Company / CIK 0000874716
IDEXX LABORATORIES INC /DE
- Ticker
- IDXX
- Size, estimated from filings
- Large cap ($10B – $200B)
- Insiders on file
- 20
- Members of Congress who traded it
- 2
- Federal contracts on record
- none matched
- Lobbying filings on record
- none matched
- SEC filings
- EDGAR ↗
- Latest trade on record
- September 4, 2026
IDEXX LABORATORIES INC /DE (IDXX) has 20 insiders on file who disclosed 240 transactions in the last 12 months (0 open-market buys, 48 sales, about $52.4M at reported prices), and 6 congressional trades in its stock are on record. No federal contract award that started in the last 180 days was found for a recipient with exactly this name; no lobbying filing names it as client this year.
IDEXX LABORATORIES INC /DE in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
8 people account for the disclosed buying and selling in IDEXX LABORATORIES INC /DE over the last 12 months; the most active is MAZELSKY JONATHAN JAY with $16M.
Insiders
| Name | Role | Rows | Bought | Sold | Last filed |
|---|---|---|---|---|---|
| MAZELSKY JONATHAN JAY | President and CEO | 23 | 0 | 14 | October 2, 2026 |
| Claflin Bruce L. | Director | 2 | 0 | 0 | September 28, 2026 |
| Kingsley Lawrence D | Director | 11 | 0 | 1 | September 9, 2026 |
| Emerson Andrew | EVP, CFO and Treasurer | 18 | 0 | 2 | August 24, 2026 |
| HOOLEY JOSEPH L | Director | 8 | 0 | 0 | August 3, 2026 |
| Peacock Karen | Director | 6 | 0 | 0 | July 31, 2026 |
| SAMAD SAM | Executive Vice President & CFO | 2 | 0 | 0 | July 27, 2026 |
| FENNELL GEORGE | Executive Vice President | 27 | 0 | 10 | June 2, 2026 |
| Britt Irene Chang | Director | 2 | 0 | 0 | May 22, 2026 |
| Vandebroek Sophie V. | Director | 8 | 0 | 2 | May 14, 2026 |
| JUNIUS DANIEL M | Director | 4 | 0 | 0 | May 14, 2026 |
| ESSIG STUART | Director | 2 | 0 | 0 | May 14, 2026 |
| SZOSTAK M ANNE | Director | 2 | 0 | 0 | May 11, 2026 |
| Hunt Nimrata | Executive Vice President | 25 | 0 | 7 | March 5, 2026 |
| Underberg Sharon E. | EVP, GC & Corporate Secretary | 14 | 0 | 1 | March 5, 2026 |
| Erickson Michael G | Executive Vice President | 35 | 0 | 7 | February 19, 2026 |
| Johnson Michael Perkins | Executive Vice President | 10 | 0 | 1 | February 17, 2026 |
| Lane Michael | Executive Vice President | 13 | 0 | 1 | February 17, 2026 |
| Schreck Michael | Executive Vice President | 15 | 0 | 1 | February 17, 2026 |
| Smith Martin Alexander | Executive Vice President | 13 | 0 | 1 | February 17, 2026 |
Rows are this company's Form 4 rows for each person. "Bought" and "sold" count open-market purchases (code P) and sales only. More in insider buying and insider selling.
Members of Congress who traded IDXX
From periodic transaction reports that name the company's stock. Amounts are the sums of the ranges as filed. Every row is on the IDXX page.
| Member | Seat | Trades | Bought | Sold | Range as filed | Latest |
|---|---|---|---|---|---|---|
| April McClain Delaney | Representative (MD, District 6), Democrat | 4 | 0 | 4 | $4,004–$60K | January 13, 2026 |
| Byron Donalds | Representative (FL, District 19), Republican | 2 | 2 | 0 | $2,002–$30K | September 4, 2025 |
Insider transactions
| Filer | Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Kingsley Lawrence D | IDXX | Option / conversion M | September 4, 2026 | September 9, 2026 | 5d | 2,203 | — | — | latederivative | Form 4 ↗ | |
| Kingsley Lawrence D | IDXX | Sell S | September 4, 2026 | September 9, 2026 | 5d | 2,203 | $532 | $1.2M | late | Form 4 ↗ | |
| Kingsley Lawrence D | IDXX | Option / conversion M | September 4, 2026 | September 9, 2026 | 5d | 2,203 | $114 | $252K | late | Form 4 ↗ | |
| Emerson Andrew | IDXX | Option / conversion M | August 20, 2026 | August 24, 2026 | 4d | 265 | — | — | derivative | Form 4 ↗ | |
| Emerson Andrew | IDXX | Sell F | August 20, 2026 | August 24, 2026 | 4d | 86 | — | — | Form 4 ↗ | ||
| Emerson Andrew | IDXX | Option / conversion M | August 20, 2026 | August 24, 2026 | 4d | 265 | $178 | $47K | Form 4 ↗ | ||
| HOOLEY JOSEPH L | IDXX | Other A | July 30, 2026 | August 3, 2026 | 4d | 49 | $559 | $27K | Form 4 ↗ | ||
| FENNELL GEORGE | IDXX | Option / conversion M | June 1, 2026 | June 2, 2026 | 1d | 639 | — | — | derivative | Form 4 ↗ | |
| FENNELL GEORGE | IDXX | Sell F | June 1, 2026 | June 2, 2026 | 1d | 284 | $567 | $161K | Form 4 ↗ | ||
| FENNELL GEORGE | IDXX | Option / conversion M | June 1, 2026 | June 2, 2026 | 1d | 639 | — | — | Form 4 ↗ | ||
| Vandebroek Sophie V. | IDXX | Other A | May 12, 2026 | May 14, 2026 | 2d | 234 | — | — | derivative | Form 4 ↗ | |
| Vandebroek Sophie V. | IDXX | Other A | May 12, 2026 | May 14, 2026 | 2d | 525 | — | — | derivative | Form 4 ↗ | |
| SAMAD SAM | IDXX | Other A | May 12, 2026 | May 14, 2026 | 2d | 234 | — | — | derivative | Form 4 ↗ | |
| SAMAD SAM | IDXX | Other A | May 12, 2026 | May 14, 2026 | 2d | 525 | — | — | derivative | Form 4 ↗ | |
| Peacock Karen | IDXX | Other A | May 12, 2026 | May 14, 2026 | 2d | 234 | — | — | derivative | Form 4 ↗ | |
| Peacock Karen | IDXX | Other A | May 12, 2026 | May 14, 2026 | 2d | 525 | — | — | derivative | Form 4 ↗ | |
| Kingsley Lawrence D | IDXX | Other A | May 12, 2026 | May 14, 2026 | 2d | 75 | — | — | derivative | Form 4 ↗ | |
| Kingsley Lawrence D | IDXX | Other A | May 12, 2026 | May 14, 2026 | 2d | 234 | — | — | derivative | Form 4 ↗ | |
| Kingsley Lawrence D | IDXX | Other A | May 12, 2026 | May 14, 2026 | 2d | 168 | — | — | derivative | Form 4 ↗ | |
| Kingsley Lawrence D | IDXX | Other A | May 12, 2026 | May 14, 2026 | 2d | 525 | — | — | derivative | Form 4 ↗ | |
| JUNIUS DANIEL M | IDXX | Other A | May 12, 2026 | May 14, 2026 | 2d | 234 | — | — | derivative | Form 4 ↗ | |
| JUNIUS DANIEL M | IDXX | Other A | May 12, 2026 | May 14, 2026 | 2d | 525 | — | — | derivative | Form 4 ↗ | |
| HOOLEY JOSEPH L | IDXX | Other A | May 12, 2026 | May 14, 2026 | 2d | 234 | — | — | derivative | Form 4 ↗ | |
| HOOLEY JOSEPH L | IDXX | Other A | May 12, 2026 | May 14, 2026 | 2d | 525 | — | — | derivative | Form 4 ↗ | |
| ESSIG STUART | IDXX | Other A | May 12, 2026 | May 14, 2026 | 2d | 234 | — | — | derivative | Form 4 ↗ | |
| ESSIG STUART | IDXX | Other A | May 12, 2026 | May 14, 2026 | 2d | 525 | — | — | derivative | Form 4 ↗ | |
| Claflin Bruce L. | IDXX | Other A | May 12, 2026 | May 14, 2026 | 2d | 234 | — | — | derivative | Form 4 ↗ | |
| Claflin Bruce L. | IDXX | Other A | May 12, 2026 | May 14, 2026 | 2d | 525 | — | — | derivative | Form 4 ↗ | |
| Britt Irene Chang | IDXX | Other A | May 12, 2026 | May 14, 2026 | 2d | 234 | — | — | derivative | Form 4 ↗ | |
| Britt Irene Chang | IDXX | Other A | May 12, 2026 | May 14, 2026 | 2d | 525 | — | — | derivative | Form 4 ↗ | |
| Vandebroek Sophie V. | IDXX | Option / conversion M | May 7, 2026 | May 11, 2026 | 4d | 257 | — | — | derivative | Form 4 ↗ | |
| Vandebroek Sophie V. | IDXX | Option / conversion M | May 7, 2026 | May 11, 2026 | 4d | 257 | — | — | Form 4 ↗ | ||
| SZOSTAK M ANNE | IDXX | Option / conversion M | May 7, 2026 | May 11, 2026 | 4d | 257 | — | — | derivative | Form 4 ↗ | |
| SZOSTAK M ANNE | IDXX | Option / conversion M | May 7, 2026 | May 11, 2026 | 4d | 257 | — | — | Form 4 ↗ | ||
| Peacock Karen | IDXX | Option / conversion M | May 7, 2026 | May 11, 2026 | 4d | 101 | — | — | derivative | Form 4 ↗ | |
| Peacock Karen | IDXX | Option / conversion M | May 7, 2026 | May 11, 2026 | 4d | 101 | — | — | Form 4 ↗ | ||
| Kingsley Lawrence D | IDXX | Option / conversion M | May 7, 2026 | May 11, 2026 | 4d | 82 | — | — | derivative | Form 4 ↗ | |
| Kingsley Lawrence D | IDXX | Option / conversion M | May 7, 2026 | May 11, 2026 | 4d | 257 | — | — | derivative | Form 4 ↗ | |
| Kingsley Lawrence D | IDXX | Option / conversion M | May 7, 2026 | May 11, 2026 | 4d | 82 | — | — | Form 4 ↗ | ||
| Kingsley Lawrence D | IDXX | Option / conversion M | May 7, 2026 | May 11, 2026 | 4d | 257 | — | — | Form 4 ↗ | ||
| JUNIUS DANIEL M | IDXX | Option / conversion M | May 7, 2026 | May 11, 2026 | 4d | 257 | — | — | derivative | Form 4 ↗ | |
| JUNIUS DANIEL M | IDXX | Option / conversion M | May 7, 2026 | May 11, 2026 | 4d | 257 | — | — | Form 4 ↗ | ||
| HOOLEY JOSEPH L | IDXX | Option / conversion M | May 7, 2026 | May 11, 2026 | 4d | 158 | — | — | derivative | Form 4 ↗ | |
| HOOLEY JOSEPH L | IDXX | Option / conversion M | May 7, 2026 | May 11, 2026 | 4d | 158 | — | — | Form 4 ↗ | ||
| HOOLEY JOSEPH L | IDXX | Other A | April 30, 2026 | May 4, 2026 | 4d | 43 | $561 | $24K | Form 4 ↗ | ||
| Underberg Sharon E. | IDXX | Option / conversion M | March 3, 2026 | March 5, 2026 | 2d | 197 | — | — | derivative | Form 4 ↗ | |
| Underberg Sharon E. | IDXX | Option / conversion M | March 3, 2026 | March 5, 2026 | 2d | 197 | $506 | $100K | Form 4 ↗ | ||
| Hunt Nimrata | IDXX | Sell S | March 3, 2026 | March 5, 2026 | 2d | 1,758 | $635 | $1.1M | Form 4 ↗ | ||
| MAZELSKY JONATHAN JAY | IDXX | Option / conversion M | February 27, 2026 | March 2, 2026 | 3d | 197 | — | — | derivative | Form 4 ↗ | |
| MAZELSKY JONATHAN JAY | IDXX | Option / conversion M | February 26, 2026 | March 2, 2026 | 4d | 23,326 | — | — | derivative | Form 4 ↗ | |
| MAZELSKY JONATHAN JAY | IDXX | Option / conversion M | February 27, 2026 | March 2, 2026 | 3d | 197 | $506 | $100K | Form 4 ↗ | ||
| MAZELSKY JONATHAN JAY | IDXX | Sell S | February 26, 2026 | March 2, 2026 | 4d | 2,589 | $663 | $1.7M | Form 4 ↗ | ||
| MAZELSKY JONATHAN JAY | IDXX | Sell S | February 26, 2026 | March 2, 2026 | 4d | 1,000 | $662 | $662K | Form 4 ↗ | ||
| MAZELSKY JONATHAN JAY | IDXX | Sell S | February 26, 2026 | March 2, 2026 | 4d | 1,200 | $661 | $793K | Form 4 ↗ | ||
| MAZELSKY JONATHAN JAY | IDXX | Sell S | February 26, 2026 | March 2, 2026 | 4d | 2,859 | $660 | $1.9M | Form 4 ↗ | ||
| MAZELSKY JONATHAN JAY | IDXX | Sell S | February 26, 2026 | March 2, 2026 | 4d | 3,660 | $659 | $2.4M | Form 4 ↗ | ||
| MAZELSKY JONATHAN JAY | IDXX | Sell S | February 26, 2026 | March 2, 2026 | 4d | 2,860 | $658 | $1.9M | Form 4 ↗ | ||
| MAZELSKY JONATHAN JAY | IDXX | Sell S | February 26, 2026 | March 2, 2026 | 4d | 1,343 | $657 | $882K | Form 4 ↗ | ||
| MAZELSKY JONATHAN JAY | IDXX | Sell S | February 26, 2026 | March 2, 2026 | 4d | 1,488 | $656 | $976K | Form 4 ↗ | ||
| MAZELSKY JONATHAN JAY | IDXX | Sell S | February 26, 2026 | March 2, 2026 | 4d | 1,111 | $655 | $727K | Form 4 ↗ | ||
| MAZELSKY JONATHAN JAY | IDXX | Sell S | February 26, 2026 | March 2, 2026 | 4d | 1,171 | $654 | $765K | Form 4 ↗ | ||
| MAZELSKY JONATHAN JAY | IDXX | Sell S | February 26, 2026 | March 2, 2026 | 4d | 1,669 | $652 | $1.1M | Form 4 ↗ | ||
| MAZELSKY JONATHAN JAY | IDXX | Sell S | February 26, 2026 | March 2, 2026 | 4d | 1,095 | $651 | $713K | Form 4 ↗ | ||
| MAZELSKY JONATHAN JAY | IDXX | Sell S | February 26, 2026 | March 2, 2026 | 4d | 1,281 | $651 | $834K | Form 4 ↗ | ||
| MAZELSKY JONATHAN JAY | IDXX | Option / conversion M | February 26, 2026 | March 2, 2026 | 4d | 23,326 | $142 | $3.3M | Form 4 ↗ | ||
| Hunt Nimrata | IDXX | Sell S | February 26, 2026 | February 27, 2026 | 1d | 2,693 | $662 | $1.8M | Form 4 ↗ | ||
| Erickson Michael G | IDXX | Option / conversion M | February 19, 2026 | February 19, 2026 | 0d | 197 | — | — | derivative | Form 4 ↗ | |
| Erickson Michael G | IDXX | Option / conversion M | February 19, 2026 | February 19, 2026 | 0d | 183 | — | — | derivative | Form 4 ↗ | |
| Erickson Michael G | IDXX | Option / conversion M | February 19, 2026 | February 19, 2026 | 0d | 483 | — | — | derivative | Form 4 ↗ | |
| Erickson Michael G | IDXX | Option / conversion M | February 19, 2026 | February 19, 2026 | 0d | 817 | — | — | derivative | Form 4 ↗ | |
| Erickson Michael G | IDXX | Option / conversion M | February 19, 2026 | February 19, 2026 | 0d | 719 | — | — | derivative | Form 4 ↗ | |
| Erickson Michael G | IDXX | Option / conversion M | February 17, 2026 | February 19, 2026 | 2d | 4,180 | — | — | derivative | Form 4 ↗ | |
| Erickson Michael G | IDXX | Option / conversion M | February 17, 2026 | February 19, 2026 | 2d | 1,191 | — | — | derivative | Form 4 ↗ | |
| Erickson Michael G | IDXX | Option / conversion M | February 19, 2026 | February 19, 2026 | 0d | 197 | $506 | $100K | Form 4 ↗ | ||
| Erickson Michael G | IDXX | Option / conversion M | February 19, 2026 | February 19, 2026 | 0d | 183 | $544 | $100K | Form 4 ↗ | ||
| Erickson Michael G | IDXX | Option / conversion M | February 19, 2026 | February 19, 2026 | 0d | 483 | $207 | $100K | Form 4 ↗ | ||
| Erickson Michael G | IDXX | Option / conversion M | February 19, 2026 | February 19, 2026 | 0d | 817 | $178 | $146K | Form 4 ↗ | ||
| Erickson Michael G | IDXX | Option / conversion M | February 19, 2026 | February 19, 2026 | 0d | 719 | $142 | $102K | Form 4 ↗ | ||
| Erickson Michael G | IDXX | Sell S | February 17, 2026 | February 19, 2026 | 2d | 40 | $630 | $25K | Form 4 ↗ | ||
| Erickson Michael G | IDXX | Sell S | February 17, 2026 | February 19, 2026 | 2d | 689 | $629 | $433K | Form 4 ↗ | ||
| Erickson Michael G | IDXX | Sell S | February 17, 2026 | February 19, 2026 | 2d | 2,694 | $628 | $1.7M | Form 4 ↗ | ||
| Erickson Michael G | IDXX | Sell S | February 17, 2026 | February 19, 2026 | 2d | 1,288 | $626 | $807K | Form 4 ↗ | ||
| Erickson Michael G | IDXX | Sell S | February 17, 2026 | February 19, 2026 | 2d | 204 | $625 | $128K | Form 4 ↗ | ||
| Erickson Michael G | IDXX | Sell S | February 17, 2026 | February 19, 2026 | 2d | 456 | $624 | $284K | Form 4 ↗ | ||
| Erickson Michael G | IDXX | Option / conversion M | February 17, 2026 | February 19, 2026 | 2d | 4,180 | $178 | $745K | Form 4 ↗ | ||
| Erickson Michael G | IDXX | Option / conversion M | February 17, 2026 | February 19, 2026 | 2d | 1,191 | $142 | $169K | Form 4 ↗ | ||
| Vandebroek Sophie V. | IDXX | Option / conversion M | February 17, 2026 | February 19, 2026 | 2d | 945 | — | — | derivative | Form 4 ↗ | |
| Vandebroek Sophie V. | IDXX | Sell S | February 17, 2026 | February 19, 2026 | 2d | 519 | $629 | $326K | Form 4 ↗ | ||
| Vandebroek Sophie V. | IDXX | Sell S | February 17, 2026 | February 19, 2026 | 2d | 945 | $629 | $594K | Form 4 ↗ | ||
| Vandebroek Sophie V. | IDXX | Option / conversion M | February 17, 2026 | February 19, 2026 | 2d | 945 | $334 | $316K | Form 4 ↗ | ||
| Underberg Sharon E. | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 265 | — | — | derivative | Form 4 ↗ | |
| Underberg Sharon E. | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 218 | — | — | derivative | Form 4 ↗ | |
| Underberg Sharon E. | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 176 | — | — | derivative | Form 4 ↗ | |
| Underberg Sharon E. | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 173 | — | — | derivative | Form 4 ↗ | |
| Underberg Sharon E. | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 891 | — | — | latederivative | Form 4 ↗ | |
| Underberg Sharon E. | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 162 | — | — | latederivative | Form 4 ↗ | |
| Underberg Sharon E. | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 3,738 | — | — | latederivative | Form 4 ↗ | |
| Underberg Sharon E. | IDXX | Sell F | February 14, 2026 | February 17, 2026 | 3d | 251 | $629 | $158K | Form 4 ↗ | ||
| Underberg Sharon E. | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 265 | — | — | Form 4 ↗ | ||
| Underberg Sharon E. | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 218 | — | — | Form 4 ↗ | ||
| Underberg Sharon E. | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 176 | — | — | Form 4 ↗ | ||
| Underberg Sharon E. | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 173 | — | — | Form 4 ↗ | ||
| Smith Martin Alexander | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 367 | — | — | derivative | Form 4 ↗ | |
| Smith Martin Alexander | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 301 | — | — | derivative | Form 4 ↗ | |
| Smith Martin Alexander | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 188 | — | — | derivative | Form 4 ↗ | |
| Smith Martin Alexander | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 148 | — | — | derivative | Form 4 ↗ | |
| Smith Martin Alexander | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 1,620 | — | — | latederivative | Form 4 ↗ | |
| Smith Martin Alexander | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 1,262 | — | — | latederivative | Form 4 ↗ | |
| Smith Martin Alexander | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 162 | — | — | latederivative | Form 4 ↗ | |
| Smith Martin Alexander | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 5,361 | — | — | latederivative | Form 4 ↗ | |
| Smith Martin Alexander | IDXX | Sell F | February 14, 2026 | February 17, 2026 | 3d | 302 | $629 | $190K | Form 4 ↗ | ||
| Smith Martin Alexander | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 367 | — | — | Form 4 ↗ | ||
| Smith Martin Alexander | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 301 | — | — | Form 4 ↗ | ||
| Smith Martin Alexander | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 188 | — | — | Form 4 ↗ | ||
| Smith Martin Alexander | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 148 | — | — | Form 4 ↗ | ||
| Schreck Michael | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 1,005 | — | — | derivative | Form 4 ↗ | |
| Schreck Michael | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 367 | — | — | derivative | Form 4 ↗ | |
| Schreck Michael | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 301 | — | — | derivative | Form 4 ↗ | |
| Schreck Michael | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 169 | — | — | derivative | Form 4 ↗ | |
| Schreck Michael | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 117 | — | — | derivative | Form 4 ↗ | |
| Schreck Michael | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 1,620 | — | — | latederivative | Form 4 ↗ | |
| Schreck Michael | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 1,094 | — | — | latederivative | Form 4 ↗ | |
| Schreck Michael | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 162 | — | — | latederivative | Form 4 ↗ | |
| Schreck Michael | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 4,625 | — | — | latederivative | Form 4 ↗ | |
| Schreck Michael | IDXX | Sell F | February 14, 2026 | February 17, 2026 | 3d | 876 | $629 | $551K | Form 4 ↗ | ||
| Schreck Michael | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 1,005 | — | — | Form 4 ↗ | ||
| Schreck Michael | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 367 | — | — | Form 4 ↗ | ||
| Schreck Michael | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 301 | — | — | Form 4 ↗ | ||
| Schreck Michael | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 169 | — | — | Form 4 ↗ | ||
| Schreck Michael | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 117 | — | — | Form 4 ↗ | ||
| MAZELSKY JONATHAN JAY | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 1,099 | — | — | derivative | Form 4 ↗ | |
| MAZELSKY JONATHAN JAY | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 958 | — | — | derivative | Form 4 ↗ | |
| MAZELSKY JONATHAN JAY | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 13,407 | — | — | latederivative | Form 4 ↗ | |
| MAZELSKY JONATHAN JAY | IDXX | Sell F | February 14, 2026 | February 17, 2026 | 3d | 915 | $629 | $576K | Form 4 ↗ | ||
| MAZELSKY JONATHAN JAY | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 1,099 | — | — | Form 4 ↗ | ||
| MAZELSKY JONATHAN JAY | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 958 | — | — | Form 4 ↗ | ||
| Lane Michael | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 301 | — | — | derivative | Form 4 ↗ | |
| Lane Michael | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 220 | — | — | derivative | Form 4 ↗ | |
| Lane Michael | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 204 | — | — | derivative | Form 4 ↗ | |
| Lane Michael | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 367 | — | — | derivative | Form 4 ↗ | |
| Lane Michael | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 1,620 | — | — | latederivative | Form 4 ↗ | |
| Lane Michael | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 1,262 | — | — | latederivative | Form 4 ↗ | |
| Lane Michael | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 162 | — | — | latederivative | Form 4 ↗ | |
| Lane Michael | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 5,361 | — | — | latederivative | Form 4 ↗ | |
| Lane Michael | IDXX | Sell F | February 14, 2026 | February 17, 2026 | 3d | 221 | $629 | $139K | Form 4 ↗ | ||
| Lane Michael | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 367 | — | — | Form 4 ↗ | ||
| Lane Michael | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 301 | — | — | Form 4 ↗ | ||
| Lane Michael | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 220 | — | — | Form 4 ↗ | ||
| Lane Michael | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 204 | — | — | Form 4 ↗ | ||
| Johnson Michael Perkins | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 218 | — | — | derivative | Form 4 ↗ | |
| Johnson Michael Perkins | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 179 | — | — | derivative | Form 4 ↗ | |
| Johnson Michael Perkins | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 176 | — | — | derivative | Form 4 ↗ | |
| Johnson Michael Perkins | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 770 | — | — | latederivative | Form 4 ↗ | |
| Johnson Michael Perkins | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 162 | — | — | latederivative | Form 4 ↗ | |
| Johnson Michael Perkins | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 3,207 | — | — | latederivative | Form 4 ↗ | |
| Johnson Michael Perkins | IDXX | Sell F | February 14, 2026 | February 17, 2026 | 3d | 178 | $629 | $112K | Form 4 ↗ | ||
| Johnson Michael Perkins | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 218 | — | — | Form 4 ↗ | ||
| Johnson Michael Perkins | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 179 | — | — | Form 4 ↗ | ||
| Johnson Michael Perkins | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 176 | — | — | Form 4 ↗ | ||
| Hunt Nimrata | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 1,508 | — | — | derivative | Form 4 ↗ | |
| Hunt Nimrata | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 367 | — | — | derivative | Form 4 ↗ | |
| Hunt Nimrata | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 301 | — | — | derivative | Form 4 ↗ | |
| Hunt Nimrata | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 207 | — | — | derivative | Form 4 ↗ | |
| Hunt Nimrata | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 204 | — | — | derivative | Form 4 ↗ | |
| Hunt Nimrata | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 1,620 | — | — | latederivative | Form 4 ↗ | |
| Hunt Nimrata | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 1,094 | — | — | latederivative | Form 4 ↗ | |
| Hunt Nimrata | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 162 | — | — | latederivative | Form 4 ↗ | |
| Hunt Nimrata | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 4,625 | — | — | latederivative | Form 4 ↗ | |
| Hunt Nimrata | IDXX | Sell F | February 14, 2026 | February 17, 2026 | 3d | 1,154 | $629 | $726K | Form 4 ↗ | ||
| Hunt Nimrata | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 367 | — | — | Form 4 ↗ | ||
| Hunt Nimrata | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 1,508 | — | — | Form 4 ↗ | ||
| Hunt Nimrata | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 301 | — | — | Form 4 ↗ | ||
| Hunt Nimrata | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 207 | — | — | Form 4 ↗ | ||
| Hunt Nimrata | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 204 | — | — | Form 4 ↗ | ||
| FENNELL GEORGE | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 204 | — | — | derivative | Form 4 ↗ | |
| FENNELL GEORGE | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 139 | — | — | derivative | Form 4 ↗ | |
| FENNELL GEORGE | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 56 | — | — | derivative | Form 4 ↗ | |
| FENNELL GEORGE | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 55 | — | — | derivative | Form 4 ↗ | |
| FENNELL GEORGE | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 810 | — | — | latederivative | Form 4 ↗ | |
| FENNELL GEORGE | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 162 | — | — | latederivative | Form 4 ↗ | |
| FENNELL GEORGE | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 3,384 | — | — | latederivative | Form 4 ↗ | |
| FENNELL GEORGE | IDXX | Sell F | February 14, 2026 | February 17, 2026 | 3d | 199 | $629 | $125K | Form 4 ↗ | ||
| FENNELL GEORGE | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 204 | — | — | Form 4 ↗ | ||
| FENNELL GEORGE | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 139 | — | — | Form 4 ↗ | ||
| FENNELL GEORGE | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 56 | — | — | Form 4 ↗ | ||
| FENNELL GEORGE | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 55 | — | — | Form 4 ↗ | ||
| Erickson Michael G | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 1,508 | — | — | derivative | Form 4 ↗ | |
| Erickson Michael G | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 184 | — | — | derivative | Form 4 ↗ | |
| Erickson Michael G | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 301 | — | — | derivative | Form 4 ↗ | |
| Erickson Michael G | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 94 | — | — | derivative | Form 4 ↗ | |
| Erickson Michael G | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 92 | — | — | derivative | Form 4 ↗ | |
| Erickson Michael G | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 184 | — | — | derivative | Form 4 ↗ | |
| Erickson Michael G | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 1,580 | — | — | latederivative | Form 4 ↗ | |
| Erickson Michael G | IDXX | Other A | February 12, 2026 | February 17, 2026 | 5d | 4,739 | — | — | latederivative | Form 4 ↗ | |
| Erickson Michael G | IDXX | Sell F | February 14, 2026 | February 17, 2026 | 3d | 974 | $629 | $613K | Form 4 ↗ | ||
| Erickson Michael G | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 184 | — | — | Form 4 ↗ | ||
| Erickson Michael G | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 1,508 | — | — | Form 4 ↗ | ||
| Erickson Michael G | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 184 | — | — | Form 4 ↗ | ||
| Erickson Michael G | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 301 | — | — | Form 4 ↗ | ||
| Erickson Michael G | IDXX | Option / conversion M | February 14, 2026 | February 17, 2026 | 3d | 94 | — | — | Form 4 ↗ |
Showing the 200 most recent of 240.
Federal contracts (USAspending, awards started in the last 180 days)
No contract award starting in the last 180 days was found for a recipient named exactly "IDEXX LABORATORIES INC /DE". Subsidiaries and differently-spelled recipients are not matched — search contracts.
Lobbying (Senate LDA, as client)
No LDA filing posted since October 2025 names "IDEXX LABORATORIES INC /DE" as the client. Filings under a subsidiary or trade-association name are not matched — search lobbying.
Related companies
Companies whose stock was traded by the same people who traded IDXX, by number of filers in common. It shows overlap in public filings and nothing else.
- BROWN & BROWN, INC. BRO 2 filers in common
- TransDigm Group INC TDG 1 filer in common
- NETFLIX INC NFLX 1 filer in common
- INTUIT INC. INTU 1 filer in common
- ELI LILLY & Co LLY 1 filer in common
- ServiceNow, Inc. NOW 1 filer in common
- MONOLITHIC POWER SYSTEMS INC MPWR 1 filer in common
- Marvell Technology, Inc. MRVL 1 filer in common
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| House Clerk, periodic transaction reports | 4 | 6 | October 7, 2025 | February 2, 2026 | House Clerk search |
| SEC EDGAR, Form 4 | 41 | 240 | November 3, 2025 | September 9, 2026 | Form 4 list on EDGAR |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insiders and their transactions come from SEC EDGAR Form 4 filings for this issuer. Contracts and lobbying are matched by exact normalized name (suffixes like Inc./Corp. ignored) to USAspending recipients and LDA clients — a conservative match that misses subsidiaries on purpose. See methodology and corrections.
Not investment advice. Public records shown as filed; no recommendation is made or implied.