Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2024-03-12 Sale | 2024-03-12 9:43 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK President and CEO | 7,249 | $16.6 | $120,333 | 461,854 (Direct) | View |
| 2024-01-19 Sale | 2024-01-23 5:29 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK President and CEO | 2,642 | $16.76 | $44,280 | 439,897 (Direct) | View |
| 2023-01-19 Sale(A) | 2023-01-24 7:00 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK Director | 3,801 | $23.19 | $88,145 | 40,160 (Direct) | View |
| 2023-01-19 Sale | 2023-01-20 7:24 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK Director | 3,801 | $23.19 | $88,145 | 40,160 (Direct) | View |
| 2022-11-28 Sale | 2022-11-30 8:00 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK COO & President | 45,405 | $20.69 | $939,630 | 34,314 (Direct) | View |
| 2022-11-21 Sale | 2022-11-23 8:00 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK COO & President | 14,000 | $21.66 | $303,180 | 79,719 (Direct) | View |
| 2022-11-16 Sale | 2022-11-18 8:14 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK COO & President | 3,000 | $22.67 | $68,010 | 93,719 (Direct) | View |
| 2022-11-14 Sale | 2022-11-15 8:00 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK COO & President | 20,000 | $23.86 | $477,160 | 96,719 (Direct) | View |
| 2022-10-07 Sale | 2022-10-11 8:12 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK COO & President | 8,552 | $22.69 | $194,045 | 116,719 (Direct) | View |
| 2022-10-03 Sale | 2022-10-04 8:13 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK COO & President | 1,233 | $21.95 | $27,064 | 125,271 (Direct) | View |
| 2022-07-12 Sale | 2022-07-14 8:00 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK COO & President | 9,158 | $15.79 | $144,605 | 124,458 (Direct) | View |
| 2022-04-18 Sale | 2022-04-19 8:17 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK COO & President | 18,530 | $17.59 | $325,943 | 129,780 (Direct) | View |
| 2022-04-07 Sale | 2022-04-11 8:01 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK COO & President | 10,713 | $21.82 | $233,758 | 104,464 (Direct) | View |
| 2022-01-07 Sale | 2022-01-11 8:00 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK COO & President | 10,816 | $30.75 | $332,592 | 91,812 (Direct) | View |
| 2021-12-29 Sale | 2021-12-30 8:01 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK COO & President | 705 | $39.37 | $27,756 | 102,628 (Direct) | View |
| 2021-11-16 Sale | 2021-11-18 8:01 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK COO & President | 21,000 | $51.07 | $1,072,540 | 103,333 (Direct) | View |
| 2021-10-25 Sale | 2021-10-27 8:00 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK Chief Financial Officer | 2,371 | $44.62 | $105,794 | 124,333 (Direct) | View |
| 2021-10-14 Sale | 2021-10-18 8:30 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK Chief Financial Officer | 1,221 | $39.97 | $48,803 | 126,704 (Direct) | View |
| 2021-09-28 Sale | 2021-09-30 8:16 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK CFO | 689 | $43.12 | $29,710 | 127,925 (Direct) | View |
| 2021-08-17 Sale | 2021-08-19 8:00 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK CFO | 46,239 | $44.84 | $2,073,229 | 128,614 (Direct) | View |
| 2021-06-29 Sale | 2021-07-01 8:31 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK CFO | 685 | $43.75 | $29,969 | 174,853 (Direct) | View |
| 2021-04-13 Sale | 2021-04-15 9:43 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK CFO & COO | 20,919 | $34.45 | $720,639 | 181,497 (Direct) | View |
| 2021-04-01 Sale | 2021-04-05 9:31 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK CFO & COO | 3,855 | $36.53 | $140,823 | 182,316 (Direct) | View |
| 2021-03-26 Sale | 2021-03-30 8:01 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK CFO & COO | 2,893 | $35.01 | $101,284 | 176,239 (Direct) | View |
| 2021-03-23 Sale | 2021-03-25 8:03 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK CFO & COO | 30,000 | $39.91 | $1,197,200 | 221,132 (Direct) | View |
| 2021-02-17 Sale | 2021-02-19 8:00 pm | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK CFO & COO | 13,453 | $40.99 | $551,432 | 183,872 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2024-03-08 Option Award | 2024-03-12 9:43 pm | N/A N/A | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK President and CEO | 29,206 | $0 | 461,854 (Direct) | View |
| 2023-10-19 Option Award | 2023-11-01 5:29 pm | N/A N/A | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK President and CEO | 394,856 | $0 | 837,395 (Direct) | View |
| 2023-10-01 Option Award | 2023-10-10 5:26 pm | N/A N/A | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK Director | 362 | $0 | 45,262 (Direct) | View |
| 2023-03-31 Exercise | 2023-05-16 9:49 pm | N/A N/A | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK Director | 4,740 | $0 | 44,900 (Direct) | View |
| 2023-01-04 Option Award | 2023-01-18 7:01 pm | N/A N/A | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK Director | 9,647 | $0 | 43,961 (Direct) | View |
| 2022-08-14 Option Award | 2022-08-16 8:01 pm | N/A N/A | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK COO & President | 535 | $0 | 126,504 (Direct) | View |
| 2022-07-29 Option Award | 2022-08-02 8:00 pm | N/A N/A | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK COO & President | 683 | $0 | 125,969 (Direct) | View |
| 2022-07-17 Option Award | 2022-07-19 8:02 pm | N/A N/A | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK COO & President | 828 | $0 | 125,286 (Direct) | View |
| 2022-07-03 Option Award | 2022-07-06 8:03 pm | N/A N/A | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK COO & President | 900 | $0 | 133,616 (Direct) | View |
| 2022-06-19 Option Award | 2022-06-21 8:00 pm | N/A N/A | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK COO & President | 955 | $0 | 132,716 (Direct) | View |
| 2022-06-05 Option Award | 2022-06-07 8:01 pm | N/A N/A | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK COO & President | 957 | $0 | 131,761 (Direct) | View |
| 2022-05-22 Option Award | 2022-05-24 8:00 pm | N/A N/A | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK COO & President | 1,024 | $0 | 130,804 (Direct) | View |
| 2022-04-12 Exercise | 2022-04-13 9:23 pm | N/A N/A | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK COO & President | 43,846 | $0 | 148,310 (Direct) | View |
| 2022-02-24 Option Award | 2022-03-09 9:21 pm | N/A N/A | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK COO & President | 23,365 | $0 | 138,542 (Direct) | View |
| 2021-04-13 Exercise | 2021-04-15 9:43 pm | N/A N/A | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK CFO & COO | 4,000 | $1.81 | 181,497 (Direct) | View |
| 2021-04-13 Exercise | 2021-04-15 9:43 pm | N/A N/A | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK CFO & COO | 6,919 | $1.64 | 181,497 (Direct) | View |
| 2021-04-13 Exercise | 2021-04-15 9:43 pm | N/A 2026-05-03 | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK CFO & COO | 10,919 | $0 | 181,497 (Direct) | View |
| 2021-04-12 Option Award | 2021-04-14 9:37 pm | N/A N/A | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK CFO & COO | 3,222 | $0 | 185,538 (Direct) | View |
| 2021-04-01 Exercise | 2021-04-05 9:31 pm | N/A N/A | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK CFO & COO | 9,932 | $0 | 182,316 (Direct) | View |
| 2021-03-23 Exercise | 2021-03-25 8:03 pm | N/A N/A | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK CFO & COO | 30,000 | $1.81 | 221,132 (Direct) | View |
| 2021-03-23 Exercise | 2021-03-25 8:03 pm | N/A 2026-05-03 | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK CFO & COO | 30,000 | $0 | 221,132 (Direct) | View |
| 2021-02-08 Option Award | 2021-02-19 8:00 pm | N/A N/A | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK CFO & COO | 4,740 | $0 | 183,872 (Direct) | View |
| 2021-02-08 Exercise | 2021-02-19 8:00 pm | N/A N/A | BIOLIFE SOLUTIONS INC | BLFS | DE GREEF RODERICK CFO & COO | 31,552 | $0 | 183,872 (Direct) | View |