NASDAQ: GOSSGossamer Bio Inc Stock Ownership - Who owns Gossamer Bio?
Insider buying vs selling
Have Gossamer Bio Inc insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Sandra Milligan | Director | 2025-08-19 | 26,050 | $1.92 | $50.02kBuy |
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Net Insider Buy/Sell (L12M) Ownership
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GOSS Shareholders
What type of owners hold Gossamer Bio Inc stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Nea Management Company LLC | 7.82% | 18,093,034 | $65.50M | Institution |
| Octagon Capital Advisors LP | 7.37% | 17,050,000 | $61.72M | Institution |
| Blackrock Inc | 5.98% | 13,846,054 | $50.12M | Institution |
| Omega Fund V LP | 5.84% | 13,506,832 | $48.89M | Insider |
| Vanguard Group Inc | 5.19% | 12,009,773 | $43.48M | Institution |
| Arch Venture Management LLC | 3.48% | 8,055,916 | $29.16M | Institution |
| Samsara Biocapital LLC | 2.65% | 6,130,268 | $22.19M | Institution |
| Faheem Hasnain | 2.58% | 5,965,866 | $21.60M | Insider |
| Palo Alto Investors LP | 2.36% | 5,464,349 | $19.78M | Institution |
| Siren LLC | 2.25% | 5,208,968 | $18.86M | Institution |
GOSS vs Biotech Stocks
Gossamer Bio 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.