NASDAQ: ZBIOZenas Biopharma Inc Stock Ownership - Who owns Zenas Biopharma?
Insider buying vs selling
Have Zenas Biopharma Inc insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Leon O. Moulder Jr. | Chief Executive Officer | 2026-05-18 | 60,000 | $16.88 | $1.01MBuy |
| Leon O. Moulder Jr. | Chief Executive Officer | 2026-04-29 | 35,000 | $17.62 | $616.70kBuy |
| Leon O. Moulder Jr. | Chief Executive Officer | 2026-04-28 | 25,000 | $18.02 | $450.50kBuy |
| Fairmount Funds Management LLC | Director | 2026-03-31 | 150,000 | $20.00 | $3.00MBuy |
| Hongbo Lu | Director | 2026-03-31 | 3,768 | $18.63 | $70.20kBuy |
| Hongbo Lu | Director | 2026-03-31 | 75,000 | $20.00 | $1.50MBuy |
| Leon O. Moulder Jr. | Chief Executive Officer | 2026-03-31 | 34,000 | $19.31 | $656.54kBuy |
| Leon O. Moulder Jr. | Chief Executive Officer | 2026-03-30 | 20,000 | $18.23 | $364.60kBuy |
| Patricia L. Allen | Director | 2026-02-13 | 4,160 | $26.36 | $109.66kBuy |
| Patricia L. Allen | Director | 2026-02-12 | 5,000 | $26.50 | $132.50kBuy |
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Net Insider Buy/Sell (L12M) Ownership
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ZBIO Shareholders
What type of owners hold Zenas Biopharma Inc stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Fmr LLC | 14.39% | 9,082,000 | $179.82M | Institution |
| Sr One Capital Management LP | 7.98% | 5,037,854 | $99.75M | Institution |
| Sr One Capital Management LLC | 7.98% | 5,037,854 | $99.75M | Insider |
| Innocare Pharma Inc | 7.92% | 5,000,000 | $99.00M | Insider |
| Nea Management Company LLC | 6.37% | 4,023,219 | $79.66M | Institution |
| Enavate Sciences GP LLC | 6.21% | 3,919,159 | $77.60M | Institution |
| Federated Hermes Inc | 4.95% | 3,127,031 | $61.92M | Institution |
| Jason Raleigh Nunn | 4.94% | 3,119,959 | $61.78M | Insider |
| Polar Capital Holdings PLC | 4.04% | 2,548,444 | $50.46M | Institution |
| Capital International Investors | 3.86% | 2,434,000 | $48.19M | Institution |
ZBIO vs Biotech Stocks
Zenas Biopharma Stock Ownership FAQ
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.