56 |
| Gross profit | 69 | 44 |
| Operating expenses: |  |  |
| &nbsp;&nbsp;&nbsp;Research and development | 48 | 95 |
| &nbsp;&nbsp;&nbsp;Sales and marketing | 135 | 227 |
| &nbsp;&nbsp;&nbsp;General and administrative | 124 | 229 |
| Total operating expenses | 306 | 551 |
| Loss from operations | (238) | (506) |
| Interest and other (expense) income, net: |  |  |
| &nbsp;&nbsp;&nbsp;Gain on investments | 2 | 8 |
| &nbsp;&nbsp;&nbsp;Interest expense | (13) |  |
| &nbsp;&nbsp;&nbsp;Other expense | (3) |  |
| Net loss | (252)% | (498)% |

---

**Comparison of the Three Months Ended March 31, 2026 and 2025 (in thousands, except percentages)**

***Revenue, Cost of Goods Sold, Gross Profit, and Gross Margin***

 **

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **Three Months Ended<br> March 31,** | **Three Months Ended<br> March 31,** | | |
|  | **2026** | **2025** |<br>**$ Change** |<br>**% Change** |
| Revenue | $1379 | $726 | $653 | 90% |
| Cost of goods sold | 434 | 403 | 31 | 8% |
| Gross profit | $945 | $323 | $622 | 193% |
| Gross profit percentage | 69% | 44% |  |  |

---

*Revenue.* The increase in revenue for the three months ended March 31, 2026 as compared to 2025 was primarily due to an increase in the number of surgical procedures and the addition of revenue related to The SImmetry<sup>+</sup> System.

 

*Cost of Goods Sold, Gross Profit, and Gross Margin.* The change in cost of goods sold for the three months ended March 31, 2026 as compared to 2025 was due to the absorption of production overhead costs into our standard cost and operating leverage created due to lower relative fixed costs and increased revenue volume.

 **

***Operating Expenses***

 **

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **Three Months Ended** <br> **March 31,** | **Three Months Ended** <br> **March 31,** | | |
|  | **2026** | **2025** |<br>**$ Change** |<br>**% Change** |
| Research and development | $662 | $691 | $(29) | (4)% |
| Sales and marketing | 1858 | 1647 | 211 | 13% |
| General and administrative | 1705 | 1662 | 43 | 3% |
| &nbsp;&nbsp;&nbsp;&nbsp;Total operating expenses | $4225 | $4000 | $225 | 6% |

---

*Research and Development Expenses*. Research and development expenses for the three months ended March 31, 2026 decreased as compared to 2025 primarily due to decreases in stock-based compensation ($254) and payroll and employee expenses ($42), partially offset by increases in professional fees ($203).

 

*Sales and Marketing Expenses.* Sales and marketing expenses for the three months ended March 31, 2026 increased as compared to the same period in 2025 primarily due to increased payroll and employee expenses ($82), commission expenses ($48) and consulting and professional fees ($7), partially offset by decreases in stock-based compensation ($25).

 

*General and Administrative Expenses*. General and administrative expenses for the three months ended March 31, 2026 increased as compared to the same period in 2025 primarily due to increased payroll and employee expenses ($188), professional service fees ($80) and insurance costs ($26), partially offset by a decrease in stock-based compensation ($262).

 ****

***Gain on Investments, Interest Expense and Other Expense***

Gain on investments for the three months ended March 31, 2026 decreased as compared to 2025 due to interest on lower average cash and cash equivalent balances. Interest expense for the three months ended March 31, 2026 related to interest on our convertible notes. Other expense in 2026 related to losses on the change in fair value of our derivative liability.

**Liquidity and Capital Resources**

As of March 31, 2026, we had cash and cash equivalents of $4.6 million. Since inception, we have financed our operations through private placements of preferred stock, debt financing arrangements, our initial public offering, additional stock offerings and the sale of our products. As of March 31, 2026, we had an accumulated deficit of $84.8 million, and we expect to incur additional losses in the future. We have not achieved positive cash flow from operations to date.

Based upon our current operating plan, our existing cash and cash equivalents will not be sufficient to fund our operating expenses and working capital requirements through at least the next 12 months from the date these financial statements were filed. We plan to raise the necessary additional capital through one or a combination of public or private equity offerings, debt financings, and collaborations. We continue to face challenges and uncertainties and, as a result, our available capital resources may be consumed more rapidly than currently expected due to (a) the uncertainty of future revenues; (b) changes we may make to the business that affect ongoing operating expenses; (c) changes we may make in our business strategy; (d) regulatory developments affecting our existing products; (e) changes we may make in our research and development spending plans; and (f) other items affecting our forecasted level of expenditures and use of cash resources.

As we attempt to raise additional capital to fund our operations, funding may not be available to us on acceptable terms, or at all. If we are unable to obtain adequate financing when needed, we may have to delay, reduce the scope of or suspend one or more of our sales and marketing efforts, research and development activities, or other operations. We may seek to raise any necessary additional capital through a combination of public or private equity offerings, debt financings, and collaborations. If we do raise additional capital through public or private equity offerings, the ownership interest of our existing stockholders will be diluted, and the terms of these securities may include liquidation or other preferences that adversely affect our stockholders' rights. If we raise additional capital through debt financing, we may be subject to covenants limiting or restricting our ability to take specific actions, such as incurring additional debt, making capital expenditures, or declaring dividends. If we are unable to raise capital, we will need to delay, reduce, or terminate planned activities to reduce costs. Doing so will likely harm our ability to execute our business plans. Due to the uncertainty in our ability to raise capital, management believes that there is substantial doubt in our ability to continue as a going concern.

 ****

 ****

***Cash Flows (in thousands, except percentages)***

The following table sets forth the primary sources and uses of cash for each of the periods presented below:

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **Three Months Ended <br> March 31,** | **Three Months Ended <br> March 31,** | | |
|  | **2026** | **2025** |<br>**$ Change** |<br>**% Change** |
| Net cash (used in) provided by: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Operating activities | $(2960) | $(2483) | $(477) | 19% |
| &nbsp;&nbsp;&nbsp;Investing activities | (56) |  | (56) | N/A |
| &nbsp;&nbsp;&nbsp;Financing activities | 3867 | 6259 | (2392) | (38)% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net increase in cash and cash equivalents | $851 | $3776 | $(2925) | (77)% |

---

The increase in net cash used in operating activities for the three months ended March 31, 2026 as compared to the three months ended March 31, 2025 was primarily attributable to our increased net loss as adjusted for reduced non-cash expenses ($263) in addition to decreased accounts payable ($326) and increased accounts receivable ($259), partially offset by decreases in inventory ($237).

Cash used in investing activities for the three months ended March 31, 2026 consisted of purchases of property and equipment ($56).

Cash provided by financing activities for the three months ended March 31, 2026 consisted of the net proceeds from the issuance of convertible notes ($3,867). Cash provided by financing activities for the three months ended March 31, 2025 consisted primarily of gross proceeds from the issuance of common stock from our securities purchase agreements ($4,010) and gross proceeds from the exercise of warrants under the inducement agreement ($3,057), net of total offering costs ($808).

**Critical Accounting Policies, Significant Judgments, and Use of Estimates**

Our management's discussion and analysis of our financial condition and results of operations is based on our financial statements, which have been prepared in accordance with U.S. GAAP. The preparation of these financial statements requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements, as well as the reported results of operations during the reporting periods. Our estimates are based on our historical experience and on various other factors that we believe are reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from three other sources. Actual results could differ from these estimates under different assumptions or conditions. For the three months ended March 31, 2026, there were no significant changes to our existing critical accounting policies from those disclosed in our Annual Report on Form 10-K with the exception of our policy for derivative liabilities which is included herein.

**Off-Balance Sheet Arrangements**

As of March 31, 2026, and December 31, 2025, we did not have any relationships with unconsolidated organizations or financial partnerships, such as structured finance or special purpose entities that would have been established for the purpose of facilitating off-balance sheet arrangements or other contractually narrow or limited purposes.

**ITEM 3. Quantitative and Qualitative Disclosures about Market Risk**

Not required under Regulation S-K for "smaller reporting companies."

**ITEM 4. Controls and Procedures.**

*Evaluation of Disclosure Controls and Procedures* 

We maintain disclosure controls and procedures that are designed to provide reasonable assurance that the information required to be disclosed by us in reports that we file or submit under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), is recorded, processed, summarized and reported within the time periods specified in the rules and forms promulgated by the SEC, and that such information is accumulated and communicated to our management, including our Chief Executive Officer and President and Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure. Because of the inherent limitations to the effectiveness of any system of disclosure controls and procedures, no evaluation of disclosure controls and procedures can provide absolute assurance that all control issues and instances of fraud, if any, with a company have been prevented or detected on a timely basis. Even disclosure controls and procedures determined to be effective can only provide reasonable assurance that their objectives are achieved.

As of March 31, 2026, we carried out an evaluation, under the supervision and with the participation of our management, including our Chief Executive Officer and President and Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures (as defined in Exchange Act Rule 13a-15(e)) pursuant to Rule 13a-15 of the Exchange Act. Based upon that evaluation, our Chief Executive Officer and President and Chief Financial Officer concluded that our disclosure controls and procedures are not effective at the reasonable assurance level.

Our size has prevented us from being able to employ sufficient resources to enable us to have an adequate level of supervision and segregation of duties. Therefore, it is difficult to effectively segregate accounting duties which comprises a material weakness in internal controls. This lack of segregation of duties leads management to conclude that the Company's disclosure controls and procedures are not effective to give reasonable assurance that the information required to be disclosed in reports that the Company files under the Exchange Act is recorded, processed, summarized and reported as and when required.

To the extent reasonably possible given our limited resources, we intend to take measures to cure the aforementioned weaknesses, including, but not limited to, increasing the capacity of our qualified financial personnel to ensure that accounting policies and procedures are consistent across the organization and that we have adequate control over our Exchange Act reporting disclosures.

 

*Changes in Internal Control over Financial Reporting*

There have been no changes in our internal control procedures over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) of the Exchange Act) during our fiscal quarter ended March 31, 2026 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

**PART II. OTHER INFORMATION**

**ITEM 1. LEGAL PROCEEDINGS**

None.

**ITEM 1A. RISK FACTORS**

As a smaller reporting company as defined by Rule 12b-2 of the Securities Exchange Act of 1934, as amended, and in item 10(f)(1) of Regulation S-K, we are electing scaled disclosure reporting obligations and therefore are not required to provide the information requested by this item. In any event, there have been no material changes in our risk factors as previously disclosed in our Annual Report on Form 10-K filed with the SEC on March 27, 2026.

**ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS**

 

*(A) Unregistered Sales of Equity Securities*

Except for the issuances of unregistered securities described in the Current Reports on Form 8-K filed by the Company with the SEC in the first quarter of 2026, the Company did not issue any equity securities which were not registered under the Securities Act.

 

*(B) Use of Proceeds*

Not applicable.

 

*(C) Issuer Purchases of Equity Securities*

None.

**ITEM 3. DEFAULTS UPON SENIOR SECURITIES**

None.

**ITEM 4. MINE SAFETY DISCLOSURES**

Not Applicable.

**ITEM 5. OTHER INFORMATION**

None.

**ITEM 6. EXHIBITS**

**EXHIBIT INDEX**

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| | |
|:---|:---|
| **Exhibit<br> Number** | Description |
| 3.1 | [Second Amended and Restated Certificate of Incorporation of the Registrant (incorporated by reference to exhibit 3.1 to the Registrant's Registration Statement on Form S-3 No. 333-271648, filed on May 4, 2023)](https://www.sec.gov/Archives/edgar/data/1560293/000157587223000672/cm307_ex3-1.htm) |
| 3.2 | [Certificate of Correction to Second Amended and Restated Certificate of Incorporation of the Registrant, filed on October 25, 2023](https://www.sec.gov/Archives/edgar/data/1560293/000121390025097880/ea026057901ex4-2_tenon.htm) [(incorporated by reference to exhibit 4.2 to the Registrant's Registration Statement on Form S-8 No. 333-290808, filed on October 10, 2025)](http://www.sec.gov/Archives/edgar/data/1560293/000121390025097880/ea026057901ex4-2_tenon.htm) |
| 3.3 | [Amendment to Certificate of Incorporation - Certificate of Amendment of Second Amended and Restated Certificate of Incorporation of the Registrant, filed on November 1, 2023 (incorporated by reference to exhibit 3.1 to the Registrant's Current Report on Form 8-K filed on November 7, 2023)](http://www.sec.gov/Archives/edgar/data/1560293/000121390023084331/ea187680ex3-1_tenonmed.htm) |
| 3.4 | [Amendment to Certificate of Incorporation - Certificate of Amendment of Second Amended and Restated Certificate of Incorporation of the Registrant, filed on September 4, 2024 (incorporated by reference to exhibit 4.4 to the Registrant's Registration Statement on Form S-8 No. 333-290808, filed on October 10, 2025)](https://www.sec.gov/Archives/edgar/data/1560293/000121390025097880/ea026057901ex4-4_tenon.htm) |
| 3.5 | [Certificate of Designations, Rights and Preferences for Series A Preferred Stock of the Registrant, filed on February 20, 2024 (incorporated by reference to exhibit 10.2 to the Registrant's Current Report on Form 8-K, filed on February 22, 2024)](http://www.sec.gov/Archives/edgar/data/1560293/000121390024016218/ea0200461ex10-2_tenonmed.htm) |
| 3.6 | [Amendment to Certificate of Designations, Rights and Preferences for Series A Preferred Stock, filed on September 5, 2024 (incorporated by reference to exhibit 4.6 to the Registrant's Registration Statement on Form S-8 No. 333-290808, filed on October 10, 2025)](https://www.sec.gov/Archives/edgar/data/1560293/000121390025097880/ea026057901ex4-6_tenon.htm) |
| 3.7 | [Certificate of Designations, Rights and Preferences for Series B Preferred Stock, filed on September 5, 2024 (incorporated by reference to exhibit 4.7 to the Registrant's Registration Statement on Form S-8 No. 333-290808, filed on October 10, 2025)](https://www.sec.gov/Archives/edgar/data/1560293/000121390025097880/ea026057901ex4-7_tenon.htm) |
| 3.8 | [Bylaws of the Registrant (incorporated by reference to the Registrant's Registration Statement No. 333-260931, filed on April 20, 2022)](https://www.sec.gov/Archives/edgar/data/1560293/000157587221000314/tm005_ex3-2.htm) |
| 4.1# | [Tenon Medical Inc., 2022 Equity Incentive Plan (incorporated by reference to exhibit 10.30 to the Registrant's Registration Statement S-1/A No. 333-260931, filed on April 20, 2022)](https://www.sec.gov/Archives/edgar/data/1560293/000157587222000257/cm042_ex10-30.htm) |
| 4.2# | [Amendment to Tenon Medical, Inc. 2022 Equity Incentive Plan, dated as of July 23, 2024 (incorporated by reference to exhibit 4.10 to the Registrant's Registration Statement on Form S-8 No. 333-293417, filed on February 12, 2026)](https://www.sec.gov/Archives/edgar/data/1560293/000121390026015556/ea027550101ex4-10_tenon.htm) |
| 4.3# | [Amendment to Tenon Medical, Inc. 2022 Equity Incentive Plan, dated as of September 18, 2025 (incorporated by reference to exhibit 4.10 to the Registrant's Registration Statement on Form S-8 No. 333-290808, filed on October 10, 2025)](https://www.sec.gov/Archives/edgar/data/1560293/000121390025097880/ea026057901ex4-10_tenon.htm) |
| 4.4 | [Form of Representative's Warrant in connection with the Registrant's Initial Public Offering (incorporated by reference to exhibit 4.1 to the Registrant's Registration Statement on Form S-1/A No. 333-260931, filed on April 15, 2022)](http://www.sec.gov/Archives/edgar/data/1560293/000157587222000273/cm046_ex4-1.htm) |
| 4.5 | [Form of publicly traded Warrant issued on June 16, 2023 (incorporated by reference to exhibit 4.1 to the Registrant's Registration Statement No. 333-272488, filed on June 7, 2023)](https://www.sec.gov/Archives/edgar/data/1560293/000157587223000907/cm334_ex4-1.htm) |
| 4.6 | [Form of Warrant Agency Agreement between the Company and VStock Transfer, LLC (incorporated by reference to exhibit 4.3 to the Registrant's Registration Statement No. 333-272488, filed on June 7, 2023)](https://www.sec.gov/Archives/edgar/data/1560293/000157587223000907/cm334_ex4-3.htm) |
| 4.7 | [Form of Warrant issued to investors on November 21, 2023 (incorporated by reference to exhibit 10.3 to the Registrant's Current Report on Form 8-K, filed on November 28, 2023)](https://www.sec.gov/Archives/edgar/data/1560293/000121390023090625/ea189166ex10-3_tenonmed.htm) |
| 4.8 | [Form of Warrant issued to investors in the Series A Preferred Stock offering on February 20, 2024 (incorporated by reference to exhibit 10.3 to the Registrant's Current Report on Form 8-K, filed on February 22, 2024)](https://www.sec.gov/Archives/edgar/data/1560293/000121390024016218/ea0200461ex10-3_tenonmed.htm) |
| 4.9 | [Form of Warrant issued to the investors in the Series B Preferred Stock offering (incorporated by reference to exhibit 10.3 to the Registrant's Current Report on Form 8-K, filed on September 6, 2024)](https://www.sec.gov/Archives/edgar/data/1560293/000121390024076559/ea021378501ex10-3_tenon.htm) |
| 4.10 | [Form of Series A Warrants issued in September 2024 (incorporated by reference to exhibit 4.1 to the Registrant's Current Report on Form 8-K, filed on September 16, 2024)](http://www.sec.gov/Archives/edgar/data/1560293/000121390024078903/ea021469401ex4-1_tenon.htm) |
| 4.11 | [Form of Series B Warrants issued in September 2024 (incorporated by reference to exhibit 4.2 to the Registrant's Current Report on Form 8-K, filed on September 16, 2024)](http://www.sec.gov/Archives/edgar/data/1560293/000121390024078903/ea021469401ex4-2_tenon.htm) |

---

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| | |
|:---|:---|
| 4.12 | [Form of Series C-1 Warrant (incorporated by reference to exhibit 4.1 to the Registrant's Current Report on Form 8-K, filed on March 12, 2025)](https://www.sec.gov/Archives/edgar/data/1560293/000121390025023304/ea023406501ex4-1_tenon.htm) |
| 4.13 | [Form of Series C-2 Warrant (incorporated by reference to exhibit 4.2 to the Registrant's Current Report on Form 8-K, filed on March 12, 2025)](https://www.sec.gov/Archives/edgar/data/1560293/000121390025023304/ea023406501ex4-2_tenon.htm) |
| 4.14 | [Form of Common Warrants, issued on March 26, 2025 (incorporated by reference to exhibit 4.1 to the Registrant's Current Report on Form 8-K, filed on March 27, 2025)](http://www.sec.gov/Archives/edgar/data/1560293/000101376225003341/ea023583101ex4-1_tenon.htm) |
| 4.15 | [Form of Pre-Funded Warrants issued on March 26, 2025 (incorporated by reference to exhibit 4.2 to the Registrant's Current Report on Form 8-K, filed on March 27, 2025)](http://www.sec.gov/Archives/edgar/data/1560293/000101376225003341/ea023583101ex4-2_tenon.htm) |
| 4.16 | [Form of Common Warrants, issued on March 27, 2025 (incorporated by reference to exhibit 4.1 to the Registrant's Current Report on Form 8-K, filed on March 28, 2025)](http://www.sec.gov/Archives/edgar/data/1560293/000101376225004228/ea023601601ex4-1_tenon.htm) |
| 4.17 | [Form of Pre-Funded Warrants issued on March 27, 2025 (incorporated by reference to exhibit 4.2 to the Registrant's Current Report on Form 8-K, filed on March 28, 2025)](http://www.sec.gov/Archives/edgar/data/1560293/000101376225004228/ea023601601ex4-2_tenon.htm) |
| 4.18 | [Form of Common Stock Purchase Warrant, dated November 13, 2025 (incorporated by reference to exhibit 4.1 to the Registrant's Current Report on Form 8-K, filed on November 17, 2025)](http://www.sec.gov/Archives/edgar/data/1560293/000121390025111522/ea026574601ex4-1_tenon.htm) |
| 4.19 | [Form of Senior Convertible Promissory Notes, dated March 11, 2026 (incorporated by reference to exhibit 4.1 to the Registrant's Current Report on Form 8-K, filed on March 17, 2026)](http://www.sec.gov/Archives/edgar/data/1560293/000121390026028569/ea028193701ex4-1.htm) |
| 10.1# | [Employment Agreement dated June 1, 2021 between Steven M. Foster and the Registrant (incorporated by reference to exhibit 10.15 the Registrant's Registration Statement on Form S-1 No. 333-260931, filed on November 10, 2021)](http://www.sec.gov/Archives/edgar/data/1560293/000157587221000314/tm005_ex10-15.htm) |
| 10.2# | [Employment Agreement dated June 1, 2021 between Richard Ginn and the Registrant (incorporated by reference to exhibit 10.16 to the Registrant's Registration Statement on Form S-1 No. 333-260931, filed on November 10, 2021)](https://www.sec.gov/Archives/edgar/data/1560293/000157587221000314/tm005_ex10-16.htm) |
| 10.3# | [Consulting Agreement dated May 7, 2021 by and between Richard Ferrari and the Registrant (incorporated by reference to exhibit 10.17 to the Registrant's Registration Statement on Form S-1 No. 333-260931, filed on November 10, 2021)](https://www.sec.gov/Archives/edgar/data/1560293/000157587221000314/tm005_ex10-17.htm) |
| 10.4# | [Offer Letter dated as of August 16, 2024, issued by the Company to Kevin Williamson (incorporated by reference to exhibit 10.1 to the Registrant's Current Report on Form 8-K, filed on August 27, 2024)](https://www.sec.gov/Archives/edgar/data/0001560293/000121390024072982/ea021231601ex10-1_tenon.htm) |
| 10.5 | [Form of Securities Purchase Agreement between the Registrant and Lincoln Park Capital Fund, LLC (incorporated by reference to exhibit 10.1 to the Registrant's Current Report on Form 8-K, filed on July 28, 2023)](https://www.sec.gov/Archives/edgar/data/1560293/000121390023060873/ea182353ex10-1_tenonmed.htm) |
| 10.6 | [Form of Securities Purchase Agreement entered into between the Registrant and investors in the Series A Preferred Stock (incorporated by reference to exhibit 10.1 to the Registrant's Current Report on Form 8-K, filed on February 22, 2024)](https://www.sec.gov/Archives/edgar/data/1560293/000121390024016218/ea0200461ex10-1_tenonmed.htm) |
| 10.7 | [Form of Securities Purchase Agreement entered into between the Registrant and investors in the November 2023 Notes (incorporated by reference to exhibit 10.1 to the Registrant's Current Report on Form 8-K, filed on November 28, 2023)](https://www.sec.gov/Archives/edgar/data/1560293/000121390023090625/ea189166ex10-1_tenonmed.htm) |
| 10.8 | [Form of Securities Purchase Agreement entered into between the Registrant and investors in the Series B Preferred Stock financing (incorporated by reference to exhibit 10.1 to the Registrant's Current Report on Form 8-K, filed on September 6, 2024)](https://www.sec.gov/Archives/edgar/data/1560293/000121390024076559/ea021378501ex10-1_tenon.htm) |
| 10.9 | [Form of Inducement Letter, dated September 16, 2024 (incorporated by reference to exhibit 10.1 to the Registrant's Current Report on Form 8-K, filed on September 16, 2024)](https://www.sec.gov/Archives/edgar/data/0001560293/000121390024078903/ea021469401ex10-1_tenon.htm) |
| 10.10 | [Form of Inducement Letter, dated March 11, 2025 (incorporated by reference to exhibit 10.1 to the Registrant's Current Report on Form 8-K, filed on March 12, 2025)](https://www.sec.gov/Archives/edgar/data/1560293/000121390025023304/ea023406501ex10-1_tenon.htm) |
| 10.11 | [Placement Agency Agreement, dated March 25, 2025, by and between Tenon Medical, Inc. and A.G.P./Alliance Global Partners, LLC (incorporated by reference to exhibit 1.1 to the Registrant's Current Report on Form 8-K, filed on March 27, 2025)](http://www.sec.gov/Archives/edgar/data/1560293/000101376225003341/ea023583101ex1-1_tenon.htm) |
| 10.12 | [Form of Securities Purchase Agreement, dated as of March 25, 2025, by and between the Company and the purchasers listed on the signature pages thereto (incorporated by reference to exhibit 10.1 to the Registrant's Current Report on Form 8-K, filed on March 27, 2025)](http://www.sec.gov/Archives/edgar/data/1560293/000101376225003341/ea023583101ex10-1_tenon.htm) |
| 10.13 | [Placement Agency Agreement, dated March 25, 2025, by and between Tenon Medical, Inc. and A.G.P./Alliance Global Partners, LLC (incorporated by reference to exhibit 1.1 to the Registrant's Current Report on Form 8-K, filed on March 28, 2025)](http://www.sec.gov/Archives/edgar/data/1560293/000101376225004228/ea023601601ex1-1_tenon.htm) |
| 10.14 | [Form of Securities Purchase Agreement, dated as of March 25, 2025, by and between the Company and the purchasers listed on the signature pages thereto (incorporated by reference to exhibit 10.1 to the Registrant's Current Report on Form 8-K, filed on March 28, 2025)](http://www.sec.gov/Archives/edgar/data/1560293/000101376225004228/ea023601601ex10-1_tenon.htm) |

---

---

| | |
|:---|:---|
| 10.15 | [Asset Purchase Agreement between Tenon Medical Inc. and SiVantage Inc., dated August 1, 2025 (incorporated by reference to exhibit 2.1 to the Registrant's Current Report on Form 8-K, filed on August 7, 2025)](http://www.sec.gov/Archives/edgar/data/1560293/000121390025072781/ea025200701ex2-1_tenon.htm) |
| 10.16 | [Asset Purchase Agreement between Tenon Medical Inc. and SIMPL Medical, LLC, dated August 1, 2025 (incorporated by reference to exhibit 2.2 to the Registrant's Current Report on Form 8-K, filed on August 7, 2025)](https://www.sec.gov/Archives/edgar/data/1560293/000121390025072781/ea025200701ex2-2_tenon.htm) |
| 10.17# | [Form of Employment Agreement between Tenon Medical Inc. and Wyatt Geist, dated August 1, 2025 (incorporated by reference to exhibit 10.1 to the Registrant's Current Report on Form 8-K, filed on August 7, 2025)](https://www.sec.gov/Archives/edgar/data/1560293/000121390025072781/ea025200701ex10-1_tenon.htm) |
| 10.18# | [Form of Employment Agreement between Tenon Medical Inc. and Nate Grawey, dated August 1, 2025 (incorporated by reference to exhibit 10.2 to the Registrant's Current Report on Form 8-K, filed on August 7, 2025)](https://www.sec.gov/Archives/edgar/data/1560293/000121390025072781/ea025200701ex10-2_tenon.htm) |
| 10.19 | [Form of Securities Purchase Agreement, dated November 10, 2025, between Tenon Medical Inc. and Purchasers (incorporated by reference to exhibit 10.1 to the Registrant's Current Report on Form 8-K, filed on November 17, 2025)](http://www.sec.gov/Archives/edgar/data/1560293/000121390025111522/ea026574601ex10-1_tenon.htm) |
| 10.20 | [Form of Securities Purchase Agreement, dated March 11, 2026, between Tenon Medical, Inc. and Purchasers (incorporated by reference to exhibit 10.1 to the Registrant's Current Report on Form 8-K, filed on March 17, 2026)](http://www.sec.gov/Archives/edgar/data/1560293/000121390026028569/ea028193701ex10-1.htm) |
| 19.1 | [Insider Trading Policy (incorporated by reference to the Registrant's Annual Report on Form 10-K, filed on March 29, 2024)](https://www.sec.gov/Archives/edgar/data/1560293/000121390024028010/ea020108301ex19-1_tenonmed.htm) |
| 21.1 | [List of Subsidiaries of the Registrant (incorporated by reference to the Registrant's Registration Statement No. 333-281531, filed on September 9, 2024)](https://www.sec.gov/Archives/edgar/data/1560293/000121390024076697/ea021356601ex21-1_tenon.htm) |
| 31.1\* | [Rule 13a-14(a)/15d-14(a) Certification of the Chief Executive Officer and President of Tenon Medical, Inc.](ea028916401ex31-1.htm) |
| 31.2\* | [Rule 13a-14(a)/15d-14(a) Certification of the Chief Financial Officer of Tenon Medical, Inc.](ea028916401ex31-2.htm) |
| 32.1\*\* | [Section 1350 Certification of the President and Chief Executive Officer of Tenon Medical, Inc.](ea028916401ex32-1.htm) |
| 32.2\*\* | [Section 1350 Certification of the Chief Financial Officer of Tenon Medical, Inc.](ea028916401ex32-2.htm) |
| 101.INS\* | Inline XBRL Instance Document |
| 101.SCH\* | Inline XBRL Taxonomy Extension Schema Document |
| 101.CAL\* | Inline XBRL Taxonomy Extension Calculation Linkbase Document |
| 101.DEF\* | Inline XBRL Taxonomy Extension Definition Linkbase Document |
| 101.LAB\* | Inline XBRL Taxonomy Extension Label Linkbase Document |
| 101.PRE\* | Inline XBRL Taxonomy Extension Presentation Linkbase Document |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document) |

---

# Denotes management compensation plan, agreement or arrangement

\* Filed herewith

\*\* Exhibits 32.1 and 32.2 are being furnished and shall not be deemed to be "filed" for purposes of Section 18 of the Exchange Act, or otherwise subject to the liability of that section, nor shall such exhibits be deemed to be incorporated by reference in any registration statement or other document filed under the Securities Act of 1933, as amended, or the Exchange Act, except as otherwise specifically stated in such filing.

**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

---

| | |
|:---|:---|
|  | TENON MEDICAL, INC. |
| Dated: May 15, 2026 | */s/ Steven M. Foster* |
|  | Steven M. Foster |
|  | Chief Executive Officer and President, Director<br> (Principal Executive Officer) |
| Dated: May 15, 2026 | */s/ Kevin Williamson* |
|  | Kevin Williamson |
|  | Chief Financial Officer <br> (Principal Financial and Accounting Officer) |

---

## Exhibit 31.1

**Exhibit 31.1**

**CERTIFICATION OF PRINCIPAL EXECTUIVE OFFICER**

**PURSUANT TO RULE 13a-14(a)/15d-14(a), AS ADOPTED**

**PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002**

I, Steven Foster, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of Tenon Medical, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

&nbsp;&nbsp;&nbsp;&nbsp;(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The
registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial
reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing
the equivalent functions):

&nbsp;&nbsp;&nbsp;&nbsp;(a) All
significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably
likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

&nbsp;&nbsp;&nbsp;&nbsp;(b) Any
fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal
control over financial reporting.

Date: May 15, 2026

---

| | |
|:---|:---|
|  | */s/ Steven Foster* |
| Name: | Steven Foster |
| Title: | Chief Executive Officer and President |
|  | (Principal Executive Officer) |

---

## Exhibit 31.2

**Exhibit 31.2**

**CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER**

**PURSUANT TO RULE 13a-14(a)/15d-14(a), AS ADOPTED**

**PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002**

I, Kevin Williamson, certify that:

1. I
have reviewed this Quarterly Report on Form 10-Q of Tenon Medical, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based
on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects
the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The
registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures
(as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act
Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

&nbsp;&nbsp;&nbsp;&nbsp;(a) Designed
such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure
that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those
entities, particularly during the period in which this report is being prepared;

&nbsp;&nbsp;&nbsp;&nbsp;(b) Designed
such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision,
to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external
purposes in accordance with generally accepted accounting principles;

&nbsp;&nbsp;&nbsp;&nbsp;(c) Evaluated
the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the
effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation;
and

&nbsp;&nbsp;&nbsp;&nbsp;(d) Disclosed
in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's
most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant's internal
control over financial reporting; and

5. The
registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial
reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing
the equivalent functions)

&nbsp;&nbsp;&nbsp;&nbsp;(a) All
significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably
likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

&nbsp;&nbsp;&nbsp;&nbsp;(b) Any
fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal
control over financial reporting.

Date: May 15, 2026

---

| | |
|:---|:---|
|  | */s/ Kevin Williamson* |
| Name: | Kevin Williamson |
| Title: | Chief Financial Officer |
|  | (Principal Financial and Accounting Officer) |

---

## Exhibit 32.1

**Exhibit 32.1**

**CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER**

**PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002**

Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, I, Steven Foster, the Chief Executive Officer of Tenon Medical, Inc. (the "Company"), hereby certify, that, to my knowledge:

&nbsp;&nbsp;&nbsp;&nbsp;1. The
Quarterly Report on Form 10-Q for the period ended March 31, 2026 (the "Report") of the Company fully complies with the requirements
of Section 13(a) and 15(d) of the Securities Exchange Act of 1934; and

&nbsp;&nbsp;&nbsp;&nbsp;2. The
information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the
Company.

Dated: May 15, 2026

---

| | |
|:---|:---|
|  | */s/ Steven Foster* |
| Name: | Steven Foster |
| Title: | Chief Executive Officer and President |
|  | (Principal Executive Officer) |

---

## Exhibit 32.2

**Exhibit 32.2**

**CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER**

**PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002**

Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, I, Kevin Williamson, the Chief Financial Officer of Tenon Medical, Inc. (the "Company"), hereby certify, that, to my knowledge:

&nbsp;&nbsp;&nbsp;&nbsp;1. The
Quarterly Report on Form 10-Q for the period ended March 31, 2026 (the "Report") of the Company fully complies with the requirements
of Section 13(a) and 15(d) of the Securities Exchange Act of 1934; and

&nbsp;&nbsp;&nbsp;&nbsp;2. The
information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the
Company.

Dated: May 15, 2026

---

| | |
|:---|:---|
|  | */s/ Kevin Williamson* |
| Name: | Kevin Williamson |
| Title: | Chief Financial Officer |
|  | (Principal Financial and Accounting Officer) |

---