Current roles
From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.
Past roles
“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.
None on record since 2016.
Sits alongside
People who currently share a board or management team with this person.
- Andrew EmersonIDXX
- Bruce L. ClaflinIDXX
- Daniel M. JuniusIDXX
- George FennellIDXX
- Irene Chang BrittIDXX
- Jonathan Jay MazelskyIDXX
- Joseph L. HooleyIDXX
- Karen PeacockIDXX
- Lawrence D. KingsleyIDXX
- M. Anne SzostakIDXX
- Martin Alexander SmithIDXX
- Michael G. EricksonIDXX
- Michael Perkins JohnsonIDXX
- Michael SchreckIDXX
- Nimrata HuntIDXX
- Sam SamadIDXX
- Sharon E. UnderbergIDXX
- Sophie Vandebroek VIDXX
- Stuart EssigIDXX
Open-market trades
Purchases and sales reported on Form 4 at S&P 500 companies.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Nov 4, 2026 | IDXX | Sale | 243 | $687.85 | $167K |
| Nov 4, 2026 | IDXX | Sale | 2,059 | $689.70 | $1.4M |
| Nov 4, 2026 | IDXX | Sale | 1,677 | $687.46 | $1.2M |
| Aug 6, 2025 | IDXX | Sale | 300 | $628.89 | $189K |
| Aug 6, 2025 | IDXX | Sale | 2,480 | $627.99 | $1.6M |
| Aug 6, 2025 | IDXX | Sale | 5,631 | $627.56 | $3.5M |
| Aug 3, 2023 | IDXX | Sale | 16,027 | $510.00 | $8.2M |
| May 5, 2023 | IDXX | Sale | 1,000 | $484.00 | $484K |
| Aug 3, 2021 | IDXX | Sale | 60 | $692.56 | $42K |
| Aug 3, 2021 | IDXX | Sale | 1 | $693.17 | $693 |
| Aug 3, 2021 | IDXX | Sale | 100 | $691.19 | $69K |
| Aug 3, 2021 | IDXX | Sale | 153 | $689.51 | $105K |
| Aug 3, 2021 | IDXX | Sale | 299 | $688.51 | $206K |
| Aug 3, 2021 | IDXX | Sale | 84 | $687.59 | $58K |
| Aug 3, 2021 | IDXX | Sale | 60 | $692.65 | $42K |
| Aug 3, 2021 | IDXX | Sale | 100 | $691.35 | $69K |
| Aug 3, 2021 | IDXX | Sale | 30 | $690.33 | $21K |
| Aug 3, 2021 | IDXX | Sale | 2,451 | $690.20 | $1.7M |
| Aug 3, 2021 | IDXX | Sale | 250 | $691.54 | $173K |
| Aug 3, 2021 | IDXX | Sale | 363 | $692.85 | $252K |
| Aug 3, 2021 | IDXX | Sale | 1,447 | $693.73 | $1.0M |
| Aug 3, 2021 | IDXX | Sale | 916 | $694.79 | $636K |
| Aug 3, 2021 | IDXX | Sale | 100 | $695.50 | $70K |
| Aug 3, 2021 | IDXX | Sale | 95 | $687.47 | $65K |
| Aug 3, 2021 | IDXX | Sale | 245 | $688.54 | $169K |
| Aug 3, 2021 | IDXX | Sale | 245 | $689.43 | $169K |
| Feb 16, 2021 | IDXX | Sale | 850 | $545.00 | $463K |
| Nov 3, 2020 | IDXX | Sale | 1,304 | $443.00 | $578K |
| Aug 5, 2019 | IDXX | Sale | 12,067 | $263.89 | $3.2M |
| Aug 5, 2019 | IDXX | Sale | 2,547 | $264.25 | $673K |
| Aug 5, 2019 | IDXX | Sale | 3,347 | $264.73 | $886K |
| May 10, 2019 | IDXX | Sale | 1,812 | $245.41 | $445K |
| Feb 20, 2019 | IDXX | Sale | 736 | $211.58 | $156K |
| Feb 15, 2019 | IDXX | Sale | 971 | $208.00 | $202K |
| Aug 21, 2018 | IDXX | Sale | 74 | $243.75 | $18K |
| Aug 21, 2018 | IDXX | Sale | 5,838 | $243.78 | $1.4M |
SEC reporting-owner ID (CIK) 1740689 · all filings on EDGAR