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BioLife Solutions Inc (BLFS) Insider Trading

Total insider buys:
  • $86,651,529.29
Total insider sells:
  • $174,826,746.62
Most recent insider trade:
  • Aug. 26, 2025
Most active insider trader:
  • Michael Rice
Trader NameDateTitleAmountPriceTypeTotal Value
Aug. 14, 2023Insider156$12.38Sell$1,931.28
Aug. 9, 2023Major Shareholder58,465$13.20Buy$771,738.00
July 24, 2023CRO679$19.50Sell$13,240.50
July 24, 2023Insider462$19.50Sell$9,009.00
July 20, 2023EVP10,000$20.07Sell$200,700.00
July 11, 2023CRO331$22.79Sell$7,543.49
June 27, 2023EVP695$22.91Sell$15,922.45
June 27, 2023CEO877$22.91Sell$20,092.07
June 27, 2023Insider590$22.91Sell$13,516.90
June 27, 2023CMO489$22.91Sell$11,202.99
June 22, 2023CFO541$23.41Sell$12,664.81
June 22, 2023EVP10,000$23.32Sell$233,200.00
May 31, 2023CEO1,679$23.21Sell$38,969.59
May 31, 2023Insider392$23.21Sell$9,098.32
May 31, 2023CFO560$23.21Sell$12,997.60
May 31, 2023EVP504$23.21Sell$11,697.84
May 31, 2023CMO337$23.21Sell$7,821.77
May 24, 2023EVP10,000$22.14Sell$221,400.00
May 22, 2023Major Shareholder24,973$21.86Buy$545,909.78
May 18, 2023Major Shareholder30,000$21.76Buy$652,800.00
May 17, 2023CEO33,333$21.04Sell$701,326.32
May 16, 2023Major Shareholder15,000$20.19Buy$302,850.00
May 16, 2023CFO137$19.41Sell$2,659.17
May 15, 2023CMO92$18.71Sell$1,721.32
May 15, 2023CRO75$18.71Sell$1,403.25
May 15, 2023CEO190$18.71Sell$3,554.90
May 15, 2023Insider106$18.71Sell$1,983.26
May 15, 2023EVP125$18.71Sell$2,338.75
April 19, 2023Insider292$19.33Sell$5,644.36
April 19, 2023CRO430$19.33Sell$8,311.90
April 19, 2023EVP10,000$19.47Sell$194,700.00
April 14, 2023CRO215$21.05Sell$4,525.75
April 6, 2023CRO771$20.03Sell$15,443.13
April 6, 2023EVP2,093$20.03Sell$41,922.79
April 6, 2023Insider1,101$20.03Sell$22,053.03
April 6, 2023CMO1,545$20.03Sell$30,946.35
April 6, 2023CEO3,214$20.03Sell$64,376.42
March 29, 2023EVP741$20.62Sell$15,279.42
March 29, 2023CEO936$20.62Sell$19,300.32
March 29, 2023Insider390$20.62Sell$8,041.80
March 29, 2023CMO521$20.62Sell$10,743.02
March 22, 2023CFO310$21.84Sell$6,770.40
March 22, 2023EVP10,000$21.44Sell$214,400.00
March 20, 2023CFO10,000$20.64Sell$206,400.00
March 7, 2023Insider175$22.95Sell$4,016.25
March 7, 2023CEO549$22.95Sell$12,599.55
March 7, 2023EVP415$22.95Sell$9,524.25
March 7, 2023CFO31$22.95Sell$711.45
March 1, 2023CFO1,576$22.75Sell$35,854.00
March 1, 2023CEO4,290$22.75Sell$97,597.50
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  • Insiders are both buying and selling BioLife Solutions Inc stock.

  • The insider traders at BioLife Solutions Inc are: Michael Rice, Aby J Mathew, Todd Berard, Karen A Foster, Greef Roderick De, Troy Wichterman, Marcus Schulz, Sarah Aebersold, Walter Villiger, James Mathers, Andrew G Hinson, Casdin Partners Master Fund, L, Joseph C Schick, Raymond W Cohen, Geraint Phillips, Sean Werner, Aby J. Mathew, Thomas Girschweiler, Karen A. Foster, Amy Duross, Garrie Richardson, Andrew G. Hinson, Raymond W. Cohen, DE GREEF RODERICK, Schulz Marcus, and Johan Wedell-Wedellsborg

  • The most active insider trader at BioLife Solutions Inc is Michael Rice with 119 trades.

  • Casdin Partners Master Fund, L has sold the most BioLife Solutions Inc stock with a total value of $46,400,000.00.

  • Casdin Partners Master Fund, L has bought the most BioLife Solutions Inc stock with a total value of $96,944,474.22.

  • The most recent insider trade for BioLife Solutions Inc was on Aug. 26, 2025.

  • The single biggest insider buy for BioLife Solutions Inc was from Casdin Partners Master Fund, L with a total value of $36,000,000.00 on Nov. 24, 2020.

  • The single biggest insider sell for BioLife Solutions Inc was from Casdin Partners Master Fund, L with a total value of $23,800,000.00 on June 10, 2025.