Insiders / Eicher Carol S
Eicher Carol S
CIK 1434811personinsider
Companies
2
First seen
Mar 2, 2026
Last activity
Mar 17, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Arq, Inc. · ARQ | 174,010 | — |
| Tennant Co · TNC | 28,836 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Arq, Inc. | Common Stock | 174,010 |
| Tennant Co | Common Stock | 28,836 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Feb 26, 2026 | Sell | TNC Tennant Co Common Stock | $194.0K | -3K -9.79% | 28,836 0.17% of shares | medium |
| Feb 26, 2026 | Exercise | TNC Tennant Co Common Stock | $193.5K | +4K +12.45% | 31,966 0.19% of shares | low |
| Mar 13, 2026 | Buy | ARQ Arq, Inc. Common Stock | $151.0K | +78K +80.30% | 174,010 0.40% of shares | medium |
| Feb 26, 2026 | Exercise | TNC Tennant Co Stock Option (right to buy) | — | -4K -100.00% | 0 0.00% of shares | low |