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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2008-02-26 01:51 | 2008-02-22 | MDU | MDU RESOURCES GROUP INC | Harp John G | Officer | SELL | $26.14 | 9,684 | $253,175 | 100,000 |
| 2008-02-20 01:47 | 2008-02-15 | CMP | COMPASS MINERALS INTERNATIONAL INC | Fallis John S | Officer | SELL | $52.76 | 33,132 | $1,748,044 | 82,626 |
| 2008-02-15 02:03 | 2008-02-13 | CMP | COMPASS MINERALS INTERNATIONAL INC | Fallis John S | Officer | OPT+S | $52.76 | 33,132 | $1,748,044 | 82,626 |
| 2008-02-14 18:46 | 2008-02-12 | MLM | MARTIN MARIETTA MATERIALS INC | MENAKER FRANK H JR | Director | OPT+S | $106.19 | 1,500 | $159,281 | 4,187 |
| 2007-12-27 00:56 | 2007-12-14 | USLM | UNITED STATES LIME & MINERALS INC | ODISHAW EDWARD A | Director | SELL | $30.09 | 700 | $21,060 | 0 |
| 2007-12-06 01:07 | 2007-12-03 | HL | HECLA MINING CO/DE/ | McDonald Dean WA | Officer | OPT+S | $11.93 | 10,000 | $119,300 | 12,200 |
| 2007-12-06 01:37 | 2007-12-05 | HL | HECLA MINING CO/DE/ | CLAYTON RONALD W | Officer | OPT+S | $11.79 | 70,000 | $825,580 | 30,074 |
| 2007-12-03 20:44 | 2007-11-29 | VMC | Vulcan Materials CO | Sansone Daniel F | Officer | SELL | $86.67 | 9,192 | $796,639 | 53,682 |
| 2007-12-03 20:31 | 2007-11-29 | VMC | Vulcan Materials CO | Sansone Daniel F | Officer | OPT+S | $86.60 | 3,833 | $331,932 | 62,874 |
| 2007-11-29 00:36 | 2007-11-28 | HL | HECLA MINING CO/DE/ | CLAYTON RONALD W | Officer | OPT+S | $12.28 | 68,500 | $840,851 | 22,574 |
| 2007-11-29 00:15 | 2007-11-26 | HL | HECLA MINING CO/DE/ | BAKER PHILLIPS S JR | Director, Officer | OPT+S | $12.39 | 105,000 | $1,300,961 | 309,907 |
| 2007-11-22 00:06 | 2007-11-20 | PAQS-OB | American Clean Resources Group Inc. | Lazzeri Equity Partners 401K Plan | 10% owner | BUY | $0.01 | 1,112,084 | $11,121 | 7,301,015 |
| 2007-11-22 01:50 | 2007-11-20 | PAQS-OB | American Clean Resources Group Inc. | EARNCO M.P.P.P. | 10% owner | BUY | $0.01 | 112,084 | $1,121 | 7,301,015 |
| 2007-11-22 00:04 | 2007-11-20 | PAQS-OB | American Clean Resources Group Inc. | Lazzeri Family Trust, Robert Lazzeri, Trustee | 10% owner | BUY | $0.01 | 112,084 | $1,121 | 7,301,015 |
| 2007-11-21 23:59 | 2007-11-20 | PAQS-OB | American Clean Resources Group Inc. | Mathis Family Partners Ltd. | 10% owner | BUY | $0.01 | 112,084 | $1,121 | 7,301,015 |
| 2007-11-21 22:45 | 2007-11-20 | HL | HECLA MINING CO/DE/ | CLAYTON RONALD W | Officer | OPT+S | $11.94 | 13,898 | $165,898 | 22,574 |
| 2007-11-17 01:47 | 2007-11-16 | HL | HECLA MINING CO/DE/ | McDonald Dean WA | Officer | SELL | $10.86 | 5,000 | $54,300 | 12,200 |
| 2007-11-17 01:42 | 2007-11-14 | HL | HECLA MINING CO/DE/ | Wolf Philip C | Officer | OPT+S | $11.22 | 116,574 | $1,307,704 | 21,100 |
| 2007-11-17 02:01 | 2007-11-14 | HL | HECLA MINING CO/DE/ | CALLAHAN MICHAEL H | Officer | OPT+S | $11.29 | 66,314 | $748,745 | 28,452 |
| 2007-11-17 01:54 | 2007-11-14 | HL | HECLA MINING CO/DE/ | WALDE LEWIS E | Officer | OPT+S | $11.39 | 67,000 | $763,090 | 36,200 |
| 2007-11-17 02:26 | 2007-11-16 | HL | HECLA MINING CO/DE/ | VELTKAMP VICKI J | Officer | OPT+S | $11.01 | 60,123 | $662,074 | 28,869 |
| 2007-11-17 03:19 | 2007-11-16 | HL | HECLA MINING CO/DE/ | VELTKAMP VICKI J | Officer | OPT+S | $11.02 | 70,419 | $775,848 | 18,573 |
| 2007-11-09 02:15 | 2007-11-07 | MDU | MDU RESOURCES GROUP INC | Bietz Steven L | Officer | SELL | $27.23 | 1,448 | $39,434 | 19,827 |
| 2007-09-14 23:30 | 2007-09-14 | MLM | MARTIN MARIETTA MATERIALS INC | SIPLING PHILIP J | Officer | OPT+S | $132.95 | 20,000 | $2,659,000 | 65,600 |
| 2007-08-29 21:41 | 2007-08-28 | MDU | MDU RESOURCES GROUP INC | Stumpf John P | Officer | BUY | $26.61 | 188 | $5,000 | 1,071 |
| 2007-08-23 18:41 | 2007-08-21 | MLM | MARTIN MARIETTA MATERIALS INC | ZELNAK STEPHEN P JR | Director, Officer | OPT+S | $129.53 | 37,511 | $4,858,676 | 155,379 |
| 2007-08-08 00:30 | 2007-08-06 | CMP | COMPASS MINERALS INTERNATIONAL INC | BRISIMITZAKIS ANGELO C | Director, Officer | BUY | $31.58 | 1,600 | $50,531 | 7,234 |
| 2007-08-06 19:00 | 2007-08-03 | CMP | COMPASS MINERALS INTERNATIONAL INC | DANTONI DAVID J | Director | BUY | $32.46 | 400 | $12,982 | 8,050 |
| 2007-07-25 19:00 | 2007-07-13 | PNCKF | Galleon Gold Corp. | Jaski J Jay | Director, Officer | BUY | $1.24 | 10,000 | $12,374 | 1,935,000 |
| 2007-07-13 16:54 | 2007-07-10 | PNCKF | Galleon Gold Corp. | Blum Harry Jeffrey | Director | BUY | $1.25 | 10,055 | $12,569 | 101,200 |
| 2007-07-05 19:14 | 2007-07-05 | NVSRF | Galleon Gold Corp. | RUSSELL ROBERT DAVID | Director | BUY | $0.90 | 50,000 | $45,000 | 50,000 |
| 2007-06-26 20:19 | 2007-04-11 | PNCKF | Galleon Gold Corp. | McPherson David Robert | Director | BUY | $1.04 | 5,000 | $5,200 | 5,000 |
| 2007-06-26 19:52 | 2007-03-30 | PNCKF | Galleon Gold Corp. | Jaski J Jay | Director, Officer | BUY | $0.90 | 1 | $1 | 1,925,000 |
| 2007-06-16 02:01 | 2007-06-14 | USLM | UNITED STATES LIME & MINERALS INC | OWENS M MICHAEL | Officer | SELL | $36.60 | 1,500 | $54,900 | 9,038 |
| 2007-06-16 02:17 | 2007-06-15 | USLM | UNITED STATES LIME & MINERALS INC | BYRNE TIMOTHY W | Director, Officer | SELL | $36.00 | 15,000 | $540,000 | 56,186 |
| 2007-06-04 23:57 | 2007-05-16 | PNCKF | Galleon Gold Corp. | Jaski J Jay | Director, Officer | BUY | $1.35 | 52,497 | $71,039 | 1,924,999 |
| 2007-05-31 23:18 | 2007-05-31 | MLM | MARTIN MARIETTA MATERIALS INC | SIPLING PHILIP J | Officer | OPT+S | $157.23 | 10,000 | $1,572,334 | 65,600 |
| 2007-05-24 18:05 | 2007-05-23 | MLM | MARTIN MARIETTA MATERIALS INC | LLOYD ANNE H | Officer | OPT+S | $150.78 | 8,598 | $1,296,406 | 28,818 |
| 2007-05-24 18:31 | 2007-05-23 | MDU | MDU RESOURCES GROUP INC | EVERIST THOMAS S | Director | SELL | $30.90 | 8,500 | $262,616 | 2,420,000 |
| 2007-05-24 17:35 | 2007-05-23 | MDU | MDU RESOURCES GROUP INC | EVERIST THOMAS S | Director | SELL | $30.63 | 19,600 | $600,336 | 2,428,500 |
| 2007-05-24 23:02 | 2007-05-24 | MLM | MARTIN MARIETTA MATERIALS INC | BAR ROSELYN R | Officer | OPT+S | $150.97 | 5,000 | $754,843 | 26,558 |
| 2007-05-24 18:36 | 2007-05-23 | MLM | MARTIN MARIETTA MATERIALS INC | ZELNAK STEPHEN P JR | Director, Officer | OPT+S | $151.15 | 9,762 | $1,475,550 | 155,379 |
| 2007-05-24 18:28 | 2007-05-23 | MLM | MARTIN MARIETTA MATERIALS INC | STEWART JONATHAN T | Officer | OPT+S | $151.34 | 10,000 | $1,513,419 | 44,516 |
| 2007-05-24 00:10 | 2007-05-22 | MDU | MDU RESOURCES GROUP INC | EVERIST THOMAS S | Director | SELL | $31.09 | 21,900 | $680,858 | 2,448,100 |
| 2007-05-23 22:11 | 2007-05-22 | MDU | MDU RESOURCES GROUP INC | EVERIST THOMAS S | Director | SELL | $30.95 | 87,800 | $2,717,507 | 2,470,000 |
| 2007-05-23 20:57 | 2007-05-22 | MLM | MARTIN MARIETTA MATERIALS INC | BENNETT MARCUS C | Director | OPT+S | $149.24 | 6,500 | $970,077 | 6,644 |
| 2007-05-22 16:07 | 2007-05-21 | MDU | MDU RESOURCES GROUP INC | EVERIST THOMAS S | Director | SELL | $30.83 | 120,000 | $3,700,188 | 2,557,800 |
| 2007-05-21 16:53 | 2007-05-18 | MDU | MDU RESOURCES GROUP INC | EVERIST THOMAS S | Director | SELL | $30.64 | 120,000 | $3,677,376 | 2,677,800 |
| 2007-05-17 16:06 | 2007-05-16 | MLM | MARTIN MARIETTA MATERIALS INC | SIPLING PHILIP J | Officer | OPT+S | $140.34 | 30,000 | $4,210,236 | 61,299 |
| 2007-05-11 18:52 | 2007-05-10 | MDU | MDU RESOURCES GROUP INC | EVERIST THOMAS S | Director | SELL | $29.96 | 8,000 | $239,684 | 2,797,800 |
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.