ARCH Venture Partners XII, LLC
10% Owner · 1 filing · Latest: May 4, 2026
Seaport Therapeutics, Inc.
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|
SPTX | ARCH Venture Partners XII, LLC | 10% Owner | May 4, 2026 | Purchase | $18.00 | 1,100,000 | $19.8M | 6,294,951 |