DE GREEF RODERICK — Chief Executive Officer
Insider trading activity for DE GREEF RODERICK sourced from SEC EDGAR Form 4 filings.
Overview
- Title: Chief Executive Officer
- Company: BIOLIFE SOLUTIONS INC
- Total insider trades: 7
- Total buy volume: $0
- Total sell volume: $0
- Last trade: Oct 8, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Oct 6, 2026 | DE GREEF RODERICK | BLFS BIOLIFE SOLUTIONS INC | OTHER | 826,454 | N/A |
| Oct 6, 2026 | DE GREEF RODERICK | BLFS BIOLIFE SOLUTIONS INC | OTHER | 364,872 | $14.1M |
| Oct 6, 2026 | DE GREEF RODERICK | BLFS BIOLIFE SOLUTIONS INC | OTHER | 237,460 | N/A |
| Oct 6, 2026 | DE GREEF RODERICK | BLFS BIOLIFE SOLUTIONS INC | OTHER | 225,670 | N/A |
| Sep 18, 2026 | DE GREEF RODERICK | BLFS BIOLIFE SOLUTIONS INC | OTHER | 2,775 | $102K |
| Jun 18, 2026 | DE GREEF RODERICK | BLFS BIOLIFE SOLUTIONS INC | OTHER | 2,775 | $72K |
| Mar 19, 2026 | DE GREEF RODERICK | BLFS BIOLIFE SOLUTIONS INC | OTHER | 11,101 | $212K |