Who
Amy DuRoss
Director
Company insider
Files Form 4 as: Director, BioLife Solutions.
In numbers
- Trades disclosed
- 23
- Buys
- 0
- Sells
- 10
- Bought
- $0
- Sold
- $699K
- Companies
- 1
- Companies where not an officer
- 1
- First trade
- 12 Apr 2021
- Last trade
- 6 Oct 2026
- Last filed
- 8 Oct 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 6 Oct 2026filed 8 Oct 2026 | BioLife SolutionsMedical Devices | SEC FORM 4 Code D | —26,857 | filing |
| 24 Feb 2026filed 26 Feb 2026 | BioLife SolutionsMedical Devices | SEC FORM 4 Code A | —8,170 | filing |
| 24 Feb 2026filed 26 Feb 2026 | BioLife SolutionsMedical Devices | SEC FORM 4 Code A | —8,170 | filing |
| 15 Dec 2025filed 17 Dec 2025 | BioLife SolutionsMedical Devices | SEC FORM 4 Sold | $49K2,000 at $24.60 | filing |
| 26 Nov 2025filed 28 Nov 2025 | BioLife SolutionsMedical Devices | SEC FORM 4 Sold | $54K2,000 at $27.00 | filing |
| 25 Nov 2025filed 28 Nov 2025 | BioLife SolutionsMedical Devices | SEC FORM 4 Sold | $54K2,000 at $27.00 | filing |
| 21 Nov 2025filed 21 Nov 2025 | BioLife SolutionsMedical Devices | SEC FORM 4 Sold | $26K1,000 at $26.00 | filing |
| 20 Nov 2025filed 21 Nov 2025 | BioLife SolutionsMedical Devices | SEC FORM 4 Sold | $111K4,523 at $24.51 | filing |
| 19 Nov 2025filed 21 Nov 2025 | BioLife SolutionsMedical Devices | SEC FORM 4 Sold | $12K477 at $24.50 | filing |
| 18 Mar 2025filed 20 Mar 2025 | BioLife SolutionsMedical Devices | SEC FORM 4 Code A | —6,876 | filing |
| 14 Mar 2025filed 20 Mar 2025 | BioLife SolutionsMedical Devices | SEC FORM 4 Sold | $141K5,632 at $24.96 | filing |
| 13 Mar 2024filed 13 Mar 2024 | BioLife SolutionsMedical Devices | SEC FORM 4 Sold | $86K5,065 at $17.00 | filing |
| 12 Mar 2024filed 13 Mar 2024 | BioLife SolutionsMedical Devices | SEC FORM 4 Sold | $103K6,135 at $16.86 | filing |
| 8 Mar 2024filed 13 Mar 2024 | BioLife SolutionsMedical Devices | SEC FORM 4 Code A | —11,264 | filing |
| 1 Nov 2023filed 3 Nov 2023 | BioLife SolutionsMedical Devices | SEC FORM 4 Code A | —598 | filing |
| 1 Oct 2023filed 10 Oct 2023 | BioLife SolutionsMedical Devices | SEC FORM 4 Code A | —437 | filing |
| 3 Jan 2023filed 18 Jan 2023 | BioLife SolutionsMedical Devices | SEC FORM 4 Code A | —10,187 | filing |
| 15 Nov 2022filed 17 Nov 2022 | BioLife SolutionsMedical Devices | SEC FORM 4 Sold | $63K2,600 at $24.35 | filing |
| 1 Aug 2022filed 2 Aug 2022 | BioLife SolutionsMedical Devices | SEC FORM 4 Code A | —295 | filing |
| 1 Jul 2022filed 6 Jul 2022 | BioLife SolutionsMedical Devices | SEC FORM 4 Code A | —389 | filing |
News
No headline names them, or the companies they trade most, lately.