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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2020-11-10 19:02 | 2020-11-09 | EMN | EASTMAN CHEMICAL CO | BOLDEA LUCIAN | Officer | SELL | $89.99 | 1,000 | $89,994 | 12,184 |
| 2020-11-11 00:23 | 2020-11-06 | ALB | Albemarle Corporation | Tozier Scott | Officer | OPT+S | $111.22 | 34,883 | $3,879,848 | 53,528 |
| 2020-11-10 18:34 | 2020-11-06 | EMN | EASTMAN CHEMICAL CO | Costa Mark J | Director, Officer | OPT+S | $86.95 | 33,000 | $2,869,324 | 298,655 |
| 2020-11-10 23:12 | 2020-11-09 | ROG | ROGERS CORP | Wallace Peter C | Director | SELL | $136.38 | 4,600 | $627,354 | 12,932 |
| 2020-11-11 00:20 | 2020-11-09 | ALB | Albemarle Corporation | NARWOLD KAREN G | Officer | OPT+S | $118.69 | 24,859 | $2,950,482 | 41,429 |
| 2020-11-06 19:40 | 2020-11-04 | EMN | EASTMAN CHEMICAL CO | BOLDEA LUCIAN | Officer | SELL | $83.57 | 1,000 | $83,570 | 13,184 |
| 2020-11-06 19:51 | 2020-11-05 | ROG | ROGERS CORP | Knoll Jay B | Officer | SELL | $124.46 | 1,500 | $186,696 | 10,883 |
| 2020-11-03 20:48 | 2020-11-02 | ROG | ROGERS CORP | BUCKLEY BENJAMIN MCNEIL | Officer | SELL | $117.94 | 275 | $32,435 | 2,990 |
| 2020-10-17 00:04 | 2020-10-16 | ASIX | AdvanSix Inc. | Gramm Christopher | Officer | SELL | $15.00 | 200 | $3,000 | 39,961 |
| 2020-09-18 00:19 | 2020-09-15 | DD | DuPont de Nemours, Inc. | Ford Darrell L | Officer | SELL | $59.56 | 12,293 | $732,171 | 43,665 |
| 2020-09-16 00:03 | 2020-09-15 | ALB | Albemarle Corporation | KISSAM LUTHER C IV | Director | OPT+S | $100.03 | 59,000 | $5,901,770 | 184,065 |
| 2020-08-14 20:36 | 2020-08-13 | EMN | EASTMAN CHEMICAL CO | COX MARK K | Officer | SELL | $73.22 | 3,290 | $240,894 | 18,031 |
| 2020-08-13 22:35 | 2020-08-12 | EMN | EASTMAN CHEMICAL CO | King Scott V. | Officer | OPT+S | $75.50 | 8,000 | $604,000 | 17,559 |
| 2020-08-12 23:57 | 2020-08-11 | TSE | Trinseo PLC | M&G INVESTMENT MANAGEMENT LTD | 10% owner | SELL | $27.22 | 5,000 | $136,100 | 7,799,044 |
| 2020-08-12 23:25 | 2020-08-11 | ALB | Albemarle Corporation | KISSAM LUTHER C IV | Director | SELL | $90.71 | 150,001 | $13,606,891 | 187,065 |
| 2020-07-16 00:11 | 2020-07-13 | TSE | Trinseo PLC | M&G INVESTMENT MANAGEMENT LTD | 10% owner | SELL | $21.81 | 310,510 | $6,772,223 | 7,804,044 |
| 2020-07-16 00:11 | 2020-07-13 | TSE | Trinseo PLC | M&G INVESTMENT MANAGEMENT LTD | 10% owner | BUY | $21.81 | 310,510 | $6,772,223 | 7,804,044 |
| 2020-06-12 19:13 | 2020-06-11 | ROG | ROGERS CORP | BARNES KEITH | Director | SELL | $111.00 | 425 | $47,175 | 4,725 |
| 2020-06-08 21:17 | 2020-06-05 | TSE | Trinseo PLC | M&G INVESTMENT MANAGEMENT LTD | 10% owner | SELL | $25.63 | 10,000 | $256,280 | 7,804,044 |
| 2020-06-05 22:09 | 2020-06-03 | TSE | Trinseo PLC | M&G INVESTMENT MANAGEMENT LTD | 10% owner | SELL | $23.18 | 25,000 | $579,550 | 7,814,044 |
| 2020-06-02 23:55 | 2020-06-01 | HXL | HEXCEL CORP /DE/ | Merlot Thierry | Officer | OPT+S | $36.44 | 10,810 | $393,916 | 31,868 |
| 2020-05-26 22:08 | 2020-05-21 | ROG | ROGERS CORP | Tsao Jeff | Officer | SELL | $105.49 | 305 | $32,212 | 2,566 |
| 2020-05-19 22:28 | 2020-05-18 | EMN | EASTMAN CHEMICAL CO | Costa Mark J | Director, Officer | OPT+S | $63.08 | 52,000 | $3,280,160 | 298,655 |
| 2020-03-20 18:29 | 2020-03-19 | POL | AVIENT CORP | Horn J Scott | Officer | BUY | $13.43 | 5,000 | $67,150 | 16,768 |
| 2020-03-19 21:42 | 2020-03-18 | POL | AVIENT CORP | FEARON RICHARD H | Director | BUY | $10.06 | 8,000 | $80,500 | 123,980 |
| 2020-03-18 21:03 | 2020-03-18 | POL | AVIENT CORP | FEARON RICHARD H | Director | BUY | $11.70 | 3,000 | $35,100 | 115,980 |
| 2020-03-18 00:31 | 2020-03-17 | POL | AVIENT CORP | FEARON RICHARD H | Director | BUY | $13.52 | 9,000 | $121,650 | 112,980 |
| 2020-03-16 23:31 | 2020-03-13 | ASIX | AdvanSix Inc. | Karran Todd D. | Director | BUY | $8.92 | 12,638 | $112,731 | 32,817 |
| 2020-03-16 23:32 | 2020-03-13 | ASIX | AdvanSix Inc. | Marberry Michael | Director | BUY | $8.91 | 11,915 | $106,163 | 101,522 |
| 2020-03-16 15:02 | 2020-03-13 | DOW | DOW INC. | Fitterling James R | Director, Officer | BUY | $24.61 | 20,000 | $492,166 | 151,941 |
| 2020-03-16 15:02 | 2020-03-12 | DOW | DOW INC. | FETTIG JEFF M | Director | BUY | $24.62 | 8,100 | $199,446 | 26,550 |
| 2020-03-16 15:02 | 2020-03-12 | DOW | DOW INC. | BUSH WESLEY G | Director | BUY | $24.61 | 20,450 | $503,285 | 20,450 |
| 2020-03-16 20:15 | 2020-03-13 | POL | AVIENT CORP | Midea M. John Jr. | Officer | BUY | $17.76 | 1,000 | $17,755 | 10,484 |
| 2020-03-13 01:02 | 2020-03-12 | HXL | HEXCEL CORP /DE/ | Stanage Nick L | Director, Officer | BUY | $45.15 | 20,000 | $902,958 | 283,285 |
| 2020-03-12 01:43 | 2020-03-11 | ASIX | AdvanSix Inc. | Kane Erin N | Director, Officer | BUY | $10.12 | 9,780 | $98,974 | 324,551 |
| 2020-03-12 01:43 | 2020-03-11 | ASIX | AdvanSix Inc. | Blindenbach Willem L. | Officer | BUY | $10.11 | 7,350 | $74,309 | 34,621 |
| 2020-03-11 23:07 | 2020-03-10 | TSE | Trinseo PLC | Skeete Bernard M | Officer | BUY | $17.47 | 150 | $2,620 | 5,448 |
| 2020-03-11 23:49 | 2020-03-10 | TSE | Trinseo PLC | STEINMETZ HENRI | Director | BUY | $17.08 | 17,279 | $295,125 | 21,667 |
| 2020-03-11 00:01 | 2020-03-06 | ASIX | AdvanSix Inc. | Spurlin Sharon | Director | BUY | $12.66 | 11,765 | $148,945 | 37,666 |
| 2020-03-10 23:00 | 2020-03-09 | TSE | Trinseo PLC | BOZICH FRANK A | Director, Officer | BUY | $16.70 | 12,000 | $200,400 | 96,770 |
| 2020-03-10 22:59 | 2020-03-09 | TSE | Trinseo PLC | Stasse David Phillip | Officer | BUY | $16.43 | 5,500 | $90,365 | 41,482 |
| 2020-03-10 14:56 | 2020-03-09 | HXL | HEXCEL CORP /DE/ | Stanage Nick L | Director, Officer | BUY | $55.96 | 20,000 | $1,119,280 | 263,285 |
| 2020-03-04 00:30 | 2020-02-28 | ALB | Albemarle Corporation | Tozier Scott | Officer | SELL | $78.11 | 630 | $49,209 | 53,528 |
| 2020-03-04 01:11 | 2020-02-28 | DOW | DOW INC. | FETTIG JEFF M | Director | BUY | $38.13 | 15,000 | $571,950 | 22,500 |
| 2020-03-04 00:42 | 2020-02-28 | ALB | Albemarle Corporation | NARWOLD KAREN G | Officer | SELL | $78.11 | 531 | $41,476 | 41,429 |
| 2020-03-03 00:20 | 2020-02-28 | ASIX | AdvanSix Inc. | Marberry Michael | Director | BUY | $14.37 | 34,400 | $494,328 | 89,607 |
| 2020-02-29 01:40 | 2020-02-26 | ALB | Albemarle Corporation | Tozier Scott | Officer | SELL | $85.19 | 473 | $40,295 | 54,158 |
| 2020-02-29 01:42 | 2020-02-26 | ALB | Albemarle Corporation | NARWOLD KAREN G | Officer | SELL | $85.19 | 2,495 | $212,549 | 41,960 |
| 2020-02-25 21:16 | 2020-02-24 | ROG | ROGERS CORP | Knoll Jay B | Officer | SELL | $114.10 | 3,500 | $399,334 | 12,383 |
| 2020-02-26 00:29 | 2020-02-21 | ALB | Albemarle Corporation | KISSAM LUTHER C IV | Director, Officer | OPT+S | $92.35 | 40,000 | $3,694,136 | 319,566 |
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.