Zenas BioPharma, Inc. (ZBIO): 17 insider purchases in the last two years.
| Filed | Insider | Shares | Price | Value | Type |
|---|---|---|---|---|---|
| Mar 31, 2026 | Lu Hongbo Director | 75,000 | $20.00 | $1.5M | no history |
| Mar 31, 2026 | Moulder Leon O Jr Director, Officer | 54,000 | $18.91 | $1.0M | no history |
| Feb 13, 2026 | Allen Patricia L Director | 19,860 | $25.16 | $499.7K | no history |
| Feb 13, 2026 | Lu Hongbo Director | 25,985 | $22.50 | $584.7K | no history |
| Feb 3, 2026 | Moulder Leon O Jr Director, Officer | 57,000 | $17.96 | $1.0M | no history |
| Jan 9, 2026 | Moulder Leon O Jr Director, Officer | 100,000 | $16.39 | $1.6M | no history |
| Oct 14, 2025 | Enright Patrick G Director | 117,255 | $19.19 | $2.3M | no history |
| Oct 14, 2025 | Sr One Capital Management, Llc TenPercentOwner | 126,315 | $19.00 | $2.4M | no history |
| Oct 14, 2025 | Nunn Jason Raleigh Director | 63,158 | $19.00 | $1.2M | no history |
| Oct 9, 2025 | Lu Hongbo Director | 321,983 | $18.63 | $6.0M | no history |
| Oct 9, 2025 | Harwin Peter Evan Director | 316,219 | $19.00 | $6.0M | no history |
| Oct 9, 2025 | Moulder Leon O Jr Director, Officer | 36,928 | $20.85 | $769.9K | no history |
| Apr 28, 2025 | Xiao Ting Director | 10,000 | $7.76 | $77.6K | no history |
| Feb 19, 2025 | Moulder Leon O Jr Director, Officer | 25,000 | $6.67 | $166.8K | no history |
| Feb 11, 2025 | Xiao Ting Director | 10,000 | $7.76 | $77.6K | no history |
| Dec 4, 2024 | Moulder Leon O Jr Director, Officer | 70,000 | $10.26 | $718.1K | no history |
| Nov 20, 2024 | Moulder Leon O Jr Director, Officer | 10,000 | $14.89 | $148.9K | no history |
Open-market purchases from SEC Form 4. "Opportunistic" = this insider trades every year but not on a fixed schedule (Cohen, Malloy & Pomorski); "routine" buys carry little information.
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