Insiders / Foster Karen A.
Foster Karen A.
CIK 1683151personinsider
Companies
1
First seen
Jan 8, 2026
Last activity
Mar 31, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Biolife Solutions Inc · BLFS | 108,758 | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Biolife Solutions Inc | Common Stock | 108,758 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 5, 2026 | Sell | BLFS Biolife Solutions Inc Common Stock | $1.95M | -97K -46.01% | 113,742 0.23% of shares | medium |
| Feb 24, 2026 | Other | BLFS Biolife Solutions Inc Common Stock | $294.7K | -13K -5.81% | 211,083 0.43% of shares | low |
| Mar 23, 2026 | Sell | BLFS Biolife Solutions Inc Common Stock | $49.4K | -3K -2.31% | 108,758 0.22% of shares | low |
| Mar 19, 2026 | Other | BLFS Biolife Solutions Inc Common Stock | $36.5K | -2K -1.68% | 111,335 0.23% of shares | low |
| Mar 9, 2026 | Sell | BLFS Biolife Solutions Inc Common Stock | $10.0K | -500 -0.44% | 113,242 0.23% of shares | low |
| Mar 3, 2026 | Sell | BLFS Biolife Solutions Inc Common Stock | $8.7K | -418 -0.20% | 210,665 0.43% of shares | low |
| Jan 6, 2026 | Sell | BLFS Biolife Solutions Inc Common Stock | $8.6K | -335 -0.17% | 191,984 0.39% of shares | low |
| Feb 24, 2026 | Grant | BLFS Biolife Solutions Inc Common Stock | — | +32K +16.73% | 224,096 0.46% of shares | low |