IDXX insider trades & Congress trades
Idexx Laboratories Inc /de: public insider filings and Congress disclosures, in one place.
Bourse has recorded 22 open-market insider transactions in Idexx Laboratories Inc /de (IDXX) (0 purchases with code P and 22 sales with code S), the most recent on November 4, 2026.
In the last 90 days: 0 purchases by 0 insiders ($0) and 22 sales by 5 ($28.6M).
Members of Congress have disclosed 2 trades in IDXX (1 purchases, 1 sales), the latest transaction dated September 4, 2026. Congress filings can arrive up to 45 days after the trade.
Insider transactions
SEC Form 4, open-market purchases (P) and sales (S) only. Awards, option exercises and tax withholding are excluded. “After” shows the stock’s return over the month following the trade, where available.
| Date | Insider | Role | Type | Shares | Price | Value | After 1M |
|---|---|---|---|---|---|---|---|
| Nov 4, 2026 | Underberg Sharon E. | EVP, GC & Corporate Secretary | Sell | 6,348 | $688.25 | $4.37M | – |
| Nov 4, 2026 | Underberg Sharon E. | EVP, GC & Corporate Secretary | Sell | 1,503 | $689.05 | $1.04M | – |
| Nov 4, 2026 | Underberg Sharon E. | EVP, GC & Corporate Secretary | Sell | 1,055 | $690.02 | $728K | – |
| Nov 4, 2026 | Mazelsky Jonathan Jay | Executive Chair of the Board | Sell | 1,945 | $698.26 | $1.36M | – |
| Nov 4, 2026 | Mazelsky Jonathan Jay | Executive Chair of the Board | Sell | 4,075 | $699.33 | $2.85M | – |
| Nov 4, 2026 | Mazelsky Jonathan Jay | Executive Chair of the Board | Sell | 1,667 | $700.33 | $1.17M | – |
| Nov 4, 2026 | Mazelsky Jonathan Jay | Executive Chair of the Board | Sell | 4,540 | $701.36 | $3.18M | – |
| Nov 4, 2026 | Mazelsky Jonathan Jay | Executive Chair of the Board | Sell | 2,136 | $702.21 | $1.50M | – |
| Nov 4, 2026 | Mazelsky Jonathan Jay | Executive Chair of the Board | Sell | 3,950 | $703.45 | $2.78M | – |
| Nov 4, 2026 | Mazelsky Jonathan Jay | Executive Chair of the Board | Sell | 240 | $705.59 | $169K | – |
| Nov 4, 2026 | Mazelsky Jonathan Jay | Executive Chair of the Board | Sell | 840 | $707.00 | $594K | – |
| Nov 4, 2026 | Mazelsky Jonathan Jay | Executive Chair of the Board | Sell | 1,840 | $707.84 | $1.30M | – |
| Nov 4, 2026 | Mazelsky Jonathan Jay | Executive Chair of the Board | Sell | 1,300 | $709.00 | $922K | – |
| Nov 4, 2026 | Mazelsky Jonathan Jay | Executive Chair of the Board | Sell | 1,501 | $710.12 | $1.07M | – |
| Nov 4, 2026 | Mazelsky Jonathan Jay | Executive Chair of the Board | Sell | 775 | $711.31 | $551K | – |
| Nov 4, 2026 | Mazelsky Jonathan Jay | Executive Chair of the Board | Sell | 331 | $711.95 | $236K | – |
| Nov 4, 2026 | Lane Michael | Executive Vice President | Sell | 243 | $687.85 | $167K | – |
| Nov 4, 2026 | Lane Michael | Executive Vice President | Sell | 2,059 | $689.70 | $1.42M | – |
| Nov 4, 2026 | Lane Michael | Executive Vice President | Sell | 1,677 | $687.46 | $1.15M | – |
| Nov 4, 2026 | Junius Daniel M | – | Sell | 700 | $705.78 | $494K | – |
| Nov 4, 2026 | Junius Daniel M | – | Sell | 500 | $701.69 | $351K | – |
| Sep 4, 2026 | Kingsley Lawrence D | – | Sell | 2,203 | $532.08 | $1.17M | −0.0% |
Congress trades
Disclosures under the STOCK Act. Amounts are reported as ranges; some trades are made by a spouse or dependent child.
| Traded | Member | Party | Type | Amount | Disclosed | Filing |
|---|---|---|---|---|---|---|
| Sep 4, 2026 | Rohit Khanna | house | Sell | $1,001 - $15,000 | Oct 7, 2026 | Source |
| Aug 3, 2026 | Rohit Khanna | house | Buy | $1,001 - $15,000 | Sep 4, 2026 | Source |
Data as of November 8, 2026. Public filings only. A purchase or sale by a politician or an insider does not by itself imply any wrongdoing.
New to these filings? Read how to read a Form 4, how Congress trades are disclosed and what insider cluster buying means. Sources and limits are on the Methodology page.
See these filings as they land
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