Upstream Bio Inc (UPB)

Ticker: UPB Exchange: NSM

• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Earnings

Past 90 days

Past 90 days

Past 90 days

Past 90 days

Company data

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Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other

Notification date	Transaction date	B/S Transaction type	Insider and/or position	Nb. shares Price Value	Number of shares	Price	Value
2024-10-17	2024-10-15	B Purchase	ORBIMED ADVISORS LLC Non-Executive Director Large shareholder	660,000 +16.9% 17.00 USD 11,220,000	660,000 +16.9%	17.00	USD 11,220,000
2024-10-17	2024-10-15	B Purchase	ORBIMED ADVISORS LLC Non-Executive Director Large shareholder	165,000 +16.9% 17.00 USD 2,805,000	165,000 +16.9%	17.00	USD 2,805,000
2024-10-17	2024-10-15	B Purchase	AI Upstream LLC Large shareholder	1,175,000 +inf% 17.00 USD 19,975,000	1,175,000 +inf%	17.00	USD 19,975,000
2024-10-17	2024-10-15	B Purchase	Chimovits Erez Non-Executive Director Large shareholder	660,000 +16.9% 17.00 USD 11,220,000	660,000 +16.9%	17.00	USD 11,220,000
2024-10-17	2024-10-15	B Purchase	Chimovits Erez Non-Executive Director Large shareholder	165,000 +16.9% 17.00 USD 2,805,000	165,000 +16.9%	17.00	USD 2,805,000