12 members of Congress have disclosed 131 trades in Idexx Laboratories Inc /De (IDXX) since 2013: 56 purchases worth about $1.05M and 75 sales worth about $1.05M. The most active was Ro Khanna, with 60 trades. The latest trade was made on Sep 25, 2026.
IDXX’s price and SPY’s, both as the change since the start of the range. A green triangle marks a day members bought IDXX, a red one a day they sold; hover for who and how much.
| # | Member | Trades | Buys | Sells | Bought (est.) | Sold (est.) | Net | Buys vs SPY | First Traded | Last Traded |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ro KhannaD-CA | 60 | 30 | 30 | $313.52K | $338.02K | -$24.50K | +6.9% | Sep 25, 2017 | Sep 25, 2026 |
| 2 | April McClain DelaneyD-MD | 12 | 5 | 7 | $40.00K | $56.00K | -$16.00K | +27.3% | Mar 14, 2025 | Jan 13, 2026 |
| 3 | Byron DonaldsR-FL | 2 | 2 | 0 | $16.00K | $0.00 | +$16.00K | -11.0% | Sep 4, 2025 | Sep 4, 2025 |
| 4 | Jefferson ShreveR-IN | 3 | 2 | 1 | $107.50K | $175.00K | -$67.50K | +28.5% | Mar 13, 2025 | May 12, 2025 |
| 5 | Robert P. Bresnahan, Jr.R-PA | 3 | 2 | 1 | $16.00K | $8.00K | +$8.00K | +11.6% | Feb 25, 2025 | May 15, 2025 |
| 6 | Diana HarshbargerR-TN | 3 | 2 | 1 | $16.00K | $8.00K | +$8.00K | +4.5% | Aug 24, 2022 | Sep 26, 2022 |
| 7 | Peter MeijerR-MI | 1 | 0 | 1 | $0.00 | $8.00K | -$8.00K | – | Feb 16, 2021 | Feb 16, 2021 |
| 8 | Gilbert Ray Cisneros, Jr.D-CA | 7 | 3 | 4 | $24.00K | $32.00K | -$8.00K | +31.8% | Feb 26, 2019 | Oct 9, 2020 |
| 9 | John K. DelaneyD-MD | 31 | 9 | 22 | $512.50K | $274.01K | +$238.49K | +624.0% | Mar 11, 2014 | May 16, 2018 |
| 10 | Lamar SmithR-TX | 5 | 1 | 4 | $8.00K | $32.00K | -$24.00K | +717.3% | Feb 18, 2014 | Jun 2, 2015 |
| 11 | K. Michael ConawayR-TX | 2 | 0 | 2 | $0.00 | $16.00K | -$16.00K | – | Feb 9, 2015 | Feb 10, 2015 |
| 12 | Michael T. McCaulR-TX | 2 | 0 | 2 | $0.00 | $107.50K | -$107.50K | – | Dec 17, 2013 | Dec 17, 2013 |
| Owner | Type | Filing | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Ro KhannaD-CA | IDXXIDEXX LABORATORIES CMN | Spouse | Buy | $1K–$15K | Sep 25, 2026 | Oct 7, 2026 | 12d | +29.3% | +31.8% | |
| Ro KhannaD-CA | IDXXIDEXX LABORATORIES CMN | Spouse | Sell | $1K–$15K | Sep 4, 2026 | Oct 7, 2026 | 33d | +25.5% | +27.8% | |
| Ro KhannaD-CA | IDXXIDEXX LABORATORIES CMN | Dependent Child | Sell | $15K–$50K | Sep 11, 2026 | Oct 7, 2026 | 26d | +33.1% | +34.7% | |
| Ro KhannaD-CA | IDXXIDEXX LABORATORIES CMN | Spouse | Buy | $1K–$15K | Aug 3, 2026 | Sep 4, 2026 | 32d | +18.3% | +19.0% | |
| Ro KhannaD-CA | IDXXIDEXX LABORATORIES CMN | Spouse | Sell | $1K–$15K | Jun 30, 2026 | Jul 6, 2026 | 6d | +27.6% | +26.9% | |
| Ro KhannaD-CA | IDXXIDEXX LABORATORIES CMN | Dependent Child | Sell (Partial) | $1K–$15K | May 1, 2026 | Jun 9, 2026 | 39d | +18.4% | +14.0% | |
| Ro KhannaD-CA | IDXXIDEXX LABORATORIES CMN | Spouse | Sell | $1K–$15K | May 15, 2026 | Jun 9, 2026 | 25d | +27.0% | +25.3% | |
| Ro KhannaD-CA | IDXXIDEXX LABORATORIES CMN | Spouse | Buy | $1K–$15K | May 27, 2026 | Jun 9, 2026 | 13d | +21.9% | +21.7% | |
| Ro KhannaD-CA | IDXXIDEXX LABORATORIES CMN | Spouse | Buy | $1K–$15K | Apr 13, 2026 | May 11, 2026 | 28d | +17.0% | +7.4% | |
| Ro KhannaD-CA | IDXXIDEXX LABORATORIES CMN | Dependent Child | Buy | $15K–$50K | Mar 30, 2026 | Apr 7, 2026 | 8d | +20.6% | +1.5% | |
| Ro KhannaD-CA | IDXXIDEXX LABORATORIES CMN | Dependent Child | Buy | $1K–$15K | Feb 24, 2026 | Mar 9, 2026 | 13d | +3.5% | -6.0% | |
| Ro KhannaD-CA | IDXXIDEXX LABORATORIES CMN | Spouse | Sell | $1K–$15K | Feb 17, 2026 | Mar 9, 2026 | 20d | +7.3% | -2.9% | |
| Ro KhannaD-CA | IDXXIDEXX LABORATORIES CMN | Dependent Child | Sell | $1K–$15K | Jan 23, 2026 | Feb 6, 2026 | 14d | -3.2% | -12.3% | |
| Ro KhannaD-CA | IDXXIDEXX LABORATORIES CMN | Spouse | Sell | $15K–$50K | Jan 29, 2026 | Feb 6, 2026 | 8d | -0.7% | -9.1% | |
| April McClain DelaneyD-MD | IDXXIDEXX Laboratories, Inc. - Common Stock | Dependent Child | Sell | $1K–$15K | Jan 13, 2026 | Feb 2, 2026 | 20d | -5.9% | -14.4% |
Tip. Hover a row for the filing’s full asset text and comments; the PDF link opens the report itself.
12 members of Congress have disclosed 131 trades in Idexx Laboratories Inc /De (IDXX) since 2013: 56 purchases worth about $1.05M and 75 sales worth about $1.05M. The most active was Ro Khanna, with 60 trades. The latest trade was made on Sep 25, 2026. Most active: Ro Khanna (60), April McClain Delaney (12), Byron Donalds (2), Jefferson Shreve (3), Robert P. Bresnahan, Jr. (3).
Since 2013 they have disclosed 56 purchases and 75 sales; by the midpoints of the disclosed ranges, about $1.05M bought and $1.05M sold, a net sale of $1.01K.
Members of Congress report each trade over $1,000 within 45 days under the STOCK Act, with the amount as a range. The chart marks the days members traded IDXX on its price, against the S&P 500 over the same days.
Members of Congress disclose trades as dollar ranges, up to 45 days after the trade and sometimes later. Volumes use the midpoints of those ranges and are estimates; portfolio figures are a model built from the disclosed trades, not the members’ actual accounts. Not investment advice.