| 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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug 14, 2020 | APG Api Group Corp | Grunau Paul W. | Chief Learning Officer | Buy | 70,000 | $14.74 | $1,031,800.00 | +16.1% | |
| Aug 13, 2020 | FIX Comfort Systems Usa Inc | Lane Brian E. | President/ Chief Executive Off. | Sell | 19,861 | $53.62 | $1,064,996.47 | -7.4% | |
| Aug 13, 2020 | FIX Comfort Systems Usa Inc | George William III | Chief Financial Officer | Sell | 19,341 | $53.77 | $1,040,042.93 | -30.3% | |
| Aug 13, 2020 | TTEK Tetra Tech Inc | Christensen Craig L | SVP, CIO | Sell | 4,000 | $98.88 | $395,501.60 | -9.3% | |
| Aug 12, 2020 | MTZ Mastec Inc | De Cardenas Alberto | EVP, General Counsel | Sell | 10,000 | $48.41 | $484,100.00 | -7.9% | |
| Aug 12, 2020 | TTEK Tetra Tech Inc | Lewis J Christopher | Director | Sell | 1,088 | $94.86 | $103,207.79 | -1.5% | |
| Aug 12, 2020 | ROAD Construction Partners, Inc. | Owens Charles E49 | President And CEO | Sell | 107,507 | $20.42 | $2,195,579.94 | -8.7% | |
| Aug 11, 2020 | EME Emcor Group, Inc. | Guzzi Anthony | Chairman, President And CEO | Sell | 10,000 | $77.01 | $770,100.00 | -2.8% | |
| Aug 11, 2020 | GLDD Great Lakes Dredge & Dock Corp | Hanson William H | SVP, Gov't Relations &Bus Dev | Sell | 10,000 | $10.30 | $103,027.00 | -28.0% | |
| Aug 11, 2020 | PRIM Primoris Services Corp | Tucker Thomas E. | Director | Sell | 2,500 | $19.00 | $47,500.00 | -7.3% | |
| Aug 11, 2020 | EXPO Exponent Inc | Reitman Maureen T. F.64 | Group Vice President | Sell | 4,000 | $83.02 | $332,060.00 | -4.4% | |
| Aug 10, 2020 | MYRG Myr Group Inc. | Koertner William A55 | Director | Sell | 23,610 | $38.60 | $911,353.08 | -8.2% | |
| Aug 7, 2020 | BLD Topbuild Corp | Buck Robert M65 | President And COO | Sell | 11,815 | $139.58 | $1,649,183.75 | -20.2% | |
| Aug 7, 2020 | ORN Orion Group Holdings Inc | Sullivan Mary E | Director | Buy | 10,000 | $2.90 | $29,000.00 | +6.9% | |
| Aug 6, 2020 | BLD Topbuild Corp | Kuhns Robert M71 | Vice President, Controller | Sell | 310 | $138.09 | $42,806.97 | -43.1% | |
| Aug 6, 2020 | FIX Comfort Systems Usa Inc | Shaeff Julie | Chief Accounting Officer | Sell | 9,358 | $51.33 | $480,376.05 | -13.0% | |
| Aug 6, 2020 | BLD Topbuild Corp | Peterson John S. | Vice President And CFO | Sell | 5,909 | $138.91 | $820,797.17 | -8.9% | |
| Aug 5, 2020 | TTEK Tetra Tech Inc | Burdick Steven M59 | EVP, CFO | Sell | 17,622 | $91.38 | $1,610,268.40 | -22.6% | |
| Aug 5, 2020 | EXPO Exponent Inc | Shepard Sally | Chief Human Resources Officer | Sell | 2,195 | $82.71 | $181,537.48 | -14.9% | |
| Aug 4, 2020 | EXPO Exponent Inc | Murray Steven J53 | Group Vice President | Sell | 20,460 | $82.30 | $1,683,880.51 | -49.2% | |
| Aug 4, 2020 | EXPO Exponent Inc | Lindstrom Carol77 | Director | Sell | 2,430 | $81.98 | $199,206.78 | -30.8% | |
| Aug 3, 2020 | DRTTF Dirtt Environmental Solutions Ltd | Boulais Wayne | Director | Buy | 15,000 | $1.50 | $22,560.00 | +25.0% | |
| Aug 3, 2020 | FIX Comfort Systems Usa Inc | Krusi Alan | Director | Sell | 2,000 | $50.65 | $101,304.60 | -5.1% | |
| Aug 3, 2020 | FIX Comfort Systems Usa Inc | Bulls Herman E52 | Director | Sell | 3,262 | $50.91 | $166,079.84 | -4.8% | |
| Aug 3, 2020 | AMRC Ameresco, Inc. | Chiplock Mark75 | VP &CAO | Sell | 2,906 | $27.91 | $81,106.46 | -100% |
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.