Insider trading

Period: 120 months Stock: AP Type of trade: Bought × + Add filter Clear all
Views & alerts

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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.

62 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.

62 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.

62 decisions over 120 months Remove this filter
The trade

Minimum amount

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

62 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.
62 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
62 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.

62 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
19 May 2026
McBrayer Brett Chief Executive Officer
Bought
$29.79K 3,300 at 9.03
0.6%
19 Mar 2026
McBrayer Brett Chief Executive Officer
Bought
$50.03K 7,500 at 6.67
1.3%
Largest buy in 3 yrs
1 Dec 2025
McBrayer Brett Chief Executive Officer
Bought
$48.94K 19,000 at 2.58
4.4%
First buy in 3+ yrs
19 Nov 2025
McNair Darrell L Director
Bought
$7.56K 3,000 at 2.52
4.9%
17 Nov 2025
Bought
$248.31K 93,000 at 2.67
3.1%
17 Nov 2025
GERMAN MICHAEL I Director
Bought
$106.00K 40,000 at 2.65
22.0%
First buy on file
17 Nov 2025
McNair Darrell L Director
Bought
$26.80K 10,000 at 2.68
19.6%
Largest buy in 3 yrs
25 Mar 2025
Bought
$2.98K 1,380 at 2.16
1.3%
24 Mar 2025
Bought 3×
$5.36K 2,400 at 2.23
2.3%
First buy on file
13 Sep 2023
McNair Darrell L Director · indirect
Bought
$9.36K 3,000 at 3.12
82.4%
+82% of stake
29 Jun 2023
Bought
$22.12K 7,399 at 2.99
18.6%
Largest buy in 3 yrs
28 Jun 2023
Bought
$2.62K 918 at 2.85
2.4%
23 Jun 2023
Bought
$5.88K 2,000 at 2.94
5.4%
22 Jun 2023
Bought
$14.70K 5,000 at 2.94
15.7%
19 May 2023
Bought
$14.75K 4,805 at 3.07
17.8%
Largest buy in 3 yrs
18 May 2023
Bought
$14.45K 5,236 at 2.76
24.0%
First buy on file
5 Apr 2023
McNair Darrell L Director · indirect
Bought
$9.98K 3,640 at 2.74
opened
First buy on file
29 Mar 2023
Anderson David George President,Air&Liq. Proc. Group
Bought
$10.05K 4,100 at 2.45
16.2%
First buy on file
23 Mar 2023
DeMichiei Robert Director
Bought
$41.67K 18,182 at 2.29
83.3%
First buy on file
23 Mar 2023
McAuley Michael G V.P., CFO & Treasurer
Bought
$15.07K 6,567 at 2.29
5.5%
First buy on file
21 Nov 2022
Bought
$1.38M 551,604 at 2.50
22.2%
First buy on file
16 Aug 2021
Lyon Samuel President of Union Electric
Bought
$29.07K 6,500 at 4.47
9.8%
17 May 2021
McBrayer Brett Chief Executive Officer
Bought
$64.56K 10,000 at 6.46
6.3%
First buy on file
13 May 2021
Lyon Samuel President of Union Electric
Bought
$34.05K 6,000 at 5.67
13.2%
First buy on file
30 Sep 2020
CRAWFORD UNITED Corp Member of 10% owner group
Bought
$15.35K 4,303 at 3.57
1.6%
First buy on file
29 Sep 2020
CRAWFORD UNITED Corp Member of 10% owner group
Bought
$146.28K 41,400 at 3.53
17.7%
First buy on file
11 Aug 2020
DUNLAP TERRY L Director
Bought
$15.82K 5,000 at 3.16
25.0%
First buy on file
11 Aug 2020
ABEL JAMES J Director
Bought
$9.47K 3,000 at 3.16
4.9%
First buy on file
29 Jun 2020
Bought
$18.09K 6,238 at 2.90
14.3%
First buy on file
26 Jun 2020
Bought
$38.93K 13,762 at 2.83
45.9%
First buy on file
17 Mar 2020
McBrayer Brett Chief Executive Officer
Bought
$4.78K 2,100 at 2.28
3.6%
First buy on file
30 Dec 2019
KENNY TERRENCE W President,Air&Liq. Proc. Group
Bought
$7.24K 2,500 at 2.90
8.6%
First buy on file
13 Dec 2019
GERMAN MICHAEL I Director
Bought
$15.03K 5,000 at 3.01
14.2%
First buy on file
23 May 2019
Bought
$20.59K 4,745 at 4.34
0.4%
First buy on file
22 May 2019
Bought
$43.14K 10,000 at 4.31
0.8%
First buy on file
21 May 2019
Bought
$43.15K 10,000 at 4.31
0.8%
First buy on file
16 May 2019
McBrayer Brett Chief Executive Officer
Bought
$15.77K 3,875 at 4.07
7.1%
First buy on file
16 May 2019
Bought
$15.39K 3,790 at 4.06
18.1%
First buy on file
16 May 2019
Bought
$9.20K 2,300 at 4.00
76.7%
First buy on file
15 May 2019
GERMAN MICHAEL I Director
Bought
$39.46K 10,000 at 3.95
opened
First buy on file
15 May 2019
Bought
$15.01K 3,711 at 4.04
21.6%
First buy on file
31 Dec 2018
Bought
$31.40K 10,000 at 3.14
33.3%
First buy on file
31 Dec 2018
KENNY TERRENCE W President,Air&Liq. Proc. Group
Bought
$12.69K 4,000 at 3.17
21.7%
First buy on file
28 Dec 2018
ABEL JAMES J Director
Bought
$45.87K 15,000 at 3.06
57.1%
First buy on file
12 Dec 2018
SIDDONS ERNEST G Director
Bought
$19.94K 5,000 at 3.99
23.7%
First buy on file
11 Dec 2018
Scagline Rodney President of Union Electric
Bought
$3.70K 1,000 at 3.70
3.3%
First buy on file
7 Dec 2018
Scagline Rodney President of Union Electric
Bought
$6.09K 1,576 at 3.87
5.4%
First buy on file
30 Nov 2018
ABEL JAMES J Director
Bought 2×
$28.82K 7,000 at 4.12
36.3%
First buy on file
21 Nov 2018
GERMAN MICHAEL I Director
Bought
$12.78K 3,000 at 4.26
13.5%
First buy on file
20 Nov 2018
Scagline Rodney President of Union Electric
Bought
$3.93K 1,000 at 3.93
3.6%
First buy on file
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