| 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 12 companies in the Construction Materials industry. Part of the Materials sector.
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| May 28, 2019 | TGLS Tecnoglass Inc. | Byorum Martha L | Director | Sell | 1,706 | $6.70 | $11,430.20 | -2.3% | |
| May 9, 2019 | BASA Basanite, Inc. | Loricco Ronald Joseph Sr. | Director, 10% Owner | Buy | 9,000,000 | $0.06 | $510,000.00 | +30.6% | |
| May 6, 2019 | MLM Martin Marietta Materials Inc | McCunniff Donald A. | SVP - Human Resources | Sell | 3,183 | $220.19 | $700,872.73 | -19.9% | |
| May 6, 2019 | MLM Martin Marietta Materials Inc | Nye C Howard | Chairman, Pres &CEO | Sell | 14,668 | $220.48 | $3,234,034.38 | -8.7% | |
| Apr 16, 2019 | BASA Basanite, Inc. | Barbera Michael Vito | Director | Buy | 20,000 | $0.43 | $8,550.00 | +0.6% | |
| Mar 15, 2019 | USLM United States Lime & Minerals Inc | Cardin Richard W | Director | Sell | 400 | $74.16 | $29,664.00 | -10.9% | |
| Mar 15, 2019 | BASA Basanite, Inc. | Sallarulo Paul M. | Director | Buy | 2,000,000 | $0.05 | $100,000.00 | +126.3% | |
| Mar 7, 2019 | VMC Vulcan Materials Co | Clement David P57 | President - Central Division | Sell | 2,789 | $114.28 | $318,723.02 | -39.1% | |
| Mar 5, 2019 | MLM Martin Marietta Materials Inc | Cole Sue W | Director | Sell | 1,500 | $195.07 | $292,610.85 | -6.7% | |
| Feb 28, 2019 | MLM Martin Marietta Materials Inc | McCunniff Donald A. | SVP - Human Resources | Sell | 2,223 | $189.78 | $421,885.53 | -7.1% | |
| Feb 27, 2019 | BASA Basanite, Inc. | Barbera Michael Vito | Director | Buy | 1,000,000 | $0.00 | - | +41.7% | |
| Feb 13, 2019 | TGLS Tecnoglass Inc. | Byorum Martha L | Director | Sell | 5,994 | $8.46 | $50,725.22 | -2.5% | |
| Feb 13, 2019 | TGLS Tecnoglass Inc. | Byorum Martha L | Director | Sell | 5,994 | $8.46 | $50,725.22 | -2.5% | |
| Feb 11, 2019 | USLM United States Lime & Minerals Inc | Odishaw Edward A61 | Director | Sell | 800 | $69.99 | $55,995.00 | -52.9% | |
| Jan 31, 2019 | EXP Eagle Materials Inc | Bowman Ed H Jr | Director | Sell | 2,591 | $71.35 | $184,867.85 | -16.6% | |
| Dec 21, 2018 | CAPS Capstone Holding Corp. | Subin Neil S90 | 10% Owner | Sell | 206,000 | $0.05 | $10,712.00 | -7.1% | |
| Dec 21, 2018 | CAPS Capstone Holding Corp. | Subin Neil S90 | 10% Owner | Buy | 103,000 | $0.05 | $5,356.00 | +16.5% | |
| Dec 14, 2018 | MLM Martin Marietta Materials Inc | Koraleski John J | Director | Buy | 1,000 | $174.07 | $174,069.80 | New | |
| Dec 10, 2018 | SMID Smith Midland Corp | Krick Adam Jay | Chief Financial Officer | Buy | 390 | $7.69 | $2,999.10 | +13.0% | |
| Dec 7, 2018 | SMID Smith Midland Corp | Smith Ashley B | Chief Executive Officer | Buy | 1,275 | $7.69 | $9,804.75 | +0.7% | |
| Nov 28, 2018 | USLM United States Lime & Minerals Inc | Cardin Richard W | Director | Sell | 500 | $74.52 | $37,260.00 | -12.0% | |
| Nov 16, 2018 | USLM United States Lime & Minerals Inc | Cardin Richard W | Director | Sell | 800 | $75.00 | $60,000.00 | -16.1% | |
| Nov 13, 2018 | TGLS Tecnoglass Inc. | Byorum Martha L | Director | Sell | 2,900 | $8.43 | $24,437.14 | -3.4% | |
| Nov 9, 2018 | MLM Martin Marietta Materials Inc | McCunniff Donald A. | SVP - Human Resources | Sell | 1,476 | $185.50 | $273,798.00 | -10.4% | |
| Nov 6, 2018 | VMC Vulcan Materials Co | Hill J Thomas60 | Chairman, President &CEO | Buy | 1,955 | $101.66 | $198,735.55 | +1.1% |
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.