Roderick de Greef owns 0.00% of Biolife Solutions
0 shares as of the October 6, 2026 filing.
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Free.
The stake
0.00%
of the common shares
Stake rank
—
by dollar value of the stake
Last sale
340 days ago
Nov 13, 2025
Last buy
None
no purchases since 2018
Roderick de Greef owns 0.00% of BIOLIFE SOLUTIONS INC: 0 of 48,906,704 shares. The stake has moved from 21.27% in 2016 to 0.00% on 2026-10-06, across 34 sales and 0 purchases that moved it since 2016. The last trade that moved it was a discretionary sale of $2.6M on 2025-11-13.