| 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 34 companies in the Building Products industry. Part of the Industrials sector.
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Aug 17, 2018 | AAON Aaon, Inc. | Short Jack E | Director | Sell | 4,149 | $40.34 | $167,370.66 | -7.7% | |
| Aug 16, 2018 | LPX Louisiana-Pacific Corp | Gottung Lizanne C65 | Director | Sell | 7,000 | $29.25 | $204,750.00 | -27.9% | |
| Aug 16, 2018 | AAON Aaon, Inc. | Short Jack E | Director | Sell | 5,851 | $40.45 | $236,690.50 | -9.9% | |
| Aug 16, 2018 | WMS Advanced Drainage Systems, Inc. | Leeuwenburg Ewout | SVP, International | Sell | 30,000 | $31.42 | $942,718.50 | -19.9% | |
| Aug 16, 2018 | TREX Trex Co Inc | Merlotti Frank H Jr | Director | Sell | 3,051 | $77.39 | $236,125.13 | -12.7% | |
| Aug 14, 2018 | BLDR Builders Firstsource, Inc. | Christophe Cleveland A | Director | Sell | 30,000 | $16.07 | $482,100.00 | -54.6% | |
| Aug 10, 2018 | BLDR Builders Firstsource, Inc. | Griffin Robert C | Director | Sell | 16,756 | $17.15 | $287,365.40 | -35.8% | |
| Aug 8, 2018 | ARLO Arlo Technologies, Inc. | Faison Ralph E75 | Director | Buy | 5,000 | $19.95 | $99,750.00 | +40.0% | |
| Aug 8, 2018 | SPXC Spx Technologies, Inc. | Reilly Michael Andrew | Corp. Controller And CAO | Sell | 21,852 | $35.82 | $782,738.64 | -29.1% | |
| Aug 7, 2018 | AWI Armstrong World Industries Inc | Valueact Holdings, L.P.73 | Director, 10% Owner, See Remarks | Sell | 1,500,000 | $69.20 | $103,800,000.00 | -21.9% | |
| Aug 7, 2018 | ARLO Arlo Technologies, Inc. | Lo Patrick Cs83 | Director | Buy | 25,000 | $16.00 | $400,000.00 | New | |
| Aug 7, 2018 | ARLO Arlo Technologies, Inc. | Gorjanc Christine Marie | Chief Financial Officer | Buy | 5,000 | $16.00 | $80,000.00 | New | |
| Aug 7, 2018 | ARLO Arlo Technologies, Inc. | Busse Brian51 | See Remarks | Buy | 2,500 | $16.00 | $40,000.00 | New | |
| Aug 7, 2018 | AAON Aaon, Inc. | Fields Gary D63 | President | Sell | 1,600 | $38.70 | $61,921.60 | -5.9% | |
| Aug 6, 2018 | MAS Masco Corp /de/ | Gross Joseph B. | Group President | Sell | 1,286 | $39.91 | $51,330.56 | -2.6% | |
| Aug 3, 2018 | GFF Griffon Corp | Alpert Henry A | Director | Buy | 5,000 | $18.09 | $90,450.00 | +8.4% | |
| Aug 2, 2018 | TREX Trex Co Inc | Gupp William R.69 | Sr VP,Gen. Counsel &Secretary | Sell | 5,460 | $77.75 | $424,537.90 | -3.7% | |
| Aug 1, 2018 | TREX Trex Co Inc | Scripter Jay T | Vice President, Operations | Sell | 11,812 | $78.34 | $925,317.93 | -10.7% | |
| Aug 1, 2018 | TREX Trex Co Inc | Posey Richard E | Director | Sell | 2,862 | $77.43 | $221,613.66 | -5.3% | |
| Aug 1, 2018 | TREX Trex Co Inc | Kaplan Ronald W | Director | Sell | 4,346 | $78.47 | $341,021.24 | -13.5% | |
| Aug 1, 2018 | LMB Limbach Holdings, Inc. | Bacon Charles A. III60 | President And CEO | Sell | 4,273 | $11.17 | $47,729.41 | -1.7% | |
| Aug 1, 2018 | LMB Limbach Holdings, Inc. | Thorne Kristopher L. | Chief Operations Officer | Sell | 1,277 | $11.17 | $14,264.09 | -12.2% | |
| Aug 1, 2018 | LMB Limbach Holdings, Inc. | Jordan John T. Jr. | Chief Financial Officer | Sell | 1,321 | $11.17 | $14,755.57 | -15.8% | |
| Aug 1, 2018 | NX Quanex Building Products Corp | Korb Brent L | Sr. Vp-finance &CFO | Sell | 100,000 | $17.35 | $1,735,127.28 | -24.5% | |
| Jul 31, 2018 | LII Lennox International Inc | Bluedorn Todd M78 | Chairman And CEO | Sell | 8,435 | $216.64 | $1,827,388.47 | -1.6% |
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.