Insider trading

Period: 120 months Stock: AME Minimum amount: $1M × + 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.

76 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.

76 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.

76 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.

76 decisions over 120 months Remove this filter
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.
76 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
76 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.

76 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
11 Aug 2026
Stanage Nick L Director
Bought
$1.02M 4,000 at 255.85
526%
First buy on file
7 Aug 2026
Hermance David F. PRESIDENT - ELECTROMECHANICAL
Sold at will
$1.68M 6,608 at 254.00
13.5%
Not planned
22 Dec 2025
MONTGOMERY THOMAS M SR. VP. - COMPTROLLER
Sold at will
$1.31M 6,388 at 205.05
22.4%
Not planned
15 Dec 2025
Marecic Thomas C PRES. - ELECTRONIC INSTRUMENTS
Sold at will
$2.89M 14,310 at 202.11
25.1%
Not planned
12 Dec 2025
ZAPICO DAVID A CHIEF EXECUTIVE OFFICER · indirect
Sold at will
$5.73M 28,390 at 201.76
100%
Sold half or more
25 Nov 2025
ZAPICO DAVID A CHIEF EXECUTIVE OFFICER
Sold at will 3×
$17.28M 88,000 at 196.39
20.1%
Not planned
31 Oct 2025
Oscher Ronald J CHIEF ADMINISTRATIVE OFFICER
Sold at will
$5.26M 26,290 at 200.05
39.5%
Not planned
11 Sep 2025
Hardin John Wesley PRES. - ELECTRONIC INSTRUMENTS
Sold at will
$1.48M 7,867 at 188.03
10.8%
Not planned
26 Nov 2024
ZAPICO DAVID A CHIEF EXECUTIVE OFFICER
Sold at will 2×
$4.46M 22,720 at 196.29
6.6%
Not planned
26 Nov 2024
Speranza Emanuela CHIEF COMMERCIAL OFFICER
Sold at will 2×
$1.32M 6,747 at 195.90
18.1%
Not planned
25 Nov 2024
ZAPICO DAVID A CHIEF EXECUTIVE OFFICER
Sold at will 2×
$19.43M 98,644 at 196.98
23.4%
Not planned
22 Nov 2024
CIAMPITTI TONY J PRES. - ELECTRONIC INSTRUMENTS
Sold at will
$3.19M 16,210 at 197.01
24.7%
Not planned
13 Nov 2024
Hardin John Wesley PRES. - ELECTRONIC INSTRUMENTS
Sold at will
$3.82M 19,450 at 196.23
21.9%
Not planned
8 Nov 2024
Hermance David F. PRESIDENT - ELECTROMECHANICAL
Sold at will
$1.19M 6,243 at 190.99
14.5%
Not planned
21 Mar 2024
Burke William Joseph Executive VP - CFO
Sold at will
$5.07M 27,400 at 185.05
20.5%
Not planned
21 Mar 2024
MONTGOMERY THOMAS M SR. VP. - COMPTROLLER
Sold at will
$1.28M 6,891 at 185.38
24.2%
Not planned
14 Feb 2024
Burke William Joseph Executive VP - CFO
Sold at will
$2.94M 17,437 at 168.52
14.6%
Not planned
14 Feb 2024
Marecic Thomas C PRES. - ELECTRONIC INSTRUMENTS
Sold at will
$2.79M 16,210 at 171.96
30.8%
Not planned
12 Feb 2024
Burke William Joseph Executive VP - CFO
Sold at will
$1.01M 5,973 at 168.90
5.5%
Not planned
9 Feb 2024
Oscher Ronald J CHIEF ADMINISTRATIVE OFFICER
Sold at will
$2.73M 16,210 at 168.21
32.5%
Not planned
13 Dec 2023
ZAPICO DAVID A CHIEF EXECUTIVE OFFICER
Sold at will 3×
$12.25M 75,876 at 161.43
20.4%
Not planned
31 Aug 2023
Burke William Joseph Executive VP - CFO
Sold at will
$5.44M 33,930 at 160.29
25.0%
Not planned
2 Dec 2022
MONTGOMERY THOMAS M SR. VP. - COMPTROLLER
Sold, plan not stated 2×
$1.38M 9,581 at 144.40
33.4%
23 Nov 2022
Marecic Thomas C PRES. - ELECTRONIC INSTRUMENTS
Sold, plan not stated
$1.42M 10,000 at 142.05
24.0%
22 Nov 2022
Marecic Thomas C PRES. - ELECTRONIC INSTRUMENTS
Sold, plan not stated
$1.08M 7,682 at 141.06
19.5%
11 Nov 2022
ZAPICO DAVID A CHIEF EXECUTIVE OFFICER
Sold, plan not stated 3×
$18.13M 130,000 at 139.49
34.0%
10 Nov 2022
Burke William Joseph Executive VP - CFO
Sold, plan not stated
$6.14M 43,679 at 140.61
32.7%
10 Nov 2022
Hardin John Wesley PRES. - ELECTRONIC INSTRUMENTS
Sold, plan not stated
$4.79M 34,170 at 140.33
36.2%
2 Nov 2022
Hermance David F. PRESIDENT - ELECTROMECHANICAL
Sold, plan not stated 2×
$1.56M 11,816 at 131.92
26.2%
16 Nov 2021
Marecic Thomas C PRES. - ELECTRONIC INSTRUMENTS
Sold, plan not stated
$2.85M 20,224 at 140.82
43.3%
12 Nov 2021
ZAPICO DAVID A CHIEF EXECUTIVE OFFICER
Sold, plan not stated 2×
$9.74M 69,803 at 139.49
25.0%
11 Nov 2021
ZAPICO DAVID A CHIEF EXECUTIVE OFFICER
Sold, plan not stated
$5.77M 41,567 at 138.89
16.6%
3 Nov 2021
Hardin John Wesley PRES. - ELECTRONIC INSTRUMENTS
Sold, plan not stated
$3.89M 27,750 at 140.00
33.7%
3 Nov 2021
EGINTON WILLIAM D SENIOR VP-CORP. DEVELOPMENT
Sold, plan not stated
$3.82M 27,337 at 139.82
36.8%
3 Nov 2021
Burke William Joseph Executive VP - CFO
Sold, plan not stated
$3.15M 22,480 at 140.04
22.6%
30 Aug 2021
Jones Timothy N PRESIDENT - ELECTROMECHANICAL
Sold, plan not stated 2×
$5.77M 41,935 at 137.58
54.1%
Sold half or more
3 Jun 2021
Oscher Ronald J CHIEF ADMINISTRATIVE OFFICER
Sold, plan not stated
$5.42M 39,650 at 136.76
57.3%
Sold half or more
14 May 2021
CIAMPITTI TONY J PRES. - ELECTRONIC INSTRUMENTS
Sold, plan not stated 2×
$6.25M 46,476 at 134.48
56.6%
Sold half or more
29 Mar 2021
Oscher Ronald J CHIEF ADMINISTRATIVE OFFICER
Sold, plan not stated
$1.65M 13,000 at 126.77
29.9%
26 Mar 2021
Marecic Thomas C PRES. - ELECTRONIC INSTRUMENTS
Sold, plan not stated 2×
$2.42M 19,240 at 125.70
41.2%
23 Dec 2020
Burke William Joseph Executive VP - CFO
Sold, plan not stated
$2.17M 18,259 at 118.60
20.2%
22 Dec 2020
Hardin John Wesley PRES. - ELECTRONIC INSTRUMENTS
Sold, plan not stated
$2.43M 20,530 at 118.15
27.0%
15 Dec 2020
ZAPICO DAVID A CHIEF EXECUTIVE OFFICER
Sold, plan not stated 2×
$9.78M 83,040 at 117.72
30.0%
15 Dec 2020
CIAMPITTI TONY J PRES. - ELECTRONIC INSTRUMENTS
Sold, plan not stated
$1.66M 14,072 at 118.00
28.9%
9 Dec 2020
EGINTON WILLIAM D SENIOR VP-CORP. DEVELOPMENT
Sold, plan not stated 2×
$2.11M 17,824 at 118.56
28.6%
9 Nov 2020
Jones Timothy N PRESIDENT - ELECTROMECHANICAL
Sold, plan not stated 5×
$2.36M 20,105 at 117.29
37.5%
1 Sep 2020
Burke William Joseph Executive VP - CFO
Sold, plan not stated
$1.68M 16,418 at 102.05
18.5%
19 Aug 2020
VARET ELIZABETH R Director · indirect
Sold, plan not stated 2×
$1.32M 13,000 at 101.21
20.5%
14 Aug 2020
ZAPICO DAVID A CHIEF EXECUTIVE OFFICER
Sold, plan not stated
$4.51M 44,740 at 100.87
18.8%
11 Aug 2020
Marecic Thomas C PRES. - ELECTRONIC INSTRUMENTS
Sold, plan not stated
$1.22M 12,100 at 100.69
34.0%
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