Karyopharm Therapeutics Inc. KPTI (last ticker on record)
CIK 1503802Its SEC filings (opens in a new tab)
- 95% wipeout
- Restructuring
- Bankruptcy
- 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
- 3
- Newest began Nov 2026
- Largest fall in its shares
- 99%
- Jun 2014 to Aug 2026
- Law firms
- 4
- Linked to 5 or more companies
- Lawyers
- 5
- Linked to 5 or more companies
What happened
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Bankruptcy or receivership (Item 1.03)Form 8-K (opens in a new tab)
- Debt accelerated (Item 2.04)Form 8-K (opens in a new tab)
- Debt accelerated (Item 2.04)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.
- Sidley AustinFirst linked Aug 2025 · Named in SEC correspondence · 1,210 linked companiesSEC/DOJ scrutiny 1.30× · Went dark 0.14× · 95% wipeout 0.93×
- HALE AND DORRFirst linked Sep 2013 · Named in a filing · 665 linked companiesSEC/DOJ scrutiny 1.06× · Went dark 0.33× · 95% wipeout 1.26×
- WILMER, CUTLER & PICKERINGFirst linked Sep 2013 · Named in SEC correspondence · 662 linked companiesSEC/DOJ scrutiny 1.14× · Went dark 0.33× · 95% wipeout 1.26×
- Cooley LLPFirst linked Feb 2023 · Text search only · 1,634 linked companiesSEC/DOJ scrutiny 0.71× · Went dark 0.44× · 95% wipeout 1.24×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Sidley Austin | Aug 2025 | Named in SEC correspondence | 1,210 | 1.30 | 0.14 | 0.93 |
| HALE AND DORR | Sep 2013 | Named in a filing | 665 | 1.06 | 0.33 | 1.26 |
| WILMER, CUTLER & PICKERING | Sep 2013 | Named in SEC correspondence | 662 | 1.14 | 0.33 | 1.26 |
| Cooley LLP | Feb 2023 | Text search only | 1,634 | 0.71 | 0.44 | 1.24 |
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.
- Craig HiltsWILMER, CUTLER & PICKERINGFirst linked Aug 2021 · Named in SEC correspondence · 19 linked companiesSEC/DOJ scrutiny 1.84× · Went dark 0.00× · 95% wipeout 0.93×
- Jason L. KroppWILMER, CUTLER & PICKERINGFirst linked Jan 2015 · Named in SEC correspondence · 46 linked companiesSEC/DOJ scrutiny 1.25× · Went dark 0.00× · 95% wipeout 1.38×
- Steven D. SingerWILMER, CUTLER & PICKERINGFirst linked Sep 2013 · Named in SEC correspondence · 42 linked companiesSEC/DOJ scrutiny 0.37× · Went dark 0.00× · 95% wipeout 1.27×
- Daniel I. GoldbergCooley LLPFirst linked Feb 2023 · Text search only · 184 linked companiesSEC/DOJ scrutiny 0.64× · Went dark 0.00× · 95% wipeout 1.03×
- Joshua A. KaufmanCooley LLPFirst linked Feb 2023 · Text search only · 35 linked companiesSEC/DOJ scrutiny 0.88× · Went dark 0.00× · 95% wipeout 0.97×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Craig HiltsWILMER, CUTLER & PICKERING | Aug 2021 | Named in SEC correspondence | 19 | 1.84 | 0.00 | 0.93 |
| Jason L. KroppWILMER, CUTLER & PICKERING | Jan 2015 | Named in SEC correspondence | 46 | 1.25 | 0.00 | 1.38 |
| Steven D. SingerWILMER, CUTLER & PICKERING | Sep 2013 | Named in SEC correspondence | 42 | 0.37 | 0.00 | 1.27 |
| Daniel I. GoldbergCooley LLP | Feb 2023 | Text search only | 184 | 0.64 | 0.00 | 1.03 |
| Joshua A. KaufmanCooley LLP | Feb 2023 | Text search only | 35 | 0.88 | 0.00 | 0.97 |