← Latest Filings
B
Berns Paul L
Open-market buys
3
$50.5M total
Open-market sells
1
$34K total
Tracking since
Feb 2026
Activity timeline
Open-market buy — $18.0M
Aspen Neuroscience, Inc. · Nov 2, 2026
Open-market buy — $20.0M
Kardigan, Inc. · Jun 22, 2026
Open-market trades from the last two years.
Holdings as last reported
15,042,035 Common Stock in KARD
Held indirectly (By ARCH Venture Fund XIII, L.P.) · as of 2026-06-22
7,395,185 Common Stock in NMRA
Held directly · as of 2026-02-17
Companies touched
Neumora Therapeutics, Inc.
CIK 0001885522
Metsera Inc
CIK 0002040807
