Arkolith/Insider Trading/ZBIO/Form 4

Moulder Leon O JR

Chief Executive Officer, DirectorZenas BioPharma, Inc. (ZBIO) · full profile →Form 4 · filed Jan 9, 2026
Net Buying
Open-Market Buys
$1.6M
Open-Market Sells
$0
Net Open-Market Flow
$1.6M
Transactions
3
3 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jan 9, 2026Buy(P)20K$16.55$331K366K
Jan 8, 2026Buy(P)30K$16.30$489K346K
Jan 7, 2026Buy(P)50K$16.38$819K316K

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001104659-26-002589) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML