TNON — Tenon Medical, Inc.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2022-04-27.
Performance
Technicals
Others in Healthcare
Measured signals that fired on TNON
| date | signal | measured base rate |
|---|---|---|
| 2026-08-21 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-08-19 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-07-02 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-08-03 | GINN RICHARD Chief Technology Officer | Shares withheld for tax | 44.8K | 0.20 | 8.9K |
| 2026-08-03 | FOSTER STEVEN M CEO and President | Shares withheld for tax | 41.8K | 0.20 | 8.3K |
| 2026-08-03 | Williamson Kevin Chief Financial Officer | Shares withheld for tax | 13.0K | 0.20 | 2.6K |
| 2026-07-31 | Ferrari Richard Director | Option exercise | 64.5K | 0.00 | 0 |
| 2026-07-31 | HOWARD IVAN Director | Option exercise | 10.7K | 0.00 | 0 |
| 2026-07-31 | Hochschuler Stephen Director | Option exercise | 10.7K | 0.00 | 0 |
| 2026-07-31 | Williamson Kevin Chief Financial Officer | Option exercise | 59.0K | 0.00 | 0 |
| 2026-07-31 | Jacques Kristine M Director | Option exercise | 10.1K | 0.00 | 0 |
| 2026-07-31 | GINN RICHARD Chief Technology Officer | Option exercise | 126.6K | 0.00 | 0 |
| 2026-07-31 | FOSTER STEVEN M CEO and President | Option exercise | 140.9K | 0.00 | 0 |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC | 121.5K | 167.5K |
| VANGUARD CAPITAL MANAGEMENT LLC | 52.1K | 71.7K |
| VANGUARD FIDUCIARY TRUST CO | 32.4K | 44.6K |
| SBI Securities Co., Ltd. | 28.8K | 39.7K |
| NORTHERN TRUST CORP | 13.1K | 18.0K |
| Spectrum Asset Management, Inc. (NB/CA) | 7.7K | 10.7K |
| CITIGROUP INC | 7.2K | 9.9K |
| UBS Group AG | 3.0K | 4.2K |
| Tower Research Capital LLC (TRC) | 665 | 916 |
| MORGAN STANLEY | 136 | 188 |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- Tenon Medical (TNON) Q2 2026 Earnings Call Transcript · 2026-08-20
- Tenon Medical GAAP EPS of -$12.35 misses by $3.95, revenue of $1.28M misses by $0.26M · 2026-08-13
- Tenon Medical, Inc. (TNON) filed form 8-K · 2026-08-13 · SEC EDGAR
- Tenon Medical, Inc. (TNON) filed form 8-K · 2026-08-10 · SEC EDGAR
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