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
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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