BLFS BIOLIFE SOLUTIONS INC
Nasdaq · SEC CIK 834365 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $56.61M 40 sales by 11 insiders
- Filings on record
- 670 since 2021-07-01, latest 2026-09-22 17:11
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Casdin Partners Master Fund, L.P. | 10% | — | $28.12M |
| Casdin Partners GP, LLC | 10% | — | $21.41M |
| DE GREEF RODERICK | Pres, CEO, Dir | — | $3.61M |
| Foster Karen A. | Chief Quality, Ops | — | $2.07M |
| Wichterman Troy | CFO | — | $873.5K |
| DuRoss Amy | Dir | — | $305.7K |
| Mathew Aby J. | EVP, CSO | — | $65.2K |
| GOSWAMI JOYDEEP | Dir | — | $48.3K |
| Aebersold Sarah | CHRO | — | $45.0K |
| Berard Todd | CMO | — | $42.4K |
Transactions 745
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2023-11-01 | 2023-10-19 | BLFS | DE GREEF RODERICK | Pres, CEO, Dir | A - Grant | — | +394.9K | 442.5K | +828% | — |
| 2023-11-01 | 2023-10-30 | BLFS | Rice Michael | Former CEO, Dir | S - Sale | $9.13 | -72.6K | 347.1K | -17% | -$662.9K | |
| 2023-11-01 | 2023-10-19 | BLFS | Richardson Garrie | Chief Revenue Off | A - Grant | — | +36.3K | 105.3K | +53% | — | |
| 2023-10-24 | 2023-10-22 | BLFS | Phillips Geraint | SVP, Gbl Ops | A - Grant | — | +291 | 59.5K | +0.5% | — | |
| 2023-10-24 | 2023-10-22 | BLFS | Wichterman Troy | CFO | A - Grant | — | +373 | 67.2K | +0.6% | — | |
| 2023-10-24 | 2023-10-22 | BLFS | Rice Michael | Former CEO, Dir | A - Grant | — | +771 | 419.7K | +0.2% | — | |
| 2023-10-24 | 2023-10-22 | BLFS | Mathew Aby J. | EVP, CSO | A - Grant | — | +1,034 | 274.9K | +0.4% | — | |
| 2023-10-24 | 2023-10-22 | BLFS | Foster Karen A. | Chief Quality Off | A - Grant | — | +335 | 125.4K | +0.3% | — | |
| 2023-10-23 | 2023-10-19 | BLFS | Casdin Eli | 10% | P - Purchase | $11.19 | +927.2K | 8.56M | +12% | +$10.37M | |
| 2023-10-10 | 2023-10-08 | BLFS | Wichterman Troy | CFO | A - Grant | — | +281 | 66.9K | +0.4% | — | |
| 2023-10-10 | 2023-10-08 | BLFS | Rice Michael | CEO, Dir | A - Grant | — | +282 | 418.9K | +0.1% | — | |
| 2023-10-10 | 2023-10-01 | BLFS | GOSWAMI JOYDEEP | Dir | A - Grant | — | +422 | 29.3K | +1% | — | |
| 2023-10-10 | 2023-10-01 | BLFS | DuRoss Amy | Dir | A - Grant | — | +437 | 28.8K | +2% | — | |
| 2023-10-10 | 2023-10-08 | BLFS | Phillips Geraint | SVP, Gbl Ops | A - Grant | — | +219 | 59.2K | +0.4% | — | |
| 2023-10-10 | 2023-10-08 | BLFS | Mathew Aby J. | EVP, CSO | A - Grant | — | +779 | 273.9K | +0.3% | — | |
| 2023-10-10 | 2023-10-01 | BLFS | Schick Joseph C | Dir | A - Grant | — | +445 | 32.1K | +1% | — | |
| 2023-10-10 | 2023-10-01 | BLFS | DE GREEF RODERICK | Dir | A - Grant | — | +362 | 45.3K | +0.8% | — | |
| 2023-10-10 | 2023-10-08 | BLFS | Foster Karen A. | Chief Quality Off | A - Grant | — | +252 | 125.0K | +0.2% | — | |
| 2023-10-10 | 2023-10-01 | BLFS | Ellingson Rachel | Dir | A - Grant | — | +362 | 31.2K | +1% | — | |
| 2023-10-10 | 2023-10-01 | BLFS | MOORE TIMOTHY L. | Dir | A - Grant | — | +362 | 18.1K | +2% | — | |
| 2023-10-02 | 2023-09-24 | BLFS | Foster Karen A. | Chief Quality Off | A - Grant | — | +260 | 125.3K | +0.2% | — | |
| 2023-10-02 | 2023-09-28 | BLFS | Foster Karen A. | Chief Quality Off | S - Sale | $14.16 | -568 | 124.8K | -0.5% | -$8,043 | |
| 2023-10-02 | 2023-09-24 | BLFS | Wichterman Troy | CFO | A - Grant | — | +290 | 66.6K | +0.4% | — | |
| 2023-10-02 | 2023-09-28 | BLFS | Berard Todd | CMO | S - Sale | $14.16 | -464 | 118.0K | -0.4% | -$6,570 | |
| 2023-10-02 | 2023-09-24 | BLFS | Rice Michael | CEO, Dir | A - Grant | — | +290 | 419.5K | +0.1% | — | |
| 2023-10-02 | 2023-09-28 | BLFS | Rice Michael | CEO, Dir | S - Sale | $14.16 | -831 | 418.6K | -0.2% | -$11.8K | |
| 2023-10-02 | 2023-09-24 | BLFS | Phillips Geraint | SVP, Gbl Ops | A - Grant | — | +221 | 59.0K | +0.4% | — | |
| 2023-10-02 | 2023-09-24 | BLFS | Mathew Aby J. | EVP, CSO | A - Grant | — | +802 | 273.8K | +0.3% | — | |
| 2023-10-02 | 2023-09-28 | BLFS | Mathew Aby J. | EVP, CSO | S - Sale | $14.16 | -659 | 273.1K | -0.2% | -$9,331 | |
| 2023-09-25 | 2023-09-21 | BLFS | Wichterman Troy | CFO | S - Sale | $12.70 | -539 | 66.3K | -0.8% | -$6,845 | |
| 2023-09-12 | 2023-09-10 | BLFS | Wichterman Troy | CFO | A - Grant | — | +408 | 66.8K | +0.6% | — | |
| 2023-09-12 | 2023-09-10 | BLFS | Rice Michael | CEO, Dir | A - Grant | — | +1,022 | 419.2K | +0.2% | — | |
| 2023-09-12 | 2023-09-10 | BLFS | Phillips Geraint | SVP, Gbl Ops | A - Grant | — | +328 | 58.8K | +0.6% | — | |
| 2023-09-12 | 2023-09-10 | BLFS | Mathew Aby J. | EVP, CSO | A - Grant | — | +792 | 273.0K | +0.3% | — | |
| 2023-09-12 | 2023-09-10 | BLFS | Foster Karen A. | Chief Quality Off | A - Grant | — | +330 | 125.1K | +0.3% | — | |
| 2023-08-30 | 2023-08-27 | BLFS | Wichterman Troy | CFO | A - Grant | — | +498 | 66.4K | +0.8% | — | |
| 2023-08-30 | 2023-08-27 | BLFS | Mathew Aby J. | EVP, CSO | A - Grant | — | +966 | 272.2K | +0.4% | — | |
| 2023-08-30 | 2023-08-27 | BLFS | Phillips Geraint | SVP, Gbl Ops | A - Grant | — | +401 | 58.4K | +0.7% | — | |
| 2023-08-30 | 2023-08-27 | BLFS | Foster Karen A. | Chief Quality Off | A - Grant | — | +403 | 124.7K | +0.3% | — | |
| 2023-08-30 | 2023-08-27 | BLFS | Rice Michael | CEO, Dir | A - Grant | — | +1,248 | 418.2K | +0.3% | — | |
| 2023-08-29 | 2023-08-25 | BLFS | Mathew Aby J. | EVP, CSO | S - Sale | $10.99 | -519 | 271.2K | -0.2% | -$5,704 | |
| 2023-08-29 | 2023-08-25 | BLFS | Wichterman Troy | CFO | S - Sale | $10.99 | -585 | 65.9K | -0.9% | -$6,429 | |
| 2023-08-29 | 2023-08-25 | BLFS | Rice Michael | CEO, Dir | S - Sale | $10.99 | -1,729 | 416.9K | -0.4% | -$19.0K | |
| 2023-08-29 | 2023-08-25 | BLFS | Berard Todd | CMO | S - Sale | $10.99 | -347 | 118.5K | -0.3% | -$3,814 | |
| 2023-08-29 | 2023-08-25 | BLFS | Phillips Geraint | SVP, Gbl Ops | S - Sale | $10.99 | -179 | 58.0K | -0.3% | -$1,967 | |
| 2023-08-29 | 2023-08-25 | BLFS | Schulz Marcus | Chief Revenue Off | S - Sale | $10.99 | -347 | 42.1K | -0.8% | -$3,814 | |
| 2023-08-29 | 2023-08-25 | BLFS | Aebersold Sarah | CHRO | S - Sale | $10.99 | -347 | 43.5K | -0.8% | -$3,814 | |
| 2023-08-29 | 2023-08-25 | BLFS | Foster Karen A. | Chief Quality Off | S - Sale | $10.99 | -410 | 124.3K | -0.3% | -$4,506 | |
| 2023-08-16 | 2023-08-14 | BLFS | Phillips Geraint | SVP, Gbl Ops | S - Sale | $12.57 | -109 | 58.2K | -0.2% | -$1,370 | |
| 2023-08-16 | 2023-08-14 | BLFS | Rice Michael | CEO, Dir | S - Sale | $12.38 | -277 | 418.6K | -0.1% | -$3,429 | |
| 2023-08-16 | 2023-08-14 | BLFS | Berard Todd | CMO | S - Sale | $12.38 | -134 | 118.8K | -0.1% | -$1,659 | |
| 2023-08-16 | 2023-08-14 | BLFS | Wichterman Troy | CFO | S - Sale | $12.57 | -94 | 66.5K | -0.1% | -$1,182 | |
| 2023-08-16 | 2023-08-14 | BLFS | Mathew Aby J. | EVP, CSO | S - Sale | $12.38 | -180 | 271.7K | -0.1% | -$2,228 | |
| 2023-08-16 | 2023-08-14 | BLFS | Aebersold Sarah | CHRO | S - Sale | $12.38 | -104 | 43.9K | -0.2% | -$1,288 | |
| 2023-08-16 | 2023-08-14 | BLFS | Foster Karen A. | Chief Quality Off | S - Sale | $12.38 | -156 | 124.8K | -0.1% | -$1,931 | |
| 2023-08-16 | 2023-08-14 | BLFS | Schulz Marcus | Chief Revenue Off | S - Sale | $12.38 | -108 | 42.4K | -0.3% | -$1,337 | |
| 2023-08-11 | 2023-08-09 | BLFS | Casdin Partners GP, LLC | 10% | P - Purchase | $13.20 | +58.5K | 7.63M | +0.8% | +$771.7K | |
| 2023-07-26 | 2023-07-24 | BLFS | Aebersold Sarah | CHRO | S - Sale | $19.50 | -462 | 44.0K | -1% | -$9,009 | |
| 2023-07-26 | 2023-07-24 | BLFS | Schulz Marcus | Chief Revenue Off | S - Sale | $19.50 | -679 | 42.6K | -2% | -$13.2K | |
| DM | 2023-07-24 | 2023-07-19+ | BLFS | Mathew Aby J. | EVP, CSO | S - Sale+OE | $20.27 | -20.0K | 271.9K | -7% | -$405.3K |
| DM | 2023-07-24 | 2023-07-19+ | BLFS | Mathew Aby J. | EVP, CSO | M - OptEx | $2.06 | +20.0K | 281.9K | +8% | +$41.2K |
| 2023-07-13 | 2023-07-11 | BLFS | Schulz Marcus | Chief Revenue Off | S - Sale | $22.79 | -331 | 43.2K | -0.8% | -$7,543 | |
| 2023-06-29 | 2023-06-27 | BLFS | Rice Michael | CEO, Dir | S - Sale | $22.91 | -877 | 418.9K | -0.2% | -$20.1K | |
| 2023-06-29 | 2023-06-27 | BLFS | Mathew Aby J. | EVP, CSO | S - Sale | $22.91 | -695 | 271.9K | -0.3% | -$15.9K | |
| 2023-06-29 | 2023-06-27 | BLFS | Foster Karen A. | Chief Quality Off | S - Sale | $22.91 | -590 | 124.9K | -0.5% | -$13.5K | |
| 2023-06-29 | 2023-06-27 | BLFS | Berard Todd | CMO | S - Sale | $22.91 | -489 | 119.0K | -0.4% | -$11.2K | |
| 2023-06-26 | 2023-06-22 | BLFS | Wichterman Troy | CFO | S - Sale | $23.41 | -541 | 66.6K | -0.8% | -$12.7K | |
| 2023-06-23 | 2023-05-31 | BLFS | Phillips Geraint | SVP, Gbl Ops | S - Sale | $23.21 | -174 | 58.3K | -0.3% | -$4,039 | |
| DM | 2023-06-23 | 2023-06-21+ | BLFS | Mathew Aby J. | EVP, CSO | M - OptEx | $2.06 | +20.0K | 282.6K | +8% | +$41.2K |
| DM | 2023-06-23 | 2023-06-21+ | BLFS | Mathew Aby J. | EVP, CSO | S - Sale+OE | $23.14 | -20.0K | 272.6K | -7% | -$462.9K |
| 2023-06-23 | 2023-03-01 | BLFS | Phillips Geraint | SVP, Gbl Ops | S - Sale | $22.75 | -844 | 58.6K | -1% | -$19.2K | |
| 2023-06-23 | 2023-02-21 | BLFS | Phillips Geraint | SVP, Gbl Ops | S - Sale | $21.47 | -133 | 59.5K | -0.2% | -$2,856 | |
| 2023-06-23 | 2023-05-16 | BLFS | Phillips Geraint | SVP, Gbl Ops | S - Sale | $19.41 | -100 | 58.5K | -0.2% | -$1,941 | |
| 2023-06-02 | 2023-05-31 | BLFS | Aebersold Sarah | CHRO | S - Sale | $23.21 | -337 | 44.4K | -0.8% | -$7,822 | |
| 2023-06-02 | 2023-05-31 | BLFS | Rice Michael | CEO, Dir | S - Sale | $23.21 | -1,679 | 419.8K | -0.4% | -$39.0K | |
| 2023-06-02 | 2023-05-31 | BLFS | Schulz Marcus | Chief Revenue Off | S - Sale | $23.21 | -337 | 43.6K | -0.8% | -$7,822 | |
| 2023-06-02 | 2023-05-31 | BLFS | Berard Todd | CMO | S - Sale | $23.21 | -337 | 119.4K | -0.3% | -$7,822 | |
| 2023-06-02 | 2023-05-31 | BLFS | Foster Karen A. | Chief Quality Off | S - Sale | $23.21 | -392 | 125.5K | -0.3% | -$9,098 | |
| 2023-06-02 | 2023-05-31 | BLFS | Wichterman Troy | CFO | S - Sale | $23.21 | -560 | 67.2K | -0.8% | -$13.0K | |
| 2023-06-02 | 2023-05-31 | BLFS | Mathew Aby J. | EVP, CSO | S - Sale | $23.21 | -504 | 272.6K | -0.2% | -$11.7K | |
| DM | 2023-05-25 | 2023-05-24+ | BLFS | Mathew Aby J. | EVP, CSO | S - Sale+OE | $22.23 | -20.0K | 273.1K | -7% | -$444.7K |
| DM | 2023-05-25 | 2023-05-24+ | BLFS | Mathew Aby J. | EVP, CSO | M - OptEx | $2.06 | +20.0K | 283.1K | +8% | +$41.2K |
| MI | 2023-05-23 | 2023-05-19+ | BLFS | Casdin Partners GP, LLC | 10% | P - Purchase | $22.32 | +75.0K | 150.0K | +100% | +$1.67M |
| A | 2023-05-19 | 2021-09-01 | BLFS | Casdin Partners Master Fund, L.P. | 10% | J - Other | — | +131.4K | 7.57M | +2% | — |
| MI | 2023-05-18 | 2023-05-16+ | BLFS | Casdin Partners Master Fund, L.P. | 10% | P - Purchase | $21.26 | +75.0K | 45.0K | New | +$1.60M |
| 2023-05-17 | 2023-05-15 | BLFS | Aebersold Sarah | CHRO | S - Sale | $18.71 | -72 | 44.8K | -0.2% | -$1,347 | |
| 2023-05-17 | 2023-05-15 | BLFS | Foster Karen A. | Chief Quality Off | S - Sale | $18.71 | -106 | 125.9K | -0.1% | -$1,983 | |
| 2023-05-17 | 2023-05-15 | BLFS | Mathew Aby J. | EVP, CSO | S - Sale | $18.71 | -125 | 273.1K | -0.0% | -$2,339 | |
| 2023-05-17 | 2023-05-15 | BLFS | Schulz Marcus | Chief Revenue Off | S - Sale | $18.71 | -75 | 43.9K | -0.2% | -$1,403 | |
| M | 2023-05-17 | 2023-05-15+ | BLFS | Rice Michael | CEO, Dir | S - Sale | $21.03 | -33.5K | 421.5K | -7% | -$704.9K |
| 2023-05-17 | 2023-05-16 | BLFS | Wichterman Troy | CFO | S - Sale | $19.41 | -137 | 67.7K | -0.2% | -$2,659 | |
| 2023-05-17 | 2023-05-15 | BLFS | Berard Todd | CMO | S - Sale | $18.71 | -92 | 119.8K | -0.1% | -$1,721 | |
| DA | 2023-05-16 | 2023-03-31 | BLFS | Foster Karen A. | Chief Quality Off | M - OptEx | — | +4,157 | 127.1K | +3% | — |
| DA | 2023-05-16 | 2023-04-06 | BLFS | Foster Karen A. | Chief Quality Off | S - Sale+OE | $20.03 | -1,101 | 126.0K | -0.9% | -$22.1K |
| DA | 2023-05-16 | 2023-03-31 | BLFS | Mathew Aby J. | EVP, CSO | M - OptEx | — | +4,891 | 275.3K | +2% | — |
| DA | 2023-05-16 | 2023-04-06 | BLFS | Mathew Aby J. | EVP, CSO | S - Sale+OE | $20.03 | -2,093 | 273.2K | -0.8% | -$41.9K |
| DA | 2023-05-16 | 2023-04-06 | BLFS | Berard Todd | CMO | S - Sale+OE | $20.03 | -1,545 | 119.9K | -1% | -$30.9K |
| DA | 2023-05-16 | 2023-03-31 | BLFS | Berard Todd | CMO | M - OptEx | — | +3,610 | 121.4K | +3% | — |
| D | 2023-05-16 | 2023-03-31 | BLFS | DE GREEF RODERICK | Dir | M - OptEx | — | +4,740 | 44.9K | +12% | — |
| DA | 2023-05-16 | 2023-04-06 | BLFS | Schulz Marcus | Chief Revenue Off | S - Sale+OE | $20.03 | -771 | 44.6K | -2% | -$15.4K |
Purchase Sale Sale after option exercise All abbreviations