Insider trading

Period: 120 months Stock: WAT Plan: Not on a plan × + Add filter Clear all
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When

Period

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

114 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.

114 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.

114 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.

114 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.
114 decisions over 120 months Remove this filter
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
114 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.

114 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
6 Aug 2026
Sold at will
$1.44M 3,626 at 397.94
16.9%
Not planned
16 Mar 2026
Jiang Wei Director
Bought
$144.73K 500 at 289.46
17.0%
First buy on file
6 Mar 2026
FEARON RICHARD H Director
Bought
$306.34K 1,000 at 306.34
43.4%
+43% of stake
28 May 2024
FEARON RICHARD H Director
Bought
$332.90K 1,000 at 332.90
153%
First buy on file
15 May 2024
Sold at will
$1.45M 4,000 at 361.64
21.4%
Not planned
13 Mar 2024
BADDOUR LINDA Director
Sold at will
$177.77K 500 at 355.54
18.2%
Not planned
4 Aug 2023
Sold at will
$1.17M 4,000 at 291.48
21.8%
Not planned
28 Feb 2023
Vergnano Mark Director
Bought
$997.93K 3,185 at 313.32
856%
First buy on file
30 Nov 2022
CONARD EDWARD Director
Sold, plan not stated
$354.45K 1,059 at 334.70
1.4%
19 May 2022
Sold, plan not stated
$1.32M 4,000 at 328.78
22.1%
2 Dec 2021
CONARD EDWARD Director
Sold, plan not stated
$1.34M 4,000 at 336.01
5.3%
18 Aug 2021
Sold, plan not stated
$1.22M 3,000 at 405.62
17.9%
16 Aug 2021
BADDOUR LINDA Director
Sold, plan not stated
$515.33K 1,260 at 408.99
41.2%
13 Aug 2021
Sold, plan not stated
$324.91K 806 at 403.12
4.7%
12 Aug 2021
Sold, plan not stated
$1.59M 4,000 at 398.43
18.8%
5 Aug 2021
SALICE THOMAS P Director
Sold, plan not stated
$1.98M 5,000 at 395.00
13.6%
5 Aug 2021
SALICE THOMAS P Director · indirect
Sold, plan not stated
$1.38M 3,500 at 395.00
5.8%
24 May 2021
Sold, plan not stated
$369.48K 1,161 at 318.24
5.2%
13 May 2021
BADDOUR LINDA Director
Sold, plan not stated
$393.42K 1,249 at 314.99
41.0%
5 Mar 2021
REED JOANN A Director
Sold, plan not stated
$421.30K 1,600 at 263.31
3.9%
9 Feb 2021
REED JOANN A Director
Sold, plan not stated 3×
$1.34M 4,759 at 282.39
11.9%
4 Dec 2020
CONARD EDWARD Director
Sold, plan not stated
$312.77K 1,322 at 236.59
1.8%
12 Nov 2020
Carson Robert G SVP Corporate Development
Sold, plan not stated
$519.03K 2,277 at 227.95
66.0%
Sold half or more
9 Nov 2020
Sold, plan not stated
$920.40K 4,000 at 230.10
15.4%
30 Oct 2020
Buck Sherry SVP and CFO
Sold, plan not stated
$3.88M 17,499 at 221.62
82.5%
Sold half or more
24 Aug 2020
Harrington Michael C SVP, Global Markets
Sold, plan not stated 3×
$5.26M 24,381 at 215.75
91.4%
Sold half or more
20 Aug 2020
Rae Elizabeth B SVP, Global HR
Sold, plan not stated
$1.36M 6,380 at 213.50
48.8%
19 Aug 2020
King Ian SVP, Global Products
Sold, plan not stated
$2.62M 12,000 at 218.44
69.8%
Sold half or more
5 Aug 2020
Aleman Keeley A SVP General Counsel & Corp Sec
Sold, plan not stated
$31.57K 150 at 210.47
10.7%
31 Jul 2020
OConnell Christopher J CEO and President
Sold, plan not stated
$6.40M 30,000 at 213.30
52.1%
Sold half or more
18 May 2020
Rae Elizabeth B SVP, Global HR
Sold, plan not stated
$917.65K 5,000 at 183.53
42.8%
26 Feb 2020
Kim Francis SVP Global Operations
Sold, plan not stated
$304.98K 1,471 at 207.33
45.6%
21 Feb 2020
Aleman Keeley A SVP General Counsel & Corp Sec
Sold, plan not stated
$24.93K 115 at 216.79
12.5%
21 Feb 2020
Aleman Keeley A SVP General Counsel & Corp Sec · indirect
Sold, plan not stated
$7.80K 36 at 216.75
40.0%
6 Feb 2020
Kim Francis SVP Global Operations
Sold, plan not stated 4×
$1.43M 6,488 at 220.06
78.7%
Sold half or more
2 Jan 2020
REED JOANN A Director
Sold, plan not stated
$1.22M 5,194 at 234.67
13.9%
2 Jan 2020
Sold, plan not stated
$939.72K 4,000 at 234.93
15.7%
26 Nov 2019
CONARD EDWARD Director
Sold, plan not stated
$246.83K 1,112 at 221.97
1.6%
15 Nov 2019
BEAUDOUIN MARK T SVP and General Counsel · indirect
Sold, plan not stated
$518.81K 2,413 at 215.00
100%
Sold half or more
15 Nov 2019
BEAUDOUIN MARK T SVP and General Counsel
Sold, plan not stated
$163.82K 762 at 215.00
15.7%
13 Nov 2019
Harrington Michael C SVP, Global Markets
Sold, plan not stated 2×
$5.04M 23,632 at 213.30
100%
Sold half or more
13 Nov 2019
King Ian SVP, Global Products
Sold, plan not stated
$4.40M 20,625 at 213.39
86.2%
Sold half or more
13 Nov 2019
BEAUDOUIN MARK T SVP and General Counsel · indirect
Sold, plan not stated
$177.38K 825 at 215.00
25.5%
12 Nov 2019
King Ian SVP, Global Products
Sold, plan not stated
$506.33K 2,375 at 213.19
41.9%
7 Nov 2019
Rae Elizabeth B SVP, Global HR
Sold, plan not stated 3×
$6.25M 29,326 at 213.12
85.9%
Sold half or more
1 Nov 2019
Sold, plan not stated
$472.21K 2,200 at 214.64
37.9%
1 Nov 2019
SALICE THOMAS P Director
Sold, plan not stated
$429.50K 2,000 at 214.75
10.0%
11 Mar 2019
Kelly Terrence P SVP, President TA Instruments
Sold, plan not stated
$466.44K 1,946 at 239.69
100%
Sold half or more
11 Mar 2019
Kelly Terrence P SVP, President TA Instruments · indirect
Sold, plan not stated
$14.38K 60 at 239.69
37.5%
6 Mar 2019
Carson Robert G SVP Corporate Development
Sold, plan not stated
$657.11K 2,724 at 241.23
69.9%
Sold half or more
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