Roderick De Greef insider trades

Open-market stock purchases and sales by Roderick De Greef, Chief Executive Officer at Biolife Solutions Inc, from SEC Form 4 filings since Feb 5, 2010.

Recent trades

DateStockTradeValue
Oct 6, 2026BLFS Biolife Solutions IncBought (not open market)—
Oct 6, 2026BLFS Biolife Solutions IncBought (not open market)—
Oct 6, 2026BLFS Biolife Solutions IncSold (not open market)$14.1M
Oct 6, 2026BLFS Biolife Solutions IncSold (not open market)—
Sep 18, 2026BLFS Biolife Solutions IncSold (not open market)$102K
Jun 18, 2026BLFS Biolife Solutions IncSold (not open market)$72.3K
Mar 19, 2026BLFS Biolife Solutions IncSold (not open market)$212K
Feb 24, 2026BLFS Biolife Solutions IncSold (not open market)$2M
Feb 24, 2026BLFS Biolife Solutions IncBought (not open market)—
Feb 24, 2026BLFS Biolife Solutions IncBought (not open market)—
Feb 24, 2026BLFS Biolife Solutions IncBought (not open market)—
Feb 24, 2026BLFS Biolife Solutions IncSold (not open market)$1.5M
Nov 13, 2025BLFS Biolife Solutions IncSold$789K
Nov 12, 2025BLFS Biolife Solutions IncSold$865K
Nov 11, 2025BLFS Biolife Solutions IncSold$926K

Companies traded

  • BLFS Biolife Solutions Inc: 100 sales, last Oct 6, 2026
  • TEUM PARETEUM Corp: 1 buy, last Feb 19, 2017
  • ETAK Elephant Talk Communications Corp: 1 sale, last Apr 29, 2016
  • ELGX Endologix Inc /de/: 19 sales, last Mar 8, 2013
  • CAMH Cambridge Heart Inc: 3 buys, last Jul 31, 2012

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