Profusa Announces 1-for-25 Reverse Stock Split; Stock Down
Profusa, Inc. (PFSA) will conduct a 1-for-25 reverse stock split effective July 7, 2026, keeping the PFSA ticker. The company says shares outstanding will fall from about 13.2M to ~530,000; par value and shareholder rights are unchanged aside from share count. Fractional shares won’t be issued; cash will be paid in lieu. PFSA closed at $0.09 (-28.08%).
How this was made

The 30-second read
Why it matters
The corporate action reduces share count materially (about 13.2M to ~530k) while keeping par value unchanged; fractional handling is via cash-in-lieu, which can create short-term trading/settlement effects.
Market read
Traders need to adjust for the effective-date corporate action and anticipate volatility given the stock’s steep recent decline and repeated reverse-split history.
What to watch
The article doesn’t state the reason for the split, any concurrent financing, or compliance status—those missing details could dominate the stock’s next move more than the split mechanics.
Background
Profusa previously executed a 1-for-75 reverse split on Feb. 9, 2026; this new action is another consolidation (1-for-25) effective July 7, 2026.
Ticker impact
Profusa announces a 1-for-25 reverse split effective July 7, 2026, with shares reduced to ~530,000 and no change to par value.
Likely continued volatility and downside pressure around the effective date, with potential short-term technical selling/positioning ahead of July 7.
The article provides a concrete, time-bound corporate action (effective July 7) plus a sharp recent close down 28.08%, which together typically drive risk-off trading in microcaps.
Market effects
Limited read-across; this is company-specific microcap financing optics rather than a sector catalyst.
Minimal; Berkeley-based issuer with no broader regional macro linkage in the text.
Low; no international deal/regulatory/financing terms disclosed beyond the split mechanics.
Counterpoint
The reverse split itself doesn’t change fundamentals; it may improve listing/price optics and reduce dilution pressure if the company is managing compliance or capital structure.
Key entities
- companyProfusa, Inc.
Announces 1-for-25 reverse stock split effective July 7, 2026; shares reduced to ~530,000; ticker remains PFSA.


