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George Simeon's Form 4 filing

Zenas BioPharma, Inc. (ZBIO) · filed Oct 14, 2025

Accession no.
0001193125-25-239153
Filed
Oct 14, 2025, 5:14 PM ET
Trade date
Oct 9, 2025
Filing delay
5 days
Rule 10b5-1 plan
Not checked

This filing lists 2 non-derivative transactions. Open-market purchases total $2.40M. It was filed 5 days after the trade.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
George SimeonCIK 000159511710% Owner
Sr One Capital Management, LLCCIK 000185372310% Owner

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Oct 9, 2025Common StockPPurchaseAcquired+63,158$19.00+$1,200,0021,173,395Indirect
Oct 9, 2025Common StockPPurchaseAcquired+63,157$19.00+$1,199,9831,917,895Indirect

Footnotes and remarks

Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.

No transaction price on this filing refers to a footnote.

Read the full filing on SEC EDGAR (opens in a new tab)