Insider trading

Period: 120 months Stock: AOS Role: Directors × + 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.

75 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.

75 decisions over 120 months Remove this filter
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.

75 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.

75 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.
75 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
75 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.

75 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
29 Jul 2025
SMITH MARK D Director
Sold at will
$171.26K 2,400 at 71.36
2.0%
Not planned
30 Jul 2024
BROWN RONALD D Director
Sold at will
$311.07K 3,631 at 85.67
76.7%
Sold half or more
4 Mar 2024
Rajendra Ajita G Director
Sold at will
$5.09M 60,258 at 84.51
51.4%
Sold half or more
1 Mar 2024
Rajendra Ajita G Director
Sold at will
$3.62M 43,137 at 84.01
43.1%
Not planned
29 Feb 2024
Rajendra Ajita G Director
Sold at will
$2.05M 24,669 at 83.02
30.2%
Not planned
28 Feb 2024
Rajendra Ajita G Director
Sold at will
$2.10M 25,331 at 83.03
30.8%
Not planned
7 Feb 2024
WOLF IDELLE K Director
Sold at will
$65.12K 814 at 80.00
1.7%
Not planned
22 Nov 2023
SMITH MARK D Director
Sold at will
$205.23K 2,700 at 76.01
2.3%
Not planned
17 Nov 2023
WOLF IDELLE K Director
Sold at will
$76.16K 1,000 at 76.16
2.0%
Not planned
10 Nov 2023
Rajendra Ajita G Director
Sold at will
$3.85M 53,125 at 72.39
48.3%
Not planned
6 Nov 2023
Rajendra Ajita G Director
Sold at will
$287.34K 3,978 at 72.23
6.5%
Not planned
3 Nov 2023
Rajendra Ajita G Director
Sold at will
$4.10M 56,686 at 72.24
49.9%
Not planned
2 Nov 2023
Rajendra Ajita G Director
Sold at will
$118.88K 1,651 at 72.01
2.8%
Not planned
4 Aug 2023
WOLF IDELLE K Director
Sold at will
$83.10K 1,142 at 72.77
2.2%
Not planned
1 May 2023
SMITH MARK D Director
Sold at will
$102.11K 1,464 at 69.75
1.2%
Not planned
6 Mar 2023
Larsen Michael M Director
Bought
$267.54K 4,000 at 66.89
53.9%
+54% of stake
2 Feb 2023
Rajendra Ajita G Director
Sold, plan not stated
$2.78M 39,100 at 71.02
49.9%
11 Nov 2022
BROWN RONALD D Director
Sold, plan not stated
$251.90K 4,165 at 60.48
46.8%
22 Feb 2022
Larsen Michael M Director
Bought
$274.24K 3,925 at 69.87
112%
First buy on file
8 Dec 2021
Rajendra Ajita G Director
Sold, plan not stated
$350.57K 4,209 at 83.29
15.1%
7 Dec 2021
Rajendra Ajita G Director
Sold, plan not stated 2×
$675.93K 8,110 at 83.35
25.5%
23 Nov 2021
Rajendra Ajita G Director
Sold, plan not stated
$86.96K 1,044 at 83.29
4.2%
22 Nov 2021
Rajendra Ajita G Director
Sold, plan not stated 2×
$4.06M 48,752 at 83.19
67.3%
Sold half or more
17 Nov 2021
Rajendra Ajita G Director
Sold, plan not stated
$3.67M 44,620 at 82.29
65.3%
Sold half or more
12 Nov 2021
WOLF IDELLE K Director
Sold, plan not stated
$93.99K 1,157 at 81.24
2.4%
2 Nov 2021
Rajendra Ajita G Director
Sold, plan not stated
$9.53M 124,010 at 76.87
91.1%
Sold half or more
2 Nov 2021
WOLF IDELLE K Director
Sold, plan not stated
$117.19K 1,500 at 78.13
3.0%
1 Nov 2021
Rajendra Ajita G Director
Sold, plan not stated
$4.17M 55,730 at 74.86
82.1%
Sold half or more
1 Nov 2021
BROWN RONALD D Director
Sold, plan not stated
$1.12M 15,000 at 74.41
62.8%
Sold half or more
1 Nov 2021
WOLF IDELLE K Director
Sold, plan not stated
$74.78K 1,000 at 74.78
2.0%
2 Jun 2021
WOLF IDELLE K Director
Sold, plan not stated
$141.63K 1,985 at 71.35
26.2%
28 May 2021
Rajendra Ajita G Director
Sold, plan not stated
$3.56M 50,000 at 71.10
80.7%
Sold half or more
18 May 2021
SMITH BRUCE M Director
Sold, plan not stated
$364.00K 5,226 at 69.65
100%
Sold half or more
4 May 2021
WOLF IDELLE K Director
Bought
$142.97K 2,000 at 71.48
35.9%
First buy on file
3 May 2021
BROWN RONALD D Director
Bought
$824.49K 12,000 at 68.71
101%
First buy on file
29 Mar 2021
WULF GENE C Director
Sold, plan not stated
$1.05M 15,000 at 70.00
15.2%
12 Mar 2021
WULF GENE C Director
Sold, plan not stated
$65.24K 1,000 at 65.24
1.0%
11 Mar 2021
WULF GENE C Director
Sold, plan not stated
$65.04K 1,000 at 65.04
1.0%
10 Mar 2021
WULF GENE C Director
Sold, plan not stated 2×
$519.33K 8,000 at 64.92
7.4%
9 Mar 2021
WULF GENE C Director
Sold, plan not stated
$31.69K 500 at 63.38
0.5%
8 Mar 2021
WULF GENE C Director
Sold, plan not stated
$31.47K 500 at 62.93
0.5%
5 Mar 2021
WULF GENE C Director
Sold, plan not stated
$31.00K 500 at 62.00
0.5%
4 Mar 2021
WULF GENE C Director
Sold, plan not stated
$31.00K 500 at 62.00
0.5%
3 Mar 2021
WULF GENE C Director
Sold, plan not stated
$155.00K 2,500 at 62.00
2.2%
24 Feb 2021
WULF GENE C Director
Sold, plan not stated
$31.00K 500 at 62.00
0.4%
23 Feb 2021
WULF GENE C Director
Sold, plan not stated
$124.00K 2,000 at 62.00
1.7%
9 Feb 2021
WOLF IDELLE K Director
Sold, plan not stated
$121.43K 1,970 at 61.64
20.5%
17 Nov 2020
Rajendra Ajita G Director
Sold, plan not stated
$3.03M 53,700 at 56.51
37.1%
16 Nov 2020
Rajendra Ajita G Director
Sold, plan not stated
$2.80M 50,000 at 56.02
35.4%
3 Nov 2020
Rajendra Ajita G Director
Sold, plan not stated
$6.23M 116,800 at 53.35
56.2%
Sold half or more
Showing 1–50 of 75. Page 1 of 2 Older →