Troy Wichterman $BLFS SEC Form 4 Insider Trading

Troy Wichterman has filed a total of 60 insider trades in $BLFS since 2021. Their most recent trade was a sale of 588 shares, made on Mar 03, 2026. Their largest trade was a sale of 30,000 shares, made on Dec 04, 2025. We estimate that they now own 216,881 shares of $BLFS, worth an estimated $8.3 million.

Insider Trading at $BLFS

There have been a total of 556 insider trades reported at $BLFS since 2021, with 1.1 million shares purchased and 6.0 million shares sold. The most active insider traders in $BLFS stock have been Aby J. Mathew, Todd Berard, and Troy Wichterman. The most recent trade was a sale of 650,000 shares reported by Partners Master Fund, L.P. Casdin (None), made on May 21, 2026.

$BLFS Executives and Stock Owners with Insider Trades

• Aby J. Mathew, EVP & Chief Scientific Officer

• Todd Berard, Chief Marketing Officer

• Troy Wichterman, Chief Financial Officer

• Sarah Aebersold, Chief Human Resources Officer

• Michael Rice, CEO

• Karen A. Foster, Chief Quality Officer

• Marcus Schulz, Chief Revenue Officer

• Karen A. Foster, Chief Quality and Operations

• Greef Roderick De, COO & President

• Geraint Phillips, SVP, Global Operations

• Aby J. Mathew, Exec VP & Chief Scientific Off

• Sean Werner, Chief Technology Officer

• Sarah Aebersold, VP, Global Human Resources

• Greef Roderick De, President and CEO

• Greef Roderick De, CFO

• Michael Rice, Chief Executive Officer

• Greef Roderick De, Chief Financial Officer

• Garrie Richardson, Chief Revenue Officer

*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.