Plastics Products, NEC
Standard Industrial Classification: SIC 3089
Industry Insider Sentiment Analysis
The Plastics Products, NEC sector (SIC 3089) 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-06-14 02:43 | 2025-06-12 | KRT | Karat Packaging Inc. | Yu Alan | Director, Officer, 10% owner | SELL | $27.00 | 750,000 | $20,250,000 | 6,203,805 |
| 2025-06-11 23:28 | 2025-06-09 | CMT | CORE MOLDING TECHNOLOGIES INC | DUVALL DAVID L. | Director, Officer | SELL | $16.24 | 6,260 | $101,677 | 212,250 |
| 2025-06-11 00:57 | 2025-06-10 | ATR | APTARGROUP, INC. | Chainey Kimberly | Officer | SELL | $152.79 | 1,671 | $255,318 | 11,088 |
| 2025-06-09 19:40 | 2025-06-06 | ATR | APTARGROUP, INC. | Touya Gael | Officer | SELL | $152.62 | 3,300 | $503,654 | 33,963 |
| 2025-06-09 23:24 | 2025-06-06 | CMT | CORE MOLDING TECHNOLOGIES INC | DUVALL DAVID L. | Director, Officer | SELL | $16.07 | 9,970 | $160,196 | 218,510 |
| 2025-06-07 00:19 | 2025-06-04 | CMT | CORE MOLDING TECHNOLOGIES INC | DUVALL DAVID L. | Director, Officer | SELL | $16.02 | 20,300 | $325,198 | 228,480 |
| 2025-05-23 17:33 | 2025-05-22 | ATR | APTARGROUP, INC. | Gong Xiangwei | Officer | SELL | $156.49 | 7,000 | $1,095,446 | 10,265 |
| 2025-05-23 18:36 | 2025-05-22 | ENTG | ENTEGRIS INC | Blachier Olivier | Officer | SELL | $72.22 | 275 | $19,861 | 14,923 |
| 2025-05-21 18:50 | 2025-05-20 | ATR | APTARGROUP, INC. | Prieur Marc | Officer | SELL | $158.34 | 6,000 | $950,045 | 17,745 |
| 2025-05-19 17:11 | 2025-05-16 | ATR | APTARGROUP, INC. | Tlili Hedi | Officer | SELL | $155.96 | 3,614 | $563,642 | 9,379 |
| 2025-05-16 23:14 | 2025-05-15 | SWIM | Latham Group, Inc. | Gloe Oliver C. | Officer | BUY | $6.10 | 13,500 | $82,350 | 466,630 |
| 2025-05-14 01:42 | 2025-05-09 | SWIM | Latham Group, Inc. | Cline James E | Director | SELL | $5.99 | 50,000 | $299,710 | 189,251 |
| 2025-05-09 00:35 | 2025-05-07 | ATR | APTARGROUP, INC. | Vinczeller Shiela | Officer | SELL | $152.42 | 995 | $151,658 | 26,301 |
| 2025-05-07 23:30 | 2025-05-06 | MYE | MYERS INDUSTRIES INC | Bright Yvette Dapremont | Director | BUY | $11.44 | 500 | $5,720 | 27,711 |
| 2025-05-07 23:06 | 2025-05-06 | ATR | APTARGROUP, INC. | Tanda Stephan B. | Director, Officer | OPT+S | $151.28 | 18,671 | $2,824,545 | 204,986 |
| 2025-05-06 23:43 | 2025-05-05 | MYE | MYERS INDUSTRIES INC | Kramer Jeffrey | Director | BUY | $11.63 | 1,000 | $11,630 | 23,328 |
| 2025-05-06 22:12 | 2025-05-05 | ATR | APTARGROUP, INC. | Tanda Stephan B. | Director, Officer | OPT+S | $152.39 | 11,329 | $1,726,423 | 204,986 |
| 2025-03-19 14:34 | 2025-03-14 | CMT | CORE MOLDING TECHNOLOGIES INC | PALOMAKI ERIC | Officer | BUY | $14.00 | 2,000 | $28,000 | 160,244 |
| 2025-03-19 01:36 | 2025-03-14 | SWIM | Latham Group, Inc. | WC PARTNERS EXECUTIVE IV, L.P. | 10% owner | SELL | $6.54 | 105,250 | $688,335 | 332,818 |
| 2025-03-19 01:34 | 2025-03-14 | SWIM | Latham Group, Inc. | WYNNCHURCH CAPITAL PARTNERS IV, L.P. | 10% owner | SELL | $6.54 | 3,494,750 | $22,855,665 | 11,050,953 |
| 2025-03-14 04:00 | 2025-03-13 | MYE | MYERS INDUSTRIES INC | Schapper Aaron M | Director, Officer | BUY | $12.67 | 1,972 | $24,985 | 1,972 |
| 2025-02-25 03:35 | 2025-02-21 | ENTG | ENTEGRIS INC | Blachier Olivier | Officer | SELL | $108.00 | 984 | $106,272 | 10,903 |
| 2025-02-12 21:18 | 2025-02-10 | ENTG | ENTEGRIS INC | Haris Clinton M. | Officer | OPT+S | $106.92 | 12,652 | $1,352,752 | 34,820 |
| 2024-12-28 00:12 | 2024-12-24 | CMT | CORE MOLDING TECHNOLOGIES INC | DUVALL DAVID L. | Director, Officer | SELL | $16.52 | 18,671 | $308,439 | 238,841 |
| 2024-12-24 01:44 | 2024-12-18 | CMT | CORE MOLDING TECHNOLOGIES INC | DUVALL DAVID L. | Director, Officer | SELL | $16.17 | 15,919 | $257,340 | 257,512 |
| 2024-12-13 03:52 | 2024-12-11 | SWIM | Latham Group, Inc. | Rajeski Scott Michael | Director, Officer | OPT+S | $8.34 | 22,191 | $184,971 | 480,829 |
| 2024-12-11 01:46 | 2024-12-03 | MYE | MYERS INDUSTRIES INC | Basque Dave | Officer | BUY | $11.96 | 15,000 | $179,351 | 39,152 |
| 2024-12-11 01:28 | 2024-12-06 | CMT | CORE MOLDING TECHNOLOGIES INC | DUVALL DAVID L. | Director, Officer | SELL | $16.40 | 13,950 | $228,767 | 273,431 |
| 2024-12-07 00:14 | 2024-12-06 | NWL | NEWELL BRANDS INC. | Platt Tracy L | Officer | OPT+S | $10.31 | 23,343 | $240,666 | 0 |
| 2024-12-07 01:30 | 2024-12-05 | MYE | MYERS INDUSTRIES INC | Lutey Lori A. | Director | BUY | $12.15 | 1,000 | $12,150 | 12,500 |
| 2024-12-04 01:30 | 2024-12-02 | MYE | MYERS INDUSTRIES INC | FOLEY WILLIAM A | Director | BUY | $12.03 | 1,000 | $12,030 | 47,431 |
| 2024-11-30 01:30 | 2024-11-27 | MYE | MYERS INDUSTRIES INC | Kramer Jeffrey | Director | BUY | $11.59 | 1,000 | $11,590 | 22,328 |
| 2024-11-28 01:30 | 2024-11-27 | MYE | MYERS INDUSTRIES INC | Bright Yvette Dapremont | Director | BUY | $11.60 | 1,000 | $11,600 | 20,961 |
| 2024-11-28 01:30 | 2024-11-27 | MYE | MYERS INDUSTRIES INC | LIEBAU FREDERIC JACK JR | Director | BUY | $11.68 | 7,000 | $81,760 | 56,993 |
| 2024-11-27 17:48 | 2024-11-25 | CMT | CORE MOLDING TECHNOLOGIES INC | Zimmer John P | Officer | SELL | $17.75 | 19,700 | $349,742 | 95,859 |
| 2024-11-26 20:11 | 2024-11-25 | MYE | MYERS INDUSTRIES INC | LISMAN BRUCE M | Director | BUY | $11.63 | 1,500 | $17,445 | 61,093 |
| 2024-11-23 00:53 | 2024-11-22 | ATR | APTARGROUP, INC. | Kampouri Monnas Giovanna | Director | SELL | $171.64 | 1,257 | $215,746 | 7,582 |
| 2024-11-19 22:47 | 2024-11-18 | ENTG | ENTEGRIS INC | Blachier Olivier | Officer | SELL | $97.32 | 502 | $48,855 | 11,515 |
| 2024-11-16 02:23 | 2024-11-15 | ATR | APTARGROUP, INC. | Chainey Kimberly | Officer | SELL | $168.83 | 964 | $162,752 | 7,848 |
| 2024-11-15 05:57 | 2024-11-11 | SWIM | Latham Group, Inc. | Bahl Sanjeev | Officer | OPT+S | $5.90 | 11,750 | $69,377 | 262,811 |
| 2024-11-14 17:10 | 2024-11-12 | ATR | APTARGROUP, INC. | Prieur Marc | Officer | OPT+S | $175.79 | 852 | $149,770 | 13,764 |
| 2024-11-14 00:21 | 2024-11-11 | SWIM | Latham Group, Inc. | Gloe Oliver C. | Officer | BUY | $5.73 | 9,000 | $51,570 | 291,706 |
| 2024-11-08 00:12 | 2024-11-05 | NWL | NEWELL BRANDS INC. | Turner Bradford R | Officer | SELL | $8.96 | 20,000 | $179,200 | 230,254 |
| 2024-11-01 02:31 | 2024-10-31 | SWIM | Latham Group, Inc. | Gloe Oliver C. | Officer | SELL | $6.44 | 10,216 | $65,791 | 282,706 |
| 2024-10-30 17:05 | 2024-10-29 | ATR | APTARGROUP, INC. | Prieur Marc | Officer | SELL | $168.28 | 4,000 | $673,136 | 12,616 |
| 2024-10-29 20:13 | 2024-10-28 | ATR | APTARGROUP, INC. | Tanda Stephan B. | Director, Officer | OPT+S | $169.60 | 30,000 | $5,088,117 | 174,118 |
| 2024-09-18 00:38 | 2024-09-16 | CMT | CORE MOLDING TECHNOLOGIES INC | ANDERSON RENEE R | Officer | SELL | $18.14 | 717 | $13,007 | 38,792 |
| 2024-09-16 17:35 | 2024-09-13 | ATR | APTARGROUP, INC. | Tlili Hedi | Officer | SELL | $152.54 | 1,375 | $209,745 | 9,379 |
| 2024-09-16 23:02 | 2024-09-12 | CMT | CORE MOLDING TECHNOLOGIES INC | DUVALL DAVID L. | Director, Officer | SELL | $17.93 | 50,846 | $911,593 | 287,381 |
| 2024-09-16 23:01 | 2024-09-13 | CMT | CORE MOLDING TECHNOLOGIES INC | ANDERSON RENEE R | Officer | SELL | $18.02 | 7,981 | $143,789 | 39,509 |
Sector-Wide Insider Alpha
Analyzing insider movements across the Plastics Products, NEC sector provides a macro-view of executive conviction. When multiple leaders in different companies within the same SIC code (3089) simultaneously buy shares, it often indicates an industry-wide undervaluation or a positive shift in market cycles.
SEC Filings in Plastics Products, NEC
Every transaction in the Plastics Products, NEC 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.