13G/A filed by ACORN BIOVENTURES, L.P.
ACORN BIOVENTURES, L.P. and 4 other reporting persons reported 1,021,668 KPTI shares, 4.5% of the class, as of 2026-10-02, in a 13G/A accepted by EDGAR 2026-10-08 14:26:56 UTC.
- Accession
- 0001636587-26-000086
- Filer
- CIK 1766853
- Filed
- 2026-10-08
- Accepted by EDGAR
- Ingested
- Source
- EDGAR live feed
Stake
- Shares
- 1,021,668
- Percent of class
- 4.5%
- Event date
- 2026-10-02
How the shares relate across the reporting persons: the largest row is the sum of the others. The page shows the largest row.
Read for the filer group ACORN BIOVENTURES, L.P..
Reporting persons
| Person | Type | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Aggregate | Percent |
|---|---|---|---|---|---|---|---|
| ACORN BIOVENTURES, L.P. | PN | 0 | 429,101 | 0 | 429,101 | 429,101 | 1.9% |
| ACORN CAPITAL ADVISORS GP, LLC | OO | 0 | 429,101 | 0 | 429,101 | 429,101 | 1.9% |
| ACORN BIOVENTURES 2, L.P. | PN | 0 | 592,567 | 0 | 592,567 | 592,567 | 2.6% |
| Acorn Capital Advisors GP 2, LLC | OO | 0 | 592,567 | 0 | 592,567 | 592,567 | 2.6% |
| Anders Hove | IN | 0 | 1,021,668 | 0 | 1,021,668 | 1,021,668 | 4.5% |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13G/A 0001636587-26-000083 | amendment | 2026-09-25 | ||
| 13G/A 0001636587-26-000084 | amendment | 2026-09-25 | ||
| 13G/A 0001636587-26-000086 | this filing | 2026-10-08 |