| 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 22, 2019 | PRIM Primoris Services Corp | Pratt Brian | Director, 10% Owner | Sell | 175,118 | $20.09 | $3,518,085.60 | -8.5% | |
| May 22, 2019 | FIX Comfort Systems Usa Inc | Mercado, Pablo G. | Director | Buy | 1,000 | $49.38 | $49,377.40 | +23.5% | |
| May 22, 2019 | FIX Comfort Systems Usa Inc | Myers Franklin50 | Director, Chairman Of The Board | Buy | 1,738 | $49.45 | $85,943.93 | +0.7% | |
| May 20, 2019 | BLD Topbuild Corp | Volas Gerald | CEO | Sell | 52,206 | $81.16 | $4,237,183.08 | -5.3% | |
| May 20, 2019 | ESOA Energy Services Of America Corp | Abraham Charles | Director | Buy | 10,000 | $0.85 | $8,500.00 | +6.8% | |
| May 17, 2019 | PRIM Primoris Services Corp | Pratt Brian | Director, 10% Owner | Sell | 99,810 | $20.56 | $2,052,088.30 | -2.4% | |
| May 16, 2019 | BLD Topbuild Corp | Buck Robert M65 | President And COO | Sell | 3,500 | $85.00 | $297,500.00 | -8.5% | |
| May 16, 2019 | KBR Kbr, Inc. | Mujib Farhan | President, Energy Solutions | Sell | 678 | $22.67 | $15,370.26 | -0.5% | |
| May 16, 2019 | TTEK Tetra Tech Inc | Rynning Mark A | SVP, U.s. Infrastructure | Sell | 871 | $67.37 | $58,681.36 | -28.3% | |
| May 15, 2019 | BLD Topbuild Corp | Peterson John S. | Vice President And CFO | Sell | 4,000 | $86.37 | $345,480.00 | -11.7% | |
| May 14, 2019 | MTRX Matrix Service Co | Cavanah Kevin S | VP Finance &CFO | Sell | 14,505 | $21.15 | $306,805.41 | -15.9% | |
| May 14, 2019 | BBCP Concrete Pumping Holdings, Inc. | Argand Partners, LP | Director, 10% Owner, See Below | Buy | 1,625,000 | $4.50 | $7,312,500.00 | +11.7% | |
| May 14, 2019 | BBCP Concrete Pumping Holdings, Inc. | Young Bruce F.73 | Chief Executive Officer | Buy | 200,000 | $4.50 | $900,000.00 | +7.5% | |
| May 14, 2019 | BBCP Concrete Pumping Holdings, Inc. | Hodges Brian | Director | Buy | 14,800 | $5.20 | $76,960.00 | +39.7% | |
| May 14, 2019 | BBCP Concrete Pumping Holdings, Inc. | Homme Matthew | Director | Buy | 26,666 | $4.50 | $119,997.00 | New | |
| May 14, 2019 | BBCP Concrete Pumping Holdings, Inc. | Stevens Brent M | Director, 10% Owner | Buy | 1,000,000 | $4.50 | $4,500,000.00 | New | |
| May 14, 2019 | TPC Tutor Perini Corp | Tutor Ronald N56 | Chairman &CEO | Sell | 50,000 | $16.55 | $827,600.00 | -0.4% | |
| May 14, 2019 | TPC Tutor Perini Corp | Ronald N. Tutor Separate Property Trust | 10% Owner | Sell | 50,000 | $16.55 | $827,600.00 | -0.4% | |
| May 13, 2019 | BBCP Concrete Pumping Holdings, Inc. | Piecuch John M | Director | Buy | 8,990 | $5.03 | $45,219.70 | New | |
| May 13, 2019 | FLR Fluor Corp | Hernandez Carlos M | Interim CEO | Buy | 17,001 | $29.52 | $501,786.22 | +10.6% | |
| May 10, 2019 | BBCP Concrete Pumping Holdings, Inc. | Brown David A B | Director | Buy | 27,726 | $4.99 | $138,413.74 | +74.4% | |
| May 10, 2019 | MTRX Matrix Service Co | Miller James Harry | Director | Sell | 1,825 | $22.25 | $40,606.25 | -6.8% | |
| 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 | IESC Ies Holdings, Inc. | Matthews Gary S | CEO And Director | Buy | 1,200 | $17.96 | $21,552.00 | +41.3% | |
| May 9, 2019 | STRL Sterling Infrastructure, Inc. | Cregg Roger A | Director | Buy | 10,000 | $11.94 | $119,400.00 | +142.6% |
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.