| 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 |
|---|---|---|---|---|---|---|---|---|---|
| Dec 1, 2017 | AMRC Ameresco, Inc. | Murley Thomas S50 | Director | Buy | 1,000 | $8.55 | $8,548.40 | +25.0% | |
| Dec 1, 2017 | FLR Fluor Corp | Bustamante Jose Luis M. | Executive Vice President | Sell | 2,750 | $48.63 | $133,743.50 | -6.6% | |
| Nov 30, 2017 | FLR Fluor Corp | Stanski Bruce A | Executive Vice Pres, CFO | Sell | 2,792 | $48.48 | $135,350.02 | -6.5% | |
| Nov 30, 2017 | TPC Tutor Perini Corp | Tutor Ronald N56 | Chairman &CEO | Sell | 25,000 | $25.17 | $629,250.00 | -0.4% | |
| Nov 30, 2017 | TPC Tutor Perini Corp | Ronald N. Tutor Separate Property Trust | 10% Owner | Sell | 25,000 | $25.17 | $629,250.00 | -0.4% | |
| Nov 29, 2017 | TTEK Tetra Tech Inc | Lewis J Christopher | Director | Sell | 4,401 | $49.96 | $219,865.60 | -8.3% | |
| Nov 29, 2017 | AMRC Ameresco, Inc. | Demanche Joseph P | Executive Vice President | Sell | 200 | $8.80 | $1,760.00 | -0.1% | |
| Nov 29, 2017 | TTEK Tetra Tech Inc | Salin Janis B | SVP, General Counsel | Sell | 7,420 | $50.04 | $371,276.02 | -22.9% | |
| Nov 28, 2017 | FIX Comfort Systems Usa Inc | Lane Brian E. | President/ Chief Executive Off. | Sell | 19,389 | $42.35 | $821,124.15 | -9.6% | |
| Nov 27, 2017 | FIX Comfort Systems Usa Inc | Trent T McKenna | Srvp, General Counsel And Secy | Sell | 15,179 | $41.85 | $635,241.15 | -27.2% | |
| Nov 27, 2017 | TTEK Tetra Tech Inc | Carter Brian N | SVP, Corporate Controller | Sell | 12,694 | $49.94 | $633,911.99 | -33.9% | |
| Nov 24, 2017 | TTEK Tetra Tech Inc | Argus Roger R | SVP, Gov't Svcs. Group | Sell | 1,528 | $49.63 | $75,836.75 | -12.0% | |
| Nov 21, 2017 | FLR Fluor Corp | Seaton David Thomas | Chairman And CEO | Sell | 40,000 | $47.57 | $1,902,644.00 | -12.6% | |
| Nov 17, 2017 | ORN Orion Group Holdings Inc | Shanfelter Austin J | Director | Sell | 12,465 | $7.55 | $94,063.74 | -17.2% | |
| Nov 15, 2017 | BLD Topbuild Corp | Peterson John S. | Vice President And CFO | Sell | 8,768 | $63.53 | $557,060.27 | -6.8% | |
| Nov 15, 2017 | FIX Comfort Systems Usa Inc | Myers Franklin50 | Director, Chairman Of The Board | Buy | 2,000 | $40.64 | $81,280.00 | +1.0% | |
| Nov 14, 2017 | FIX Comfort Systems Usa Inc | Myers Franklin50 | Director, Chairman Of The Board | Buy | 3,000 | $40.23 | $120,690.00 | +1.5% | |
| Nov 13, 2017 | VATE Innovate Corp. | Herbst Suzi R55 | Chief Administrative Officer | Sell | 5,303 | $4.99 | $26,483.18 | -16.2% | |
| Nov 10, 2017 | VATE Innovate Corp. | Leffler Robert V Jr | Director | Sell | 20,000 | $5.00 | $99,920.00 | -50.3% | |
| Nov 10, 2017 | GVA Granite Construction Inc | Powell William Howard | Director | Sell | 3,103 | $63.85 | $198,117.55 | -6.2% | |
| Nov 10, 2017 | GLDD Great Lakes Dredge & Dock Corp | Uhler Robert B | Director | Buy | 5,320 | $4.73 | $25,137.00 | +4.3% | |
| Nov 10, 2017 | GLDD Great Lakes Dredge & Dock Corp | Walsh Michael Joseph | Director | Buy | 2,000 | $4.70 | $9,400.00 | +3.2% | |
| Nov 9, 2017 | TTEK Tetra Tech Inc | Chu Ronald J | Executive Vice President | Sell | 42,395 | $50.00 | $2,119,750.00 | -30.8% | |
| Nov 9, 2017 | WLDN Willdan Group, Inc. | McEachern Douglas James | Director | Buy | 1,180 | $27.32 | $32,242.00 | +0.5% | |
| Nov 7, 2017 | WLDN Willdan Group, Inc. | Holdsworth Raymond W Jr | Director | Buy | 2,500 | $25.73 | $64,325.00 | +4.3% |
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.