| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Insider buying and selling activity across 38 companies in the Construction & Engineering industry. Part of the Industrials sector.
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| May 9, 2019 | GLDD Great Lakes Dredge & Dock Corp | Simonelli David E78 | President - Dredging Division | Sell | 10,000 | $11.13 | $111,250.41 | -0.6% | |
| May 9, 2019 | BLD Topbuild Corp | Buck Robert M65 | President And COO | Sell | 5,877 | $81.31 | $477,843.52 | -6.4% | |
| May 8, 2019 | AMRC Ameresco, Inc. | Murley Thomas S50 | Director | Buy | 500 | $15.10 | $7,550.00 | +5.6% | |
| May 8, 2019 | GLDD Great Lakes Dredge & Dock Corp | Levenson Ryan80 | Director | Sell | 555,117 | $10.93 | $6,069,176.63 | -21.9% | |
| May 7, 2019 | EXPO Exponent Inc | Lindstrom Carol77 | Director | Sell | 1,800 | $56.92 | $102,452.76 | -35.9% | |
| May 6, 2019 | AMRC Ameresco, Inc. | Stavropoulos Nickolas60 | Director | Buy | 4,000 | $15.19 | $60,754.00 | New | |
| May 6, 2019 | MTZ Mastec Inc | Dwyer Robert J | Director | Sell | 10,000 | $51.66 | $516,632.00 | -29.8% | |
| May 2, 2019 | GLDD Great Lakes Dredge & Dock Corp | Simonelli David E78 | President - Dredging Division | Sell | 21,154 | $10.81 | $228,643.58 | -3.2% | |
| May 2, 2019 | GLDD Great Lakes Dredge & Dock Corp | Lavoy Kathleen MacKie | SVP &Chief Legal Officer | Sell | 25,000 | $10.81 | $270,200.00 | -20.0% | |
| May 1, 2019 | FIX Comfort Systems Usa Inc | Krusi Alan | Director | Sell | 2,000 | $53.49 | $106,980.20 | -5.1% | |
| May 1, 2019 | TTEK Tetra Tech Inc | Christensen Craig L | SVP, CIO | Sell | 624 | $65.00 | $40,560.00 | -1.8% | |
| Apr 29, 2019 | FIX Comfort Systems Usa Inc | Myers Franklin50 | Director, Chairman Of The Board | Buy | 4,500 | $53.61 | $241,255.35 | +1.9% | |
| Apr 29, 2019 | AMRC Ameresco, Inc. | Corrsin David J62 | EVP And General Counsel | Sell | 1,756 | $16.50 | $28,974.00 | -0.2% | |
| Apr 26, 2019 | AGX Argan Inc | Mitchell W G Champion | Director | Sell | 25,000 | $49.41 | $1,235,332.48 | -25.3% | |
| Apr 24, 2019 | TTEK Tetra Tech Inc | Smith Albert E | Director | Sell | 4,200 | $64.00 | $268,800.00 | -8.9% | |
| Apr 24, 2019 | AMRC Ameresco, Inc. | Corrsin David J62 | EVP And General Counsel | Sell | 7,018 | $16.50 | $115,818.35 | -0.3% | |
| Apr 23, 2019 | PWR Quanta Services, Inc. | Foster Vincent D | Director | Buy | 234 | $40.22 | $9,411.44 | - | |
| Apr 22, 2019 | EME Emcor Group, Inc. | Pompa Mark A | EVP &CFO | Sell | 8,000 | $80.00 | $640,000.00 | -5.3% | |
| Apr 18, 2019 | EME Emcor Group, Inc. | Guzzi Anthony | Chairman, President And CEO | Sell | 12,314 | $78.07 | $961,304.70 | -0.2% | |
| Apr 15, 2019 | PWR Quanta Services, Inc. | Probst James Redgie | President - Electric Power Div | Sell | 100,000 | $40.00 | $4,000,000.00 | -45.3% | |
| Apr 15, 2019 | AMRC Ameresco, Inc. | Corrsin David J62 | EVP And General Counsel | Sell | 42,982 | $16.52 | $709,908.37 | -2.0% | |
| Apr 12, 2019 | ACM Aecom | Christofferson Carla J | EVP, Chief Legal Officer | Sell | 8,403 | $32.00 | $268,896.00 | -92.8% | |
| Apr 10, 2019 | AMRC Ameresco, Inc. | Corrsin David J62 | EVP And General Counsel | Sell | 6,244 | $16.50 | $103,026.00 | -0.3% | |
| Apr 9, 2019 | AMRC Ameresco, Inc. | Corrsin David J62 | EVP And General Counsel | Sell | 2,000 | $16.50 | $33,000.00 | - | |
| Apr 5, 2019 | EME Emcor Group, Inc. | Guzzi Anthony | Chairman, President And CEO | Sell | 3,781 | $75.28 | $284,639.47 | - |
The blue line has two modes, toggled with the Relative and Absolute buttons:
Relative (default) shows cumulative industry performance with both the overall market and parent sector movements removed. When the line rises above 100, the industry is outperforming its sector; below 100 means underperforming. This is calculated using factor returns via weighted least squares (WLS) regression, isolating pure industry-specific behavior.
Absolute shows the total cumulative return of the industry including market and sector movement. This reflects what an investor actually experienced — an industry can show strong absolute gains even while underperforming its sector in relative terms.
Both views start at an index of 100. Other return drivers such as momentum, value, or size are deliberately retained in both modes, since these are part of what makes an industry behave the way it does and may reflect the conditions insiders are responding to.