// company-profile
Zenas BioPharma, Inc.
ZBIOExchange: NasdaqSector: Pharmaceutical PreparationsInc.: DEFilings: 53Insiders: 21
// activity-summary
Recent insider activity is bullish. Over the last 30 days, 2 insiders purchased shares (net $1.1M). Buying was led by MOULDER LEON O JR.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Apr 29, 2026 | MOULDER LEON O JR | ZBIO | Purchase | 35,000 | $17.62 | $617K |
| Apr 28, 2026 | MOULDER LEON O JR | ZBIO | Purchase | 25,000 | $18.02 | $451K |
| Mar 31, 2026 | Lu Hongbo | ZBIO | Purchase | 75,000 | $20.00 | $1.50M |
| Mar 31, 2026 | Fairmount Funds Management LLC | ZBIO | Purchase | 150,000 | $20.00 | $3.00M |
| Mar 31, 2026 | MOULDER LEON O JR | ZBIO | Purchase | 34,000 | $19.31 | $657K |
45 more transactions hidden
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