InsiderTrades

Form 4 for BLFS BIOLIFE SOLUTIONS INC

Accepted 2025-11-28 00:00:00 ET · period of report 2025-11-25 · accession 0001628280-25-054278 · 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
2025-11-28 2025-11-25 BLFS Mathew Aby J. EVP, CSO S - Sale $26.74 -526 350.4K -0.1% -$14.1K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-11-25 S D 526 $26.74 350,386 D — —