Steven M. Foster is CEO & President at Tenon Medical, Inc. (TNON). They have made 1 open-market trade across 1 company since 2023, most recently 2026-08-03.
CIK 0001897435
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases since 2025, against 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| TNON | 262,962 | $710K |
Shares reported on the most recent Form 4, priced at the 2026-08-04 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TNON | SELL | 2023-05-23 | 2023-05-24 | $1.26 | $35K | -27.7% | -74.8% | -78.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.