Plastic Materials, Synth Resins & Nonvulcan Elastomers
Standard Industrial Classification: SIC 2821
Industry Insider Sentiment Analysis
The Plastic Materials, Synth Resins & Nonvulcan Elastomers sector (SIC 2821) acts as a critical barometer for broader economic health. Our real-time monitoring reveals total transactions. Monitoring "cluster buying" is one of the most reliable leading indicators for future sector performance. By analyzing aggregate data across this specific Standard Industrial Classification, investors can filter out individual company volatility and identify high-conviction trends. When multiple directors and officers within the same industry move capital simultaneously, it often signals an upcoming sector-wide revaluation or a fundamental shift in supply chain dynamics that has yet to be recognized by the broader public market.
| Filing Date | Trade Date | Ticker | Company | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After |
|---|---|---|---|---|---|---|---|---|---|---|
| 2018-05-17 23:44 | 2017-05-16 | HXL | HEXCEL CORP /DE/ | GRAVES JEFFREY A | Director | BUY | $70.13 | 1,450 | $101,683 | 1,450 |
| 2018-05-10 20:05 | 2018-05-08 | EMN | EASTMAN CHEMICAL CO | LICH BRAD A | Officer | OPT+S | $105.66 | 24,834 | $2,623,893 | 13,328 |
| 2018-05-08 22:01 | 2018-05-07 | EMN | EASTMAN CHEMICAL CO | COX MARK K | Officer | OPT+S | $105.19 | 13,100 | $1,377,967 | 10,561 |
| 2018-05-08 23:16 | 2018-05-07 | ASIX | AdvanSix Inc. | Marberry Michael | Director | BUY | $35.74 | 1,398 | $49,970 | 22,221 |
| 2018-05-07 21:38 | 2018-05-04 | ROG | ROGERS CORP | Stipp Janice E | Officer | SELL | $112.91 | 181 | $20,470 | 8,183 |
| 2018-05-03 21:41 | 2018-05-01 | HXL | HEXCEL CORP /DE/ | Merlot Thierry | Officer | OPT+S | $65.99 | 9,215 | $608,053 | 23,116 |
| 2018-05-02 22:39 | 2018-04-30 | ROG | ROGERS CORP | Zhang Helen | Officer | SELL | $110.06 | 9,325 | $1,026,333 | 4,808 |
| 2018-05-02 22:37 | 2018-04-30 | ROG | ROGERS CORP | Stipp Janice E | Officer | SELL | $109.00 | 9,392 | $1,023,764 | 8,364 |
| 2018-04-14 00:09 | 2018-04-12 | ASIX | AdvanSix Inc. | Marberry Michael | Director | BUY | $34.95 | 714 | $24,954 | 20,823 |
| 2018-04-07 00:04 | 2018-04-06 | ASIX | AdvanSix Inc. | Marberry Michael | Director | BUY | $36.50 | 685 | $25,003 | 20,109 |
| 2018-04-03 22:52 | 2018-04-02 | EMN | EASTMAN CHEMICAL CO | Golden David A. | Officer | SELL | $105.38 | 8,600 | $906,268 | 20,682 |
| 2018-03-26 23:22 | 2018-03-23 | ASIX | AdvanSix Inc. | Marberry Michael | Director | BUY | $34.97 | 715 | $25,004 | 18,911 |
| 2018-03-15 00:22 | 2018-03-13 | TSE | Trinseo PLC | Chaclas Angelo N. | Officer | OPT+S | $82.10 | 7,991 | $656,048 | 20,943 |
| 2018-03-15 00:21 | 2018-03-12 | TSE | Trinseo PLC | Denton E. Jeffery | Officer | SELL | $81.85 | 3,500 | $286,482 | 14,529 |
| 2018-03-14 00:05 | 2018-03-09 | DWDP | DuPont de Nemours, Inc. | Edmonds Ronald C | Officer | SELL | $71.83 | 15,000 | $1,077,509 | 107,815 |
| 2018-03-10 00:20 | 2018-03-08 | ASIX | AdvanSix Inc. | Marberry Michael | Director | BUY | $43.51 | 574 | $24,975 | 18,196 |
| 2018-03-09 02:16 | 2018-03-06 | TSE | Trinseo PLC | Horner Marilyn N | Officer | OPT+S | $80.25 | 33,124 | $2,658,039 | 17,208 |
| 2018-03-09 02:15 | 2018-03-06 | TSE | Trinseo PLC | Leib Ryan J | Officer | OPT+S | $80.67 | 4,013 | $323,737 | 4,366 |
| 2018-03-05 23:38 | 2018-03-02 | EMN | EASTMAN CHEMICAL CO | ESPELAND CURTIS E | Officer | OPT+S | $100.00 | 47,000 | $4,700,000 | 88,565 |
| 2018-03-02 22:15 | 2018-03-01 | EMN | EASTMAN CHEMICAL CO | King Scott V. | Officer | OPT+S | $100.82 | 9,883 | $996,437 | 9,898 |
| 2018-03-02 22:49 | 2018-03-01 | ROG | ROGERS CORP | Knoll Jay B | Officer | SELL | $131.78 | 1,250 | $164,725 | 5,909 |
| 2018-03-02 22:50 | 2018-03-01 | ROG | ROGERS CORP | GLANDON GARY M | Officer | SELL | $132.38 | 1,000 | $132,380 | 11,221 |
| 2018-03-02 20:59 | 2018-03-01 | EMN | EASTMAN CHEMICAL CO | Anderson Gary E | Director | OPT+S | $100.00 | 4,000 | $400,000 | 13,271 |
| 2018-03-01 00:59 | 2018-02-26 | DWDP | DuPont de Nemours, Inc. | LIVERIS ANDREW N | OPT+S | $73.80 | 100,000 | $7,379,600 | 387,618 | |
| 2018-02-27 23:32 | 2018-02-23 | EMN | EASTMAN CHEMICAL CO | WARMACK DAMON CARY | Officer | SELL | $102.22 | 2,710 | $277,016 | 0 |
| 2018-02-28 01:04 | 2018-02-23 | DWDP | DuPont de Nemours, Inc. | KALIL CHARLES J | Officer | SELL | $72.66 | 69,400 | $5,042,854 | 306,849 |
| 2018-02-23 17:38 | 2018-02-22 | EMN | EASTMAN CHEMICAL CO | RAISBECK DAVID W | Director | OPT+S | $101.59 | 4,000 | $406,360 | 21,091 |
| 2018-02-22 01:58 | 2018-02-20 | ROG | ROGERS CORP | Grudzien Jeffrey M | Officer | SELL | $155.83 | 1,430 | $222,837 | 23,293 |
| 2018-02-13 18:34 | 2018-02-09 | EMN | EASTMAN CHEMICAL CO | BOLDEA LUCIAN | Officer | SELL | $95.00 | 3,325 | $315,875 | 0 |
| 2018-02-12 16:37 | 2018-02-08 | EMN | EASTMAN CHEMICAL CO | Costa Mark J | Director, Officer | OPT+S | $98.26 | 55,000 | $5,404,300 | 157,991 |
| 2018-02-09 16:38 | 2018-02-07 | EMN | EASTMAN CHEMICAL CO | WARMACK DAMON CARY | Officer | SELL | $98.60 | 4,417 | $435,516 | 0 |
| 2018-02-09 19:23 | 2018-02-07 | EMN | EASTMAN CHEMICAL CO | DEMERITT STEPHEN R | Director | OPT+S | $99.84 | 4,000 | $399,360 | 13,732 |
| 2018-02-02 04:32 | 2017-12-22 | TSE | Trinseo PLC | Niziolek Barry J | Officer | SELL | $72.55 | 11 | $798 | 11,584 |
| 2018-01-09 22:57 | 2018-01-08 | HXL | HEXCEL CORP /DE/ | Stanage Nick L | Director, Officer | OPT+S | $64.01 | 27,174 | $1,739,272 | 154,463 |
| 2018-01-05 23:51 | 2018-01-04 | HXL | HEXCEL CORP /DE/ | Stanage Nick L | Director, Officer | OPT+S | $63.02 | 25,000 | $1,575,605 | 154,463 |
| 2018-01-04 00:42 | 2018-01-01 | DWDP | DuPont de Nemours, Inc. | MILCHOVICH RAYMOND J | Director | OPT+S | $0.00 | 198,334 | $0 | 13,891 |
| 2017-12-20 00:44 | 2017-12-15 | DWDP | DuPont de Nemours, Inc. | LIVERIS ANDREW N | OPT+S | $70.10 | 9,664 | $677,465 | 649,936 | |
| 2017-12-18 22:28 | 2017-12-15 | HXL | HEXCEL CORP /DE/ | Stanage Nick L | Director, Officer | OPT+S | $62.00 | 18,000 | $1,116,000 | 154,463 |
| 2017-12-15 23:15 | 2017-12-13 | DWDP | DuPont de Nemours, Inc. | LIVERIS ANDREW N | OPT+S | $71.00 | 78,582 | $5,579,605 | 649,936 | |
| 2017-12-15 00:22 | 2017-12-14 | ASIX | AdvanSix Inc. | Marberry Michael | Director | BUY | $40.00 | 625 | $25,000 | 17,622 |
| 2017-12-15 00:11 | 2017-12-12 | HXL | HEXCEL CORP /DE/ | Stanage Nick L | Director, Officer | OPT+S | $62.01 | 7,000 | $434,035 | 154,463 |
| 2017-12-12 00:38 | 2017-12-07 | DWDP | DuPont de Nemours, Inc. | LIVERIS ANDREW N | OPT+S | $71.50 | 29,723 | $2,125,304 | 649,936 | |
| 2017-12-07 01:40 | 2017-12-05 | HXL | HEXCEL CORP /DE/ | Swords Timothy | Officer | OPT+S | $60.27 | 13,493 | $813,206 | 6,709 |
| 2017-12-06 01:13 | 2017-12-01 | DWDP | DuPont de Nemours, Inc. | LIVERIS ANDREW N | OPT+S | $72.23 | 187,402 | $13,535,803 | 649,936 | |
| 2017-12-02 00:28 | 2017-12-01 | ASIX | AdvanSix Inc. | Marberry Michael | Director | BUY | $43.28 | 577 | $24,973 | 16,997 |
| 2017-12-01 16:44 | 2017-11-29 | DWDP | DuPont de Nemours, Inc. | LIVERIS ANDREW N | OPT+S | $71.54 | 100,551 | $7,193,781 | 649,936 | |
| 2017-12-01 16:44 | 2017-10-18 | DWDP | DuPont de Nemours, Inc. | REILLEY DENNIS H | Director | BUY | $70.65 | 270 | $19,076 | 38,631 |
| 2017-12-01 16:44 | 2017-10-24 | DWDP | DuPont de Nemours, Inc. | REILLEY DENNIS H | Director | BUY | $71.76 | 15 | $1,076 | 38,646 |
| 2017-11-25 00:14 | 2017-11-20 | ROG | ROGERS CORP | Grudzien Jeffrey M | Officer | SELL | $158.27 | 1,888 | $298,814 | 24,192 |
| 2017-11-24 16:30 | 2017-11-21 | DWDP | DuPont de Nemours, Inc. | KALIL CHARLES J | Officer | SELL | $71.51 | 40,528 | $2,898,028 | 426,391 |
Sector-Wide Insider Alpha
Analyzing insider movements across the Plastic Materials, Synth Resins & Nonvulcan Elastomers sector provides a macro-view of executive conviction. When multiple leaders in different companies within the same SIC code (2821) simultaneously buy shares, it often indicates an industry-wide undervaluation or a positive shift in market cycles.
SEC Filings in Plastic Materials, Synth Resins & Nonvulcan Elastomers
Every transaction in the Plastic Materials, Synth Resins & Nonvulcan Elastomers industry is reported via Form 4 disclosures. By filtering these filings by industry, investors can detect institutional-scale sentiment shifts before they are reflected in broader market indices, following the capital flow of those with intimate industry knowledge.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.