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 |
| 2025-11-07 Sale | 2025-11-10 5:01 pm | IDEXX LABORATORIES INC | IDXX | Hunt Nimrata Executive Vice President | 9,425 | $703.34 | $6,629,014 | 22,913 (Indirect Direct) | View |
| 2025-08-22 Sale | 2025-08-26 5:00 pm | IDEXX LABORATORIES INC | IDXX | SZOSTAK M ANNE Director | 2,187 | $647.33 | $1,415,700 | 521 (Indirect Direct) | View |
| 2025-08-12 Sale | 2025-08-14 6:01 pm | IDEXX LABORATORIES INC | IDXX | Erickson Michael G Executive Vice President | 406 | $649.96 | $263,813 | 11,287 (Direct) | View |
| 2025-08-11 Sale | 2025-08-13 5:17 pm | IDEXX LABORATORIES INC | IDXX | Hunt Nimrata Executive Vice President | 1,200 | $656.53 | $787,840 | 18,193 (Indirect Direct) | View |
| 2025-08-08 Sale | 2025-08-12 5:00 pm | IDEXX LABORATORIES INC | IDXX | Underberg Sharon E. EVP, GC & Corporate Secretary | 5,450 | $651.6 | $3,551,220 | 6,339 (Direct) | View |
| 2025-08-06 Sale | 2025-08-08 9:00 pm | IDEXX LABORATORIES INC | IDXX | Hunt Nimrata Executive Vice President | 7,143 | $630.43 | $4,503,163 | 18,167 (Indirect Direct) | View |
| 2025-08-06 Sale | 2025-08-08 8:38 pm | IDEXX LABORATORIES INC | IDXX | MAZELSKY JONATHAN JAY President and CEO | 29,260 | $631.98 | $18,491,642 | 83,311 (Direct) | View |
| 2025-08-06 Sale | 2025-08-08 8:37 pm | IDEXX LABORATORIES INC | IDXX | Lane Michael Executive Vice President | 8,411 | $627.74 | $5,279,893 | 7,724 (Indirect Direct) | View |
| 2025-05-21 Sale | 2025-05-23 5:00 pm | IDEXX LABORATORIES INC | IDXX | SZOSTAK M ANNE Director | 2,306 | $512.97 | $1,182,917 | 2,063 (Indirect Direct) | View |
| 2025-05-13 Sale | 2025-05-14 5:00 pm | IDEXX LABORATORIES INC | IDXX | JUNIUS DANIEL M Director | 2,683 | $506.41 | $1,358,697 | 3,304 (Direct) | View |
| 2025-05-09 Sale | 2025-05-13 5:00 pm | IDEXX LABORATORIES INC | IDXX | Vandebroek Sophie V. Director | 1,279 | $491.34 | $628,425 | 9,340 (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 |
| 2025-12-01 Option Award | 2025-12-03 5:01 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Peacock Karen Director | 332 | $0 | 332 (Direct) | View |
| 2025-11-07 Exercise | 2025-11-10 5:01 pm | N/A 2030-02-13 | IDEXX LABORATORIES INC | IDXX | Hunt Nimrata Executive Vice President | 12,530 | $0 | 22,913 (Direct) | View |
| 2025-11-07 Exercise | 2025-11-10 5:01 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Hunt Nimrata Executive Vice President | 5,405 | $505.53 | 22,913 (Direct) | View |
| 2025-11-07 Exercise | 2025-11-10 5:01 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Hunt Nimrata Executive Vice President | 7,125 | $288.78 | 22,913 (Direct) | View |
| 2025-10-30 Option Award | 2025-11-03 5:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | HOOLEY JOSEPH L Director | 39 | $628.54 | 39 (Direct) | View |
Ownership(A) | 2025-10-20 7:51 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Peacock Karen Director | 0 | $0 | 1 (Direct) | View |
Ownership | 2025-10-14 5:34 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Peacock Karen Director | 0 | $0 | 0 (Direct) | View |
| 2025-08-15 Gift | 2025-09-04 6:20 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | MAZELSKY JONATHAN JAY President and CEO | 1,051 | $0 | 82,443 (Direct) | View |
| 2025-09-01 Exercise | 2025-09-03 5:56 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Smith Martin Alexander Executive Vice President | 18 | $0 | 1,434 (Direct) | View |
| 2025-09-01 Tax Withholding | 2025-09-03 5:56 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Smith Martin Alexander Executive Vice President | 5 | $647.09 | 1,434 (Direct) | View |
| 2025-09-01 Option Award | 2025-09-03 5:55 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | HOOLEY JOSEPH L Director | 522 | $0 | 522 (Direct) | View |
| 2025-08-22 Exercise | 2025-08-26 5:00 pm | N/A 2028-05-07 | IDEXX LABORATORIES INC | IDXX | SZOSTAK M ANNE Director | 2,187 | $0 | 521 (Direct) | View |
| 2025-08-22 Gift | 2025-08-26 5:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | SZOSTAK M ANNE Director | 259 | $0 | 521 (Indirect) | View |
| 2025-08-22 Exercise | 2025-08-26 5:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | SZOSTAK M ANNE Director | 2,187 | $206.62 | 521 (Direct) | View |
Ownership(A) | 2025-08-14 6:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Erickson Michael G Executive Vice President | 0 | $0 | 9,742 (Direct) | View |
Ownership(A) | 2025-08-14 6:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Erickson Michael G Executive Vice President | 0 | $0 | 9,377 (Direct) | View |
| 2025-08-12 Exercise | 2025-08-13 5:17 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Hunt Nimrata Executive Vice President | 483 | $206.94 | 18,193 (Direct) | View |
| 2025-08-12 Exercise | 2025-08-13 5:17 pm | N/A 2028-02-13 | IDEXX LABORATORIES INC | IDXX | Hunt Nimrata Executive Vice President | 1,226 | $0 | 18,193 (Direct) | View |
| 2025-08-12 Exercise | 2025-08-13 5:17 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Hunt Nimrata Executive Vice President | 183 | $544.08 | 18,193 (Direct) | View |
| 2025-08-12 Exercise | 2025-08-13 5:17 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Hunt Nimrata Executive Vice President | 560 | $178.26 | 18,193 (Direct) | View |
| 2025-08-08 Exercise | 2025-08-12 5:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Underberg Sharon E. EVP, GC & Corporate Secretary | 5,450 | $206.94 | 6,339 (Direct) | View |
| 2025-08-08 Exercise | 2025-08-12 5:00 pm | N/A 2029-02-13 | IDEXX LABORATORIES INC | IDXX | Underberg Sharon E. EVP, GC & Corporate Secretary | 5,633 | $0 | 6,339 (Direct) | View |
| 2025-08-12 Exercise | 2025-08-12 5:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Underberg Sharon E. EVP, GC & Corporate Secretary | 183 | $544.08 | 6,339 (Direct) | View |
| 2025-08-08 Exercise | 2025-08-12 5:00 pm | N/A 2031-02-13 | IDEXX LABORATORIES INC | IDXX | MAZELSKY JONATHAN JAY President and CEO | 183 | $0 | 83,494 (Direct) | View |
| 2025-08-08 Exercise | 2025-08-12 5:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | MAZELSKY JONATHAN JAY President and CEO | 183 | $598.49 | 83,494 (Direct) | View |
| 2025-08-07 Exercise | 2025-08-11 6:00 pm | N/A 2027-02-13 | IDEXX LABORATORIES INC | IDXX | Emerson Andrew EVP, CFO and Treasurer | 1,849 | $0 | 3,871 (Direct) | View |
| 2025-08-07 Exercise | 2025-08-11 6:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Emerson Andrew EVP, CFO and Treasurer | 1,849 | $141.6 | 3,871 (Direct) | View |
| 2025-08-07 Tax Withholding | 2025-08-11 6:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Emerson Andrew EVP, CFO and Treasurer | 402 | $650.06 | 3,871 (Direct) | View |
| 2025-08-06 Exercise | 2025-08-08 9:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Hunt Nimrata Executive Vice President | 5,711 | $206.94 | 18,167 (Direct) | View |
| 2025-08-06 Exercise | 2025-08-08 9:00 pm | N/A 2027-02-13 | IDEXX LABORATORIES INC | IDXX | Hunt Nimrata Executive Vice President | 12,794 | $0 | 18,167 (Direct) | View |
| 2025-08-06 Exercise | 2025-08-08 9:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Hunt Nimrata Executive Vice President | 1,218 | $141.6 | 18,167 (Direct) | View |
| 2025-08-06 Exercise | 2025-08-08 9:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Hunt Nimrata Executive Vice President | 5,865 | $178.26 | 18,167 (Direct) | View |
| 2025-08-06 Exercise | 2025-08-08 8:38 pm | N/A 2026-02-13 | IDEXX LABORATORIES INC | IDXX | MAZELSKY JONATHAN JAY President and CEO | 29,260 | $0 | 83,311 (Direct) | View |
| 2025-08-06 Exercise | 2025-08-08 8:38 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | MAZELSKY JONATHAN JAY President and CEO | 29,260 | $67.85 | 83,311 (Direct) | View |
| 2025-08-06 Exercise | 2025-08-08 8:37 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Lane Michael Executive Vice President | 1,286 | $206.94 | 7,724 (Direct) | View |
| 2025-08-06 Exercise | 2025-08-08 8:37 pm | N/A 2029-02-13 | IDEXX LABORATORIES INC | IDXX | Lane Michael Executive Vice President | 8,411 | $0 | 7,724 (Direct) | View |
| 2025-08-06 Exercise | 2025-08-08 8:37 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Lane Michael Executive Vice President | 7,125 | $288.78 | 7,724 (Direct) | View |
Ownership | 2025-07-18 5:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | HOOLEY JOSEPH L Director | 0 | $0 | 0 (Direct) | View |
| 2025-06-01 Exercise | 2025-06-03 5:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Johnson Michael Perkins Executive Vice President | 3,382 | $0 | 2,365 (Direct) | View |
| 2025-06-01 Tax Withholding | 2025-06-03 5:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Johnson Michael Perkins Executive Vice President | 1,499 | $513.36 | 2,365 (Direct) | View |
| 2025-05-21 Exercise | 2025-05-23 5:00 pm | N/A 2027-05-02 | IDEXX LABORATORIES INC | IDXX | SZOSTAK M ANNE Director | 1,046 | $0 | 2,063 (Direct) | View |
| 2025-05-21 Exercise | 2025-05-23 5:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | SZOSTAK M ANNE Director | 1,046 | $160.28 | 2,063 (Direct) | View |
| 2025-05-13 Exercise | 2025-05-14 5:00 pm | N/A 2029-05-07 | IDEXX LABORATORIES INC | IDXX | JUNIUS DANIEL M Director | 2,683 | $0 | 3,304 (Direct) | View |
| 2025-05-13 Exercise | 2025-05-14 5:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | JUNIUS DANIEL M Director | 1,404 | $245.79 | 3,304 (Direct) | View |
| 2025-05-13 Exercise | 2025-05-14 5:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | JUNIUS DANIEL M Director | 1,279 | $283.59 | 3,304 (Direct) | View |
| 2025-05-09 Exercise | 2025-05-13 5:00 pm | N/A 2030-05-05 | IDEXX LABORATORIES INC | IDXX | Vandebroek Sophie V. Director | 1,279 | $0 | 9,340 (Direct) | View |
| 2025-05-09 Exercise | 2025-05-13 5:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Vandebroek Sophie V. Director | 1,279 | $283.59 | 9,340 (Direct) | View |
| 2025-05-07 Option Award | 2025-05-08 7:01 pm | N/A 2035-05-06 | IDEXX LABORATORIES INC | IDXX | Vandebroek Sophie V. Director | 857 | $0 | 10,197 (Direct) | View |
| 2025-05-06 Exercise | 2025-05-08 7:01 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Vandebroek Sophie V. Director | 262 | $0 | 10,197 (Direct) | View |
| 2025-05-07 Option Award | 2025-05-08 7:01 pm | N/A 2035-05-06 | IDEXX LABORATORIES INC | IDXX | SZOSTAK M ANNE Director | 857 | $0 | 4,180 (Direct) | View |
| 2025-05-06 Exercise | 2025-05-08 7:01 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | SZOSTAK M ANNE Director | 262 | $0 | 4,180 (Direct) | View |
| 2025-05-07 Option Award | 2025-05-08 7:01 pm | N/A 2035-05-06 | IDEXX LABORATORIES INC | IDXX | SAMAD SAM Director | 857 | $0 | 857 (Direct) | View |
| 2025-05-07 Option Award | 2025-05-08 7:01 pm | N/A 2035-05-06 | IDEXX LABORATORIES INC | IDXX | Kingsley Lawrence D Director | 1,131 | $0 | 10,360 (Direct) | View |
| 2025-05-06 Exercise | 2025-05-08 7:01 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Kingsley Lawrence D Director | 346 | $0 | 10,360 (Direct) | View |
| 2025-05-07 Option Award | 2025-05-08 7:01 pm | N/A 2035-05-06 | IDEXX LABORATORIES INC | IDXX | JUNIUS DANIEL M Director | 857 | $0 | 4,161 (Direct) | View |
| 2025-05-06 Exercise | 2025-05-08 7:01 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | JUNIUS DANIEL M Director | 262 | $0 | 4,161 (Direct) | View |
| 2025-05-07 Option Award | 2025-05-08 7:00 pm | N/A 2035-05-06 | IDEXX LABORATORIES INC | IDXX | ESSIG STUART Director | 857 | $0 | 3,093 (Direct) | View |
| 2025-05-06 Exercise | 2025-05-08 7:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | ESSIG STUART Director | 262 | $0 | 3,093 (Direct) | View |
| 2025-05-07 Option Award | 2025-05-08 7:00 pm | N/A 2035-05-06 | IDEXX LABORATORIES INC | IDXX | Claflin Bruce L. Director | 857 | $0 | 857 (Direct) | View |
| 2025-05-07 Option Award | 2025-05-08 7:00 pm | N/A 2035-05-06 | IDEXX LABORATORIES INC | IDXX | Britt Irene Chang Director | 857 | $0 | 857 (Direct) | View |
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 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 |
| 2025-02-14 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 |
| 2025-02-13 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 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 |
| 2025-02-14 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 |
| 2025-02-13 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 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 |
| 2025-02-14 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 |
| 2025-02-13 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 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 |
| 2025-02-14 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 |
| 2025-02-13 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 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 |
| 2025-02-14 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 |
| 2025-02-13 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 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 |
| 2025-02-14 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 |
| 2025-02-13 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 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 |
| 2025-02-14 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 |