Carol S. Eicher sold Tennant Co ($TNC) shares once on the open market in the last year for nearly $194,000, with her most recent sale on February 26, 2026. Among 11,678 insiders, her sales rank 8,489th, well below the average of $8.6 million per person across about 6.4 transactions. She made no open market purchases.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 13, 2026 | Arq, Inc. | $ARQ | EICHER CAROL S | Director | P | Common Stock | 77500 | $1.95 | 174,010.0000 | 42,693,884 | 80.30% | 0.18% |
| Feb. 26, 2026 | TENNANT CO | $TNC | EICHER CAROL S | Not found | M | Common Stock | 3538 | $54.70 | 31,966.0000 | 18,722,253 | 12.45% | 0.02% |
| Feb. 26, 2026 | TENNANT CO | $TNC | EICHER CAROL S | Not found | M | Stock Option (right to buy) | 3538 | $0.00 | 0.0000 | 18,722,253 | 100.00% | 0.02% |
| Feb. 26, 2026 | TENNANT CO | $TNC | EICHER CAROL S | Not found | S | Common Stock | 3130 | $61.98 | 28,836.0000 | 18,722,253 | 9.79% | 0.02% |
| July 1, 2025 | Arq, Inc. | $ARQ | EICHER CAROL S | Director | A | Common Stock | 14552 | $0.00 | 96,510.0000 | 42,014,263 | 17.76% | 0.03% |
| May 21, 2025 | PINNACLE WEST CAPITAL CORP | $PNW | EICHER CAROL S | Director | A | Stock Units | 1783 | $0.00 | 1,783.0000 | 116,232,000 | 9999.99% | 0.00% |
| May 6, 2025 | TENNANT CO | $TNC | EICHER CAROL S | Not found | A | Common Stock | 1815 | $0.00 | 28,428.0000 | 19,096,138 | 6.82% | 0.01% |
| Aug. 1, 2024 | PINNACLE WEST CAPITAL CORP | $PNW | EICHER CAROL S | Director | A | Stock Units | 1749 | $0.00 | 1,749.0000 | 113,804,000 | 9999.99% | 0.00% |
| July 1, 2024 | Arq, Inc. | $ARQ | EICHER CAROL S | Director | A | Common Stock | 12508 | $0.00 | 81,958.0000 | 0 | 18.01% | 0.00% |
| May 8, 2024 | TENNANT CO | $TNC | EICHER CAROL S | Not found | A | Common Stock | 1073 | $0.00 | 26,613.0000 | 18,783,633 | 4.20% | 0.01% |
| Feb. 28, 2024 | TENNANT CO | $TNC | EICHER CAROL S | Not found | M | Stock Option (right to buy) | 1765 | $0.00 | 0.0000 | 18,783,633 | 100.00% | 0.01% |
| Feb. 28, 2024 | TENNANT CO | $TNC | EICHER CAROL S | Not found | M | Stock Option (right to buy) | 2358 | $0.00 | 0.0000 | 18,783,633 | 100.00% | 0.01% |
| Feb. 28, 2024 | TENNANT CO | $TNC | EICHER CAROL S | Not found | S | Common Stock | 2298 | $116.45 | 25,540.0000 | 18,783,633 | 8.25% | 0.01% |
| Feb. 28, 2024 | TENNANT CO | $TNC | EICHER CAROL S | Not found | M | Common Stock | 2358 | $65.12 | 27,838.0000 | 18,783,633 | 9.25% | 0.01% |
| Feb. 28, 2024 | TENNANT CO | $TNC | EICHER CAROL S | Not found | M | Common Stock | 1765 | $64.20 | 25,480.0000 | 18,783,633 | 7.44% | 0.01% |