James Topper

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

Download results Settings

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

Notification date	Transaction date	B/S Transaction type	Nb. shares Price Value	Number of shares	Price	Value	Details
2025-03-28	2025-03-26	NewAmsterdam Pharma Company NV (NAMS)	B Purchase	1,135 +0.0% 22.49 USD 25,521	1,135 +0.0%	22.49	USD 25,521
2025-03-06	2025-03-04	NewAmsterdam Pharma Company NV (NAMS)	B Purchase	4,005 +0.1% 21.02 USD 84,203	4,005 +0.1%	21.02	USD 84,203
2024-04-29	2024-04-25	Alpine Immune Sciences Inc (ALPN)	S Sale	19 -0.0% 64.57 USD 1,227	19 -0.0%	64.57	USD 1,227
2024-03-28	2024-03-26	NewAmsterdam Pharma Company NV (NAMS)	B Purchase	8,429 +0.3% 21.50 USD 181,224	8,429 +0.3%	21.50	USD 181,224
2020-12-11	2020-12-11	Frazier Lifesciences Acquisition Corp (Pre-Reincorporation) (FLAC)	B Purchase	1,000,000 +inf% 10.00 USD 10,000,000	1,000,000 +inf%	10.00	USD 10,000,000
2019-01-22	2019-01-18	Alpine Immune Sciences Inc (ALPN)	B Purchase	372,439 +16.9% 5.37 USD 1,999,997	372,439 +16.9%	5.37	USD 1,999,997