Planned sales, announced before they happen
0 trading plans running, 14 Form 144 notices for $66.1M
Plans running now
0
none adopted and not yet ended or expired
What IDXX's directors and officers said they would sell, before they sold: trading plans the company reports each quarter, and the Form 144 notices sellers file on the day of a planned sale. Most of these sales are routine, such as selling shares from vesting stock awards.
Trading plans
Plans adopted or ended
| Insider | What | Date | Shares | Runs to | Reported in |
|---|---|---|---|---|---|
| Jonathan W. Ayers independent director |
Adopted 10b5-1 plan | Aug 29, 2024 | up to 95,540 | Feb 11, 2025 | 10-Q Oct 31, 2024 |
What the company wroteOn August 29, 2024, Jonathan W. Ayers, one of our independent directors, entered into a Rule 10b5-1 trading arrangement (the “plan’”) intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act. The plan provides for the sale during the duration of the plan and subject to certain price limits, of up to 95,540 shares of common stock underlying a non-qualified stock option equity award granted to Mr. Ayers on February 14, 2015. The plan will expire on February 11, 2025, subject to early termination in accordance with the terms of the plan. | |||||
| Jonathan W. Ayers independent director |
Adopted plan | – | not stated | – | 10-K Feb 21, 2025 |
What the company wroteJonathan W. Ayers resigned as an independent director of the Company on November 8, 2024. As previously reported, Mr. Ayers entered into a Rule 10b5-1 trading arrangement (the “plan”) on August 29, 2024. Mr. Ayers terminated the plan effective November 25, 2024, and no trades were executed under the plan. | |||||
From the XBRL of the company's 10-Qs and 10-Ks (Regulation S-K Item 408, reported since 2023): 15 filings checked since May 2, 2023.
Form 144
Notices of planned sales
| Filed | Seller | Shares | Value | Shares came from | 10b5-1 plan | Form 4 sales after |
|---|---|---|---|---|---|---|
| Nov 5, 2026 | JUNIUS DANIEL M Director |
1,200 | $840K | Open Market Purchase | none given | none found |
| Nov 4, 2026 | JUNIUS DANIEL M Director |
500 | $346K | Open Market Purchase | none given | 1,200 shares from Nov 4, 2026 |
| Nov 4, 2026 | JONATHAN J MAZELSKY Officer, Director |
25,140 | $17.7M | Stock Option Exercise | none given | 25,140 shares from Nov 4, 2026 |
| Nov 4, 2026 | SHARON E UNDERBERG Officer |
8,906 | $6.1M | Stock Option Exercise | none given | 8,906 shares from Nov 4, 2026 |
| Nov 4, 2026 | MICHAEL J LANE Officer |
3,979 | $2.7M | Employee Stock Purchase Plan; Exercised Shares; Restricted Stock | none given | 3,979 shares from Nov 4, 2026 |
| Sep 4, 2026 | LAWRENCE D KINGSLEY Director |
2,203 | $1.2M | Stock Option Exercise | none given | 2,203 shares from Sep 4, 2026 |
| May 20, 2026 | Margaret Anne Szostak Director |
1,344 | $744K | Acquired as compensation -- Restricted Stock Units | none given | none found |
| Mar 3, 2026 | NIMRATA K HUNT Officer |
1,758 | $1.1M | Exercised Shares | none given | none found |
| Feb 26, 2026 | JONATHAN J MAZELSKY Officer, Director |
23,326 | $15.3M | Stock Option Exercise | none given | none found |
| Feb 25, 2026 | NIMRATA K HUNT Officer |
2,693 | $1.8M | Exercised Shares | none given | none found |
| Feb 17, 2026 | SOPHIE V VANDEBROEK Director |
1,464 | $920K | Restricted Stock; Stock Option Exercise | none given | none found |
| Feb 17, 2026 | MICHAEL G ERICKSON Officer |
5,371 | $3.4M | Stock Option Exercise | none given | none found |
| Feb 10, 2026 | GEORGE FENNELL Officer |
11,345 | $7.3M | Stock Option Exercise | none given | none found |
| Nov 7, 2025 | NIMRATA K HUNT Officer |
9,425 | $6.6M | Stock Option Exercise | none given | none found |
Show the other 6 notices
From the Form 144 XML filed with the SEC, since Nov 7, 2025. The value is the seller's estimate on the notice. "Form 4 sales after" matches the seller's Form 4 sales in the 30 days after the notice, by name; Form 4s go back 180 days.