Fred S. Knechtel
Chief Financial Officer · Profusa, Inc.
IndividualBuying only
- 2026
- Sep 4, 2026
- 4
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Fred S. Knechtel files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- HRT FINANCIAL LP - $190K in PFSA purchases and sales in the last 12 months
- Jack E. Stover - PFSA
More insiders (A-Z)
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Frequently asked questions
Who is Fred S. Knechtel?
Fred S. Knechtel is a corporate insider, tracked as Chief Financial Officer of Profusa, Inc. (PFSA). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Fred S. Knechtel submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Fred S. Knechtel been buying or selling stock?
Recorded transactions: 1 open-market purchase and 0 open-market sales across all tracked filings.
