MOULDER LEON O JR (Chief Executive Officer) purchased 162.5% of their position (60K shares) of ZENAS BIOPHARMA, INC. on the open market
Open‑market purchase worth $1.01M — a major conviction buy. The strongest form of insider conviction signal.
P · 1 purchase
Filed: 5/19/2026ACC: 0001104659-26-063362
DirectorOfficer· Chief Executive Officer
Since Feb 2026
+60K
Net shares
Net buyer
$1.01M
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
60K acquired
Non-Derivative Transactions1
Common Stock
Indirect
Shares
+60K
Price / share
$16.88
Trade value
$1.01M
% of position
162.5%
5/18/2026
36.93K→96.93K
Total
Net shares
+60K
Net value
$1.01M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Indirect | 5/18/2026 | P · Purchase | +60K | $16.88 | $1.01M | 162.5% | 36.93K | 96.93K |
| Total | +60K | $1.01M | ||||||
Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)2
Common Stock
IndirectShares owned1.79M
Common Stock
DirectShares owned423.15K
Total
423.15K direct·1.79M indirect2.21M
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Stock | 1.79M | Indirect |
| Common Stock | 423.15K | Direct |
| Total | 2.21M | 423.15K direct·1.79M indirect |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported