Bitting Kurt has filed 22 insider transactions across 1 company since January 2023.
Most recent transaction: a option exercise of 38064 shares of Ecovyst Inc. ($ECVT) on March 12, 2026.
Activity breakdown: 2 open-market purchases and 0 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 12, 2026 | Ecovyst Inc. | $ECVT | Bitting Kurt | See Remarks | M | Common Stock | 38064 | $3.04 | 698,382.0000 | 114,019,414 | 5.76% | 0.03% |
| March 12, 2026 | Ecovyst Inc. | $ECVT | Bitting Kurt | See Remarks | M | Option (Right to Buy) | 9516 | $0.00 | 0.0000 | 114,019,414 | 100.00% | 0.01% |
| March 12, 2026 | Ecovyst Inc. | $ECVT | Bitting Kurt | See Remarks | M | Option (Right to Buy) | 9516 | $0.00 | 0.0000 | 114,019,414 | 100.00% | 0.01% |
| March 12, 2026 | Ecovyst Inc. | $ECVT | Bitting Kurt | See Remarks | M | Option (Right to Buy) | 9516 | $0.00 | 0.0000 | 114,019,414 | 100.00% | 0.01% |
| March 12, 2026 | Ecovyst Inc. | $ECVT | Bitting Kurt | See Remarks | M | Option (Right to Buy) | 9516 | $0.00 | 0.0000 | 114,019,414 | 100.00% | 0.01% |
| Feb. 3, 2026 | Ecovyst Inc. | $ECVT | Bitting Kurt | See Remarks | A | Common Stock | 116392 | $0.00 | 660,318.0000 | 114,019,414 | 21.40% | 0.10% |
| Feb. 3, 2026 | Ecovyst Inc. | $ECVT | Bitting Kurt | See Remarks | F | Common Stock | 25925 | $10.31 | 543,926.0000 | 114,019,414 | 4.55% | 0.02% |
| Jan. 22, 2026 | Ecovyst Inc. | $ECVT | Bitting Kurt | See Remarks | F | Common Stock | 16053 | $10.84 | 569,851.0000 | 114,019,414 | 2.74% | 0.01% |
| Jan. 5, 2026 | Ecovyst Inc. | $ECVT | Bitting Kurt | See Remarks | F | Common Stock | 16097 | $9.80 | 585,904.0000 | 114,019,414 | 2.67% | 0.01% |
| Feb. 3, 2025 | Ecovyst Inc. | $ECVT | Bitting Kurt | See Remarks | A | Common Stock | 154044 | $0.00 | 602,001.0000 | 140,872,846 | 34.39% | 0.11% |
| Jan. 22, 2025 | Ecovyst Inc. | $ECVT | Bitting Kurt | See Remarks | F | Common Stock | 14315 | $7.96 | 447,957.0000 | 140,872,846 | 3.10% | 0.01% |
| Jan. 5, 2025 | Ecovyst Inc. | $ECVT | Bitting Kurt | See Remarks | F | Common Stock | 27060 | $7.76 | 462,272.0000 | 140,872,846 | 5.53% | 0.02% |
| Aug. 5, 2024 | Ecovyst Inc. | $ECVT | Bitting Kurt | See Remarks | P | Common Stock | 5000 | $6.27 | 489,332.0000 | 140,744,045 | 1.03% | 0.00% |
| Jan. 22, 2024 | Ecovyst Inc. | $ECVT | Bitting Kurt | See Remarks | A | Common Stock | 99319 | $0.00 | 484,332.0000 | 140,744,045 | 25.80% | 0.07% |
| Jan. 5, 2024 | Ecovyst Inc. | $ECVT | Bitting Kurt | See Remarks | F | Common Stock | 30705 | $9.46 | 385,013.0000 | 140,744,045 | 7.39% | 0.02% |
| Aug. 23, 2023 | Ecovyst Inc. | $ECVT | Bitting Kurt | See Remarks | P | Common Stock | 3100 | $9.64 | 415,718.0000 | 139,571,272 | 0.75% | 0.00% |
| July 1, 2023 | Ecovyst Inc. | $ECVT | Bitting Kurt | See Remarks | F | Common Stock | 63032 | $11.37 | 412,618.0000 | 139,571,272 | 13.25% | 0.05% |
| March 8, 2023 | Ecovyst Inc. | $ECVT | Bitting Kurt | See Remarks | F | Common Stock | 1359 | $10.72 | 475,650.0000 | 139,571,272 | 0.28% | 0.00% |
| March 8, 2023 | Ecovyst Inc. | $ECVT | Bitting Kurt | See Remarks | A | Common Stock | 12306 | $0.00 | 477,009.0000 | 139,571,272 | 2.65% | 0.01% |
| Jan. 20, 2023 | Ecovyst Inc. | $ECVT | Bitting Kurt | See Remarks | F | Common Stock | 714 | $10.16 | 464,703.0000 | 139,571,272 | 0.15% | 0.00% |
| Jan. 16, 2023 | Ecovyst Inc. | $ECVT | Bitting Kurt | See Remarks | A | Common Stock | 106708 | $0.00 | 465,417.0000 | 139,571,272 | 29.75% | 0.08% |
| Jan. 5, 2023 | Ecovyst Inc. | $ECVT | Bitting Kurt | See Remarks | F | Common Stock | 13362 | $9.04 | 358,709.0000 | 139,571,272 | 3.59% | 0.01% |