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DE GREEF RODERICK
President and CEODirectorCIK 0001241181
Largest Purchase
No open-market purchases in the recent filings.
Profile
- Filings
- 6
- Buy transactions
- 0
- Sell transactions
- 4
- Companies
- 1
- Active
- 2025–2026
DE GREEF RODERICK, President and CEO, Director, accounts for 6 disclosed filings worth $7.5M, all concentrated in BIOLIFE SOLUTIONS INC (BLFS), active 2025–2026. The record is heavily weighted toward selling, with $0 in purchases against $3.6M in sales. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
6 loaded
| Sep 22 | BLFS BIOLIFE SOLUTIONS INC | DE GREEF RODERICK | President and CEO, Director | Tax withheld | $101.8K |
| Jun 22 | BLFS BIOLIFE SOLUTIONS INC | DE GREEF RODERICK | President and CEO, Director | Tax withheld | $72.3K |
| Mar 23 | BLFS BIOLIFE SOLUTIONS INC | DE GREEF RODERICK | President and CEO, Director | Tax withheld | $212.3K |
| Feb 26 | BLFS BIOLIFE SOLUTIONS INC | DE GREEF RODERICK | President and CEO, Director | Grant | $3.5M |
| Nov 13 | BLFS BIOLIFE SOLUTIONS INC | DE GREEF RODERICK | President and CEO, Director | Sell | $2.6M |
| Oct 24 | BLFS BIOLIFE SOLUTIONS INC | DE GREEF RODERICK | President and CEO, Director | Sell | $1.0M |
6 filings