Congress WatchIDXX stock trades by members of Congress
IDEXX Laboratories, Inc. - Common Stock: 9 members of Congress disclosed 40 transactions between 2014-03-12 and 2026-02-02, 19 purchases and 21 sales.
40transactions
19purchases
21sales
9politicians
Activity by year
Transactions by the year the report was filed.
IDXX price and Congress trades
Daily closing price (split-adjusted). Dots mark days members of Congress filed trades in IDXX: green when more were purchases, red when more were sales. Use + and − (or Ctrl/⌘ + scroll) to zoom and drag to pan. Hover a month in the heatmap below to highlight it here, or click it to zoom to that month.
Congress buying and selling by month
Purchases and sales of IDXX reported by members of the House and Senate.
Green months had more purchases, red months more sales, teal an even split; darker means more trades. Months are by filing date. Senate filings after August 2026 and scanned House filings are not fully covered, so early years can look quieter than they were.
Who traded IDXX
| Politician | Trades | Buys | Sales | Last filing |
|---|---|---|---|---|
| April McClain Delaney | 12 | 6 | 6 | 2026-02-02 |
| Gilbert Cisneros | 7 | 3 | 4 | 2020-11-05 |
| Lamar Smith | 5 | 1 | 4 | 2015-07-13 |
| Thomas H Tuberville | 5 | 3 | 2 | 2024-02-14 |
| Rob Bresnahan | 3 | 2 | 1 | 2025-06-09 |
| Jefferson Shreve | 3 | 2 | 1 | 2025-06-22 |
| Byron Donalds | 2 | 2 | 0 | 2025-10-07 |
| K. Michael Conaway | 2 | 0 | 2 | 2015-03-03 |
| Peter Meijer | 1 | 0 | 1 | 2021-03-16 |
Disclosed transactions
Download all transactions as CSV
| Filed | Traded | Politician | Type | Amount | Filing |
|---|---|---|---|---|---|
| 2026-02-02 | 2026-01-13 | April McClain Delaney | Sale | $1,001 - $15,000 | Source |
| 2026-01-05 | 2025-12-02 | April McClain Delaney | Buy | $1,001 - $15,000 | Source |
| 2025-11-04 | 2025-10-29 | April McClain Delaney | Partial sale | $1,001 - $15,000 | Source |
| 2025-11-04 | 2025-10-16 | April McClain Delaney | Partial sale | $1,001 - $15,000 | Source |
| 2025-10-07 | 2025-09-04 | Byron Donalds | Buy | $1,001 - $15,000 | Source |
| 2025-10-07 | 2025-09-04 | Byron Donalds | Buy | $1,001 - $15,000 | Source |
| 2025-09-02 | 2025-08-07 | April McClain Delaney | Partial sale | $1,001 - $15,000 | Source |
| 2025-09-02 | 2025-08-01 | April McClain Delaney | Partial sale | $1,001 - $15,000 | Source |
| 2025-08-05 | 2025-07-09 | April McClain Delaney | Partial sale | $1,001 - $15,000 | Source |
| 2025-06-22 | 2025-05-12 | Jefferson Shreve | Sale | $100,001 - $250,000 | Source |
| 2025-06-09 | 2025-05-15 | Rob Bresnahan | Buy | $1,001 - $15,000 | Source |
| 2025-05-08 | 2025-04-07 | Jefferson Shreve | Buy | $50,001 - $100,000 | Source |
| 2025-05-02 | 2025-04-09 | April McClain Delaney | Buy | $1,001 - $15,000 | Source |
| 2025-05-02 | 2025-04-07 | April McClain Delaney | Buy | $1,001 - $15,000 | Source |
| 2025-05-02 | 2025-04-04 | April McClain Delaney | Buy | $1,001 - $15,000 | Source |
| 2025-05-02 | 2025-04-01 | April McClain Delaney | Buy | $1,001 - $15,000 | Source |
| 2025-04-28 | 2025-04-08 | Rob Bresnahan | Sale | $1,001 - $15,000 | Source |
| 2025-04-11 | 2025-03-13 | Jefferson Shreve | Buy | $15,001 - $50,000 | Source |
| 2025-04-02 | 2025-03-14 | April McClain Delaney | Buy | $1,001 - $15,000 | Source |
| 2025-03-27 | 2025-02-25 | Rob Bresnahan | Buy | $1,001 - $15,000 | Source |
| 2024-02-14 | 2024-01-22 | Thomas H Tuberville | Sale | $1,001 - $15,000 | Source |
| 2023-05-12 | 2023-04-03 | Thomas H Tuberville | Buy | $1,001 - $15,000 | Source |
| 2023-05-11 | 2023-04-03 | Thomas H Tuberville | Buy | $1,001 - $15,000 | Source |
| 2022-11-10 | 2022-10-05 | Thomas H Tuberville | Sale | $1,001 - $15,000 | Source |
| 2021-07-23 | 2021-03-29 | Thomas H Tuberville | Buy | $1,001 - $15,000 | Source |
| 2021-03-16 | 2021-02-16 | Peter Meijer | Sale | $1,001 - $15,000 c | Source |
| 2020-11-05 | 2020-10-09 | Gilbert Cisneros | Partial sale | $1,001 - $15,000 c | Source |
| 2020-09-14 | 2020-08-11 | Gilbert Cisneros | Partial sale | $1,001 - $15,000 f | Source |
| 2020-07-17 | 2020-06-10 | Gilbert Cisneros | Partial sale | $1,001 - $15,000 b | Source |
| 2020-05-13 | 2020-04-09 | Gilbert Cisneros | Buy | $1,001 - $15,000 f | Source |
| 2019-06-18 | 2019-06-03 | Gilbert Cisneros | Partial sale | $1,001 - $15,000 b | Source |
| 2019-03-08 | 2019-02-26 | Gilbert Cisneros | Buy | $1,001 - $15,000 d | Source |
| 2019-03-08 | 2019-02-27 | Gilbert Cisneros | Buy | $1,001 - $15,000 c | Source |
| 2015-07-13 | 2015-06-02 | Lamar Smith | Sale | $1,001 - $15,000 | Source |
| 2015-03-03 | 2015-02-10 | K. Michael Conaway | Sale | $1,001 - $15,000 | Source |
| 2015-03-03 | 2015-02-09 | K. Michael Conaway | Sale | $1,001 - $15,000 | Source |
| 2014-11-12 | 2014-10-06 | Lamar Smith | Buy | $1,001 - $15,000 | Source |
| 2014-05-06 | 2014-04-02 | Lamar Smith | Sale | $1,001 - $15,000 | Source |
| 2014-04-07 | 2014-03-11 | Lamar Smith | Sale | $1,001 - $15,000 | Source |
| 2014-03-12 | 2014-02-18 | Lamar Smith | Sale | $1,001 - $15,000 | Source |
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Common questions
- Are members of Congress buying or selling IDXX?
- 9 members of Congress disclosed 40 transactions in IDEXX Laboratories, Inc. - Common Stock (IDXX) between 2014-03-12 and 2026-02-02: 19 purchases and 21 sales.
- How active was Congress in IDXX recently?
- In 2026 filings, 2 transactions in IDXX were disclosed: 1 purchases and 1 sales.
- Which members of Congress trade IDXX?
- The most active in IDXX are April McClain Delaney (12), Gilbert Cisneros (7) and Lamar Smith (5), by number of disclosed transactions. 9 members in all have traded it.