Insider trading

Period: 120 months Stock: AOS Plan: Not stated × + 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.

135 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.

135 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.

135 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.

135 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.
135 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
135 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.

135 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
6 Mar 2023
Larsen Michael M Director
Bought
$267.54K 4,000 at 66.89
53.9%
+54% of stake
15 Feb 2023
Heideman Robert J Senior VP, CTO
Sold, plan not stated
$826.82K 12,283 at 67.31
51.8%
Sold half or more
6 Feb 2023
Kempken Daniel L SVP - Strategy & Corp. Dev.
Sold, plan not stated
$170.88K 2,500 at 68.35
23.1%
3 Feb 2023
Carver Samuel M. SVP - Global Operations
Sold, plan not stated
$278.60K 4,000 at 69.65
77.6%
Sold half or more
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%
3 May 2022
Carver Samuel M. SVP - Global Operations
Sold, plan not stated
$119.14K 2,000 at 59.57
28.0%
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%
7 Dec 2021
Otchere Benjamin A Vice President and Controller · indirect
Sold, plan not stated
$157.89K 1,905 at 82.89
100%
Sold half or more
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
22 Nov 2021
Kempken Daniel L Vice President
Sold, plan not stated
$190.62K 2,300 at 82.88
23.5%
17 Nov 2021
Rajendra Ajita G Director
Sold, plan not stated
$3.67M 44,620 at 82.29
65.3%
Sold half or more
15 Nov 2021
Carver Samuel M. SVP - Global Operations
Sold, plan not stated
$418.03K 5,140 at 81.33
44.6%
12 Nov 2021
WOLF IDELLE K Director
Sold, plan not stated
$93.99K 1,157 at 81.24
2.4%
8 Nov 2021
Heideman Robert J Senior VP, CTO
Sold, plan not stated
$716.26K 9,243 at 77.49
49.7%
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
11 May 2021
Warren David R Senior VP & President and GM
Sold, plan not stated
$2.15M 30,392 at 70.79
83.3%
Sold half or more
10 May 2021
Ackerman Patricia K SVP, IR, Treasurer and CRS
Sold, plan not stated
$166.86K 2,300 at 72.55
65.5%
Sold half or more
4 May 2021
Petrarca Mark A Senior Vice Pres.- H.R. & P.A.
Sold, plan not stated 2×
$2.36M 33,410 at 70.49
27.1%
4 May 2021
WOLF IDELLE K Director
Bought
$142.97K 2,000 at 71.48
35.9%
First buy on file
4 May 2021
Gurholt Helen E Vice President and Controller
Sold, plan not stated
$99.83K 1,400 at 71.31
48.3%
3 May 2021
STERN JAMES F Exec VP, General Counsel & Sec
Sold, plan not stated
$3.11M 44,300 at 70.15
28.7%
3 May 2021
BROWN RONALD D Director
Bought
$824.49K 12,000 at 68.71
101%
First buy on file
3 May 2021
Goodwin Wallace E SVP; Pres & GM, Lochinvar, LLC
Sold, plan not stated
$111.33K 1,595 at 69.80
9.5%
29 Mar 2021
WULF GENE C Director
Sold, plan not stated
$1.05M 15,000 at 70.00
15.2%
29 Mar 2021
Kempken Daniel L Senior Vice President - S & CD
Sold, plan not stated
$140.00K 2,000 at 70.00
21.1%
29 Mar 2021
Goodwin Wallace E SVP; Pres & GM, Lochinvar, LLC
Sold, plan not stated
$140.00K 2,000 at 70.00
10.6%
18 Mar 2021
Kempken Daniel L Senior Vice President - S & CD
Sold, plan not stated
$162.00K 2,400 at 67.50
24.2%
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%
10 Mar 2021
Kempken Daniel L Senior Vice President - S & CD
Sold, plan not stated
$130.00K 2,000 at 65.00
21.1%
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
Kempken Daniel L Vice President and Controller
Sold, plan not stated
$125.00K 2,000 at 62.50
21.1%
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%
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