
Byron Donalds bought IDEXX Laboratories Inc (NASDAQ: IDXX)
Byron Donalds (R-FL), a U.S. Representative, has disclosed 2 trades in IDEXX Laboratories Inc (IDXX) since 2025, all purchases, worth an estimated $16K in disclosed volume (the midpoint of the dollar ranges members report, not exact amounts).
The trade highlighted here is a purchase: Byron Donalds bought $1,001 - $15,000 of IDEXX Laboratories Inc (NASDAQ: IDXX) on September 4, 2025. Since that trade, IDXX is down -12.75% against the S&P 500 up +15.23%, an outperformance of -27.98%.
Across these filings, Byron Donalds has been a net buyer of IDXX. Each row in the table below links to that trade and its post-trade performance versus the market.
Data updated
Byron Donalds's IDXX trades vs the price
IDXX is down -12.75% since Byron Donalds bought on September 4, 2025, versus +15.23% for the S&P 500.
Performance since this trade
All Byron Donalds IDXX trades
Byron Donalds & IDXX trading FAQ
Is it legal for Byron Donalds to trade IDEXX Laboratories Inc (IDXX) stock?
Yes. Members of Congress are allowed to trade individual stocks, including IDEXX Laboratories Inc (IDXX), but the STOCK Act of 2012 requires them to publicly disclose each transaction within 45 days. Quantellect tracks those disclosures; this page does not imply the trade was improper.
When did Byron Donalds buy IDXX?
Byron Donalds disclosed a purchase of $1,001 - $15,000 of IDEXX Laboratories Inc (IDXX) on September 4, 2025, according to public STOCK Act filings.
How has IDXX performed since Byron Donalds's trade?
Since Byron Donalds bought IDXX on September 4, 2025, the stock is down -12.75%, versus +15.23% for the S&P 500 over the same period, an outperformance of -27.98%.
How many times has Byron Donalds traded IDXX?
Byron Donalds has disclosed 2 IDXX trades since 2025. Every disclosed trade is listed on this page.
How soon must members of Congress disclose a trade?
Under the STOCK Act, members of Congress must publicly report a covered transaction within 45 days of the trade. Filings can still be delayed, amended, or contain errors.
Where can I see all congressional IDXX trades?
Quantellect tracks every disclosed congressional trade in IDEXX Laboratories Inc (IDXX) on the IDEXX Laboratories Inc congressional trading page, which aggregates filings across all members of Congress.
Byron Donalds's IDXX tradesAll congressional filings for IDEXX Laboratories IncByron Donalds's full profile
Not investment advice. Congressional trading data is sourced from public STOCK Act disclosures, which are filed with a delay and may contain errors or be revised. Estimated prices and post-trade returns are derived algorithmically from public filings and end-of-day market data and describe historical activity, not a recommendation. Always do your own research and consult a licensed financial advisor before making investment decisions.

