Career & Filing History
Every role Troy Wichterman has reported on a Form 4, reconstructed from the filings themselves. Reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
Troy Wichterman holds the role of Chief Financial Officer at BIOLIFE SOLUTIONS INC (BLFS). Wichterman has reported 16 insider filings with the SEC since 2024. The most recent filing was in July 2026.
Every role Troy Wichterman has reported on a Form 4, reconstructed from the filings themselves. Reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
BIOLIFE SOLUTIONS INC (BLFS)3 filingsUpdated Aug 30, 2026
Troy Wichterman is Chief Financial Officer of BIOLIFE SOLUTIONS INC (BLFS). 16 SEC Form 4 filings on record going back to 2024, most recently on 13 July 2026. Most recent open-market trade: sold $12K of BLFS on 5 March 2026. Lifetime open-market sales: $925K.
Every recent SEC Form 4 transaction Troy Wichterman has reported, most recent first.
InsiderAlpha's records for Troy Wichterman go back to 2024: 16 primary Form 4 filings, an average of 5.3 per year. 6 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Insiders who reported open-market trades in the last 12 months at the companies Troy Wichterman 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.
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Troy Wichterman is a corporate insider, tracked as Chief Financial Officer of BIOLIFE SOLUTIONS INC (BLFS). InsiderAlpha holds 16 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
3 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases and 10 open-market sales ($925K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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$BLFS BIOLIFE SOLUTIONS INC1.0K shares @ $26.10$27K