INSIDER
DRIFT
Home
Latest Filings
All Sectors
Index List
Loading...
Subsector - Special Trade Contractors
Officers
Directors
Officer & Directors
10 Percent
All
All Sectors
Construction
Include option trades
Include indirect trades
Latest data: 6/18/2026 10:01:40 PM
1 Month
Buy/Sell Ratio 0.00
0%
100%
Buy
Sell
--
($12.61) M
0 Insiders
10 Insiders
0 Transactions
16 Transactions
5/18/2026 to 6/18/2026
3 Month
Buy/Sell Ratio 0.01
0%
100%
Buy
Sell
$1.20 M
($203.48) M
2 Insiders
31 Insiders
2 Transactions
46 Transactions
3/18/2026 to 6/18/2026
6 Month
Buy/Sell Ratio 0.00
0%
100%
Buy
Sell
$1.20 M
($298.84) M
2 Insiders
37 Insiders
2 Transactions
72 Transactions
12/18/2025 to 6/18/2026
12 Month
Buy/Sell Ratio 0.00
0%
100%
Buy
Sell
$1.68 M
($422.23) M
7 Insiders
61 Insiders
7 Transactions
140 Transactions
6/18/2025 to 6/18/2026
Monthly Buy and Sell Value
Monthly Buy/Sell Ratio
Most Insider Buying
12 months
Name
Value
Transactions
Maskin Scott
SUNation Energy, Inc.
$981,840
1
Keenen Terrence
Legence Corp.
$249,984
1
Brennan James Robert
SUNation Energy, Inc.
$218,160
1
Gaboury David Richard
Limbach Holdings, Inc.
$148,400
1
Panigrahi Bhaskar
ConnectM Technology Solutions, Inc.
$42,878
1
Chandler John D
Matrix Service Co
$29,313
1
Choudhury Mahesh
ConnectM Technology Solutions, Inc.
$14,300
1
Most Insider Selling
12 months
Name
Value
Transactions
Austin Earl C. Jr.
Quanta Services, Inc.
($100,184,351)
1
Lane Brian E.
Comfort Systems Usa Inc
($49,202,333)
4
Myers Franklin
Comfort Systems Usa Inc
($29,388,062)
4
Guzzi Anthony
Emcor Group, Inc.
($26,261,280)
1
Cleveland Todd M
Ies Holdings, Inc.
($21,856,446)
12
Leimkuhler William F.
Argan Inc
($20,193,826)
8
George William Iii
Comfort Systems Usa Inc
($14,003,948)
3
Flanders Cynthia
Argan Inc
($13,156,441)
3
Simmes Matthew J
Ies Holdings, Inc.
($12,564,623)
4
Anderson Darcy
Comfort Systems Usa Inc
($9,998,727)
2
Most Unique Insiders Buying (>25K)
12 months
Name
Unique insiders
Total Trades
SUNation Energy, Inc.
2
2
Limbach Holdings, Inc.
1
1
Matrix Service Co
1
1
ConnectM Technology Solutions, Inc.
1
1
Legence Corp.
1
1
Most Unique Insiders Selling (>25K)
12 months
Name
Unique insiders
Total Trades
Comfort Systems Usa Inc
13
33
Emcor Group, Inc.
9
9
Ies Holdings, Inc.
8
27
Argan Inc
8
27
Topbuild Corp
7
12
Matrix Service Co
5
10
Quanta Services, Inc.
5
5
Limbach Holdings, Inc.
2
10
Concrete Pumping Holdings, Inc.
2
4
SunPower Inc.
1
1
Industry Summary of Insider Activity
1 Month
6 Month
12 Month
Name
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Construction - Special Trade Contractors
0.00
$0
($7,348,604)
0.03
$1,200,000
($40,068,727)
0.02
$1,684,875
($72,530,882)
Electrical Work
0.00
$0
($5,261,562)
0.00
$0
($258,771,830)
0.00
$0
($349,695,858)