LU HONGBO purchased 0.9% of their position (3.77K shares) of ZENAS BIOPHARMA, INC. on the open market
Open‑market purchase worth $70.2K — a small addition. The strongest form of insider conviction signal.
P · 1 purchase
Filed: 4/2/2026ACC: 0001104659-26-039240
+3.77K
Net shares
Net buyer
$70.2K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
3.77K acquired
Non-Derivative Transactions1
Common Stock
Indirect
Shares
+3.77K
Price / share
$18.63
Trade value
$70.20K
% of position
0.9%
3/31/2026
422.97K→426.74K
Total
Net shares
+3.77K
Net value
$70.20K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Indirect | 3/31/2026 | P · Purchase | +3.77K | $18.63 | $70.20K | 0.9% | 422.97K | 426.74K |
| Total | +3.77K | $70.20K | ||||||
Derivative Transactions0
No derivative transactions reported