Who
ARCH Venture Partners XIII, LLC
Director and 10% owner
Company insider
Files Form 4 as: Director and 10% owner, Kardigan.
In numbers
- Trades disclosed
- 5
- Buys
- 1
- Sells
- 0
- Bought
- $20.0M
- Sold
- $0
- Companies
- 1
- Companies where not an officer
- 1
- First trade
- 17 Jun 2026
- Last trade
- 22 Jun 2026
- Last filed
- 24 Jun 2026
Companies traded
Activity over time
1 Jun – 1 Oct
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 22 Jun 2026filed 24 Jun 2026 | KARD KardiganBiotechnology | SEC FORM 4 Bought | $20.0M1,250,000 at $16.00 | filing |
| 17 Jun 2026filed 22 Jun 2026 | KARD KardiganBiotechnology | SEC FORM 4 Code C | —13,792,035 | filing |
| 17 Jun 2026filed 22 Jun 2026 | KARD Kardiganoption or derivative · Biotechnology | SEC FORM 4 Code C | —5,148,587 | filing |
| 17 Jun 2026filed 22 Jun 2026 | KARD Kardiganoption or derivative · Biotechnology | SEC FORM 4 Code C | —1,204,000 | filing |
| 17 Jun 2026filed 22 Jun 2026 | KARD Kardiganoption or derivative · Biotechnology | SEC FORM 4 Code C | —2,306,401 | filing |
News
No headline names them, or the companies they trade most, lately.