DE GREEF RODERICK
CIK: 0001241181
Primary company: BIOLIFE SOLUTIONS INC (BLFS)
DE GREEF RODERICK is a corporate insider at BIOLIFE SOLUTIONS INC (BLFS) filing SEC Form 4 transactions. 374 transactions across 5 companies, totaling $440,350 in purchases and $25,615,660 in sales. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
| Tax Payment | 2,775 | $26.04 | $72K | 730,971 | 6/18/2026 Filed: 6/18/2026 | Filing → | |
| Tax Payment | 11,101 | $19.12 | $212K | 733,746 | 3/19/2026 Filed: 3/19/2026 | Filing → | |
| Sale | 31,165 | $25.33 | $789K | 389,998 | 11/13/2025 Filed: 11/13/2025 | Filing → | |
| Sale | 33,418 | $25.88 | $865K | 421,163 | 11/12/2025 Filed: 11/13/2025 | Filing → | |
| Sale | 35,417 | $26.15 | $926K | 454,581 | 11/11/2025 Filed: 11/13/2025 | Filing → | |
| Sale | 37,795 | $27.30 | $1.03M | 489,998 | 10/22/2025 Filed: 10/24/2025 | Filing → | |
| Award | 112,835 | - | - | 527,793 | 3/18/2025 Filed: 3/20/2025 | Filing → | |
| Sale | 46,896 | $23.43 | $1.10M | 414,958 | 10/31/2024 Filed: 1/8/2025 | Filing → | |
| Sale | 7,249 | $16.60 | $120K | 461,854 | 3/12/2024 Filed: 3/12/2024 | Filing → | |
| Award | 29,206 | - | - | 469,103 | 3/8/2024 Filed: 3/12/2024 | Filing → | |
| Sale | 2,642 | $16.76 | $44K | 439,897 | 1/19/2024 Filed: 1/23/2024 | Filing → | |
| Award | 394,856 | $0.00 | $0 | 394,856 | 10/19/2023 Filed: 11/1/2023 | Filing → | |
| Award | 394,856 | - | - | 442,539 | 10/19/2023 Filed: 11/1/2023 | Filing → | |
| Award | 362 | - | - | 45,262 | 10/1/2023 Filed: 10/10/2023 | Filing → | |
| Exercise | 4,740 | $0.00 | $0 | 0 | 3/31/2023 Filed: 5/16/2023 | Filing → | |
| Exercise | 4,740 | - | - | 44,900 | 3/31/2023 Filed: 5/16/2023 | Filing → | |
| Sale | 3,801 | $23.19 | $88K | 40,160 | 1/19/2023 Filed: 1/24/2023 | Filing → | |
| Sale | 3,801 | $23.19 | $88K | 40,160 | 1/19/2023 Filed: 1/20/2023 | Filing → | |
| Award | 9,647 | - | - | 43,961 | 1/4/2023 Filed: 1/18/2023 | Filing → | |
| Sale | 33,905 | $20.59 | $698K | 34,314 | 11/30/2022 Filed: 11/30/2022 | Filing → |
Type
Tax Payment
Shares
2,775
Price
$26.04
Value
$72K
Type
Tax Payment
Shares
11,101
Price
$19.12
Value
$212K
Type
Sale
Shares
31,165
Price
$25.33
Value
$789K
Type
Sale
Shares
33,418
Price
$25.88
Value
$865K
Type
Sale
Shares
35,417
Price
$26.15
Value
$926K
Type
Sale
Shares
37,795
Price
$27.30
Value
$1.03M
Type
Award
Shares
112,835
Price
-
Value
-
Type
Sale
Shares
46,896
Price
$23.43
Value
$1.10M
Type
Sale
Shares
7,249
Price
$16.60
Value
$120K
Type
Award
Shares
29,206
Price
-
Value
-
Type
Sale
Shares
2,642
Price
$16.76
Value
$44K
Type
Award
Shares
394,856
Price
$0.00
Value
$0
Type
Award
Shares
394,856
Price
-
Value
-
Type
Award
Shares
362
Price
-
Value
-
Type
Exercise
Shares
4,740
Price
$0.00
Value
$0
Type
Exercise
Shares
4,740
Price
-
Value
-
Type
Sale
Shares
3,801
Price
$23.19
Value
$88K
Type
Sale
Shares
3,801
Price
$23.19
Value
$88K
Type
Award
Shares
9,647
Price
-
Value
-
Type
Sale
Shares
33,905
Price
$20.59
Value
$698K
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