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 |
| 2026-03-03 Sale | 2026-03-05 5:01 pm | IDEXX LABORATORIES INC | IDXX | Hunt Nimrata Executive Vice President | 1,758 | $634.57 | $1,115,577 | 18,301 (Indirect Direct) | View |
| 2026-02-26 Sale | 2026-03-02 5:00 pm | IDEXX LABORATORIES INC | IDXX | MAZELSKY JONATHAN JAY President and CEO | 23,326 | $657.55 | $15,338,081 | 83,803 (Direct) | View |
| 2026-02-26 Sale | 2026-02-27 5:03 pm | IDEXX LABORATORIES INC | IDXX | Hunt Nimrata Executive Vice President | 2,693 | $661.54 | $1,781,531 | 20,059 (Indirect Direct) | View |
| 2026-02-17 Sale | 2026-02-19 6:00 pm | IDEXX LABORATORIES INC | IDXX | Erickson Michael G Executive Vice President | 5,371 | $627.38 | $3,369,666 | 15,092 (Direct) | View |
| 2026-02-17 Sale | 2026-02-19 6:00 pm | IDEXX LABORATORIES INC | IDXX | Vandebroek Sophie V. Director | 1,464 | $628.62 | $920,293 | 8,821 (Indirect Direct) | View |
| 2026-02-10 Sale | 2026-02-11 5:01 pm | IDEXX LABORATORIES INC | IDXX | FENNELL GEORGE Executive Vice President | 11,345 | $646.72 | $7,336,993 | 9,823 (Direct) | View |
| 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 |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-07-30 Option Award | 2026-08-03 5:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | HOOLEY JOSEPH L Director | 49 | $558.8 | 325 (Direct) | View |
| 2026-06-01 Tax Withholding | 2026-06-02 5:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | FENNELL GEORGE Executive Vice President | 284 | $566.79 | 10,433 (Direct) | View |
| 2026-06-01 Exercise | 2026-06-02 5:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | FENNELL GEORGE Executive Vice President | 639 | $0 | 10,433 (Direct) | View |
| 2026-05-12 Option Award | 2026-05-14 5:01 pm | N/A 2036-05-11 | IDEXX LABORATORIES INC | IDXX | Vandebroek Sophie V. Director | 759 | $0 | 759 (Direct) | View |
| 2026-05-12 Option Award | 2026-05-14 5:00 pm | N/A 2036-05-11 | IDEXX LABORATORIES INC | IDXX | SAMAD SAM Director | 759 | $0 | 1,879 (Direct) | View |
| 2026-05-12 Option Award | 2026-05-14 5:00 pm | N/A 2036-05-11 | IDEXX LABORATORIES INC | IDXX | Peacock Karen Director | 759 | $0 | 759 (Direct) | View |
| 2026-05-12 Option Award | 2026-05-14 5:00 pm | N/A 2036-05-11 | IDEXX LABORATORIES INC | IDXX | Kingsley Lawrence D Director | 1,002 | $0 | 1,002 (Direct) | View |
| 2026-05-12 Option Award | 2026-05-14 5:00 pm | N/A 2036-05-11 | IDEXX LABORATORIES INC | IDXX | JUNIUS DANIEL M Director | 759 | $0 | 759 (Direct) | View |
| 2026-05-12 Option Award | 2026-05-14 5:00 pm | N/A 2036-05-11 | IDEXX LABORATORIES INC | IDXX | HOOLEY JOSEPH L Director | 759 | $0 | 759 (Direct) | View |
| 2026-05-12 Option Award | 2026-05-14 5:00 pm | N/A 2036-05-11 | IDEXX LABORATORIES INC | IDXX | ESSIG STUART Director | 759 | $0 | 759 (Direct) | View |
| 2026-05-12 Option Award | 2026-05-14 5:00 pm | N/A 2036-05-11 | IDEXX LABORATORIES INC | IDXX | Claflin Bruce L. Director | 759 | $0 | 1,879 (Direct) | View |
| 2026-05-12 Option Award | 2026-05-14 5:00 pm | N/A 2036-05-11 | IDEXX LABORATORIES INC | IDXX | Britt Irene Chang Director | 759 | $0 | 1,278 (Direct) | View |
| 2026-05-07 Exercise | 2026-05-11 5:11 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Vandebroek Sophie V. Director | 257 | $0 | 9,078 (Direct) | View |
| 2026-05-07 Exercise | 2026-05-11 5:10 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | SZOSTAK M ANNE Director | 257 | $0 | 2,320 (Direct) | View |
| 2026-05-07 Exercise | 2026-05-11 5:10 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Peacock Karen Director | 101 | $0 | 102 (Direct) | View |
| 2026-05-07 Exercise | 2026-05-11 5:10 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Kingsley Lawrence D Director | 339 | $0 | 9,568 (Direct) | View |
| 2026-05-07 Exercise | 2026-05-11 5:10 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | JUNIUS DANIEL M Director | 257 | $0 | 3,561 (Direct) | View |
| 2026-05-07 Exercise | 2026-05-11 5:10 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | HOOLEY JOSEPH L Director | 158 | $0 | 276 (Direct) | View |
| 2026-04-30 Option Award | 2026-05-04 5:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | HOOLEY JOSEPH L Director | 43 | $560.8 | 118 (Direct) | View |
| 2026-03-03 Exercise | 2026-03-05 5:01 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Underberg Sharon E. EVP, GC & Corporate Secretary | 197 | $505.53 | 7,138 (Direct) | View |
| 2026-03-03 Exercise | 2026-03-05 5:01 pm | N/A 2032-02-13 | IDEXX LABORATORIES INC | IDXX | Underberg Sharon E. EVP, GC & Corporate Secretary | 197 | $0 | 7,138 (Direct) | View |
| 2026-02-12 Option Award(A) | 2026-03-03 9:45 pm | N/A 2036-02-11 | IDEXX LABORATORIES INC | IDXX | Erickson Michael G Executive Vice President | 13,829 | $0 | 28,921 (Direct) | View |
| 2026-02-27 Exercise | 2026-03-02 5:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | MAZELSKY JONATHAN JAY President and CEO | 197 | $505.53 | 83,803 (Direct) | View |
| 2026-02-26 Exercise | 2026-03-02 5:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | MAZELSKY JONATHAN JAY President and CEO | 23,326 | $141.6 | 83,803 (Direct) | View |
| 2026-02-26 Exercise | 2026-03-02 5:00 pm | N/A 2027-02-13 | IDEXX LABORATORIES INC | IDXX | MAZELSKY JONATHAN JAY President and CEO | 23,523 | $0 | 83,803 (Direct) | View |
| 2026-02-19 Exercise | 2026-02-19 6:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Erickson Michael G Executive Vice President | 197 | $505.53 | 15,092 (Direct) | View |
| 2026-02-17 Exercise | 2026-02-19 6:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Erickson Michael G Executive Vice President | 1,910 | $141.6 | 15,092 (Direct) | View |
| 2026-02-17 Exercise | 2026-02-19 6:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Erickson Michael G Executive Vice President | 4,997 | $178.26 | 15,092 (Direct) | View |
| 2026-02-17 Exercise | 2026-02-19 6:00 pm | N/A 2027-02-13 | IDEXX LABORATORIES INC | IDXX | Erickson Michael G Executive Vice President | 7,770 | $0 | 15,092 (Direct) | View |
| 2026-02-19 Exercise | 2026-02-19 6:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Erickson Michael G Executive Vice President | 483 | $206.94 | 15,092 (Direct) | View |
| 2026-02-19 Exercise | 2026-02-19 6:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Erickson Michael G Executive Vice President | 183 | $544.08 | 15,092 (Direct) | View |
| 2026-02-17 Exercise | 2026-02-19 6:00 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Vandebroek Sophie V. Director | 945 | $333.9 | 8,821 (Direct) | View |
| 2026-02-17 Exercise | 2026-02-19 6:00 pm | N/A 2032-05-10 | IDEXX LABORATORIES INC | IDXX | Vandebroek Sophie V. Director | 945 | $0 | 8,821 (Direct) | View |
| 2026-02-14 Tax Withholding | 2026-02-17 7:31 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Underberg Sharon E. EVP, GC & Corporate Secretary | 251 | $629.35 | 13,137 (Direct) | View |
| 2026-02-12 Option Award | 2026-02-17 7:31 pm | N/A 2036-02-11 | IDEXX LABORATORIES INC | IDXX | Underberg Sharon E. EVP, GC & Corporate Secretary | 4,791 | $0 | 13,137 (Direct) | View |
| 2026-02-14 Exercise | 2026-02-17 7:31 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Underberg Sharon E. EVP, GC & Corporate Secretary | 832 | $0 | 13,137 (Direct) | View |
| 2026-02-14 Tax Withholding | 2026-02-17 7:31 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Smith Martin Alexander Executive Vice President | 302 | $629.35 | 12,453 (Direct) | View |
| 2026-02-12 Option Award | 2026-02-17 7:31 pm | N/A 2036-02-11 | IDEXX LABORATORIES INC | IDXX | Smith Martin Alexander Executive Vice President | 8,405 | $0 | 12,453 (Direct) | View |
| 2026-02-14 Exercise | 2026-02-17 7:31 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Smith Martin Alexander Executive Vice President | 1,004 | $0 | 12,453 (Direct) | View |
| 2026-02-14 Tax Withholding | 2026-02-17 7:31 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Schreck Michael Executive Vice President | 876 | $629.35 | 12,462 (Direct) | View |
| 2026-02-12 Option Award | 2026-02-17 7:31 pm | N/A 2036-02-11 | IDEXX LABORATORIES INC | IDXX | Schreck Michael Executive Vice President | 7,501 | $0 | 12,462 (Direct) | View |
| 2026-02-14 Exercise | 2026-02-17 7:31 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Schreck Michael Executive Vice President | 1,959 | $0 | 12,462 (Direct) | View |
| 2026-02-14 Tax Withholding | 2026-02-17 7:30 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | MAZELSKY JONATHAN JAY President and CEO | 915 | $629.35 | 98,112 (Direct) | View |
| 2026-02-12 Option Award | 2026-02-17 7:30 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | MAZELSKY JONATHAN JAY President and CEO | 13,407 | $0 | 98,112 (Direct) | View |
| 2026-02-14 Exercise | 2026-02-17 7:30 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | MAZELSKY JONATHAN JAY President and CEO | 2,057 | $0 | 98,112 (Direct) | View |
| 2026-02-14 Tax Withholding | 2026-02-17 7:30 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Lane Michael Executive Vice President | 221 | $629.35 | 18,944 (Direct) | View |
| 2026-02-12 Option Award | 2026-02-17 7:30 pm | N/A 2036-02-11 | IDEXX LABORATORIES INC | IDXX | Lane Michael Executive Vice President | 8,405 | $0 | 18,944 (Direct) | View |
| 2026-02-14 Exercise | 2026-02-17 7:30 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Lane Michael Executive Vice President | 1,092 | $0 | 18,944 (Direct) | View |
| 2026-02-14 Tax Withholding | 2026-02-17 7:30 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Johnson Michael Perkins Executive Vice President | 178 | $629.35 | 8,118 (Direct) | View |
| 2026-02-12 Option Award | 2026-02-17 7:30 pm | N/A 2036-02-11 | IDEXX LABORATORIES INC | IDXX | Johnson Michael Perkins Executive Vice President | 4,139 | $0 | 8,118 (Direct) | View |
| 2026-02-14 Exercise | 2026-02-17 7:30 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Johnson Michael Perkins Executive Vice President | 573 | $0 | 8,118 (Direct) | View |
| 2026-02-14 Tax Withholding | 2026-02-17 7:30 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Hunt Nimrata Executive Vice President | 1,154 | $629.35 | 32,163 (Direct) | View |
| 2026-02-12 Option Award | 2026-02-17 7:30 pm | N/A 2036-02-11 | IDEXX LABORATORIES INC | IDXX | Hunt Nimrata Executive Vice President | 7,501 | $0 | 32,163 (Direct) | View |
| 2026-02-14 Exercise | 2026-02-17 7:30 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Hunt Nimrata Executive Vice President | 2,587 | $0 | 32,163 (Direct) | View |
| 2026-02-14 Tax Withholding | 2026-02-17 7:30 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | FENNELL GEORGE Executive Vice President | 199 | $629.35 | 15,380 (Direct) | View |
| 2026-02-12 Option Award | 2026-02-17 7:30 pm | N/A 2036-02-11 | IDEXX LABORATORIES INC | IDXX | FENNELL GEORGE Executive Vice President | 4,356 | $0 | 15,380 (Direct) | View |
| 2026-02-14 Exercise | 2026-02-17 7:30 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | FENNELL GEORGE Executive Vice President | 454 | $0 | 15,380 (Direct) | View |
| 2026-02-14 Tax Withholding | 2026-02-17 7:30 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Erickson Michael G Executive Vice President | 974 | $629.35 | 20,808 (Direct) | View |
| 2026-02-12 Option Award | 2026-02-17 7:30 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Erickson Michael G Executive Vice President | 6,319 | $0 | 20,808 (Direct) | View |
| 2026-02-14 Exercise | 2026-02-17 7:30 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Erickson Michael G Executive Vice President | 2,363 | $0 | 20,808 (Direct) | View |
| 2026-02-14 Tax Withholding | 2026-02-17 7:30 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Emerson Andrew EVP, CFO and Treasurer | 123 | $629.35 | 10,617 (Direct) | View |
| 2026-02-12 Option Award | 2026-02-17 7:30 pm | N/A 2036-02-11 | IDEXX LABORATORIES INC | IDXX | Emerson Andrew EVP, CFO and Treasurer | 5,445 | $0 | 10,617 (Direct) | View |
| 2026-02-12 Exercise | 2026-02-17 7:30 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | Emerson Andrew EVP, CFO and Treasurer | 521 | $0 | 10,617 (Direct) | View |
| 2026-02-09 Exercise | 2026-02-11 5:01 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | FENNELL GEORGE Executive Vice President | 12,821 | $67.85 | 9,823 (Direct) | View |
| 2026-02-09 Exercise | 2026-02-11 5:01 pm | N/A 2026-02-13 | IDEXX LABORATORIES INC | IDXX | FENNELL GEORGE Executive Vice President | 12,821 | $0 | 9,823 (Direct) | View |
| 2026-01-30 Option Award | 2026-02-03 5:01 pm | N/A N/A | IDEXX LABORATORIES INC | IDXX | HOOLEY JOSEPH L Director | 36 | $670.46 | 75 (Direct) | View |
| 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 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 |
| 2025-11-07 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 |
| 2025-10-30 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 |