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© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

ZBIO

Zenas BioPharma, Inc.

Superinvestors

Institutional investors holding ZBIO

Consensus →
InvestorFundWeightSharesValueQuarter
Meridian / ArrowMarkMeridian Contrarian Fund0.34%658,909$12.9M2026Q1

Congressional Activity

Congressional data coming soon

Insider Activity

3

Total trades

$4.1M

Volume

3

Buys

0

Sells

Last trade: Apr 28, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
Apr 28, 2026Leon O Moulder JRBuy$451K
Apr 28, 2026Leon O Moulder JRBuy$617K

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.

Mar 31, 2026
Fairmount Funds Management LLC
Buy
$3.0M