Insider trading

Period: 120 months Stock: IDXX + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

229 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

229 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

229 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

229 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
229 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
229 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

229 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
6 Nov 2017
AYERS JONATHAN W Chairman, President & CEO
Sold, plan not stated 5×
$2.73M 18,000 at 151.46
1.7%
3 Nov 2017
AYERS JONATHAN W Chairman, President & CEO
Sold, plan not stated 5×
$2.77M 18,000 at 153.75
1.7%
28 Aug 2017
AYERS JONATHAN W Chairman, President & CEO
Sold, plan not stated 2×
$1.96M 13,000 at 150.79
1.2%
23 Aug 2017
Sold, plan not stated
$396.27K 2,578 at 153.71
14.9%
22 Aug 2017
Sold, plan not stated
$394.07K 2,578 at 152.86
13.0%
16 Aug 2017
AYERS JONATHAN W Chairman, President & CEO
Sold, plan not stated
$3.11M 20,000 at 155.47
1.9%
15 Aug 2017
AYERS JONATHAN W Chairman, President & CEO
Sold, plan not stated 2×
$3.09M 20,000 at 154.62
1.9%
14 Aug 2017
AYERS JONATHAN W Chairman, President & CEO
Sold, plan not stated
$2.79M 18,000 at 154.91
1.7%
9 Aug 2017
AYERS JONATHAN W Chairman, President & CEO
Sold, plan not stated
$2.63M 17,000 at 154.54
1.6%
8 Aug 2017
AYERS JONATHAN W Chairman, President & CEO
Sold, plan not stated 2×
$2.79M 18,000 at 155.22
1.7%
3 Aug 2017
Bought
$303.52K 2,000 at 151.76
149%
First buy on file
31 May 2017
TWIGGE GIOVANI Chief Human Resources Officer
Sold, plan not stated
$429.27K 2,572 at 166.90
13.6%
30 May 2017
AYERS JONATHAN W Chairman, President & CEO
Sold, plan not stated
$2.18M 13,000 at 167.82
1.3%
22 May 2017
END WILLIAM T Director
Sold, plan not stated
$812.77K 5,000 at 162.55
9.9%
10 May 2017
AYERS JONATHAN W Chairman, President & CEO
Sold, plan not stated 3×
$4.39M 27,000 at 162.69
2.6%
5 May 2017
AYERS JONATHAN W Chairman, President & CEO
Sold, plan not stated
$4.18M 26,000 at 160.61
2.5%
4 May 2017
Sold, plan not stated
$271.91K 1,700 at 159.95
7.9%
1 Mar 2017
Bought
$146.48K 1,000 at 146.48
741%
First buy on file
28 Feb 2017
Sold, plan not stated 3×
$943.72K 6,500 at 145.19
30.3%
22 Feb 2017
AYERS JONATHAN W Chairman, President & CEO
Sold, plan not stated 2×
$4.99M 35,000 at 142.58
3.3%
16 Feb 2017
END WILLIAM T Director
Sold, plan not stated
$708.53K 5,000 at 141.71
9.0%
8 Feb 2017
AYERS JONATHAN W Chairman, President & CEO
Sold, plan not stated 2×
$5.13M 36,250 at 141.63
3.5%
8 Feb 2017
MCKEON BRIAN P Executive VP & CFO
Sold, plan not stated 2×
$1.41M 9,924 at 141.64
21.9%
8 Feb 2017
JUNIUS DANIEL M Director
Sold, plan not stated
$425.26K 3,000 at 141.75
54.6%
Sold half or more
29 Nov 2016
AYERS JONATHAN W Chairman, President & CEO
Sold, plan not stated
$1.71M 14,236 at 119.97
1.4%
28 Nov 2016
AYERS JONATHAN W Chairman, President & CEO
Sold, plan not stated
$1.58M 13,188 at 119.57
1.3%
23 Nov 2016
CRAIG THOMAS Director
Sold, plan not stated
$1.02M 8,500 at 120.06
25.9%
9 Nov 2016
AYERS JONATHAN W Chairman, President & CEO
Sold, plan not stated 3×
$4.31M 40,000 at 107.85
3.9%
8 Nov 2016
END WILLIAM T Director
Sold, plan not stated
$549.36K 5,000 at 109.87
9.3%
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