Mining & Quarrying of Nonmetallic Minerals (No Fuels)
Standard Industrial Classification: SIC 1400
Industry Insider Sentiment Analysis
The Mining & Quarrying of Nonmetallic Minerals (No Fuels) sector (SIC 1400) 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2010-06-17 22:59 | 2010-06-16 | VMC | Vulcan Materials CO | KHAN EJAZ A | Officer | OPT+S | $47.32 | 750 | $35,490 | 3,730 |
| 2010-06-15 23:32 | 2010-06-14 | IPI | Intrepid Potash, Inc. | HARVEY HUGH E JR | Director, 10% owner | SELL | $22.25 | 500,000 | $11,125,000 | 14,636,000 |
| 2010-06-15 23:30 | 2010-06-14 | IPI | Intrepid Potash, Inc. | Jornayvaz Robert P III | Director, Officer, 10% owner | SELL | $22.25 | 500,000 | $11,125,000 | 14,236,000 |
| 2010-06-11 16:31 | 2010-06-09 | VMC | Vulcan Materials CO | KHAN EJAZ A | Officer | OPT+S | $46.71 | 750 | $35,033 | 3,730 |
| 2010-06-02 22:44 | 2010-06-01 | MLM | MARTIN MARIETTA MATERIALS INC | REDIKER DENNIS L | Director | OPT+S | $92.70 | 700 | $64,892 | 6,864 |
| 2010-05-27 18:02 | 2010-05-26 | MLM | MARTIN MARIETTA MATERIALS INC | STEWART JONATHAN T | Officer | OPT+S | $94.81 | 5,000 | $474,062 | 50,814 |
| 2010-05-24 23:51 | 2010-05-21 | MDU | MDU RESOURCES GROUP INC | Schwartz Doran N | Officer | BUY | $17.87 | 500 | $8,935 | 11,574 |
| 2010-05-24 21:13 | 2010-05-21 | MDU | MDU RESOURCES GROUP INC | PEARCE HARRY J | Director | BUY | $18.00 | 44,200 | $795,459 | 193,600 |
| 2010-05-13 19:21 | 2010-05-12 | MLM | MARTIN MARIETTA MATERIALS INC | VINROOT RICHARD A | Director | OPT+S | $92.94 | 1,500 | $139,415 | 4,787 |
| 2010-05-07 20:17 | 2010-05-06 | MDU | MDU RESOURCES GROUP INC | Schwartz Doran N | Officer | BUY | $17.78 | 500 | $8,890 | 11,074 |
| 2010-04-26 19:45 | 2010-04-22 | VMC | Vulcan Materials CO | McAbee Ronald G | Officer | OPT+S | $55.00 | 7,500 | $412,500 | 8,526 |
| 2010-03-29 23:34 | 2010-03-25 | HL | HECLA MINING CO/DE/ | CLAYTON RONALD W | Officer | OPT+S | $5.43 | 112,699 | $612,023 | 49,860 |
| 2010-03-17 02:05 | 2010-03-15 | CMP | COMPASS MINERALS INTERNATIONAL INC | Bryan Ronald | Officer | OPT+S | $80.48 | 1,070 | $86,114 | 5,693 |
| 2010-03-17 01:26 | 2010-03-15 | CMP | COMPASS MINERALS INTERNATIONAL INC | GOADBY DAVID J | Officer | OPT+S | $80.48 | 3,000 | $241,440 | 31,666 |
| 2010-03-17 01:06 | 2010-03-15 | CMP | COMPASS MINERALS INTERNATIONAL INC | CLARK KEITH E | Officer | OPT+S | $80.48 | 1,070 | $86,114 | 37,967 |
| 2010-03-17 00:37 | 2010-03-15 | CMP | COMPASS MINERALS INTERNATIONAL INC | UNDERDOWN RODNEY L | Officer | OPT+S | $80.48 | 3,300 | $265,584 | 49,429 |
| 2010-03-17 01:28 | 2010-03-15 | CMP | COMPASS MINERALS INTERNATIONAL INC | BRISIMITZAKIS ANGELO C | Director, Officer | OPT+S | $80.48 | 6,064 | $488,031 | 34,360 |
| 2010-03-16 23:50 | 2010-03-12 | USLM | UNITED STATES LIME & MINERALS INC | OWENS M MICHAEL | Officer | SELL | $38.62 | 300 | $11,585 | 9,737 |
| 2010-03-16 23:15 | 2010-03-12 | USLM | UNITED STATES LIME & MINERALS INC | BYRNE TIMOTHY W | Director, Officer | SELL | $40.49 | 4,000 | $161,974 | 27,673 |
| 2010-03-11 02:17 | 2010-03-08 | USLM | UNITED STATES LIME & MINERALS INC | BEALL ROBERT S | SELL | $40.17 | 3,134 | $125,903 | 635,204 | |
| 2010-03-04 23:40 | 2010-03-04 | MLM | MARTIN MARIETTA MATERIALS INC | MENAKER FRANK H JR | Director | OPT+S | $79.97 | 1,500 | $119,949 | 7,352 |
| 2010-03-02 02:10 | 2010-02-26 | MDU | MDU RESOURCES GROUP INC | Holaday A Bart | Director | BUY | $20.40 | 10,000 | $203,982 | 24,050 |
| 2010-03-01 20:31 | 2010-02-26 | MDU | MDU RESOURCES GROUP INC | Schwartz Doran N | Officer | BUY | $20.36 | 2,500 | $50,901 | 10,574 |
| 2010-02-08 20:05 | 2010-02-04 | VMC | Vulcan Materials CO | McAbee Ronald G | Officer | OPT+S | $0.00 | 11,500 | $0 | 7,158 |
| 2010-02-02 23:43 | 2010-01-29 | VMC | Vulcan Materials CO | KHAN EJAZ A | Officer | OPT+S | $22.23 | 3,000 | $66,684 | 3,201 |
| 2010-01-29 23:21 | 2010-01-27 | VMC | Vulcan Materials CO | KHAN EJAZ A | Officer | OPT+S | $0.00 | 3,000 | $0 | 3,201 |
| 2010-01-26 22:45 | 2010-01-22 | VMC | Vulcan Materials CO | KHAN EJAZ A | Officer | OPT+S | $47.44 | 4,500 | $213,495 | 3,201 |
| 2010-01-27 00:45 | 2008-09-15 | VMC | Vulcan Materials CO | KOROLOGOS ANN MCLAUGHLIN | Director | SELL | $72.83 | 4,542 | $330,794 | 3,308 |
| 2010-01-14 00:41 | 2010-01-11 | IPI | Intrepid Potash, Inc. | HARVEY HUGH E JR | Director, Officer, 10% owner | SELL | $33.17 | 150,000 | $4,975,890 | 15,136,000 |
| 2010-01-14 00:37 | 2010-01-11 | IPI | Intrepid Potash, Inc. | Jornayvaz Robert P III | Director, Officer, 10% owner | SELL | $33.18 | 150,000 | $4,976,430 | 14,736,000 |
| 2010-01-09 00:20 | 2010-01-07 | IPI | Intrepid Potash, Inc. | HONEYFIELD DAVID W | Officer | SELL | $33.50 | 1,250 | $41,875 | 27,791 |
| 2010-01-08 00:10 | 2010-01-05 | IPI | Intrepid Potash, Inc. | HARVEY HUGH E JR | Director, Officer, 10% owner | SELL | $31.66 | 150,000 | $4,749,060 | 15,286,000 |
| 2010-01-08 00:06 | 2010-01-05 | IPI | Intrepid Potash, Inc. | Jornayvaz Robert P III | Director, Officer, 10% owner | SELL | $31.67 | 150,000 | $4,750,980 | 14,886,000 |
| 2010-01-08 00:58 | 2010-01-07 | HL | HECLA MINING CO/DE/ | Poirier Don | Officer | SELL | $6.70 | 26,000 | $174,200 | 77,452 |
| 2010-01-08 01:47 | 2010-01-05 | HL | HECLA MINING CO/DE/ | McDonald Dean WA | Officer | SELL | $6.66 | 44,000 | $292,882 | 99,796 |
| 2010-01-07 01:33 | 2010-01-05 | HL | HECLA MINING CO/DE/ | McDonald Dean WA | Officer | SELL | $6.62 | 24,000 | $158,880 | 83,246 |
| 2010-01-07 01:22 | 2010-01-04 | HL | HECLA MINING CO/DE/ | SABALA JAMES A | Officer | SELL | $6.44 | 85,000 | $547,545 | 57,902 |
| 2010-01-07 00:57 | 2010-01-04 | HL | HECLA MINING CO/DE/ | CLAYTON RONALD W | Officer | SELL | $6.39 | 116,525 | $744,758 | 84,024 |
| 2010-01-07 01:45 | 2010-01-06 | HL | HECLA MINING CO/DE/ | BAKER PHILLIPS S JR | Director, Officer | SELL | $6.83 | 130,000 | $887,614 | 707,606 |
| 2009-12-24 21:15 | 2009-12-23 | VMC | Vulcan Materials CO | KHAN EJAZ A | Officer | OPT+S | $53.50 | 1,500 | $80,250 | 3,201 |
| 2009-12-22 21:46 | 2009-12-22 | VMC | Vulcan Materials CO | KHAN EJAZ A | Officer | OPT+S | $52.50 | 1,000 | $52,500 | 3,201 |
| 2009-12-22 21:46 | 2009-12-21 | VMC | Vulcan Materials CO | JAMES DONALD M | Director, Officer | OPT+S | $8.64 | 60,000 | $518,502 | 180,013 |
| 2009-12-21 20:14 | 2009-12-21 | VMC | Vulcan Materials CO | JAMES DONALD M | Director, Officer | OPT+S | $50.00 | 25,000 | $1,250,000 | 180,013 |
| 2009-12-17 04:49 | 2009-12-14 | MLM | MARTIN MARIETTA MATERIALS INC | PHOEBE SNOW FOUNDATION | SELL | $87.01 | 28,600 | $2,488,349 | 0 | |
| 2009-12-05 02:57 | 2009-12-02 | MLM | MARTIN MARIETTA MATERIALS INC | PHOEBE SNOW FOUNDATION | SELL | $86.82 | 15,000 | $1,302,300 | 28,600 | |
| 2009-12-05 00:13 | 2009-12-02 | IPI | Intrepid Potash, Inc. | HONEYFIELD DAVID W | Officer | SELL | $32.00 | 1,250 | $40,000 | 29,041 |
| 2009-12-04 00:08 | 2009-12-01 | IPI | Intrepid Potash, Inc. | GLOSS RODNEY D | Officer | SELL | $31.26 | 1,884 | $58,894 | 9,309 |
| 2009-11-26 00:11 | 2009-11-23 | IPI | Intrepid Potash, Inc. | WHYTE JAMES N | Officer | SELL | $30.00 | 1,000 | $30,000 | 38,963 |
| 2009-11-25 22:12 | 2009-11-24 | CMP | COMPASS MINERALS INTERNATIONAL INC | GOADBY DAVID J | Officer | SELL | $65.86 | 4,000 | $263,440 | 31,666 |
| 2009-11-25 00:19 | 2009-11-20 | IPI | Intrepid Potash, Inc. | HARVEY HUGH E JR | Director, Officer, 10% owner | SELL | $29.81 | 175,000 | $5,216,750 | 15,436,000 |
Sector-Wide Insider Alpha
Analyzing insider movements across the Mining & Quarrying of Nonmetallic Minerals (No Fuels) sector provides a macro-view of executive conviction. When multiple leaders in different companies within the same SIC code (1400) simultaneously buy shares, it often indicates an industry-wide undervaluation or a positive shift in market cycles.
SEC Filings in Mining & Quarrying of Nonmetallic Minerals (No Fuels)
Every transaction in the Mining & Quarrying of Nonmetallic Minerals (No Fuels) 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.