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.
- Shares are not adjusted for stock split.
"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 |
2025-02-10 Sale |
2025-02-11 5:00 pm |
IDEXX LABORATORIES INC | IDXX | FENNELL GEORGE Executive Vice President |
9,986 | $462.53 | $4,618,862 | 8,176 (Direct) |
View |
2025-02-07 Sale |
2025-02-10 5:03 pm |
IDEXX LABORATORIES INC | IDXX | SZOSTAK M ANNE Director |
3,000 | $465.94 | $1,397,835 | 3,061 (Indirect) |
View |
2024-11-27 Sale |
2024-11-29 5:00 pm |
IDEXX LABORATORIES INC | IDXX | Vandebroek Sophie V. Director |
344 | $420.44 | $144,630 | 905 (Direct) |
View |
2024-09-06 Sale |
2024-09-09 4:18 pm |
IDEXX LABORATORIES INC | IDXX | SZOSTAK M ANNE Director |
500 | $469.37 | $234,686 | 0 (Indirect) |
View |
2024-05-17 Sale |
2024-05-20 5:00 pm |
IDEXX LABORATORIES INC | IDXX | Claflin Bruce L. Director |
200 | $540.8 | $108,160 | 1,721 (Indirect Direct) |
View |
2024-03-06 Sale |
2024-03-07 5:00 pm |
IDEXX LABORATORIES INC | IDXX | POLEWACZYK JAMES F Executive Vice President |
8,104 | $558.44 | $4,525,596 | 12,074 (Direct) |
View |
2024-03-05 Sale |
2024-03-07 5:00 pm |
IDEXX LABORATORIES INC | IDXX | Vandebroek Sophie V. Director |
1,404 | $562.98 | $790,427 | 9,389 (Indirect 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 |
Ownership |
2025-03-10 7:12 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Emerson Andrew EVP, CFO and Treasurer |
0 | $0 | 16,270 (Direct) |
View |
2025-02-14 Tax Withholding |
2025-02-18 9:44 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | MCKEON BRIAN P EVP, CFO and Treasurer |
569 | $444.53 | 51,412 (Direct) |
View |
2025-02-14 Exercise |
2025-02-18 9:44 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | MCKEON BRIAN P EVP, CFO and Treasurer |
1,162 | $0 | 51,412 (Direct) |
View |
2025-02-13 Option Award |
2025-02-18 9:44 pm |
N/A 2035-02-12 |
IDEXX LABORATORIES INC | IDXX | Underberg Sharon E. EVP, GC & Corporate Secretary |
6,485 | $0 | 13,085 (Direct) |
View |
2025-02-14 Tax Withholding |
2025-02-18 9:44 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Underberg Sharon E. EVP, GC & Corporate Secretary |
219 | $444.53 | 13,085 (Direct) |
View |
2025-02-14 Exercise |
2025-02-18 9:44 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Underberg Sharon E. EVP, GC & Corporate Secretary |
704 | $0 | 13,085 (Direct) |
View |
2025-02-13 Option Award |
2025-02-18 9:43 pm |
N/A 2035-02-12 |
IDEXX LABORATORIES INC | IDXX | Smith Martin Alexander Executive Vice President |
8,005 | $0 | 10,824 (Direct) |
View |
2025-02-14 Tax Withholding |
2025-02-18 9:43 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Smith Martin Alexander Executive Vice President |
374 | $444.53 | 10,824 (Direct) |
View |
2025-02-14 Exercise |
2025-02-18 9:43 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Smith Martin Alexander Executive Vice President |
1,231 | $0 | 10,824 (Direct) |
View |
2025-02-13 Option Award |
2025-02-18 9:43 pm |
N/A 2035-02-12 |
IDEXX LABORATORIES INC | IDXX | Schreck Michael Executive Vice President |
8,005 | $0 | 11,319 (Direct) |
View |
2025-02-14 Tax Withholding |
2025-02-18 9:43 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Schreck Michael Executive Vice President |
441 | $444.53 | 11,319 (Direct) |
View |
2025-02-14 Exercise |
2025-02-18 9:43 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Schreck Michael Executive Vice President |
1,459 | $0 | 11,319 (Direct) |
View |
2025-02-13 Option Award |
2025-02-18 9:43 pm |
N/A 2035-02-12 |
IDEXX LABORATORIES INC | IDXX | MAZELSKY JONATHAN JAY President and CEO |
26,149 | $0 | 112,588 (Direct) |
View |
2025-02-14 Tax Withholding |
2025-02-18 9:43 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | MAZELSKY JONATHAN JAY President and CEO |
1,222 | $444.53 | 112,588 (Direct) |
View |
2025-02-14 Exercise |
2025-02-18 9:43 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | MAZELSKY JONATHAN JAY President and CEO |
2,747 | $0 | 112,588 (Direct) |
View |
2025-02-13 Option Award |
2025-02-18 9:43 pm |
N/A 2035-02-12 |
IDEXX LABORATORIES INC | IDXX | Lane Michael Executive Vice President |
8,005 | $0 | 17,247 (Direct) |
View |
2025-02-14 Tax Withholding |
2025-02-18 9:43 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Lane Michael Executive Vice President |
272 | $444.53 | 17,247 (Direct) |
View |
2025-02-14 Exercise |
2025-02-18 9:43 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Lane Michael Executive Vice President |
885 | $0 | 17,247 (Direct) |
View |
2025-02-13 Option Award |
2025-02-18 9:43 pm |
N/A 2035-02-12 |
IDEXX LABORATORIES INC | IDXX | Johnson Michael Perkins Executive Vice President |
4,744 | $0 | 6,098 (Direct) |
View |
2025-02-14 Tax Withholding |
2025-02-18 9:43 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Johnson Michael Perkins Executive Vice President |
118 | $444.53 | 6,098 (Direct) |
View |
2025-02-14 Exercise |
2025-02-18 9:43 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Johnson Michael Perkins Executive Vice President |
355 | $0 | 6,098 (Direct) |
View |
2025-02-13 Option Award |
2025-02-18 9:43 pm |
N/A 2035-02-12 |
IDEXX LABORATORIES INC | IDXX | Hunt Nimrata Executive Vice President |
8,005 | $0 | 22,013 (Direct) |
View |
2025-02-14 Tax Withholding |
2025-02-18 9:43 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Hunt Nimrata Executive Vice President |
268 | $444.53 | 22,013 (Direct) |
View |
2025-02-14 Exercise |
2025-02-18 9:43 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Hunt Nimrata Executive Vice President |
872 | $0 | 22,013 (Direct) |
View |
2025-02-13 Option Award |
2025-02-18 9:42 pm |
N/A 2035-02-12 |
IDEXX LABORATORIES INC | IDXX | FENNELL GEORGE Executive Vice President |
4,448 | $0 | 13,379 (Direct) |
View |
2025-02-14 Tax Withholding |
2025-02-18 9:42 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | FENNELL GEORGE Executive Vice President |
133 | $444.53 | 13,379 (Direct) |
View |
2025-02-14 Exercise |
2025-02-18 9:42 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | FENNELL GEORGE Executive Vice President |
304 | $0 | 13,379 (Direct) |
View |
2025-02-13 Option Award |
2025-02-18 9:42 pm |
N/A 2035-02-12 |
IDEXX LABORATORIES INC | IDXX | Erickson Michael G Executive Vice President |
8,005 | $0 | 30,404 (Direct) |
View |
2025-02-14 Tax Withholding |
2025-02-18 9:42 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Erickson Michael G Executive Vice President |
177 | $444.53 | 30,404 (Direct) |
View |
2025-02-14 Exercise |
2025-02-18 9:42 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Erickson Michael G Executive Vice President |
557 | $0 | 30,404 (Direct) |
View |
2025-02-11 Exercise |
2025-02-12 5:04 pm |
N/A 2026-02-13 |
IDEXX LABORATORIES INC | IDXX | Erickson Michael G Executive Vice President |
1,544 | $0 | 20,836 (Direct) |
View |
2025-02-11 Exercise |
2025-02-12 5:04 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Erickson Michael G Executive Vice President |
1,544 | $67.85 | 20,836 (Direct) |
View |
2025-02-07 Exercise |
2025-02-11 5:00 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | FENNELL GEORGE Executive Vice President |
11,242 | $79.54 | 8,176 (Direct) |
View |
2025-02-07 Exercise |
2025-02-11 5:00 pm |
N/A 2025-02-13 |
IDEXX LABORATORIES INC | IDXX | FENNELL GEORGE Executive Vice President |
11,242 | $0 | 8,176 (Direct) |
View |
Ownership |
2025-01-21 5:00 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Erickson Michael G Executive Vice President |
0 | $0 | 19,292 (Direct) |
View |
2024-11-27 Gift |
2024-11-29 5:00 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Vandebroek Sophie V. Director |
224 | $0 | 905 (Direct) |
View |
2024-09-06 Gift |
2024-09-09 4:20 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | AYERS JONATHAN W Director |
1,064,358 | $0 | 158,256 (Direct) |
View |
2024-09-05 Gift |
2024-09-09 4:18 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | SZOSTAK M ANNE Director |
500 | $0 | 0 (Indirect) |
View |
2024-09-01 Tax Withholding |
2024-09-04 8:20 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Schreck Michael Executive Vice President |
48 | $481.33 | 913 (Direct) |
View |
2024-09-01 Exercise |
2024-09-04 8:20 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Schreck Michael Executive Vice President |
164 | $0 | 913 (Direct) |
View |
2024-09-01 Tax Withholding |
2024-09-04 8:03 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Smith Martin Alexander Executive Vice President |
5 | $481.33 | 528 (Direct) |
View |
2024-09-01 Exercise |
2024-09-04 8:03 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Smith Martin Alexander Executive Vice President |
18 | $0 | 528 (Direct) |
View |
2024-08-05 Tax Withholding |
2024-08-07 5:01 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | MCKEON BRIAN P EVP, CFO and Treasurer |
117 | $455.08 | 48,982 (Direct) |
View |
2024-08-05 Exercise |
2024-08-07 5:01 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | MCKEON BRIAN P EVP, CFO and Treasurer |
192 | $0 | 48,982 (Direct) |
View |
2024-08-05 Tax Withholding |
2024-08-07 5:00 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | MAZELSKY JONATHAN JAY President and CEO |
170 | $455.08 | 81,733 (Direct) |
View |
2024-08-05 Exercise |
2024-08-07 5:00 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | MAZELSKY JONATHAN JAY President and CEO |
384 | $0 | 81,733 (Direct) |
View |
2024-05-06 Option Award |
2024-05-08 7:02 pm |
N/A 2034-05-05 |
IDEXX LABORATORIES INC | IDXX | Vandebroek Sophie V. Director |
871 | $0 | 10,517 (Direct) |
View |
2024-05-06 Exercise |
2024-05-08 7:02 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Vandebroek Sophie V. Director |
257 | $0 | 10,517 (Direct) |
View |
2024-05-06 Option Award |
2024-05-08 7:02 pm |
N/A 2034-05-05 |
IDEXX LABORATORIES INC | IDXX | SZOSTAK M ANNE Director |
871 | $0 | 7,432 (Direct) |
View |
2024-05-06 Exercise |
2024-05-08 7:02 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | SZOSTAK M ANNE Director |
257 | $0 | 7,432 (Direct) |
View |
2024-05-08 Gift |
2024-05-08 7:02 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | SZOSTAK M ANNE Director |
257 | $0 | 7,432 (Direct) |
View |
2024-05-06 Option Award |
2024-05-08 7:02 pm |
N/A 2034-05-05 |
IDEXX LABORATORIES INC | IDXX | SAMAD SAM Director |
871 | $0 | 1,472 (Direct) |
View |
2024-05-06 Option Award |
2024-05-08 7:02 pm |
N/A 2034-05-05 |
IDEXX LABORATORIES INC | IDXX | Kingsley Lawrence D Director |
1,150 | $0 | 10,033 (Direct) |
View |
2024-05-06 Exercise |
2024-05-08 7:02 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Kingsley Lawrence D Director |
339 | $0 | 10,033 (Direct) |
View |
2024-05-06 Option Award |
2024-05-08 7:01 pm |
N/A 2034-05-05 |
IDEXX LABORATORIES INC | IDXX | JUNIUS DANIEL M Director |
871 | $0 | 871 (Direct) |
View |
2024-05-06 Option Award |
2024-05-08 7:01 pm |
N/A 2034-05-05 |
IDEXX LABORATORIES INC | IDXX | ESSIG STUART Director |
871 | $0 | 2,845 (Direct) |
View |
2024-05-06 Exercise |
2024-05-08 7:01 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | ESSIG STUART Director |
257 | $0 | 2,845 (Direct) |
View |
2024-05-06 Option Award |
2024-05-08 7:01 pm |
N/A 2034-05-05 |
IDEXX LABORATORIES INC | IDXX | COLLINS Asha Director |
871 | $0 | 1,650 (Direct) |
View |
2024-05-06 Exercise |
2024-05-08 7:01 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | COLLINS Asha Director |
257 | $0 | 1,650 (Direct) |
View |
2024-05-06 Option Award |
2024-05-08 7:00 pm |
N/A 2034-05-05 |
IDEXX LABORATORIES INC | IDXX | Claflin Bruce L. Director |
871 | $0 | 1,472 (Direct) |
View |
2024-05-06 Option Award |
2024-05-08 7:00 pm |
N/A 2034-05-05 |
IDEXX LABORATORIES INC | IDXX | Britt Irene Chang Director |
871 | $0 | 1,079 (Direct) |
View |
2024-05-06 Exercise |
2024-05-08 7:00 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Britt Irene Chang Director |
208 | $0 | 1,079 (Direct) |
View |
2024-05-06 Option Award |
2024-05-08 7:00 pm |
N/A 2034-05-05 |
IDEXX LABORATORIES INC | IDXX | AYERS JONATHAN W Director |
871 | $0 | 578,701 (Direct) |
View |
2024-05-06 Exercise |
2024-05-08 7:00 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | AYERS JONATHAN W Director |
257 | $0 | 578,701 (Direct) |
View |
2024-03-06 Exercise |
2024-03-07 5:00 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | POLEWACZYK JAMES F Executive Vice President |
4,640 | $544.08 | 12,074 (Direct) |
View |
2024-03-06 Exercise |
2024-03-07 5:00 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | POLEWACZYK JAMES F Executive Vice President |
1,238 | $206.94 | 12,074 (Direct) |
View |
2024-03-06 Exercise |
2024-03-07 5:00 pm |
N/A 2029-02-13 |
IDEXX LABORATORIES INC | IDXX | POLEWACZYK JAMES F Executive Vice President |
8,104 | $0 | 12,074 (Direct) |
View |
2024-03-06 Exercise |
2024-03-07 5:00 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | POLEWACZYK JAMES F Executive Vice President |
2,226 | $288.78 | 12,074 (Direct) |
View |
2024-03-05 Exercise |
2024-03-07 5:00 pm |
N/A 2029-05-07 |
IDEXX LABORATORIES INC | IDXX | Vandebroek Sophie V. Director |
1,404 | $0 | 9,389 (Direct) |
View |
2024-03-05 Exercise |
2024-03-07 5:00 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Vandebroek Sophie V. Director |
1,404 | $245.79 | 9,389 (Direct) |
View |
2024-02-29 Gift |
2024-03-04 5:20 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | MAZELSKY JONATHAN JAY President and CEO |
550 | $0 | 81,497 (Direct) |
View |
2024-02-21 Exercise |
2024-02-22 5:02 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | MAZELSKY JONATHAN JAY President and CEO |
483 | $206.94 | 82,047 (Direct) |
View |
2024-02-21 Exercise |
2024-02-22 5:02 pm |
N/A 2029-02-13 |
IDEXX LABORATORIES INC | IDXX | MAZELSKY JONATHAN JAY President and CEO |
483 | $0 | 82,047 (Direct) |
View |
2024-02-16 Exercise |
2024-02-20 5:01 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Underberg Sharon E. EVP, GC & Corporate Secretary |
483 | $206.94 | 5,595 (Direct) |
View |
2024-02-16 Exercise |
2024-02-20 5:01 pm |
N/A 2029-02-13 |
IDEXX LABORATORIES INC | IDXX | Underberg Sharon E. EVP, GC & Corporate Secretary |
483 | $0 | 5,595 (Direct) |
View |
2024-02-15 Exercise |
2024-02-20 5:00 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | MCKEON BRIAN P EVP, CFO and Treasurer |
483 | $206.94 | 48,885 (Direct) |
View |
2024-02-15 Exercise |
2024-02-20 5:00 pm |
N/A 2029-02-13 |
IDEXX LABORATORIES INC | IDXX | MCKEON BRIAN P EVP, CFO and Treasurer |
483 | $0 | 48,885 (Direct) |
View |
2024-02-14 Option Award |
2024-02-16 5:58 pm |
N/A 2034-02-13 |
IDEXX LABORATORIES INC | IDXX | Underberg Sharon E. EVP, GC & Corporate Secretary |
6,090 | $0 | 11,027 (Direct) |
View |
2024-02-14 Tax Withholding |
2024-02-16 5:58 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Underberg Sharon E. EVP, GC & Corporate Secretary |
356 | $560.56 | 11,027 (Direct) |
View |
2024-02-14 Exercise |
2024-02-16 5:58 pm |
N/A N/A |
IDEXX LABORATORIES INC | IDXX | Underberg Sharon E. EVP, GC & Corporate Secretary |
1,186 | $0 | 11,027 (Direct) |
View |