ZBIO
Zenas BioPharma, Inc. · 8 Form 4 · free tier: 48h delay
Recent Form 4 slice from EDGAR — up to 30 filings (not a full archive).
For informational purposes only. Not investment advice. Data is aggregated from public SEC and congressional disclosures. Nothing on this site is a recommendation to buy or sell any security. Public disclosure of a trade is not evidence of wrongdoing or insider trading.
Recent Form 4 trades
Open-market purchases and sales
ZBIO · Trade · May 18, 2026 · Filed · May 18, 2026 · Zenas BioPharma, Inc.
$1,012,800
60,000 sh
ZBIO · Trade · Apr 29, 2026 · Filed · Apr 29, 2026 · Zenas BioPharma, Inc.
$616,700
35,000 sh
ZBIO · Trade · Apr 28, 2026 · Filed · Apr 29, 2026 · Zenas BioPharma, Inc.
$450,500
25,000 sh
ZBIO · Trade · Mar 31, 2026 · Filed · Apr 1, 2026 · Zenas BioPharma, Inc.
$3,000,000
150,000 sh
ZBIO · Trade · Mar 31, 2026 · Filed · Mar 31, 2026 · Zenas BioPharma, Inc.
$656,540
34,000 sh
ZBIO · Trade · Mar 30, 2026 · Filed · Mar 31, 2026 · Zenas BioPharma, Inc.
$364,600
20,000 sh