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MOULDER LEON O JR
Chief Executive Officer at Zenas BioPharma. Filing since 18 Sep 2024.
CIK 0001228865
Company
Date
Role
Action
Shares
Amount
Of holding
ZBIO
Zenas BioPharma, Inc.
18 May 2026
Chief Executive Officer
Bought
60,000
$1.01M
162%
ZBIO
Zenas BioPharma, Inc.
29 Apr 2026
Chief Executive Officer
Bought
35,000
$616.70K
2.0%
ZBIO
Zenas BioPharma, Inc.
28 Apr 2026
Chief Executive Officer
Bought
25,000
$450.50K
1.4%
ZBIO
Zenas BioPharma, Inc.
31 Mar 2026
Chief Executive Officer
Bought
34,000
$656.54K
2.0%
ZBIO
Zenas BioPharma, Inc.
30 Mar 2026
Chief Executive Officer
Bought
20,000
$364.60K
1.2%
ZBIO
Zenas BioPharma, Inc.
2 Feb 2026
Chief Executive Officer
Bought
57,000
$1.02M
15.6%
ZBIO
Zenas BioPharma, Inc.
9 Jan 2026
Chief Executive Officer
Bought
20,000
$331.00K
5.8%
ZBIO
Zenas BioPharma, Inc.
8 Jan 2026
Chief Executive Officer
Bought
30,000
$489.00K
9.5%
ZBIO
Zenas BioPharma, Inc.
7 Jan 2026
Chief Executive Officer
Bought
50,000
$819.00K
18.8%
ZBIO
Zenas BioPharma, Inc.
7 Oct 2025
See Remarks
Bought
36,928
$769.95K
opened
ZBIO
Zenas BioPharma, Inc.
18 Feb 2025
Chief Executive Officer
Bought
25,000
$166.75K
10.4%
ZBIO
Zenas BioPharma, Inc.
4 Dec 2024
Chief Executive Officer
Bought
45,000
$449.10K
22.9%
ZBIO
Zenas BioPharma, Inc.
3 Dec 2024
Chief Executive Officer
Bought
25,000
$269.00K
14.6%
ZBIO
Zenas BioPharma, Inc.
19 Nov 2024
Chief Executive Officer
Bought
2,500
$36.43K
1.5%
ZBIO
Zenas BioPharma, Inc.
18 Nov 2024
Chief Executive Officer
Bought
7,500
$112.50K
4.7%
ZBIO
Zenas BioPharma, Inc.
20 Sep 2024
Chief Executive Officer
Bought
5,000
$92.27K
0.3%
ZBIO
Zenas BioPharma, Inc.
19 Sep 2024
Chief Executive Officer
Bought
5,000
$89.45K
0.3%
ZBIO
Zenas BioPharma, Inc.
18 Sep 2024
Chief Executive Officer
Bought
10,000
$179.10K
0.6%
18 decisions on file.
