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ISSUER PROFILE · CIK 0001953926 · CUSIP 98937L105

Zenas BioPharma, Inc.ZBIO

1 13D/G filings 1 distinct filers 1 insider transactions (365d)

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d
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Median 60d
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Median 90d
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Median 180d
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Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
1
1 SCHEDULE
Distinct filers
1
single filer
Insiders (365d)
1
1 buys · 0 sales
Latest short DTC
7.48
as of 2026-03-31

Institutional Consensus · 2025-12-31

Held by elite portfolio managers
1 holder · $10.48M
Point72 Asset Mgmt

13D/G Filings Timeline · 1 total

FiledFormFilerStakeSharesIntent
2025-10-14 SCHEDULE Enavate Sciences GP, LLC 7.30% 3,919,159 view →

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-04-28 MOULDER LEON O JR director, officer Buy 25,000 $18.02 $451K

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-03-31 9,362,107 7.48 +21.4%
2026-03-13 7,709,823 22.25 -3.9%
2026-02-27 8,023,712 10.70 +2.9%
2026-02-13 7,801,280 8.41 +18.8%
2026-01-30 6,568,745 11.32 +7.9%
2026-01-15 6,086,840 3.01 +27.4%
2025-12-31 4,779,373 11.90 -3.5%
2025-12-15 4,950,866 17.31 +1.9%

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