LU HONGBO purchased 21.6% of their position (75K shares) of ZENAS BIOPHARMA, INC. on the open market
Open‑market purchase worth $1.50M — a significant purchase. The strongest form of insider conviction signal.
P · 1 purchase
Filed: 3/31/2026ACC: 0001104659-26-037865
+75K
Net shares
Net buyer
$1.50M
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
75K acquired
Non-Derivative Transactions1
Common Stock
Indirect
Shares
+75K
Price / share
$20.00
Trade value
$1.50M
% of position
21.6%
3/31/2026
347.97K→422.97K
Total
Net shares
+75K
Net value
$1.50M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Indirect | 3/31/2026 | P · Purchase | +75K | $20.00 | $1.50M | 21.6% | 347.97K | 422.97K |
| Total | +75K | $1.50M | ||||||
Derivative Transactions0
No derivative transactions reported