BLFS
Ticker
BIOLIFE SOLUTIONS INC
BLFSBLFS has 7 disclosed filings on Paydirt over the trailing twelve months from 6 corporate insiders: 0 purchases and 7 sales. Filers took a median of 2 days from execution to disclosure, and the most recent trade was executed May 21 and filed May 21. The most active filer was Aby J. Mathew with 4 filings.
Add to watchlistFilings, ttm
7
0 buys · 7 sells
Traders, ttm
6
6 insiders
Volume, ttmiDollar value disclosed in the window
$56.0M
estimated for Congress, as filed for insiders
Median delay
2d
execution to disclosure
Last traded
May 21
Filed May 21
ADViAverage daily dollar volume
–
not on file
Share price · 12M
$32.73 (+29.5%)
Adjusted for splits and dividends.
Volume by month
Buys $0
Sells $108.5M
Estimated for Congress, as filed for insiders · by filing month · past 24 months
Who filed
AM
Aby J. Mathew
EVP & Chief Scientific Officer
4 filings
SA
Sarah Aebersold
Chief Human Resources Officer
3 filings
RG
Roderick De Greef
President and CEO
3 filings
TW
Troy Wichterman
Chief Financial Officer
3 filings
TB
Todd Berard
Chief Marketing Officer
2 filings
EC
Eli Casdin
Director
2 filings
AD
Amy DuRoss
Director
2 filings
KF
Karen A. Foster
Chief Quality and Operations
2 filings
Recent filings
Casdin Partners Master Fund, L.P.SALE
10% owner
$28.1M1,200,000 sh across 3 lots
Exec May 19
Filed May 21 · 5:30 PM ET Karen A. FosterSALE Chief Quality and Operations $2.0M
96,923 sh × $20.15
Exec Mar 5
Filed Mar 9 · 5:30 PM ET Troy WichtermanSALE Chief Financial Officer $772K
30,000 sh × $25.72
Exec Dec 4 2025
Filed Dec 5 2025 · 5:30 PM ET Amy DuRossSALE Director $111K
4,523 sh × $24.51
Exec Nov 20 2025
Filed Nov 21 2025 · 5:30 PM ET Roderick De GreefSALE President and CEO $2.6M
100,000 sh across 3 lots
Exec Nov 11 2025
Filed Nov 13 2025 · 5:30 PM ET Roderick De GreefSALE President and CEO $1.0M
37,795 sh × $27.30
Exec Oct 22 2025
Filed Oct 24 2025 · 5:30 PM ET Casdin Partners GP, LLCSALE 10% owner $21.4M
750,000 sh × $28.55
Exec Oct 15 2025
Filed Oct 17 2025 · 5:30 PM ET Todd BerardSALE Chief Marketing Officer $255K
10,000 sh × $25.53
Exec Aug 25 2025
Filed Aug 27 2025 · 5:30 PM ET Casdin Capital, LLCSALE 10% owner $12.2M
500,000 sh × $24.40
Exec Aug 15 2025
Filed Aug 21 2025 · 5:30 PM ET † Eli CasdinSALE 10% owner $11.3M
500,000 sh × $22.60
Exec Aug 11 2025
Filed Aug 13 2025 · 5:30 PM ET Eli CasdinSALE 10% owner $23.8M
1,000,000 sh × $23.80
Exec Jun 10 2025
Filed Jun 12 2025 · 5:30 PM ET Aby J. MathewSALE EVP & Chief Scientific Officer $240K
10,589 sh × $22.66
Exec Apr 1 2025
Filed Apr 3 2025 · 5:30 PM ET Karen A. FosterSALE Chief Quality and Operations $178K
7,869 sh × $22.66
Exec Apr 1 2025
Filed Apr 3 2025 · 5:30 PM ET Troy WichtermanSALE Chief Financial Officer $582K
25,687 sh × $22.66
Exec Apr 1 2025
Filed Apr 3 2025 · 5:30 PM ET Todd BerardSALE Chief Marketing Officer $202K
8,902 sh × $22.66
Exec Apr 1 2025
Filed Apr 3 2025 · 5:30 PM ET Sarah AebersoldSALE Chief Human Resources Officer $131K
5,771 sh × $22.66
Exec Apr 1 2025
Filed Apr 3 2025 · 5:30 PM ET Amy DuRossSALE Director $141K
5,632 sh × $24.96
Exec Mar 14 2025
Filed Mar 20 2025 · 5:30 PM ET † Sarah AebersoldSALE Chief Human Resources Officer $141K
5,632 sh × $24.96
Exec Mar 14 2025
Filed Mar 18 2025 · 5:30 PM ET Troy WichtermanSALE Chief Financial Officer $104K
4,151 sh × $25.00
Exec Mar 11 2025
Filed Mar 13 2025 · 5:30 PM ET Sarah AebersoldSALE Chief Human Resources Officer $193K
7,324 sh × $26.34
Exec Mar 12 2025
Filed Mar 13 2025 · 5:30 PM ET Roderick De GreefSALE President and CEO $1.1M
46,896 sh × $23.43
Exec Oct 31 2024
Filed Jan 8 2025 · 5:30 PM ET † Aby J. MathewSALE EVP & Chief Scientific Officer $566K
20,800 sh across 2 lots
Exec Dec 16 2024
Filed Dec 19 2024 · 5:30 PM ET † Aby J. MathewSALE EVP & Chief Scientific Officer $882K
42,604 sh across 3 lots
Exec Nov 15 2024
Filed Nov 19 2024 · 5:30 PM ET Aby J. MathewSALE EVP & Chief Scientific Officer $464K
20,000 sh across 2 lots
Exec Oct 15 2024
Filed Oct 17 2024 · 5:30 PM ET Aby J. MathewSALE EVP & Chief Scientific Officer $494K
20,000 sh across 2 lots
Exec Sep 18 2024
Filed Sep 20 2024 · 5:30 PM ET