$BLFS

📈 Chart

71 transactions across 19 dates · last 180 days

6-Month Buy/Sell Trend

Buys Sells
2026-04-08
3 other
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Wichterman Troy Chief Financial Officer F 844 $19 $16K Apr 10
Berard Todd Chief Marketing Officer F 293 $19 $6K Apr 10
Mathew Aby J. EVP & Chief Scientific Officer F 515 $19 $10K Apr 10
2026-03-23
▼ 1 sell · $49K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Foster Karen A. Chief Quality and Operations ▼ Sell 2,577 $19 $49K Plan Mar 31
2026-03-19
7 other
⚡ 7 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Aebersold Sarah Chief Human Resources Officer F 931 $19 $18K Mar 23
Mathew Aby J. EVP & Chief Scientific Officer F 2,255 $19 $43K Mar 23
Foster Karen A. Chief Quality and Operations F 1,907 $19 $36K Mar 23
Wichterman Troy Chief Financial Officer F 3,749 $19 $72K Mar 23
Werner Sean Chief Technology Officer F 1,681 $19 $32K Mar 23
Berard Todd Chief Marketing Officer F 1,879 $19 $36K Mar 23
DE GREEF RODERICK President and CEO F 11,101 $19 $212K Mar 23
2026-03-05
▼ 1 sell · $2.0M
Insider Title Type Shares Price $ Value 10b5-1 Filed
Foster Karen A. Chief Quality and Operations ▼ Sell 96,923 $20 $2.0M Mar 9
2026-03-09
▼ 1 sell · $10K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Foster Karen A. Chief Quality and Operations ▼ Sell 500 $20 $10K Mar 9
2026-03-03
▼ 6 sells · $46K
⚡ 6 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Aebersold Sarah Chief Human Resources Officer ▼ Sell 219 $21 $5K Plan Mar 5
Berard Todd Chief Marketing Officer ▼ Sell 353 $21 $7K Plan Mar 5
Wichterman Troy Chief Financial Officer ▼ Sell 588 $21 $12K Plan Mar 5
Mathew Aby J. EVP & Chief Scientific Officer ▼ Sell 529 $21 $11K Plan Mar 5
Foster Karen A. Chief Quality and Operations ▼ Sell 418 $21 $9K Plan Mar 5
Werner Sean Chief Technology Officer ▼ Sell 111 $21 $2K Plan Mar 5
2026-02-24
25 other
⚡ 13 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Aebersold Sarah Chief Human Resources Officer A 23,548 Feb 26
Aebersold Sarah Chief Human Resources Officer F 5,734 $23 $130K Feb 26
GOSWAMI JOYDEEP A 8,170 Feb 26
Foster Karen A. Chief Quality and Operations A 32,112 Feb 26
Foster Karen A. Chief Quality and Operations F 13,013 $23 $295K Feb 26
MOORE TIMOTHY L. A 8,170 Feb 26
Werner Sean Chief Technology Officer A 24,116 Feb 26
Mathew Aby J. EVP & Chief Scientific Officer A 20,096 Feb 26
Mathew Aby J. EVP & Chief Scientific Officer A 39,605 Feb 26
Mathew Aby J. EVP & Chief Scientific Officer F 15,585 $23 $353K Feb 26
DE GREEF RODERICK President and CEO A 118,730 Feb 26
DE GREEF RODERICK President and CEO A 170,291 Feb 26
DE GREEF RODERICK President and CEO F 67,010 $23 $1.5M Feb 26
DE GREEF RODERICK President and CEO A 219,024 Feb 26
DE GREEF RODERICK President and CEO F 86,186 $23 $2.0M Feb 26
Ellingson Rachel A 8,170 Feb 26
Coste Catherine A 8,170 Feb 26
Hunt Anthony A 8,170 Feb 26
Wichterman Troy Chief Financial Officer A 31,150 Feb 26
Wichterman Troy Chief Financial Officer A 64,866 Feb 26
Wichterman Troy Chief Financial Officer F 25,525 $23 $578K Feb 26
DuRoss Amy A 8,170 Feb 26
Berard Todd Chief Marketing Officer A 20,096 Feb 26
Berard Todd Chief Marketing Officer A 22,479 Feb 26
Berard Todd Chief Marketing Officer F 8,846 $23 $200K Feb 26
2026-01-06
▼ 5 sells · $59K
⚡ 5 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Aebersold Sarah Chief Human Resources Officer ▼ Sell 241 $26 $6K Plan Jan 8
Berard Todd Chief Marketing Officer ▼ Sell 344 $26 $9K Plan Jan 8
Mathew Aby J. EVP & Chief Scientific Officer ▼ Sell 405 $26 $10K Plan Jan 8
Foster Karen A. Chief Quality and Operations ▼ Sell 335 $26 $9K Plan Jan 8
Wichterman Troy Chief Financial Officer ▼ Sell 990 $26 $25K Plan Jan 8
2025-12-09
▼ 5 sells · $70K
⚡ 5 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Aebersold Sarah Chief Human Resources Officer ▼ Sell 233 $25 $6K Plan Dec 17
Foster Karen A. Chief Quality and Operations ▼ Sell 519 $25 $13K Plan Dec 17
Berard Todd Chief Marketing Officer ▼ Sell 358 $25 $9K Plan Dec 17
Wichterman Troy Chief Financial Officer ▼ Sell 1,033 $25 $26K Plan Dec 17
Mathew Aby J. EVP & Chief Scientific Officer ▼ Sell 631 $25 $16K Plan Dec 17
2025-12-15
▼ 2 sells · $67K
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Aebersold Sarah Chief Human Resources Officer ▼ Sell 713 $24 $17K Plan Dec 17
DuRoss Amy ▼ Sell 2,000 $25 $49K Dec 17
2025-12-04
▼ 1 sell · $772K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Wichterman Troy Chief Financial Officer ▼ Sell 30,000 $26 $772K Dec 5
2025-11-25
▼ 7 sells · $113K
⚡ 7 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Aebersold Sarah Chief Human Resources Officer ▼ Sell 217 $27 $6K Plan Nov 28
Mathew Aby J. EVP & Chief Scientific Officer ▼ Sell 526 $27 $14K Plan Nov 28
Werner Sean Chief Technology Officer ▼ Sell 110 $27 $3K Plan Nov 28
Foster Karen A. Chief Quality and Operations ▼ Sell 415 $27 $11K Plan Nov 28
Wichterman Troy Chief Financial Officer ▼ Sell 584 $27 $16K Plan Nov 28
Berard Todd Chief Marketing Officer ▼ Sell 351 $27 $9K Plan Nov 28
DuRoss Amy ▼ Sell 2,000 $27 $54K Nov 28
2025-11-26
▼ 1 sell · $54K
Insider Title Type Shares Price $ Value 10b5-1 Filed
DuRoss Amy ▼ Sell 2,000 $27 $54K Nov 28
2025-11-19
▼ 1 sell · $12K
Insider Title Type Shares Price $ Value 10b5-1 Filed
DuRoss Amy ▼ Sell 477 $24 $12K Nov 21
2025-11-20
▼ 1 sell · $111K
Insider Title Type Shares Price $ Value 10b5-1 Filed
DuRoss Amy ▼ Sell 4,523 $25 $111K Nov 21
2025-11-21
▼ 1 sell · $26K
Insider Title Type Shares Price $ Value 10b5-1 Filed
DuRoss Amy ▼ Sell 1,000 $26 $26K Nov 21
2025-11-11
▼ 1 sell · $926K
Insider Title Type Shares Price $ Value 10b5-1 Filed
DE GREEF RODERICK President and CEO ▼ Sell 35,417 $26 $926K Nov 13
2025-11-12
▼ 1 sell · $865K
Insider Title Type Shares Price $ Value 10b5-1 Filed
DE GREEF RODERICK President and CEO ▼ Sell 33,418 $26 $865K Nov 13
2025-11-13
▼ 1 sell · $789K
Insider Title Type Shares Price $ Value 10b5-1 Filed
DE GREEF RODERICK President and CEO ▼ Sell 31,165 $25 $789K Nov 13