# EDGAR Filing Document

**Accession Number:** 0002078467
**File Stem:** 0002078467-25-000001
**Filing Date:** 2025-8
**Character Count:** 7034
**Document Hash:** 99da70c365259dc977195b5fe1fff9f9
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0002078467-25-000001.hdr.sgml**: 20250808

**ACCESSION NUMBER**: 0002078467-25-000001

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13D

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250808

**DATE AS OF CHANGE**: 20250808

**SUBJECT COMPANY**: 

**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:** SCHEDULE 13D
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-93668
- **FILM NUMBER:** 251198145

**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
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SiVantage Inc.
- **CENTRAL INDEX KEY:** 0002078467

**ORGANIZATION NAME:**
- **EIN:** 923036365
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D

**BUSINESS ADDRESS:**
- **STREET 1:** 14502 N. DALE MABRY HWY STE 200
- **CITY:** TAMPA
- **STATE:** FL
- **ZIP:** 33618
- **BUSINESS PHONE:** 855-622-9100

**MAIL ADDRESS:**
- **STREET 1:** 2240 FRONT STREET SUITE 103
- **CITY:** MELBOURNE
- **STATE:** FL
- **ZIP:** 32901

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## SCHEDULE 13D

### Under the Securities Exchange Act of 1934

**Tenon Medical, Inc.**

*(Name of Issuer)*

**Common Stock, $0.001 par value**

*(Title of Class of Securities)*

**88066N303**

*(CUSIP Number)*

**Wyatt D. Geist**<br>14502 N Dale Mabry Hwy, Suite 200<br>Tampa FL 33618<br>(855) 622-9100

*(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)*

**08/01/2025**

*(Date of Event Which Requires Filing of this Statement)*

| **CUSIP No.** | **88066N303** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**SiVantage Inc.** | Name of reporting person<br>**SiVantage Inc.** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**DELAWARE** | Citizenship or place of organization<br>**DELAWARE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**710300.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**276228.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**710300.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**276228.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**986528.00** | Aggregate amount beneficially owned by each reporting person<br>**986528.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**12.5%** | Percent of class represented by amount in Row (11)<br>**12.5%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**CO** | Type of Reporting Person (See Instructions)<br>**CO** | |

---

**Comment for Reporting Person:** (7) and (9)	Reflects: 710,300 shares of common stock of Tenon Medical, Inc. (the "Issuer") par value $0.001 per share ("Common Stock") owned by SiVantage Inc. (the "Reporting Person").
(8) and (10)	Reflects: (i) 138,114 shares of Common Stock owned by Wyatt D. Geist, a director, officer, and a principal shareholder of the Reporting Person and (ii) 138,114 shares of Common Stock owned by Nathaniel A. Grawey, also a director, officer, and a principal shareholder of the Reporting Person. The Reporting Person disclaims voting and dispositive power with respect to the shares of Common Stock owned by Messrs. Geist and Grawey.
(11)	Reflects: (i) 710,300 shares of Common Stock owned by the Reporting Person; (ii) 138,114 shares of Common Stock owned by Wyatt D. Geist, a director, officer, and a principal shareholder of the Reporting Person; and (iii) 138,114 shares of Common Stock owned by Nathaniel A. Grawey, also a director, officer, and a principal shareholder of the Reporting Person. The Reporting Person disclaims voting and dispositive power with respect to the shares of Common Stock owned by Messrs. Geist and Grawey.
(13)	Based on 8,878,750 shares of Common Stock ($0.001 par value) outstanding as of August 1, 2025, as disclosed in the Form 8-K filed by Tenon Medical, Inc. on August 7, 2025.

**Item 1. Security and Issuer**

**(a) Title of Class of Securities:**
Common Stock, $0.001 par value

**(b) Name of Issuer:**
Tenon Medical, Inc.

**(c) Address of Issuer's Principal Executive Offices:**
104 COOPER CT., LOS GATOS, CA, 95032

**Item 4. Purpose of Transaction**

Item 3 above is incorporated herein by reference.

**Item 5. Interest in Securities of the Issuer**

**(a)**
The Reporting Person may be deemed to beneficially own 986,528 shares of Common Stock, constituting approximately 12.5% of the outstanding shares of Common Stock. See Item 3 above for details of the shares of Common Stock beneficially owned by the Related Persons. The Reporting Person disclaims the existence of a group.

**(b)**
The Cover Page of this Schedule 13D and Items 2 and 3 above are incorporated herein by reference

**(c)**
During the past 60 days, the Reporting Person has acquired 710,300 shares of Common Stock in relation to the transactions disclosed in Item 3 above. Wyatt D. Geist and Nathaniel A. Grawey have each acquired 138,114 shares of Common Stock during the past 60 days in connection with the transactions disclosed in Item 3 above.

**Item 6. Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer.**

Item 3 above is incorporated herein by reference.

### SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** SiVantage Inc.

**Signature:** Wyatt D. Geist

**Name/Title:** Chief Executive Officer

**Date:** 08/08/2025