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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2015-02-20 00:15 | 2015-02-18 | MLM | MARTIN MARIETTA MATERIALS INC | VINROOT RICHARD A | Director | OPT+S | $144.56 | 3,000 | $433,687 | 14,393 |
| 2015-02-19 01:21 | 2015-02-17 | MDU | MDU RESOURCES GROUP INC | Goodin David L | Director, Officer | BUY | $21.62 | 5,000 | $108,100 | 50,218 |
| 2015-02-14 00:16 | 2015-02-12 | MLM | MARTIN MARIETTA MATERIALS INC | REDIKER DENNIS L | Director | OPT+S | $140.04 | 3,000 | $420,126 | 14,960 |
| 2015-02-12 23:52 | 2015-02-11 | LEU | CENTRUS ENERGY CORP | MILLER LLOYD I III | 10% owner | BUY | $3.77 | 36,206 | $136,584 | 191,716 |
| 2015-02-09 23:09 | 2015-02-09 | VMC | Vulcan Materials CO | Lott Jeffery G | Officer | OPT+S | $75.67 | 960 | $72,642 | 0 |
| 2015-02-05 23:29 | 2015-02-05 | VMC | Vulcan Materials CO | Bass Stanley G | Officer | OPT+S | $74.09 | 1,700 | $125,953 | 829 |
| 2015-02-04 23:01 | 2015-02-03 | VMC | Vulcan Materials CO | Bass Stanley G | Officer | OPT+S | $72.00 | 1,700 | $122,400 | 829 |
| 2015-01-26 20:09 | 2015-01-22 | VMC | Vulcan Materials CO | Duke William K | Officer | OPT+S | $69.50 | 1,700 | $118,150 | 20,171 |
| 2014-12-30 22:19 | 2014-11-18 | LEU | CENTRUS ENERGY CORP | Mey J Tracy | Officer | SELL | $5.98 | 100 | $598 | 136 |
| 2014-12-30 22:16 | 2014-11-21 | LEU | CENTRUS ENERGY CORP | Barpoulis John C | Officer | SELL | $5.38 | 55 | $296 | 1,400 |
| 2014-12-24 01:23 | 2014-11-24 | LEU | CENTRUS ENERGY CORP | NAMEN ROBERT VAN | Officer | SELL | $5.48 | 1,384 | $7,578 | 0 |
| 2014-12-24 01:15 | 2014-11-20 | LEU | CENTRUS ENERGY CORP | NEUMANN E JOHN | Officer | SELL | $5.45 | 444 | $2,419 | 0 |
| 2014-12-19 02:36 | 2014-12-16 | USLM | UNITED STATES LIME & MINERALS INC | ODISHAW EDWARD A | Director | SELL | $72.00 | 800 | $57,600 | 0 |
| 2014-12-16 03:57 | 2014-12-11 | LEU | CENTRUS ENERGY CORP | Greene Stephen S | Officer | SELL | $4.96 | 276 | $1,369 | 0 |
| 2014-12-12 01:23 | 2014-11-25 | LEU | CENTRUS ENERGY CORP | Donelson John M A | Officer | SELL | $5.01 | 521 | $2,608 | 0 |
| 2014-12-09 02:08 | 2014-12-04 | IPI | Intrepid Potash, Inc. | HARVEY HUGH E JR | Director, 10% owner | SELL | $13.97 | 172,284 | $2,406,204 | 8,518,051 |
| 2014-12-06 02:48 | 2014-12-03 | USLM | UNITED STATES LIME & MINERALS INC | CARDIN RICHARD W | Director | SELL | $69.75 | 5,000 | $348,750 | 5,333 |
| 2014-12-06 01:20 | 2014-12-03 | LEU | CENTRUS ENERGY CORP | Saba Peter B | Officer | SELL | $5.30 | 939 | $4,977 | 0 |
| 2014-11-21 22:53 | 2014-11-19 | CMP | COMPASS MINERALS INTERNATIONAL INC | UNDERDOWN RODNEY L | Officer | OPT+S | $90.57 | 3,322 | $300,874 | 31,429 |
| 2014-11-21 00:37 | 2014-11-19 | CMP | COMPASS MINERALS INTERNATIONAL INC | Miller Robert Dana | Officer | OPT+S | $90.50 | 2,639 | $238,830 | 0 |
| 2014-11-20 23:18 | 2014-11-18 | LEU | CENTRUS ENERGY CORP | PROSPECTOR PARTNERS LLC | 10% owner | SELL | $5.85 | 110,585 | $646,944 | 752,437 |
| 2014-11-19 01:09 | 2014-11-18 | VMC | Vulcan Materials CO | Clements David P | Officer | OPT+S | $67.15 | 3,400 | $228,322 | 0 |
| 2014-11-19 01:09 | 2014-11-18 | VMC | Vulcan Materials CO | Mills Michael R | Officer | OPT+S | $66.12 | 4,900 | $323,992 | 4,892 |
| 2014-11-18 23:27 | 2014-11-17 | MLM | MARTIN MARIETTA MATERIALS INC | ZELNAK STEPHEN P JR | Director | BUY | $125.64 | 5,700 | $716,132 | 20,813 |
| 2014-11-14 00:44 | 2014-11-11 | CMP | COMPASS MINERALS INTERNATIONAL INC | UNDERDOWN RODNEY L | Officer | OPT+S | $87.57 | 4,050 | $354,659 | 31,429 |
| 2014-11-13 01:05 | 2014-11-10 | USLM | UNITED STATES LIME & MINERALS INC | HUGHES BILL | Director | SELL | $71.00 | 1,500 | $106,500 | 23,657 |
| 2014-11-11 01:00 | 2014-11-07 | CMP | COMPASS MINERALS INTERNATIONAL INC | GOADBY DAVID J | Officer | OPT+S | $87.27 | 8,453 | $737,693 | 28,166 |
| 2014-11-11 03:04 | 2014-11-06 | USLM | UNITED STATES LIME & MINERALS INC | BYRNE TIMOTHY W | Director, Officer | OPT+S | $67.05 | 5,064 | $339,541 | 19,714 |
| 2014-11-07 19:23 | 2014-11-06 | VMC | Vulcan Materials CO | Sansone Daniel F | Officer | OPT+S | $63.80 | 14,000 | $893,243 | 17,274 |
| 2014-11-07 19:23 | 2014-11-06 | VMC | Vulcan Materials CO | SHEPHERD DANNY R | Officer | OPT+S | $63.93 | 11,000 | $703,233 | 24,828 |
| 2014-11-03 23:27 | 2014-10-30 | MLM | MARTIN MARIETTA MATERIALS INC | VINROOT RICHARD A | Director | SELL | $115.85 | 60 | $6,951 | 14,350 |
| 2014-10-09 22:02 | 2014-10-08 | LEU | CENTRUS ENERGY CORP | PROSPECTOR PARTNERS LLC | 10% owner | SELL | $7.14 | 75,500 | $539,364 | 863,022 |
| 2014-09-12 23:32 | 2014-09-11 | CMP | COMPASS MINERALS INTERNATIONAL INC | UNDERDOWN RODNEY L | Officer | OPT+S | $90.06 | 5,524 | $497,491 | 31,429 |
| 2014-09-04 21:53 | 2014-09-02 | CMP | COMPASS MINERALS INTERNATIONAL INC | BELL BRADLEY J | Director | SELL | $89.38 | 302 | $26,993 | 0 |
| 2014-08-29 00:20 | 2014-08-28 | HL | HECLA MINING CO/DE/ | Poirier Don | Officer | SELL | $3.23 | 55,000 | $177,650 | 161,025 |
| 2014-08-29 00:02 | 2014-08-26 | HL | HECLA MINING CO/DE/ | SABALA JAMES A | Officer | SELL | $3.19 | 100,000 | $319,200 | 162,841 |
| 2014-08-20 23:37 | 2014-08-18 | CMP | COMPASS MINERALS INTERNATIONAL INC | UNDERDOWN RODNEY L | Officer | OPT+S | $88.26 | 8,071 | $712,346 | 31,429 |
| 2014-08-15 17:20 | 2014-08-13 | MDU | MDU RESOURCES GROUP INC | NORLAND CYNTHIA J | Officer | SELL | $30.68 | 1 | $34 | 0 |
| 2014-08-12 21:46 | 2014-08-11 | MLM | MARTIN MARIETTA MATERIALS INC | BAR ROSELYN R | Officer | OPT+S | $126.30 | 7,730 | $976,308 | 31,181 |
| 2014-08-11 23:23 | 2014-08-07 | IPI | Intrepid Potash, Inc. | WHYTE JAMES N | Officer | SELL | $15.50 | 230 | $3,565 | 0 |
| 2014-08-08 23:17 | 2014-08-07 | CMP | COMPASS MINERALS INTERNATIONAL INC | UNDERDOWN RODNEY L | Officer | OPT+S | $86.90 | 8,453 | $734,566 | 31,429 |
| 2014-07-08 00:10 | 2014-07-07 | HL | HECLA MINING CO/DE/ | TAYLOR ANTHONY P | Director | SELL | $3.34 | 9,099 | $30,427 | 35,000 |
| 2014-03-13 03:23 | 2014-03-11 | CMP | COMPASS MINERALS INTERNATIONAL INC | UNDERDOWN RODNEY L | Officer | OPT+S | $86.26 | 2,382 | $205,471 | 31,429 |
| 2014-03-13 03:21 | 2014-03-11 | CMP | COMPASS MINERALS INTERNATIONAL INC | GOADBY DAVID J | Officer | OPT+S | $86.26 | 2,113 | $182,267 | 28,166 |
| 2014-03-07 00:18 | 2014-03-05 | IPI | Intrepid Potash, Inc. | Feist Kelvin G | Officer | SELL | $15.93 | 10,086 | $160,650 | 26,110 |
| 2014-03-07 00:17 | 2014-03-06 | IPI | Intrepid Potash, Inc. | LITT MARTIN D | Officer | SELL | $16.75 | 6,000 | $100,512 | 55,491 |
| 2014-02-22 00:16 | 2014-02-20 | MDU | MDU RESOURCES GROUP INC | Mahowald Douglass A | Officer | SELL | $34.92 | 1,770 | $61,805 | 6,152 |
| 2014-02-21 22:43 | 2014-02-20 | MLM | MARTIN MARIETTA MATERIALS INC | MCDONALD WILLIAM E | Director | OPT+S | $116.15 | 3,000 | $348,461 | 13,566 |
| 2014-02-21 00:42 | 2014-02-19 | MDU | MDU RESOURCES GROUP INC | Bietz Steven L | Officer | SELL | $34.51 | 10,257 | $354,019 | 34,704 |
| 2014-02-10 21:12 | 2014-02-07 | VMC | Vulcan Materials CO | Hill J Thomas | Officer | OPT+S | $65.99 | 5,000 | $329,950 | 5,952 |
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.