| 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 95 companies in the Chemicals industry. Part of the Materials sector.
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| May 30, 2018 | KOP Koppers Holdings Inc. | Dowd Joseph P71 | Global VP, She &Process Excel | Sell | 10,887 | $40.27 | $438,452.20 | -25.5% | |
| May 24, 2018 | IOSP Innospec Inc. | Watt Brian64 | VP, Strat Plan &Regulatory | Sell | 3,500 | $75.32 | $263,608.45 | -11.7% | |
| May 24, 2018 | WLK Westlake Corp | Chao James | Chairman | Sell | 33,305 | $120.69 | $4,019,580.45 | -39.3% | |
| May 24, 2018 | HDSN Hudson Technologies Inc /ny | Prouty Eric A | Director | Buy | 5,000 | $2.33 | $11,650.00 | +10.1% | |
| May 23, 2018 | HDSN Hudson Technologies Inc /ny | Zugibe Kevin J | Chairman, CEO | Buy | 20,000 | $2.11 | $42,263.00 | +0.2% | |
| May 23, 2018 | KOP Koppers Holdings Inc. | Dowd Joseph P71 | Global VP, She &Process Excel | Sell | 5,665 | $40.64 | $230,221.65 | -13.6% | |
| May 22, 2018 | IOSP Innospec Inc. | Aldous Hugh | Director | Sell | 1,687 | $76.72 | $129,418.88 | -8.1% | |
| May 21, 2018 | KWR Quaker Chemical Corp | Benoliel D Jeffry | VP - Mw, Can And Mining | Sell | 6,116 | $157.01 | $960,250.64 | -11.7% | |
| May 21, 2018 | AXTA Axalta Coating Systems Ltd. | McDougall Joseph F. | EVP &Pres., Global Refinish | Sell | 34,008 | $32.30 | $1,098,458.40 | -23.9% | |
| May 21, 2018 | WLK Westlake Corp | Bender Mark Steven67 | EVP And CFO | Sell | 12,066 | $122.83 | $1,482,122.19 | -17.4% | |
| May 18, 2018 | HDSN Hudson Technologies Inc /ny | Morch Otto C | Director | Sell | 12,224 | $2.52 | $30,754.48 | -14.9% | |
| May 17, 2018 | GPRE Green Plains Inc. | Kolomaya Paul E57 | EVP - Commodity Finance | Sell | 8,000 | $20.56 | $164,450.40 | -8.3% | |
| May 17, 2018 | MTX Minerals Technologies Inc | Pittman Carolyn K | Director | Buy | 400 | $72.65 | $29,060.00 | New | |
| May 17, 2018 | KOP Koppers Holdings Inc. | Johnson R. Michael | VP Utility And Industrial Prod | Buy | 20,000 | $38.94 | $778,885.80 | +67.9% | |
| May 16, 2018 | CBT Cabot Corp | Prevost Patrick M. | Director | Sell | 155,061 | $61.46 | $9,530,102.36 | -21.5% | |
| May 16, 2018 | CBT Cabot Corp | Von Gottberg Friedrich | Senior Vice President | Sell | 4,212 | $61.51 | $259,080.12 | -16.9% | |
| May 16, 2018 | KWR Quaker Chemical Corp | Caldwell Donald R | Director | Sell | 1,305 | $152.78 | $199,378.87 | -9.9% | |
| May 16, 2018 | HUN Huntsman Corp | Esplin J Kimo | Exec VP, Strategy &Investment | Sell | 16,106 | $32.69 | $526,488.57 | -2.0% | |
| May 16, 2018 | TSE Trinseo Plc | Stasse David Phillip | See Remarks | Sell | 6,613 | $76.72 | $507,322.25 | -22.7% | |
| May 15, 2018 | AXTA Axalta Coating Systems Ltd. | Bryant Robert W. | EVP &CFO | Sell | 73,277 | $31.12 | $2,280,380.24 | -25.7% | |
| May 15, 2018 | ECVT Ecovyst Inc. | Craighead Martin S | Director | Buy | 14,440 | $0.00 | - | +48.9% | |
| May 15, 2018 | ECVT Ecovyst Inc. | Vann Kyle D | Director | Buy | 14,440 | $0.00 | - | +24.4% | |
| May 15, 2018 | ECVT Ecovyst Inc. | Coxon Robert68 | Director | Buy | 14,440 | $0.00 | - | +16.4% | |
| May 15, 2018 | ECVT Ecovyst Inc. | Ross Kimberly A. | Director | Buy | 14,440 | $0.00 | - | +116.7% | |
| May 15, 2018 | WLK Westlake Corp | Buesinger Robert F.59 | EVP, Vinyl Products | Sell | 1,447 | $118.88 | $172,012.13 | -35.4% |
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.