InsiderTrades

Form 4 for BLFS BIOLIFE SOLUTIONS INC

Accepted 2026-01-08 00:00:00 ET · period of report 2026-01-06 · accession 0001628280-26-001387 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2026-01-08 2026-01-06 BLFS Wichterman Troy CFO S - Sale $25.59 -990 150.7K -0.7% -$25.3K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-01-06 S D 990 $25.59 150,746 D — —