| 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 20, 2017 | PRIM Primoris Services Corp | Cook Stephen C. | Director | Sell | 3,980 | $27.82 | $110,723.60 | -27.5% | |
| Dec 20, 2017 | EME Emcor Group, Inc. | Reid William P | Director | Sell | 4,647 | $82.90 | $385,236.30 | -11.0% | |
| Dec 20, 2017 | ESOA Energy Services Of America Corp | Abraham Charles | Director | Buy | 2 | $25,000.00 | $50,000.00 | +18.2% | |
| Dec 18, 2017 | STRL Sterling Infrastructure, Inc. | Hemsley Maarten D | Director | Sell | 200 | $17.46 | $3,492.00 | -0.1% | |
| Dec 18, 2017 | TPC Tutor Perini Corp | Reiss Dale Ann | Director | Sell | 4,829 | $27.28 | $131,735.12 | -19.0% | |
| Dec 15, 2017 | MTRX Matrix Service Co | Hewitt John R55 | President &CEO | Sell | 5,000 | $17.66 | $88,275.00 | -0.9% | |
| Dec 15, 2017 | STRL Sterling Infrastructure, Inc. | Hemsley Maarten D | Director | Sell | 29,800 | $17.32 | $516,136.00 | -14.1% | |
| Dec 15, 2017 | ACM Aecom | Tishman Daniel R. | Vice Chairman | Sell | 15,000 | $38.26 | $573,900.00 | -9.4% | |
| Dec 14, 2017 | WLDN Willdan Group, Inc. | Tipermas Marc | President Of National Programs | Sell | 3,000 | $25.24 | $75,720.00 | -7.3% | |
| Dec 14, 2017 | TTEK Tetra Tech Inc | Batrack Dan L58 | Chairman And CEO | Sell | 11,033 | $48.34 | $533,309.84 | -2.0% | |
| Dec 13, 2017 | ACM Aecom | Fordyce James H | Director | Sell | 4,390 | $38.00 | $166,808.15 | -3.1% | |
| Dec 13, 2017 | GVA Granite Construction Inc | Bjork Claes | Director | Sell | 1,264 | $63.05 | $79,694.69 | -2.5% | |
| Dec 12, 2017 | ORN Orion Group Holdings Inc | Stauffer Mark R. | President &Chief Exec Officer | Sell | 20,000 | $7.56 | $151,132.00 | -5.2% | |
| Dec 12, 2017 | ACM Aecom | Burke Michael S | Chairman &CEO | Sell | 30,000 | $39.00 | $1,170,000.00 | -16.0% | |
| Dec 11, 2017 | AGX Argan Inc | Jeffrey John Ronald Jr. | Director | Buy | 1,000 | $47.60 | $47,600.00 | +28.6% | |
| Dec 11, 2017 | TTEK Tetra Tech Inc | Batrack Dan L58 | Chairman And CEO | Sell | 62,417 | $48.47 | $3,025,511.95 | -10.2% | |
| Dec 8, 2017 | WLDN Willdan Group, Inc. | McEachern Douglas James | Director | Buy | 420 | $23.87 | $10,025.70 | +0.3% | |
| Dec 8, 2017 | WLDN Willdan Group, Inc. | Tipermas Marc | President Of National Programs | Sell | 682 | $24.50 | $16,709.00 | -1.6% | |
| Dec 7, 2017 | TTEK Tetra Tech Inc | Batrack Dan L58 | Chairman And CEO | Sell | 32,165 | $48.70 | $1,566,462.62 | -3.7% | |
| Dec 6, 2017 | WLDN Willdan Group, Inc. | Tipermas Marc | President Of National Programs | Sell | 1,318 | $24.90 | $32,818.20 | -3.0% | |
| Dec 6, 2017 | FLR Fluor Corp | Landry Mark A | Sr Vice Pres, Human Resources | Sell | 390 | $49.24 | $19,203.60 | -4.1% | |
| Dec 6, 2017 | AMRC Ameresco, Inc. | Demanche Joseph P | Executive Vice President | Sell | 9,471 | $8.80 | $83,344.80 | -3.0% | |
| Dec 5, 2017 | TPC Tutor Perini Corp | Tutor Ronald N56 | Chairman &CEO | Sell | 25,000 | $25.60 | $639,897.50 | -0.4% | |
| Dec 5, 2017 | TPC Tutor Perini Corp | Ronald N. Tutor Separate Property Trust | 10% Owner | Sell | 25,000 | $25.60 | $639,897.50 | -0.4% | |
| Dec 1, 2017 | PRIM Primoris Services Corp | King David Lee | Chief Executive Officer | Sell | 9,077 | $27.43 | $248,982.11 | -59.3% |
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.