Tenon Medical, Inc. has 3 Schedule 13D or 13G filings on record since 2025-08-08. 2 holders' latest filing reports 5% or more of common stock, par value $0.001 per share. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| SiVantage Inc. | 12.5% | 986,528 | SCHEDULE 13D, 2025-08-08 | 2025-08-01 |
| Armistice Capital, LLC | 9.99% | 54,554 | SCHEDULE 13G, 2026-08-14 | 2026-06-30 |
| Mitchell P. Kopin | 4.99% | 912,600 | SCHEDULE 13G, 2026-07-06 | 2026-06-29 |
Purpose of Transaction (Item 4)
SiVantage Inc.
Item 3 above is incorporated herein by reference.Item 4 of the SCHEDULE 13D filed 2025-08-08
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-08-08 | SiVantage Inc. | 12.5% | SCHEDULE 13D |
| 2026-07-06 | Mitchell P. Kopin | 4.99% | SCHEDULE 13G |
| 2026-08-14 | Armistice Capital, LLC | 9.99% | SCHEDULE 13G |
Tenon Medical, Inc.: every filing and event
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.