Tenon Medical, Inc. (TNON)
Data as of , from SEC Form 4 filings.
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About Tenon Medical, Inc. (TNON)
Tenon Medical Inc is a medical device company that has minimally invasive approach to the sacroiliac joint (the SI Joint) using a single, robust, titanium implant for the treatment of the common types of SI Joint disorders that cause lower back pain. The Company is focused on three commercial opportunities; Primary SI Joint procedures, Revision procedures of failed SI Joint implants, and SI Joint fusion adjunct to a spine fusion construct. The company derives the majority of its revenue from sales of The Catamaran System to a limited number of clinicians.
- LOS GATOS, CA
- 26
- 2022
- XNAS
TNON Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market purchase | 9 | 129,945 | $500K |
| Open-market sale | 9 | 136,599 | $606K |
| Option exercise | 18 | 866,704 | |
TNON insider transactions (Form 4)
1240 Form 4 filings on record, the earliest from Oct 13, 2025, newest first. Filing history page 2 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Wyatt D. Geist - Officer | Open-market purchase | Common stock | 19,455 | - footnote F1 | - | |
| Wyatt D. Geist - Officer | Open-market purchase | Common Stock Purchase Warrant | 19,455 | - footnote F1 | - | |
| ||||||
| Nathaniel A. Grawey - Officer | Open-market purchase | Common stock | 101,167 | - footnote F1 | - | |
| Nathaniel A. Grawey - Officer | Open-market purchase | Common Stock Purchase Warrant | 101,167 | - footnote F1 | - | |
| ||||||
 Steven M. Foster - Officer | Grant or award | Restricted Stock Units | 281,872 | $0.00 | - | |
| Robert K. Weigle - Director | Grant or award | Restricted Stock Units | 21,464 | $0.00 | - | |
| Richard Ginn - Officer | Grant or award | Restricted Stock Units | 253,153 | $0.00 | - | |
| Kristine M. Jacques - Director | Grant or award | Restricted Stock Units | 20,293 | $0.00 | - | |
 Kevin Williamson - Officer | Grant or award | Restricted Stock Units | 117,974 | $0.00 | - | |
| Ivan Howard - Director | Grant or award | Restricted Stock Units | 21,464 | $0.00 | - | |
| Stephen Hochschuler - Director | Grant or award | Restricted Stock Units | 21,464 | $0.00 | - | |
| Richard Ferrari - Director | Grant or award | Restricted Stock Units | 128,957 | $0.00 | - | |
TNON insider trading FAQ
What is the latest insider trade for TNON?
Tenon Medical, Inc. (TNON) had 14 insider filings in the last 90 days, with the most recent on 2026-09-11. The full record for TNON runs to 40 Form 4 filings, the earliest from 2025-10-13. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying TNON stock?
9 insider purchases of TNON were filed in the last 90 days, totaling $500K.
How many insiders are selling TNON stock?
9 insider sales of TNON were filed in the last 90 days, totaling $606K.
Where can I see TNON SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects TNON Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
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- - HRT FINANCIAL LP view on EDGAR
- - Robert K. Weigle view on EDGAR
- - Kristine M. Jacques view on EDGAR
- - Ivan Howard view on EDGAR
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- Every recent Form 4
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