Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2022-03-03 Sale | 2022-03-03 3:57 pm | HESKA CORP | HSKA | Baker Eleanor F. COO | 663 | $146.34 | $97,025 | 3,395 (Direct) | View |
2021-11-23 Purchase | 2021-11-23 4:29 pm | HESKA CORP | HSKA | Wilson Kevin S. CEO | 1,000 | $173 | $173,000 | 398,333 (Indirect Direct) | View |
2021-11-15 Purchase | 2021-11-15 5:42 pm | HESKA CORP | HSKA | Wilson Kevin S. CEO | 1,000 | $179 | $179,000 | 397,333 (Indirect Direct) | View |
2021-08-18 Sale | 2021-08-19 3:42 pm | HESKA CORP | HSKA | Wisnewski Nancy Chief Operating Officer | 1,000 | $270.33 | $270,331 | 54,505 (Direct) | View |
2021-08-17 Sale | 2021-08-19 3:37 pm | HESKA CORP | HSKA | Larson Sharon J. Director | 2,000 | $266.83 | $533,651 | 7,501 (Direct) | View |
2021-08-06 Sale | 2021-08-09 4:20 pm | HESKA CORP | HSKA | Grassman Catherine CFO | 5,000 | $260.24 | $1,301,210 | 4,687 (Direct) | View |
2021-06-04 Sale | 2021-06-07 5:10 pm | HESKA CORP | HSKA | Wisnewski Nancy Chief Operating Officer | 5,000 | $197.87 | $989,326 | 55,505 (Direct) | View |
2021-05-24 Sale | 2021-05-25 12:35 pm | HESKA CORP | HSKA | Larson Sharon J. Director | 3,000 | $205 | $615,000 | 9,501 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2022-06-01 Tax Withholding | 2022-06-02 4:13 pm | N/A N/A | HESKA CORP | HSKA | Grassman Catherine CFO | 398 | $99.71 | 9,140 (Direct) | View |
2022-05-04 Option Award | 2022-05-06 11:55 am | N/A N/A | HESKA CORP | HSKA | Sveen David E. Director | 1,107 | $0 | 43,081 (Direct) | View |
2022-05-04 Option Award | 2022-05-06 11:52 am | N/A N/A | HESKA CORP | HSKA | Larson Sharon J. Director | 1,107 | $0 | 8,608 (Direct) | View |
2022-05-04 Option Award | 2022-05-06 11:49 am | N/A N/A | HESKA CORP | HSKA | Hasenmaier Joachim A. Director | 1,107 | $0 | 2,004 (Direct) | View |
2022-05-04 Option Award | 2022-05-06 11:47 am | N/A N/A | HESKA CORP | HSKA | Humphrey Scott Director | 1,107 | $0 | 6,881 (Direct) | View |
2022-05-04 Option Award | 2022-05-06 11:45 am | N/A N/A | HESKA CORP | HSKA | FURLONG MARK F Director | 1,107 | $0 | 4,726 (Direct) | View |
2022-05-04 Option Award | 2022-05-06 11:43 am | N/A N/A | HESKA CORP | HSKA | Davis Stephen L Director | 1,107 | $0 | 3,053 (Direct) | View |
2022-05-04 Option Award | 2022-05-06 11:39 am | N/A N/A | HESKA CORP | HSKA | ANTIN ROBERT L Director | 1,107 | $0 | 2,189 (Direct) | View |
2022-03-07 Tax Withholding | 2022-03-09 3:30 pm | N/A N/A | HESKA CORP | HSKA | Wisnewski Nancy Chief Operating Officer | 1,296 | $149.07 | 71,032 (Direct) | View |
2022-03-07 Option Award | 2022-03-09 3:30 pm | N/A N/A | HESKA CORP | HSKA | Wisnewski Nancy Chief Operating Officer | 1,389 | $0 | 71,032 (Direct) | View |
2022-03-07 Exercise | 2022-03-09 3:30 pm | N/A 2025-03-31 | HESKA CORP | HSKA | Wisnewski Nancy Chief Operating Officer | 1,562 | $0 | 71,032 (Direct) | View |
2022-03-07 Tax Withholding | 2022-03-09 3:24 pm | N/A N/A | HESKA CORP | HSKA | Grassman Catherine CFO | 545 | $149.07 | 9,538 (Direct) | View |
2022-03-07 Option Award | 2022-03-09 3:24 pm | N/A N/A | HESKA CORP | HSKA | Grassman Catherine CFO | 584 | $0 | 9,538 (Direct) | View |
2022-03-07 Exercise | 2022-03-09 3:24 pm | N/A 2025-03-31 | HESKA CORP | HSKA | Grassman Catherine CFO | 656 | $0 | 9,538 (Direct) | View |
2022-03-07 Tax Withholding | 2022-03-09 3:21 pm | N/A N/A | HESKA CORP | HSKA | Eyl Steven M. VP | 1,296 | $149.07 | 22,702 (Direct) | View |
2022-03-07 Option Award | 2022-03-09 3:21 pm | N/A N/A | HESKA CORP | HSKA | Eyl Steven M. VP | 1,389 | $0 | 22,702 (Direct) | View |
2022-03-07 Exercise | 2022-03-09 3:21 pm | N/A 2025-03-31 | HESKA CORP | HSKA | Eyl Steven M. VP | 1,562 | $0 | 22,702 (Direct) | View |
2022-03-07 Option Award | 2022-03-09 3:11 pm | N/A N/A | HESKA CORP | HSKA | Wilson Kevin S. CEO | 5,000 | $0 | 463,120 (Direct) | View |
2022-02-28 Option Award | 2022-03-02 3:28 pm | N/A N/A | HESKA CORP | HSKA | Wisnewski Nancy Chief Operating Officer | 6,874 | $0 | 69,377 (Direct) | View |
2022-02-28 Tax Withholding | 2022-03-02 3:28 pm | N/A N/A | HESKA CORP | HSKA | Wisnewski Nancy Chief Operating Officer | 2,026 | $142 | 69,377 (Direct) | View |
2022-02-28 Option Award | 2022-03-02 3:26 pm | N/A N/A | HESKA CORP | HSKA | Wilson Kevin S. CEO | 24,750 | $0 | 458,120 (Direct) | View |
2022-02-28 Tax Withholding | 2022-03-02 3:26 pm | N/A N/A | HESKA CORP | HSKA | Wilson Kevin S. CEO | 10,112 | $142 | 458,120 (Direct) | View |
2022-02-28 Option Award | 2022-03-02 3:24 pm | N/A N/A | HESKA CORP | HSKA | Sveen Christopher D. CAO & General Counsel | 3,300 | $0 | 4,004 (Direct) | View |
2022-02-28 Tax Withholding | 2022-03-02 3:24 pm | N/A N/A | HESKA CORP | HSKA | Sveen Christopher D. CAO & General Counsel | 994 | $142 | 4,004 (Direct) | View |
2022-02-28 Option Award | 2022-03-02 3:21 pm | N/A N/A | HESKA CORP | HSKA | Grassman Catherine CFO | 6,875 | $0 | 8,843 (Direct) | View |
2022-02-28 Tax Withholding | 2022-03-02 3:21 pm | N/A N/A | HESKA CORP | HSKA | Grassman Catherine CFO | 2,029 | $142 | 8,843 (Direct) | View |
2022-02-28 Option Award | 2022-03-02 3:19 pm | N/A N/A | HESKA CORP | HSKA | Eyl Steven M. VP | 9,374 | $0 | 21,047 (Direct) | View |
2022-02-28 Tax Withholding | 2022-03-02 3:19 pm | N/A N/A | HESKA CORP | HSKA | Eyl Steven M. VP | 3,099 | $142 | 21,047 (Direct) | View |
2022-02-28 Option Award | 2022-03-02 3:17 pm | N/A N/A | HESKA CORP | HSKA | Baker Eleanor F. COO | 3,300 | $0 | 4,058 (Direct) | View |
2022-02-28 Tax Withholding | 2022-03-02 3:17 pm | N/A N/A | HESKA CORP | HSKA | Baker Eleanor F. COO | 830 | $142 | 4,058 (Direct) | View |
2022-02-17 Exercise | 2022-02-18 11:39 am | N/A N/A | HESKA CORP | HSKA | Sveen David E. Director | 5,000 | $28.41 | 41,974 (Direct) | View |
2022-02-17 Exercise | 2022-02-18 11:39 am | 2015-05-05 2025-05-04 | HESKA CORP | HSKA | Sveen David E. Director | 8,571 | $0 | 41,974 (Direct) | View |
2022-02-17 Exercise | 2022-02-18 11:39 am | N/A N/A | HESKA CORP | HSKA | Sveen David E. Director | 3,571 | $39.56 | 41,974 (Direct) | View |
2022-02-11 Exercise | 2022-02-14 4:43 pm | 2013-11-21 2023-11-20 | HESKA CORP | HSKA | Wilson Kevin S. CEO | 45,149 | $0 | 464,333 (Direct) | View |
2022-02-11 Exercise | 2022-02-14 4:43 pm | N/A N/A | HESKA CORP | HSKA | Wilson Kevin S. CEO | 25,000 | $7.36 | 464,333 (Direct) | View |
2022-02-11 Exercise | 2022-02-14 4:43 pm | N/A N/A | HESKA CORP | HSKA | Wilson Kevin S. CEO | 9,149 | $69.77 | 464,333 (Direct) | View |
2022-02-11 Exercise | 2022-02-14 4:43 pm | N/A N/A | HESKA CORP | HSKA | Wilson Kevin S. CEO | 11,000 | $8.35 | 464,333 (Direct) | View |
2021-11-02 Exercise | 2021-11-04 3:35 pm | N/A N/A | HESKA CORP | HSKA | Wisnewski Nancy Chief Operating Officer | 10,000 | $6.9 | 64,518 (Direct) | View |
2021-11-02 Exercise | 2021-11-04 3:35 pm | 2011-12-12 2021-12-11 | HESKA CORP | HSKA | Wisnewski Nancy Chief Operating Officer | 10,000 | $0 | 64,518 (Direct) | View |
2021-09-24 Option Award | 2021-09-28 11:46 am | N/A N/A | HESKA CORP | HSKA | Sveen Christopher D. CAO & General Counsel | 750 | $0 | 1,698 (Direct) | View |
2021-09-24 Tax Withholding | 2021-09-28 11:43 am | N/A N/A | HESKA CORP | HSKA | Baker Eleanor F. COO | 183 | $257.8 | 1,559 (Direct) | View |
2021-09-24 Option Award | 2021-09-28 11:43 am | N/A N/A | HESKA CORP | HSKA | Baker Eleanor F. COO | 750 | $0 | 1,559 (Direct) | View |
2021-08-17 Exercise | 2021-08-19 3:37 pm | N/A N/A | HESKA CORP | HSKA | Larson Sharon J. Director | 2,000 | $28.41 | 7,501 (Direct) | View |
2021-08-17 Exercise | 2021-08-19 3:37 pm | 2015-05-05 2025-05-04 | HESKA CORP | HSKA | Larson Sharon J. Director | 2,000 | $0 | 7,501 (Direct) | View |
2021-08-06 Exercise | 2021-08-09 4:20 pm | 2018-03-07 2028-03-06 | HESKA CORP | HSKA | Grassman Catherine CFO | 5,000 | $0 | 4,687 (Direct) | View |
2021-08-06 Exercise | 2021-08-09 4:20 pm | N/A N/A | HESKA CORP | HSKA | Grassman Catherine CFO | 5,000 | $69.77 | 4,687 (Direct) | View |
2021-06-08 Option Award | 2021-06-10 10:39 am | N/A 2026-06-08 | HESKA CORP | HSKA | Wilson Kevin S. CEO | 34,800 | $0 | 34,800 (Direct) | View |
2021-06-01 Tax Withholding | 2021-06-03 1:57 pm | N/A N/A | HESKA CORP | HSKA | Grassman Catherine CFO | 263 | $196.29 | 3,973 (Direct) | View |
2021-05-24 Exercise | 2021-05-25 12:35 pm | N/A N/A | HESKA CORP | HSKA | Larson Sharon J. Director | 3,000 | $28.41 | 9,501 (Direct) | View |
2021-05-24 Exercise | 2021-05-25 12:35 pm | 2015-05-05 2025-05-04 | HESKA CORP | HSKA | Larson Sharon J. Director | 3,000 | $0 | 9,501 (Direct) | View |
2021-05-05 Option Award | 2021-05-06 4:00 pm | N/A N/A | HESKA CORP | HSKA | Sveen David E. Director | 662 | $0 | 33,403 (Direct) | View |
2021-05-05 Option Award | 2021-05-06 3:57 pm | N/A N/A | HESKA CORP | HSKA | Larson Sharon J. Director | 662 | $0 | 7,501 (Direct) | View |
2021-05-05 Option Award | 2021-05-06 3:54 pm | N/A N/A | HESKA CORP | HSKA | Humphrey Scott Director | 662 | $0 | 5,774 (Direct) | View |
2021-05-05 Option Award | 2021-05-06 3:50 pm | N/A N/A | HESKA CORP | HSKA | Hasenmaier Joachim A. Director | 662 | $0 | 897 (Direct) | View |
2021-05-05 Option Award | 2021-05-06 3:44 pm | N/A N/A | HESKA CORP | HSKA | FURLONG MARK F Director | 662 | $0 | 3,619 (Direct) | View |
2021-05-05 Option Award | 2021-05-06 3:41 pm | N/A N/A | HESKA CORP | HSKA | Davis Stephen L Director | 662 | $0 | 1,946 (Direct) | View |
2021-05-05 Option Award | 2021-05-06 3:38 pm | N/A N/A | HESKA CORP | HSKA | ANTIN ROBERT L Director | 662 | $0 | 1,082 (Direct) | View |