MOULDER LEON O JR - Insider Non-Derivative Transactions at Zenas BioPharma, Inc. (ZBIO) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Oct 7, 2025, MOULDER LEON O JR's relationship to Zenas BioPharma, Inc. (ZBIO) is Director,Officer (See Remarks), and currently has 36,928 shares of Common Stock.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other ZBIO insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
MOULDER LEON O JR - Insider Non-Derivative Transactions of ZBIO Common Stock
MOULDER LEON O JR - Insider Non-Derivative Transactions at ZBIO
Items per page:
25
0 of 0
| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Oct 8, 2025 | P -- (Common Stock) | 36928 | 20.85 | 36928 |
| Feb 19, 2025 | P -- (Common Stock) | 25000 | 6.67 | 266155 |
| Dec 5, 2024 | P -- (Common Stock) | 45000 | 9.98 | 241155 |
| Dec 4, 2024 | P -- (Common Stock) | 25000 | 10.76 | 196155 |
| Nov 20, 2024 | P -- (Common Stock) | 2500 | 14.57 | 171155 |
| Nov 19, 2024 | P -- (Common Stock) | 7500 | 15 | 168655 |
| Sep 21, 2024 | P -- (Common Stock) | 2367 | 17.88 | 1669406 |
| Sep 21, 2024 | P -- (Common Stock) | 2633 | 18.97 | 1672039 |
| Sep 20, 2024 | P -- (Common Stock) | 5000 | 17.89 | 1667039 |
| Sep 19, 2024 | P -- (Common Stock) | 10000 | 17.91 | 1662039 |
| Sep 17, 2024 | C -- (Common Stock) | 108381 | 0 | 108381 |
| Sep 17, 2024 | C -- (Common Stock) | 108381 | 0 | 112901 |
| Sep 17, 2024 | C -- (Common Stock) | 48254 | 0 | 156635 |
| Sep 17, 2024 | C -- (Common Stock) | 48254 | 0 | 161155 |
| Sep 17, 2024 | C -- (Common Stock) | 164523 | 0 | 164523 |
| Sep 17, 2024 | C -- (Common Stock) | 372017 | 0 | 536540 |
| Sep 17, 2024 | C -- (Common Stock) | 164523 | 0 | 1280022 |
| Sep 17, 2024 | C -- (Common Stock) | 372017 | 0 | 1652039 |