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NASDAQ:PFSA 29 October 2025 - 31 December 2025

Profusa stock whipsaws: PFSA dips premarket after 78% surge on debt restructuring

Profusa stock whipsaws: PFSA dips premarket after 78% surge on debt restructuring

Profusa shares fell about 12% to 10.7 cents in premarket trading Wednesday after a 78% surge the previous day. The company raised the conversion floor on its senior secured convertible notes to $0.35 and eliminated mandatory amortization payments. A filing outlined conditions for up to $5 million in new note financing and referenced a possible reverse stock split in January 2026.
31 December 2025
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Profusa (PFSA) Stock Skyrockets 36% on Milestone News – Can This Biotech Sensor Play Rebound?

Profusa (PFSA) Stock Skyrockets 36% on Milestone News – Can This Biotech Sensor Play Rebound?

Profusa (NASDAQ: PFSA) shares surged over 36% to about $0.40 in after-hours trading Oct. 28 after the company doubled production capacity for its Lumee oxygen sensor and secured European distribution deals covering 35% of its target market. The stock had dropped roughly 97% in the past six months amid revenue and liquidity issues but rallied on the news. Profusa remains under a Nasdaq compliance warning and has minimal current sales.
29 October 2025
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