Industry - Electrical Work

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  2. Construction
  3. Special Trade Contractors
Latest data: 10/28/2026 10:01:44 PM
1 Month
Buy/Sell Ratio --
%
%
Buy Sell
-- --
0 Insiders 0 Insiders
0 Transactions 0 Transactions
9/28/2026 to 10/28/2026
3 Month
Buy/Sell Ratio 0.00
0%
100%
Buy Sell
$1,474 ($36.44) M
1 Insiders 3 Insiders
1 Transactions 3 Transactions
7/28/2026 to 10/28/2026
6 Month
Buy/Sell Ratio 0.00
0%
100%
Buy Sell
$2,300 ($229.31) M
1 Insiders 18 Insiders
2 Transactions 25 Transactions
4/28/2026 to 10/28/2026
12 Month
Buy/Sell Ratio 0.00
0%
100%
Buy Sell
$2,300 ($364.80) M
1 Insiders 33 Insiders
2 Transactions 60 Transactions
10/28/2025 to 10/28/2026

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Insider Buying

12 months
Name Value Transactions
Emcor Group, Inc.
$2,300 2

Most Insider Selling

12 months
Name Value Transactions
Quanta Services, Inc.
($100,184,351) 1
Comfort Systems Usa Inc
($68,054,817) 4
Comfort Systems Usa Inc
($45,323,613) 5
Emcor Group, Inc.
($26,261,280) 1
Comfort Systems Usa Inc
($18,753,497) 4
Ies Holdings, Inc.
($15,934,648) 9
Ies Holdings, Inc.
($11,208,623) 3
Comfort Systems Usa Inc
($9,998,727) 2
Ies Holdings, Inc.
($8,079,457) 1
Quanta Services, Inc.
($6,213,343) 1

Most Unique Insiders Buying (>25K)

12 months
Name Unique insiders Total Trades

Most Unique Insiders Selling (>25K)

12 months
Name Unique insiders Total Trades
Comfort Systems Usa Inc 12 28
Emcor Group, Inc. 9 9
Ies Holdings, Inc. 7 18
Quanta Services, Inc. 5 5

Companies with activity

1 Month 6 Month 12 Month
Name Ratio Buy $ Sell $ Ratio Buy $ Sell $ Ratio Buy $ Sell $
Quanta Services, Inc. -- $0 $0 0.00 $0 ($103,212,271) 0.00 $0 ($115,699,371)
Comfort Systems Usa Inc -- $0 $0 0.00 $0 ($96,182,235) 0.00 $0 ($165,486,665)
Emcor Group, Inc. -- $0 $0 0.00 $2,300 ($11,194,966) 0.00 $2,300 ($40,820,957)
Ies Holdings, Inc. -- $0 $0 0.00 $0 ($18,715,603) 0.00 $0 ($42,794,329)