Arkolith/Insider Trading/ZBIO/Form 4

Moulder Leon O JR

Chief Executive Officer, DirectorZenas BioPharma, Inc. (ZBIO) · full profile →Form 4 · filed Mar 31, 2026
Net Buying
Open-Market Buys
$1.0M
Open-Market Sells
$0
Net Open-Market Flow
$1.0M
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 31, 2026Buy(P)34K$19.31$657K1.7M
Mar 30, 2026Buy(P)20K$18.23$365K1.7M

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001104659-26-038031) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML