Industrial Inorganic Chemicals
Standard Industrial Classification: SIC 2810
Industry Insider Sentiment Analysis
The Industrial Inorganic Chemicals sector (SIC 2810) 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2010-12-14 01:35 | 2010-12-09 | LXU | LSB INDUSTRIES, INC. | ACKERMAN RAYMOND BASIL | Director | SELL | $24.29 | 1,000 | $24,290 | 8,600 |
| 2010-12-10 22:48 | 2010-12-06 | LXU | LSB INDUSTRIES, INC. | RHODES HORACE G | Director | SELL | $24.30 | 5,000 | $121,500 | 10,000 |
| 2010-12-09 21:50 | 2010-12-08 | MTX | MINERALS TECHNOLOGIES INC | MAYGER DOUGLAS W | Officer | OPT+S | $66.42 | 1,963 | $130,382 | 1,385 |
| 2010-12-10 00:36 | 2010-12-07 | LXU | LSB INDUSTRIES, INC. | SHELLEY JOHN A | Director | OPT+S | $24.37 | 1,650 | $40,211 | 230 |
| 2010-12-08 20:55 | 2010-12-06 | LXU | LSB INDUSTRIES, INC. | RAPPAPORT LINDA F | 10% owner | SELL | $24.26 | 32,600 | $791,003 | 121,433 |
| 2010-12-08 00:59 | 2010-12-03 | LXU | LSB INDUSTRIES, INC. | GOSS DAVID R | Director, Officer | SELL | $24.03 | 25,631 | $615,895 | 171,690 |
| 2010-11-17 01:23 | 2010-11-16 | KRO | KRONOS WORLDWIDE INC | WATSON STEVEN L | Director, Officer | BUY | $38.89 | 6,993 | $271,981 | 20,126 |
| 2010-11-12 18:38 | 2010-11-11 | NL | NL INDUSTRIES INC | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $11.05 | 4,985 | $55,084 | 1,007,145 |
| 2010-11-10 21:14 | 2010-11-08 | LXU | LSB INDUSTRIES, INC. | ACKERMAN RAYMOND BASIL | Director | SELL | $23.20 | 2,000 | $46,400 | 9,600 |
| 2010-11-09 18:48 | 2010-11-08 | LXU | LSB INDUSTRIES, INC. | SHELLEY JOHN A | Director | SELL | $22.06 | 2,600 | $57,356 | 230 |
| 2010-11-02 19:21 | 2010-10-29 | LXU | LSB INDUSTRIES, INC. | SHEAR DAVID MICHAEL | Officer | SELL | $22.50 | 10,000 | $225,000 | 60,581 |
| 2010-10-13 23:27 | 2010-10-13 | LXU | LSB INDUSTRIES, INC. | SHEAR DAVID MICHAEL | Officer | SELL | $20.95 | 5,000 | $104,750 | 70,581 |
| 2010-10-13 20:33 | 2010-10-11 | LXU | LSB INDUSTRIES, INC. | GOSS DAVID R | Director, Officer | SELL | $20.38 | 25,000 | $509,500 | 197,321 |
| 2010-10-07 01:50 | 2010-10-06 | NL | NL INDUSTRIES INC | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $9.03 | 2,000 | $18,050 | 1,002,200 |
| 2010-10-06 03:28 | 2010-10-01 | LXU | LSB INDUSTRIES, INC. | Golsen Family LLC | 10% owner | SELL | $19.04 | 100,000 | $1,903,840 | 553,976 |
| 2010-10-06 03:26 | 2010-10-01 | LXU | LSB INDUSTRIES, INC. | GOLSEN STEVEN | 10% owner | SELL | $19.04 | 4,323 | $82,303 | 63,899 |
| 2010-10-06 03:25 | 2010-10-01 | LXU | LSB INDUSTRIES, INC. | GOLSEN BARRY H | Director, Officer, 10% owner | SELL | $19.04 | 4,323 | $82,303 | 63,899 |
| 2010-10-06 03:19 | 2010-10-01 | LXU | LSB INDUSTRIES, INC. | GOLSEN JACK E | Director, Officer, 10% owner | SELL | $19.04 | 100,000 | $1,903,840 | 553,976 |
| 2010-10-06 03:23 | 2010-10-01 | LXU | LSB INDUSTRIES, INC. | RAPPAPORT LINDA F | 10% owner | SELL | $19.04 | 4,322 | $82,284 | 63,898 |
| 2010-10-02 00:13 | 2010-09-30 | LXU | LSB INDUSTRIES, INC. | Rieker Harold L | Officer | SELL | $18.51 | 2,000 | $37,020 | 0 |
| 2010-09-30 00:50 | 2010-09-27 | MTX | MINERALS TECHNOLOGIES INC | HARRISON DENNIS R | Officer | SELL | $57.85 | 214 | $12,380 | 3,231 |
| 2010-09-23 23:03 | 2010-09-23 | LXU | LSB INDUSTRIES, INC. | RYDLUND PAUL | Officer | SELL | $17.76 | 1,270 | $22,555 | 0 |
| 2010-09-17 00:49 | 2010-09-14 | MTX | MINERALS TECHNOLOGIES INC | WILKINS WILLIAM JS | Officer | SELL | $56.83 | 444 | $25,233 | 0 |
| 2010-09-14 02:44 | 2010-09-13 | KRO | KRONOS WORLDWIDE INC | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $34.50 | 1,300 | $44,846 | 80,867 |
| 2010-09-10 17:32 | 2010-09-09 | KRO | KRONOS WORLDWIDE INC | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $32.45 | 1,200 | $38,945 | 258,720 |
| 2010-08-28 01:32 | 2010-07-22 | KRO | KRONOS WORLDWIDE INC | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $20.65 | 1,403 | $28,972 | 257,520 |
| 2010-08-24 01:19 | 2010-08-23 | VHI | VALHI INC /DE/ | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $16.77 | 25,000 | $419,318 | 343,183 |
| 2010-08-17 01:47 | 2010-08-12 | VHI | VALHI INC /DE/ | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $14.93 | 5,000 | $74,637 | 318,183 |
| 2010-08-11 22:51 | 2010-08-10 | LXU | LSB INDUSTRIES, INC. | RYDLUND PAUL | Officer | SELL | $16.08 | 1,600 | $25,723 | 1,270 |
| 2010-08-11 23:25 | 2010-08-09 | KRO | KRONOS WORLDWIDE INC | SIMMONS GLENN R | Director | SELL | $35.54 | 3,000 | $106,607 | 6,881 |
| 2010-08-10 00:16 | 2010-08-05 | KRO | KRONOS WORLDWIDE INC | SIMMONS GLENN R | Director | SELL | $33.04 | 3,557 | $117,541 | 9,881 |
| 2010-07-23 21:49 | 2010-07-14 | KRO | KRONOS WORLDWIDE INC | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $20.01 | 3,237 | $64,763 | 256,117 |
| 2010-07-23 22:14 | 2010-07-15 | NL | NL INDUSTRIES INC | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $7.08 | 14,000 | $99,163 | 1,000,200 |
| 2010-07-23 21:54 | 2010-07-07 | VHI | VALHI INC /DE/ | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $13.49 | 7,300 | $98,469 | 313,183 |
| 2010-07-22 01:25 | 2010-07-19 | KRO | KRONOS WORLDWIDE INC | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $19.99 | 2,608 | $52,133 | 255,488 |
| 2010-07-22 01:13 | 2010-07-19 | VHI | VALHI INC /DE/ | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $13.54 | 7,000 | $94,785 | 312,883 |
| 2010-07-21 01:37 | 2010-07-16 | NL | NL INDUSTRIES INC | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $6.97 | 8,100 | $56,447 | 994,300 |
| 2010-07-10 00:07 | 2010-07-07 | KRO | KRONOS WORLDWIDE INC | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $19.26 | 8,471 | $163,193 | 252,880 |
| 2010-07-10 00:00 | 2010-07-07 | NL | NL INDUSTRIES INC | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $6.58 | 42,366 | $278,798 | 986,200 |
| 2010-07-08 23:10 | 2010-07-06 | NL | NL INDUSTRIES INC | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $6.54 | 47,034 | $307,720 | 943,834 |
| 2010-07-08 23:03 | 2010-07-02 | VHI | VALHI INC /DE/ | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $11.54 | 120,801 | $1,394,358 | 305,883 |
| 2010-07-08 00:11 | 2010-07-02 | NL | NL INDUSTRIES INC | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $6.51 | 60,734 | $395,372 | 943,834 |
| 2010-07-07 23:12 | 2010-07-02 | VHI | VALHI INC /DE/ | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $11.54 | 120,801 | $1,394,358 | 0 |
| 2010-07-01 00:32 | 2010-06-28 | VHI | VALHI INC /DE/ | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $13.26 | 2,000 | $26,523 | 185,082 |
| 2010-06-26 00:49 | 2010-06-23 | KRO | KRONOS WORLDWIDE INC | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $20.00 | 2,000 | $40,000 | 244,409 |
| 2010-06-23 01:31 | 2010-06-18 | KRO | KRONOS WORLDWIDE INC | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $18.71 | 700 | $13,096 | 242,409 |
| 2010-06-22 02:23 | 2010-06-17 | VHI | VALHI INC /DE/ | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $14.10 | 2,650 | $37,365 | 183,082 |
| 2010-06-16 00:35 | 2010-06-11 | KRO | KRONOS WORLDWIDE INC | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $18.83 | 1,200 | $22,590 | 241,709 |
| 2010-05-28 23:30 | 2010-05-26 | KRO | KRONOS WORLDWIDE INC | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $17.68 | 2,000 | $35,350 | 240,509 |
| 2010-05-26 00:21 | 2010-05-21 | KRO | KRONOS WORLDWIDE INC | SIMMONS HAROLD C | Director, Officer, 10% owner | BUY | $17.60 | 1,000 | $17,600 | 238,509 |
Sector-Wide Insider Alpha
Analyzing insider movements across the Industrial Inorganic Chemicals sector provides a macro-view of executive conviction. When multiple leaders in different companies within the same SIC code (2810) simultaneously buy shares, it often indicates an industry-wide undervaluation or a positive shift in market cycles.
SEC Filings in Industrial Inorganic Chemicals
Every transaction in the Industrial Inorganic Chemicals 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.