IDXX(IDXX)
IDXX
Insider Transactions
Buys (12mo)
112
Sells (12mo)
88
Buy Value (12mo)
$36.18M
Net (12mo)
$3.55M
| Date | Insider | Title | Type | Price | Shares | Value | Owned After |
|---|---|---|---|---|---|---|---|
| Sep 4, 26 | Kingsley Lawrence D | CTO | Purchase | $114.17 | 2.20K | $251.52K | 11.77K |
| Sep 4, 26 | Kingsley Lawrence D | CTO | Sale | $532.08 | 2.20K | $1.17M | 9.57K |
| Sep 4, 26 | Kingsley Lawrence D | CTO | Sale | $114.17 | 2.20K | $251.52K | -- |
| Aug 20, 26 | Emerson Andrew | CFO | Purchase | $178.26 | 265 | $47.24K | 4.51K |
| Aug 20, 26 | Emerson Andrew | CFO | Sale | -- | 86 | -- | 4.42K |
| Aug 20, 26 | Emerson Andrew | CFO | Sale | $178.26 | 265 | $47.24K | 925 |
| Jul 30, 26 | HOOLEY JOSEPH L | CTO | Purchase | $558.80 | 49 | $27.38K | 325 |
| Jun 1, 26 | FENNELL GEORGE | President | Purchase | -- | 639 | -- | 10.72K |
| Jun 1, 26 | FENNELL GEORGE | President | Sale | $566.79 | 284 | $160.97K | 10.43K |
| Jun 1, 26 | FENNELL GEORGE | President | Sale | -- | 639 | -- | -- |
| May 12, 26 | Vandebroek Sophie V. | CTO | Purchase | $533.92 | 525 | $280.31K | 525 |
| May 12, 26 | Vandebroek Sophie V. | CTO | Purchase | -- | 234 | -- | 234 |
| May 12, 26 | SAMAD SAM | CTO | Purchase | -- | 234 | -- | 1.35K |
| May 12, 26 | SAMAD SAM | CTO | Purchase | $533.92 | 525 | $280.31K | 525 |
| May 12, 26 | Peacock Karen | CTO | Purchase | $533.92 | 525 | $280.31K | 525 |
| May 12, 26 | Peacock Karen | CTO | Purchase | -- | 234 | -- | 234 |
| May 12, 26 | Kingsley Lawrence D | CTO | Purchase | $533.92 | 525 | $280.31K | 525 |
| May 12, 26 | Kingsley Lawrence D | CTO | Purchase | -- | 234 | -- | 234 |
| May 12, 26 | Kingsley Lawrence D | CTO | Purchase | $533.92 | 168 | $89.70K | 168 |
| May 12, 26 | Kingsley Lawrence D | CTO | Purchase | -- | 75 | -- | 75 |
| May 12, 26 | JUNIUS DANIEL M | CTO | Purchase | $533.92 | 525 | $280.31K | 525 |
| May 12, 26 | JUNIUS DANIEL M | CTO | Purchase | -- | 234 | -- | 234 |
| May 12, 26 | HOOLEY JOSEPH L | CTO | Purchase | $533.92 | 525 | $280.31K | 525 |
| May 12, 26 | HOOLEY JOSEPH L | CTO | Purchase | -- | 234 | -- | 234 |
| May 12, 26 | ESSIG STUART | CTO | Purchase | $533.92 | 525 | $280.31K | 525 |
| May 12, 26 | ESSIG STUART | CTO | Purchase | -- | 234 | -- | 234 |
| May 12, 26 | Claflin Bruce L. | CTO | Purchase | -- | 234 | -- | 1.35K |
| May 12, 26 | Claflin Bruce L. | CTO | Purchase | $533.92 | 525 | $280.31K | 525 |
| May 12, 26 | Britt Irene Chang | CTO | Purchase | -- | 234 | -- | 753 |
| May 12, 26 | Britt Irene Chang | CTO | Purchase | $533.92 | 525 | $280.31K | 525 |
| May 7, 26 | Vandebroek Sophie V. | CTO | Purchase | -- | 257 | -- | 905 |
| May 7, 26 | Vandebroek Sophie V. | CTO | Sale | -- | 257 | -- | -- |
| May 7, 26 | SZOSTAK M ANNE | CTO | Purchase | -- | 257 | -- | 519 |
| May 7, 26 | SZOSTAK M ANNE | CTO | Sale | -- | 257 | -- | -- |
| May 7, 26 | Peacock Karen | CTO | Purchase | -- | 101 | -- | 102 |
| May 7, 26 | Peacock Karen | CTO | Sale | -- | 101 | -- | -- |
| May 7, 26 | Kingsley Lawrence D | CTO | Purchase | -- | 82 | -- | 9.57K |
| May 7, 26 | Kingsley Lawrence D | CTO | Purchase | -- | 257 | -- | 9.49K |
| May 7, 26 | Kingsley Lawrence D | CTO | Sale | -- | 82 | -- | -- |
| May 7, 26 | JUNIUS DANIEL M | CTO | Purchase | -- | 257 | -- | 3.56K |
| May 7, 26 | JUNIUS DANIEL M | CTO | Sale | -- | 257 | -- | -- |
| May 7, 26 | HOOLEY JOSEPH L | CTO | Purchase | -- | 158 | -- | 276 |
| May 7, 26 | HOOLEY JOSEPH L | CTO | Sale | -- | 158 | -- | -- |
| Apr 30, 26 | HOOLEY JOSEPH L | CTO | Purchase | $560.80 | 43 | $24.11K | 118 |
| Mar 3, 26 | Underberg Sharon E. | Officer | Purchase | $505.53 | 197 | $99.59K | 7.14K |
| Mar 3, 26 | Underberg Sharon E. | Officer | Sale | $505.53 | 197 | $99.59K | -- |
| Mar 3, 26 | Hunt Nimrata | President | Sale | $634.57 | 1.76K | $1.12M | 18.14K |
| Feb 12, 26 | Erickson Michael G | President | Purchase | $617.20 | 13.67K | $8.44M | 13.67K |
| Feb 12, 26 | Erickson Michael G | President | Purchase | $617.20 | 162 | $99.99K | 162 |
| Feb 26, 26 | MAZELSKY JONATHAN JAY | CEO | Purchase | $141.60 | 23.33K | $3.30M | 106.93K |
| Feb 26, 26 | MAZELSKY JONATHAN JAY | CEO | Sale | $650.67 | 1.28K | $833.51K | 105.65K |
| Feb 26, 26 | MAZELSKY JONATHAN JAY | CEO | Sale | $651.49 | 1.09K | $713.38K | 104.56K |
| Feb 26, 26 | MAZELSKY JONATHAN JAY | CEO | Sale | $652.49 | 1.67K | $1.09M | 102.89K |
| Feb 26, 26 | MAZELSKY JONATHAN JAY | CEO | Sale | $653.68 | 1.17K | $765.45K | 101.72K |
| Feb 26, 26 | MAZELSKY JONATHAN JAY | CEO | Sale | $654.63 | 1.11K | $727.29K | 100.61K |
| Feb 26, 26 | MAZELSKY JONATHAN JAY | CEO | Sale | $655.85 | 1.49K | $975.90K | 99.12K |
| Feb 26, 26 | MAZELSKY JONATHAN JAY | CEO | Sale | $656.85 | 1.34K | $882.14K | 97.77K |
| Feb 26, 26 | MAZELSKY JONATHAN JAY | CEO | Sale | $657.84 | 2.86K | $1.88M | 94.91K |
| Feb 26, 26 | MAZELSKY JONATHAN JAY | CEO | Sale | $658.92 | 3.66K | $2.41M | 91.25K |
| Feb 26, 26 | MAZELSKY JONATHAN JAY | CEO | Sale | $659.75 | 2.86K | $1.89M | 88.40K |
| Feb 26, 26 | MAZELSKY JONATHAN JAY | CEO | Sale | $661.10 | 1.20K | $793.32K | 87.20K |
| Feb 26, 26 | MAZELSKY JONATHAN JAY | CEO | Sale | $662.16 | 1.00K | $662.16K | 86.20K |
| Feb 27, 26 | MAZELSKY JONATHAN JAY | CEO | Purchase | $505.53 | 197 | $99.59K | 83.80K |
| Feb 26, 26 | MAZELSKY JONATHAN JAY | CEO | Sale | $663.04 | 2.59K | $1.72M | 83.61K |
| Feb 26, 26 | MAZELSKY JONATHAN JAY | CEO | Sale | $141.60 | 23.33K | $3.30M | -- |
| Feb 27, 26 | MAZELSKY JONATHAN JAY | CEO | Sale | $505.53 | 197 | $99.59K | -- |
| Feb 26, 26 | Hunt Nimrata | President | Sale | $661.54 | 2.69K | $1.78M | 19.90K |
| Feb 17, 26 | Erickson Michael G | President | Purchase | $178.26 | 4.18K | $745.13K | 18.06K |
| Feb 17, 26 | Erickson Michael G | President | Sale | $623.76 | 456 | $284.43K | 17.61K |
| Feb 17, 26 | Erickson Michael G | President | Sale | $625.24 | 204 | $127.55K | 17.40K |
| Feb 17, 26 | Erickson Michael G | President | Sale | $626.26 | 1.29K | $806.62K | 16.12K |
| Feb 19, 26 | Erickson Michael G | President | Purchase | $505.53 | 197 | $99.59K | 15.09K |
| Feb 19, 26 | Erickson Michael G | President | Purchase | $544.08 | 183 | $99.57K | 14.90K |
| Feb 19, 26 | Erickson Michael G | President | Purchase | $206.94 | 483 | $99.95K | 14.71K |
| Feb 19, 26 | Erickson Michael G | President | Purchase | $178.26 | 817 | $145.64K | 14.23K |
| Feb 17, 26 | Erickson Michael G | President | Purchase | $141.60 | 1.19K | $168.65K | 13.88K |
| Feb 17, 26 | Erickson Michael G | President | Sale | $628.22 | 2.69K | $1.69M | 13.42K |
| Feb 19, 26 | Erickson Michael G | President | Purchase | $141.60 | 719 | $101.81K | 13.41K |
| Feb 17, 26 | Erickson Michael G | President | Sale | $629.09 | 689 | $433.44K | 12.73K |
| Feb 17, 26 | Erickson Michael G | President | Sale | $629.86 | 40 | $25.19K | 12.69K |
| Feb 17, 26 | Erickson Michael G | President | Sale | $178.26 | 4.18K | $745.13K | -- |
| Feb 19, 26 | Erickson Michael G | President | Sale | $505.53 | 197 | $99.59K | -- |
| Feb 17, 26 | Erickson Michael G | President | Sale | $141.60 | 1.19K | $168.65K | -- |
| Feb 19, 26 | Erickson Michael G | President | Sale | $544.08 | 183 | $99.57K | -- |
| Feb 19, 26 | Erickson Michael G | President | Sale | $206.94 | 483 | $99.95K | -- |
| Feb 19, 26 | Erickson Michael G | President | Sale | $178.26 | 817 | $145.64K | -- |
| Feb 19, 26 | Erickson Michael G | President | Sale | $141.60 | 719 | $101.81K | -- |
| Feb 17, 26 | Vandebroek Sophie V. | CTO | Purchase | $333.90 | 945 | $315.54K | 2.11K |
| Feb 17, 26 | Vandebroek Sophie V. | CTO | Sale | $628.65 | 945 | $594.07K | 1.17K |
| Feb 17, 26 | Vandebroek Sophie V. | CTO | Sale | $628.56 | 519 | $326.22K | 648 |
| Feb 17, 26 | Vandebroek Sophie V. | CTO | Sale | $333.90 | 945 | $315.54K | -- |
| Feb 14, 26 | Underberg Sharon E. | Officer | Purchase | -- | 265 | -- | 7.19K |
| Feb 14, 26 | Underberg Sharon E. | Officer | Sale | $629.35 | 251 | $157.97K | 6.94K |
| Feb 14, 26 | Underberg Sharon E. | Officer | Purchase | -- | 218 | -- | 6.93K |
| Feb 14, 26 | Underberg Sharon E. | Officer | Purchase | -- | 176 | -- | 6.71K |
| Feb 14, 26 | Underberg Sharon E. | Officer | Purchase | -- | 173 | -- | 6.53K |
| Feb 12, 26 | Underberg Sharon E. | Officer | Purchase | $617.20 | 3.74K | $2.31M | 3.74K |
| Feb 12, 26 | Underberg Sharon E. | Officer | Purchase | -- | 891 | -- | 891 |
| Feb 14, 26 | Underberg Sharon E. | Officer | Sale | -- | 265 | -- | 795 |
| Feb 14, 26 | Underberg Sharon E. | Officer | Sale | -- | 218 | -- | 434 |
| Feb 14, 26 | Underberg Sharon E. | Officer | Sale | -- | 176 | -- | 176 |
| Feb 12, 26 | Underberg Sharon E. | Officer | Purchase | $617.20 | 162 | $99.99K | 162 |
| Feb 14, 26 | Underberg Sharon E. | Officer | Sale | -- | 173 | -- | -- |
| Feb 12, 26 | Smith Martin Alexander | President | Purchase | $617.20 | 5.36K | $3.31M | 5.36K |
| Feb 14, 26 | Smith Martin Alexander | President | Purchase | -- | 367 | -- | 2.46K |
| Feb 14, 26 | Smith Martin Alexander | President | Sale | $629.35 | 302 | $190.06K | 2.16K |
| Feb 14, 26 | Smith Martin Alexander | President | Purchase | -- | 301 | -- | 2.09K |
| Feb 14, 26 | Smith Martin Alexander | President | Purchase | -- | 188 | -- | 1.79K |
| Feb 12, 26 | Smith Martin Alexander | President | Purchase | -- | 1.62K | -- | 1.62K |
| Feb 14, 26 | Smith Martin Alexander | President | Purchase | -- | 148 | -- | 1.60K |
| Feb 12, 26 | Smith Martin Alexander | President | Purchase | -- | 1.26K | -- | 1.26K |
| Feb 14, 26 | Smith Martin Alexander | President | Sale | -- | 367 | -- | 1.10K |
| Feb 14, 26 | Smith Martin Alexander | President | Sale | -- | 301 | -- | 602 |
| Feb 14, 26 | Smith Martin Alexander | President | Sale | -- | 188 | -- | 188 |
| Feb 12, 26 | Smith Martin Alexander | President | Purchase | $617.20 | 162 | $99.99K | 162 |
| Feb 14, 26 | Smith Martin Alexander | President | Sale | -- | 148 | -- | -- |
| Feb 12, 26 | Schreck Michael | President | Purchase | $617.20 | 4.63K | $2.85M | 4.63K |
| Feb 14, 26 | Schreck Michael | President | Purchase | -- | 1.00K | -- | 3.96K |
| Feb 14, 26 | Schreck Michael | President | Sale | $629.35 | 876 | $551.31K | 3.09K |
| Feb 14, 26 | Schreck Michael | President | Purchase | -- | 367 | -- | 2.96K |
| Feb 14, 26 | Schreck Michael | President | Purchase | -- | 301 | -- | 2.59K |
| Feb 14, 26 | Schreck Michael | President | Purchase | -- | 169 | -- | 2.29K |
| Feb 14, 26 | Schreck Michael | President | Purchase | -- | 117 | -- | 2.12K |
| Feb 12, 26 | Schreck Michael | President | Purchase | -- | 1.62K | -- | 1.62K |
| Feb 14, 26 | Schreck Michael | President | Sale | -- | 367 | -- | 1.10K |
| Feb 12, 26 | Schreck Michael | President | Purchase | -- | 1.09K | -- | 1.09K |
| Feb 14, 26 | Schreck Michael | President | Sale | -- | 301 | -- | 602 |
| Feb 14, 26 | Schreck Michael | President | Sale | -- | 169 | -- | 169 |
| Feb 12, 26 | Schreck Michael | President | Purchase | $617.20 | 162 | $99.99K | 162 |
| Feb 14, 26 | Schreck Michael | President | Sale | -- | 1.00K | -- | -- |
| Feb 14, 26 | MAZELSKY JONATHAN JAY | CEO | Purchase | -- | 1.10K | -- | 84.52K |
| Feb 14, 26 | MAZELSKY JONATHAN JAY | CEO | Sale | $629.35 | 915 | $575.86K | 83.61K |
| Feb 14, 26 | MAZELSKY JONATHAN JAY | CEO | Purchase | -- | 958 | -- | 83.42K |
| Feb 12, 26 | MAZELSKY JONATHAN JAY | CEO | Purchase | -- | 13.41K | -- | 13.41K |
| Feb 14, 26 | MAZELSKY JONATHAN JAY | CEO | Sale | -- | 1.10K | -- | 1.10K |
| Feb 14, 26 | MAZELSKY JONATHAN JAY | CEO | Sale | -- | 958 | -- | -- |
| Feb 14, 26 | Lane Michael | President | Purchase | -- | 367 | -- | 8.24K |
| Feb 14, 26 | Lane Michael | President | Sale | $629.35 | 221 | $139.09K | 8.02K |
| Feb 14, 26 | Lane Michael | President | Purchase | -- | 301 | -- | 7.88K |
| Feb 14, 26 | Lane Michael | President | Purchase | -- | 220 | -- | 7.58K |
| Feb 14, 26 | Lane Michael | President | Purchase | -- | 204 | -- | 7.36K |
| Feb 12, 26 | Lane Michael | President | Purchase | $617.20 | 5.36K | $3.31M | 5.36K |
| Feb 12, 26 | Lane Michael | President | Purchase | -- | 1.62K | -- | 1.62K |
| Feb 12, 26 | Lane Michael | President | Purchase | -- | 1.26K | -- | 1.26K |
| Feb 14, 26 | Lane Michael | President | Sale | -- | 367 | -- | 1.10K |
| Feb 14, 26 | Lane Michael | President | Sale | -- | 301 | -- | 602 |
| Feb 14, 26 | Lane Michael | President | Sale | -- | 220 | -- | 220 |
| Feb 12, 26 | Lane Michael | President | Purchase | $617.20 | 162 | $99.99K | 162 |
| Feb 14, 26 | Lane Michael | President | Sale | -- | 204 | -- | -- |
| Feb 12, 26 | Johnson Michael Perkins | President | Purchase | $617.20 | 3.21K | $1.98M | 3.21K |
| Feb 14, 26 | Johnson Michael Perkins | President | Purchase | -- | 218 | -- | 2.97K |
| Feb 14, 26 | Johnson Michael Perkins | President | Sale | $629.35 | 178 | $112.02K | 2.79K |
| Feb 14, 26 | Johnson Michael Perkins | President | Purchase | -- | 179 | -- | 2.75K |
| Feb 14, 26 | Johnson Michael Perkins | President | Purchase | -- | 176 | -- | 2.58K |
| Feb 12, 26 | Johnson Michael Perkins | President | Purchase | -- | 770 | -- | 770 |
| Feb 14, 26 | Johnson Michael Perkins | President | Sale | -- | 218 | -- | 652 |
| Feb 14, 26 | Johnson Michael Perkins | President | Sale | -- | 179 | -- | 356 |
| Feb 14, 26 | Johnson Michael Perkins | President | Sale | -- | 176 | -- | 176 |
| Feb 12, 26 | Johnson Michael Perkins | President | Purchase | $617.20 | 162 | $99.99K | 162 |
| Feb 14, 26 | Hunt Nimrata | President | Purchase | -- | 367 | -- | 23.75K |
| Feb 14, 26 | Hunt Nimrata | President | Purchase | -- | 1.51K | -- | 23.38K |
| Feb 14, 26 | Hunt Nimrata | President | Sale | $629.35 | 1.15K | $726.27K | 22.59K |
| Feb 14, 26 | Hunt Nimrata | President | Purchase | -- | 301 | -- | 21.87K |
| Feb 14, 26 | Hunt Nimrata | President | Purchase | -- | 207 | -- | 21.57K |
| Feb 14, 26 | Hunt Nimrata | President | Purchase | -- | 204 | -- | 21.36K |
| Feb 12, 26 | Hunt Nimrata | President | Purchase | $617.20 | 4.63K | $2.85M | 4.63K |
| Feb 12, 26 | Hunt Nimrata | President | Purchase | -- | 1.62K | -- | 1.62K |
| Feb 14, 26 | Hunt Nimrata | President | Sale | -- | 367 | -- | 1.10K |
| Feb 12, 26 | Hunt Nimrata | President | Purchase | -- | 1.09K | -- | 1.09K |
| Feb 14, 26 | Hunt Nimrata | President | Sale | -- | 301 | -- | 602 |
| Feb 14, 26 | Hunt Nimrata | President | Sale | -- | 207 | -- | 207 |
| Feb 12, 26 | Hunt Nimrata | President | Purchase | $617.20 | 162 | $99.99K | 162 |
| Feb 14, 26 | Hunt Nimrata | President | Sale | -- | 1.51K | -- | -- |
| Feb 14, 26 | FENNELL GEORGE | President | Purchase | -- | 204 | -- | 10.28K |
| Feb 14, 26 | FENNELL GEORGE | President | Sale | $629.35 | 199 | $125.24K | 10.08K |
| Feb 14, 26 | FENNELL GEORGE | President | Purchase | -- | 139 | -- | 10.07K |
| Feb 14, 26 | FENNELL GEORGE | President | Purchase | -- | 56 | -- | 9.93K |
| Feb 14, 26 | FENNELL GEORGE | President | Purchase | -- | 55 | -- | 9.88K |
| Feb 12, 26 | FENNELL GEORGE | President | Purchase | $617.20 | 3.38K | $2.09M | 3.38K |
| Feb 12, 26 | FENNELL GEORGE | President | Purchase | -- | 810 | -- | 810 |
| Feb 14, 26 | FENNELL GEORGE | President | Sale | -- | 204 | -- | 612 |
| Feb 14, 26 | FENNELL GEORGE | President | Sale | -- | 139 | -- | 278 |
| Feb 12, 26 | FENNELL GEORGE | President | Purchase | $617.20 | 162 | $99.99K | 162 |
| Feb 14, 26 | FENNELL GEORGE | President | Sale | -- | 56 | -- | 56 |
| Feb 14, 26 | FENNELL GEORGE | President | Sale | -- | 55 | -- | -- |
| Feb 14, 26 | Erickson Michael G | President | Purchase | -- | 184 | -- | 13.67K |
| Feb 14, 26 | Erickson Michael G | President | Purchase | -- | 1.51K | -- | 13.48K |
| Feb 14, 26 | Erickson Michael G | President | Sale | $629.35 | 974 | $612.99K | 12.69K |
| Feb 14, 26 | Erickson Michael G | President | Purchase | -- | 184 | -- | 11.98K |
| Feb 14, 26 | Erickson Michael G | President | Purchase | -- | 301 | -- | 11.79K |
| Feb 14, 26 | Erickson Michael G | President | Purchase | -- | 94 | -- | 11.49K |
| Feb 14, 26 | Erickson Michael G | President | Purchase | -- | 92 | -- | 11.40K |
| Feb 12, 26 | Erickson Michael G | President | Purchase | -- | 4.74K | -- | 4.74K |
| Feb 12, 26 | Erickson Michael G | President | Purchase | -- | 1.58K | -- | 1.58K |
| Feb 14, 26 | Erickson Michael G | President | Sale | -- | 301 | -- | 602 |
| Feb 14, 26 | Erickson Michael G | President | Sale | -- | 184 | -- | 550 |
| Feb 14, 26 | Erickson Michael G | President | Sale | -- | 94 | -- | 94 |
| Feb 14, 26 | Erickson Michael G | President | Sale | -- | 1.51K | -- | -- |
| Feb 14, 26 | Emerson Andrew | CFO | Purchase | -- | 65 | -- | 4.35K |
| Feb 14, 26 | Emerson Andrew | CFO | Purchase | -- | 194 | -- | 4.28K |
Latest filing Checked hourly; insiders must file within 2 business days of a tradeAbout this data
Explore More
Healthcare Stocks
More Healthcare stocks
Stock Comparison
Compare equities side by side
52-Week Highs Breakout
Stocks breaking to new annual highs
52-Week Lows Oversold
S&P 500 oversold value screener
Trending Momentum
Relative strength momentum leaders
Earnings Calendar
Upcoming earnings dates & reports
S&P 500 Screener
Filter and sort all 500 stocks
Market Movers
Today's biggest gainers and losers
Market Heatmap
Visual sector performance
