CoverageForm 410-K10-Q8-K13D13G13F

Idexx Laboratories Inc /De

IDXXCIK 0000874716 · Every Form 4 filed by insiders at this issuer. See financials →

Annual report (10-K)

Latest 10-K filed Feb 20, 2026. Sentiment + YoY language diff vs prior year. Read sections →

Signal:Neutral
Risk Factors:tone -0.0267Δ-0.000791% similar+62/-65
MD&A:tone 0.0014Δ-0.000085% similar+101/-101

Sentiment via Loughran-McDonald lexicon · YoY diff via Jaccard similarity + paragraph set difference.

Recent 8-K announcements

Per-item disclosure feed. Item 2.02 is the earnings release.

Top insiders

Most active reporters at Idexx Laboratories Inc /De

NameRolesFilings
Ayers Jonathan W
Director
23
Mazelsky Jonathan Jay
OfficerDirector
21
Junius Daniel M
Director
15
Szostak M Anne
Director
13
Vandebroek Sophie V.
Director
12

Showing 1-5 of 26

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Top performers

Insiders ranked by realized 90-day signed return on their open-market trades at Idexx Laboratories Inc /De. Minimum 3 scored trades. Returns are signed - a sale followed by a rally counts against the insider.

#InsiderTradesWin rateAvgMedianBestWorst
1McKeon Brian P9100%+15.5%+15.5%+15.5%+15.5%
2Fennell George1493%+14.8%+17.7%+17.7%-9.6%
3Erickson Michael G875%+7.4%+12.8%+12.8%-8.8%
4Mazelsky Jonathan Jay3161%+4.0%+15.5%+16.6%-15.7%
5Polewaczyk James F1369%+3.6%+6.2%+11.9%-6.6%
6Turner Kathy V7100%+2.8%+2.7%+4.4%+0.3%
7Ayers Jonathan W1867%+2.2%+0.3%+29.5%-1.5%
8Hunt Nimrata1060%+0.9%+9.2%+16.6%-15.7%
9Szostak M Anne813%-8.7%-5.3%+9.5%-27.1%
10Lane Michael520%-5.8%-15.7%+22.1%-15.7%

All filings

219 Form 4 / 4-A filings, newest first

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