Tectonic Therapeutic, Inc. TECX (last ticker on record)
CIK 1681087Its SEC filings (opens in a new tab)
- 95% wipeout
- Restructuring
- 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
- 2
- Newest began Jan 2022
- Largest fall in its shares
- 98%
- Sep 2018 to Oct 2022
- Law firms
- 9
- Linked to 5 or more companies
- Lawyers
- 15
- Linked to 5 or more companies
What happened
- Exit or disposal costs (Item 2.05)Form 8-K (opens in a new tab)
- Exit or disposal costs (Item 2.05)Form 8-K/A (opens in a new tab)
- Exit or disposal costs (Item 2.05)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Exit or disposal costs (Item 2.05)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.
- Cooley LLPFirst linked Feb 2024 · Named in SEC correspondence · 1,634 linked companiesSEC/DOJ scrutiny 0.71× · Went dark 0.44× · 95% wipeout 1.24×
- Goodwin ProcterFirst linked Apr 2018 · Named in SEC correspondence · 1,221 linked companiesSEC/DOJ scrutiny 0.79× · Went dark 0.31× · 95% wipeout 1.17×
- Dechert LLPFirst linked Jul 2025 · Text search only · 434 linked companiesSEC/DOJ scrutiny 0.84× · Went dark 0.41× · 95% wipeout 0.96×
- Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.First linked Jul 2025 · Text search only · 567 linked companiesSEC/DOJ scrutiny 0.92× · Went dark 0.60× · 95% wipeout 1.20×
- BRL Law GroupFirst linked Apr 2018 · Text search only · 15 linked companiesSEC/DOJ scrutiny 1.21× · Went dark 1.83× · 95% wipeout 1.36×
- Choate Hall & StewartFirst linked Apr 2018 · Text search only · 142 linked companiesSEC/DOJ scrutiny 0.60× · Went dark 0.75× · 95% wipeout 1.29×
- Davis PolkFirst linked Apr 2018 · Text search only · 1,694 linked companiesSEC/DOJ scrutiny 1.26× · Went dark 0.06× · 95% wipeout 1.02×
- McDermott Will & EmeryFirst linked Apr 2018 · Text search only · 562 linked companiesSEC/DOJ scrutiny 0.97× · Went dark 0.60× · 95% wipeout 1.14×
- Sullivan & CromwellFirst linked Apr 2018 · Text search only · 1,047 linked companiesSEC/DOJ scrutiny 1.40× · Went dark 0.15× · 95% wipeout 0.69×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Cooley LLP | Feb 2024 | Named in SEC correspondence | 1,634 | 0.71 | 0.44 | 1.24 |
| Goodwin Procter | Apr 2018 | Named in SEC correspondence | 1,221 | 0.79 | 0.31 | 1.17 |
| Dechert LLP | Jul 2025 | Text search only | 434 | 0.84 | 0.41 | 0.96 |
| Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C. | Jul 2025 | Text search only | 567 | 0.92 | 0.60 | 1.20 |
| BRL Law Group | Apr 2018 | Text search only | 15 | 1.21 | 1.83 | 1.36 |
| Choate Hall & Stewart | Apr 2018 | Text search only | 142 | 0.60 | 0.75 | 1.29 |
| Davis Polk | Apr 2018 | Text search only | 1,694 | 1.26 | 0.06 | 1.02 |
| McDermott Will & Emery | Apr 2018 | Text search only | 562 | 0.97 | 0.60 | 1.14 |
| Sullivan & Cromwell | Apr 2018 | Text search only | 1,047 | 1.40 | 0.15 | 0.69 |
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.
- Brandon FennCooley LLPFirst linked Mar 2025 · Named in SEC correspondence · 18 linked companiesSEC/DOJ scrutiny 0.00× · Went dark 0.00× · 95% wipeout 0.52×
- Katherine DenbyCooley LLPFirst linked Jul 2024 · Named in SEC correspondence · 14 linked companiesSEC/DOJ scrutiny 0.00× · Went dark 0.00× · 95% wipeout 1.50×
- Adam V. JohnsonGoodwin ProcterFirst linked Feb 2024 · Named in SEC correspondence · 19 linked companiesSEC/DOJ scrutiny 0.00× · Went dark 0.00× · 95% wipeout 0.21×
- Courtney T. ThorneCooley LLPFirst linked Feb 2024 · Named in SEC correspondence · 27 linked companiesSEC/DOJ scrutiny 0.00× · Went dark 0.00× · 95% wipeout 0.81×
- Marc RechtCooley LLPFirst linked Feb 2024 · Named in SEC correspondence · 52 linked companiesSEC/DOJ scrutiny 0.23× · Went dark 0.67× · 95% wipeout 1.03×
- Miguel J. VegaCooley LLPFirst linked Feb 2024 · Named in SEC correspondence · 24 linked companiesSEC/DOJ scrutiny 1.49× · Went dark 0.00× · 95% wipeout 1.13×
- Robert MasellaGoodwin ProcterFirst linked Feb 2024 · Named in SEC correspondence · 7 linked companiesSEC/DOJ scrutiny 0.00× · Went dark 0.00× · 95% wipeout 0.00×
- Mitchell S. BloomGoodwin ProcterFirst linked Nov 2022 · Named in SEC correspondence · 109 linked companiesSEC/DOJ scrutiny 0.38× · Went dark 0.00× · 95% wipeout 1.03×
- Arthur R. McGivernGoodwin ProcterFirst linked Apr 2018 · Named in SEC correspondence · 32 linked companiesSEC/DOJ scrutiny 0.65× · Went dark 0.00× · 95% wipeout 1.24×
- James XuGoodwin ProcterFirst linked Apr 2018 · Named in SEC correspondence · 17 linked companiesSEC/DOJ scrutiny 0.00× · Went dark 0.00× · 95% wipeout 1.16×
- Derek CollaCooley LLPFirst linked Jul 2024 · Text search only · 6 linked companiesSEC/DOJ scrutiny 0.00× · Went dark 0.00× · 95% wipeout 1.61×
- Kenneth L. GuernseyCooley LLPFirst linked Jul 2024 · Text search only · 51 linked companiesSEC/DOJ scrutiny 0.56× · Went dark 0.49× · 95% wipeout 1.38×
- Peter H. WernerCooley LLPFirst linked Jul 2024 · Text search only · 11 linked companiesSEC/DOJ scrutiny 1.17× · Went dark 0.00× · 95% wipeout 2.96×
- Mitch BloomGoodwin ProcterFirst linked Feb 2024 · Text search only · 13 linked companiesSEC/DOJ scrutiny 0.00× · Went dark 0.00× · 95% wipeout 1.03×
- Thomas B. RosedaleBRL Law GroupFirst linked Apr 2018 · Text search only · 10 linked companiesSEC/DOJ scrutiny 0.90× · Went dark 1.95× · 95% wipeout 1.68×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Brandon FennCooley LLP | Mar 2025 | Named in SEC correspondence | 18 | 0.00 | 0.00 | 0.52 |
| Katherine DenbyCooley LLP | Jul 2024 | Named in SEC correspondence | 14 | 0.00 | 0.00 | 1.50 |
| Adam V. JohnsonGoodwin Procter | Feb 2024 | Named in SEC correspondence | 19 | 0.00 | 0.00 | 0.21 |
| Courtney T. ThorneCooley LLP | Feb 2024 | Named in SEC correspondence | 27 | 0.00 | 0.00 | 0.81 |
| Marc RechtCooley LLP | Feb 2024 | Named in SEC correspondence | 52 | 0.23 | 0.67 | 1.03 |
| Miguel J. VegaCooley LLP | Feb 2024 | Named in SEC correspondence | 24 | 1.49 | 0.00 | 1.13 |
| Robert MasellaGoodwin Procter | Feb 2024 | Named in SEC correspondence | 7 | 0.00 | 0.00 | 0.00 |
| Mitchell S. BloomGoodwin Procter | Nov 2022 | Named in SEC correspondence | 109 | 0.38 | 0.00 | 1.03 |
| Arthur R. McGivernGoodwin Procter | Apr 2018 | Named in SEC correspondence | 32 | 0.65 | 0.00 | 1.24 |
| James XuGoodwin Procter | Apr 2018 | Named in SEC correspondence | 17 | 0.00 | 0.00 | 1.16 |
| Derek CollaCooley LLP | Jul 2024 | Text search only | 6 | 0.00 | 0.00 | 1.61 |
| Kenneth L. GuernseyCooley LLP | Jul 2024 | Text search only | 51 | 0.56 | 0.49 | 1.38 |
| Peter H. WernerCooley LLP | Jul 2024 | Text search only | 11 | 1.17 | 0.00 | 2.96 |
| Mitch BloomGoodwin Procter | Feb 2024 | Text search only | 13 | 0.00 | 0.00 | 1.03 |
| Thomas B. RosedaleBRL Law Group | Apr 2018 | Text search only | 10 | 0.90 | 1.95 | 1.68 |