Insider Buying and Selling - Moulder Leon O Jr - Insider Drift

Zenas Biopharma, Inc. - ZBIO

CEO Director

Chief Executive Officer

Direct Buys

4

$2.66 M

157,000 Shares

Direct Sells

0

$0

0 Shares

Indirect Buys

6

$3.87 M

210,928 Shares

Indirect Sells

0

$0

0 Shares

Monthly Values

Transaction	Filed	Type	Shares @ Price	Value	Balance ( Change % )	Ownership
05/18/2026	05/18/2026	Buy	60,000 @ $16.88	$1,012,800	96,928 (162.48%)	Indirect - See Footnote
04/29/2026	04/29/2026	Buy	35,000 @ $17.62	$616,700	1,786,039 (2.00%)	Indirect - See Footnote
04/28/2026	04/29/2026	Buy	25,000 @ $18.02	$450,500	1,751,039 (1.45%)	Indirect - See Footnote
03/31/2026	03/31/2026	Buy	34,000 @ $19.31	$656,540	1,726,039 (2.01%)	Indirect - See Footnote
03/30/2026	03/31/2026	Buy	20,000 @ $18.23	$364,600	1,692,039 (1.20%)	Indirect - See Footnote
02/02/2026	02/03/2026	Buy	57,000 @ $17.96	$1,023,720	423,155 (15.57%)	Direct
01/09/2026	01/09/2026	Buy	20,000 @ $16.55	$331,000	366,155 (5.78%)	Direct
01/08/2026	01/09/2026	Buy	30,000 @ $16.30	$489,000	346,155 (9.49%)	Direct
01/07/2026	01/09/2026	Buy	50,000 @ $16.38	$819,000	316,155 (18.79%)	Direct
10/07/2025	10/09/2025	Buy	36,928 @ $20.85	$769,949	36,928 (100.00%)	Indirect - See Footnote