ORBIMED ADVISORS LLC purchased 1.88M shares of Q32 BIO INC. on the open market
Open‑market purchase worth $15.00M. The strongest form of insider conviction signal.
P · 2 purchases
Filed: 6/2/2026ACC: 0000947871-26-000593
Director10% Owner
Since Mar 2024
+1.88M
Net shares
Net buyer
$15.00M
Total acquired
2
Open market trades
2B · 0S
2
Total transactions
1.88M acquired
Non-Derivative Transactions2
Common Stock
Indirect
Shares
+1.25M
Price / share
$8.00
Trade value
$10M
% of position
55.5%
5/28/2026
2.25M→3.50M
Common Stock
Indirect
Shares
+625K
Price / share
$8.00
Trade value
$5M
% of position
New position
5/28/2026
0.00→625K
Total
Net shares
+1.88M
Net value
$15M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Indirect | 5/28/2026 | P · Purchase | +1.25M | $8.00 | $10M | 55.5% | 2.25M | 3.50M |
| Common Stock Indirect | 5/28/2026 | P · Purchase | +625K | $8.00 | $5M | New position | 0.00 | 625K |
| Total | +1.88M | $15M | ||||||
Derivative Transactions0
No derivative transactions reported