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Profusa, Inc. (PFSA) Form 8-K — Aug 31, 2026

$PFSAForm 8-KItems 3.01, 9.01Filed Aug 31, 2026, 8:54 AM ET0001213900-26-095405Original filing

Profusa, Inc. (Nasdaq: PFSA) disclosed that on August 26, 2026 it received a Determination Letter from Nasdaq's Listing Qualifications Department stating that, following the effectiveness of its 1-for-4 reverse stock split, the company had fewer than the 500,000 publicly held shares required under Nasdaq Listing Rule 5550(a)(4). The same letter confirmed that, based on the company's August 21, 2026 correspondence with Nasdaq, the company complies with the Publicly Held Shares Requirement as of August 21, 2026 and no further action is required. The deficiency has no effect on the listing or trading of PFSA, which continues to trade on the Nasdaq Capital Market.

Key figures

Nasdaq rule
5550(a)(4)
Reverse split ratio
1-for-4
Compliance determined date
2026-08-21
Deficiency letter received
2026-08-26
Reverse split effective date
2026-08-14
Minimum publicly held shares required
500000

Price after filing

1 day: -4.0%7 days: -9.3%30 days: -24.3%

Close on the filing date to close N calendar days later (from $3.00). Historical, not a forecast.

AI analysis

Red flags4 · Pro

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AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.