IDEXX Laboratories, Inc. (IDXX) Insider Trading
Over the last 6 months, 970 institutions increased and 1015 reduced their position (13F).
Insider Activity
Sentiment
50/100
Buys (3m)
0
Sells (3m)
0
Net (3m)
$0
Insider trades by month Buys Sells
Aug
Nov
Feb
Mar
Context3-month price -8.8%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 2, 2026 | FENNELL GEORGEofficer: Executive Vice President | Option | 639 | — |
| Jun 2, 2026 | FENNELL GEORGEofficer: Executive Vice President | Tax | 284 | $566.79 |
| May 14, 2026 | Kingsley Lawrence Ddirector | Grant | 234 | — |
| May 14, 2026 | SAMAD SAMdirector | Grant | 234 | — |
| May 14, 2026 | ESSIG STUARTdirector | Grant | 234 | — |
| May 14, 2026 | Peacock Karendirector | Grant | 525 | $533.92 |
| May 14, 2026 | Britt Irene Changdirector | Grant | 234 | — |
| May 14, 2026 | Vandebroek Sophie V.director | Grant | 525 | $533.92 |
| May 14, 2026 | Claflin Bruce L.director | Grant | 525 | $533.92 |
| May 14, 2026 | Kingsley Lawrence Ddirector | Grant | 525 | $533.92 |
| May 14, 2026 | Britt Irene Changdirector | Grant | 525 | $533.92 |
| May 14, 2026 | JUNIUS DANIEL Mdirector | Grant | 234 | — |
| May 14, 2026 | JUNIUS DANIEL Mdirector | Grant | 525 | $533.92 |
| May 14, 2026 | HOOLEY JOSEPH Ldirector | Grant | 234 | — |
| May 14, 2026 | SAMAD SAMdirector | Grant | 525 | $533.92 |
| May 14, 2026 | Peacock Karendirector | Grant | 234 | — |
| May 14, 2026 | Kingsley Lawrence Ddirector | Grant | 75 | — |
| May 14, 2026 | HOOLEY JOSEPH Ldirector | Grant | 525 | $533.92 |
| May 14, 2026 | ESSIG STUARTdirector | Grant | 525 | $533.92 |
| May 14, 2026 | Kingsley Lawrence Ddirector | Grant | 168 | $533.92 |
| May 14, 2026 | Vandebroek Sophie V.director | Grant | 234 | — |
| May 14, 2026 | Claflin Bruce L.director | Grant | 234 | — |
| May 11, 2026 | Kingsley Lawrence Ddirector | Option | 82 | — |
| May 11, 2026 | Kingsley Lawrence Ddirector | Option | 257 | — |
| May 11, 2026 | Peacock Karendirector | Option | 101 | — |
| May 11, 2026 | Vandebroek Sophie V.director | Option | 257 | — |
| May 11, 2026 | HOOLEY JOSEPH Ldirector | Option | 158 | — |
| May 11, 2026 | SZOSTAK M ANNEdirector | Option | 257 | — |
| May 11, 2026 | JUNIUS DANIEL Mdirector | Option | 257 | — |
| May 4, 2026 | HOOLEY JOSEPH Ldirector | Grant | 43 | $560.80 |
Source: IDXX SEC Form 4 filings, latest Jun 2, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their IDXX positions over the last 6 months (SEC Form 13F).
Increased
970
New positions
288
Reduced
1015
Sold out
250
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| VANGUARD GROUP INC | Reduced | 9.9M | Jan 29, 2026 |
| BLACKROCK, INC. | Increased | 8.5M | Feb 12, 2026 |
| BLACKROCK, INC. | Reduced | 8.4M | May 13, 2026 |
| ELYXIUM WEALTH, LLC | New Position | 5.4M | Feb 5, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 5.2M | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 3.9M | May 8, 2026 |
| STATE STREET CORP | Increased | 3.7M | May 15, 2026 |
| STATE STREET CORP | Increased | 3.7M | Feb 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 2.7M | May 15, 2026 |
| J. STERN & CO. LLP | Increased | 2.7M | Feb 24, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 2.6M | Feb 9, 2026 |
| FUNDSMITH LLP | Reduced | 1.9M | Feb 17, 2026 |
| BAMCO INC /NY/ | Reduced | 1.8M | Feb 17, 2026 |
| INVESCO LTD. | Increased | 1.7M | May 12, 2026 |
| BAMCO INC /NY/ | Reduced | 1.6M | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.