Tenon Medical, Inc. TNON (last ticker on record)
CIK 1560293Its SEC filings (opens in a new tab)
- 95% wipeout
- Delisting notice (not a red flag)
These figures describe clients, not conduct. A lawyer or firm can serve many companies that later had trouble for reasons that have nothing to do with their work, and nothing here says any lawyer or firm did anything wrong.
- Red flags
- 1
- Newest began Jul 2022
- Largest fall in its shares
- 99%
- May 2022 to Nov 2026
- Law firms
- 6
- Linked to 5 or more companies
- Lawyers
- 11
- Linked to 5 or more companies
What happened
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Shares down 95% from their high
An SEC release can name a company’s officer, or its stock as what a scheme sold or moved, so the company may be the victim. Each link goes to what to read.
Law firms
The ratios are about all the companies linked to each one, this one included: how many had that outcome, as a multiple of what comparable companies show. 1.00 means no more than expected.
- Sheppard MullinFirst linked May 2026 · Named in SEC correspondence · 392 linked companiesSEC/DOJ scrutiny 1.12× · Went dark 0.81× · 95% wipeout 1.22×
- Sichenzia Ross Ference LLPFirst linked May 2024 · Named in SEC correspondence · 1,005 linked companiesSEC/DOJ scrutiny 1.27× · Went dark 1.62× · 95% wipeout 1.26×
- Ellenoff Grossman & Schole LLPFirst linked Jan 2023 · Named in a filing · 963 linked companiesSEC/DOJ scrutiny 0.96× · Went dark 1.12× · 95% wipeout 1.21×
- Carmel, Milazzo & Feil LLPFirst linked Aug 2021 · Named in SEC correspondence · 52 linked companiesSEC/DOJ scrutiny 1.41× · Went dark 4.10× · 95% wipeout 1.84×
- ArentFox Schiff LLPFirst linked Apr 2022 · Text search only · 62 linked companiesSEC/DOJ scrutiny 0.72× · Went dark 0.00× · 95% wipeout 1.13×
- Wilson Sonsini Goodrich & RosatiFirst linked Aug 2021 · Text search only · 1,468 linked companiesSEC/DOJ scrutiny 1.09× · Went dark 0.60× · 95% wipeout 1.42×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Sheppard Mullin | May 2026 | Named in SEC correspondence | 392 | 1.12 | 0.81 | 1.22 |
| Sichenzia Ross Ference LLP | May 2024 | Named in SEC correspondence | 1,005 | 1.27 | 1.62 | 1.26 |
| Ellenoff Grossman & Schole LLP | Jan 2023 | Named in a filing | 963 | 0.96 | 1.12 | 1.21 |
| Carmel, Milazzo & Feil LLP | Aug 2021 | Named in SEC correspondence | 52 | 1.41 | 4.10 | 1.84 |
| ArentFox Schiff LLP | Apr 2022 | Text search only | 62 | 0.72 | 0.00 | 1.13 |
| Wilson Sonsini Goodrich & Rosati | Aug 2021 | Text search only | 1,468 | 1.09 | 0.60 | 1.42 |
Lawyers
The ratios are about all the companies linked to each one, this one included: how many had that outcome, as a multiple of what comparable companies show. 1.00 means no more than expected.
- Richard A. FriedmanSichenzia Ross Ference LLPFirst linked May 2026 · Named in SEC correspondence · 190 linked companiesSEC/DOJ scrutiny 1.27× · Went dark 1.93× · 95% wipeout 1.29×
- Sean F. ReidSheppard MullinFirst linked May 2026 · Named in SEC correspondence · 30 linked companiesSEC/DOJ scrutiny 0.76× · Went dark 1.45× · 95% wipeout 1.14×
- Anna ChaykinaSichenzia Ross Ference LLPFirst linked Oct 2025 · Named in SEC correspondence · 6 linked companiesSEC/DOJ scrutiny 3.29× · Went dark 0.00× · 95% wipeout 0.55×
- Faith L. CharlesThompson Hine LLPFirst linked Sep 2024 · Named in a filing · 33 linked companiesSEC/DOJ scrutiny 1.22× · Went dark 0.00× · 95% wipeout 0.88×
- Todd E. MasonThompson Hine LLPFirst linked Sep 2024 · Named in a filing · 29 linked companiesSEC/DOJ scrutiny 1.35× · Went dark 0.00× · 95% wipeout 1.16×
- Barry I. GrossmanEllenoff Grossman & Schole LLPFirst linked Jan 2023 · Named in a filing · 187 linked companiesSEC/DOJ scrutiny 0.98× · Went dark 1.25× · 95% wipeout 1.32×
- Matthew BernsteinEllenoff Grossman & Schole LLPFirst linked Jan 2023 · Named in a filing · 20 linked companiesSEC/DOJ scrutiny 0.00× · Went dark 0.00× · 95% wipeout 1.13×
- Sarah WilliamsEllenoff Grossman & Schole LLPFirst linked Jan 2023 · Named in a filing · 49 linked companiesSEC/DOJ scrutiny 1.71× · Went dark 1.90× · 95% wipeout 1.66×
- Jeffrey P. WoffordSichenzia Ross Ference LLPFirst linked Aug 2021 · Named in SEC correspondence · 26 linked companiesSEC/DOJ scrutiny 0.83× · Went dark 6.38× · 95% wipeout 2.01×
- Ralph V. De MartinoArentFox Schiff LLPFirst linked Aug 2021 · Named in SEC correspondence · 78 linked companiesSEC/DOJ scrutiny 0.51× · Went dark 1.20× · 95% wipeout 1.38×
- Ross D. CarmelSichenzia Ross Ference LLPFirst linked Aug 2021 · Named in SEC correspondence · 108 linked companiesSEC/DOJ scrutiny 1.01× · Went dark 2.40× · 95% wipeout 1.33×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Richard A. FriedmanSichenzia Ross Ference LLP | May 2026 | Named in SEC correspondence | 190 | 1.27 | 1.93 | 1.29 |
| Sean F. ReidSheppard Mullin | May 2026 | Named in SEC correspondence | 30 | 0.76 | 1.45 | 1.14 |
| Anna ChaykinaSichenzia Ross Ference LLP | Oct 2025 | Named in SEC correspondence | 6 | 3.29 | 0.00 | 0.55 |
| Faith L. CharlesThompson Hine LLP | Sep 2024 | Named in a filing | 33 | 1.22 | 0.00 | 0.88 |
| Todd E. MasonThompson Hine LLP | Sep 2024 | Named in a filing | 29 | 1.35 | 0.00 | 1.16 |
| Barry I. GrossmanEllenoff Grossman & Schole LLP | Jan 2023 | Named in a filing | 187 | 0.98 | 1.25 | 1.32 |
| Matthew BernsteinEllenoff Grossman & Schole LLP | Jan 2023 | Named in a filing | 20 | 0.00 | 0.00 | 1.13 |
| Sarah WilliamsEllenoff Grossman & Schole LLP | Jan 2023 | Named in a filing | 49 | 1.71 | 1.90 | 1.66 |
| Jeffrey P. WoffordSichenzia Ross Ference LLP | Aug 2021 | Named in SEC correspondence | 26 | 0.83 | 6.38 | 2.01 |
| Ralph V. De MartinoArentFox Schiff LLP | Aug 2021 | Named in SEC correspondence | 78 | 0.51 | 1.20 | 1.38 |
| Ross D. CarmelSichenzia Ross Ference LLP | Aug 2021 | Named in SEC correspondence | 108 | 1.01 | 2.40 | 1.33 |