Oil & Gas Field Services, NEC
Standard Industrial Classification: SIC 1389
Industry Insider Sentiment Analysis
The Oil & Gas Field Services, NEC sector (SIC 1389) 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05-14 03:49 | 2025-05-09 | NINE | Nine Energy Service, Inc. | Crombie David | Officer | SELL | $0.68 | 66,213 | $44,833 | 240,853 |
| 2025-05-14 03:48 | 2025-05-09 | NINE | Nine Energy Service, Inc. | Luz S. Brett | Officer | SELL | $0.68 | 1,531 | $1,038 | 108,484 |
| 2025-05-14 03:47 | 2025-05-09 | NINE | Nine Energy Service, Inc. | Fox Ann G | Director, Officer | SELL | $0.68 | 10,326 | $7,001 | 651,764 |
| 2025-05-14 03:51 | 2025-05-09 | NINE | Nine Energy Service, Inc. | MOORE THEODORE R. | Officer | SELL | $0.72 | 42,220 | $30,601 | 148,403 |
| 2025-05-10 00:18 | 2025-05-07 | NINE | Nine Energy Service, Inc. | Crombie David | Officer | SELL | $0.65 | 12,895 | $8,369 | 217,066 |
| 2025-05-10 00:16 | 2025-05-07 | NINE | Nine Energy Service, Inc. | Fox Ann G | Director, Officer | SELL | $0.65 | 22,624 | $14,683 | 527,090 |
| 2025-05-10 00:15 | 2025-05-07 | NINE | Nine Energy Service, Inc. | Luz S. Brett | Officer | SELL | $0.65 | 2,609 | $1,693 | 95,015 |
| 2025-05-10 00:15 | 2025-05-07 | NINE | Nine Energy Service, Inc. | Sirkes Guy | Officer | SELL | $0.65 | 9,196 | $5,968 | 142,623 |
| 2025-05-10 00:22 | 2025-05-07 | NINE | Nine Energy Service, Inc. | MOORE THEODORE R. | Officer | SELL | $0.65 | 9,035 | $5,864 | 140,623 |
| 2025-05-07 00:08 | 2025-05-03 | NINE | Nine Energy Service, Inc. | Luz S. Brett | Officer | SELL | $0.83 | 1,645 | $1,364 | 97,624 |
| 2025-05-07 00:07 | 2025-05-03 | NINE | Nine Energy Service, Inc. | Sirkes Guy | Officer | SELL | $0.83 | 4,586 | $3,802 | 151,819 |
| 2025-05-07 00:04 | 2025-05-03 | NINE | Nine Energy Service, Inc. | Crombie David | Officer | SELL | $0.83 | 8,116 | $6,728 | 229,961 |
| 2025-05-07 00:01 | 2025-05-03 | NINE | Nine Energy Service, Inc. | Fox Ann G | Director, Officer | SELL | $0.83 | 11,292 | $9,361 | 549,714 |
| 2025-05-07 00:06 | 2025-05-03 | NINE | Nine Energy Service, Inc. | MOORE THEODORE R. | Officer | SELL | $0.83 | 4,502 | $3,732 | 149,658 |
| 2025-04-03 23:25 | 2025-04-02 | LBRT | Liberty Energy Inc. | Stock Michael | Officer | SELL | $16.00 | 5,000 | $80,000 | 755,614 |
| 2025-04-02 00:19 | 2025-03-28 | SLB | SLB LIMITED/NV | Raman Aparna | Officer | SELL | $42.28 | 25,133 | $1,062,623 | 31,031 |
| 2025-03-25 23:15 | 2025-03-21 | RNGR | Ranger Energy Services, Inc. | Agee Brett T. | Director | SELL | $14.07 | 100,000 | $1,406,630 | 1,677,355 |
| 2025-03-22 03:22 | 2025-03-19 | KLXE | KLX Energy Services Holdings, Inc. | Stanford Geoffrey C | Officer | SELL | $3.75 | 6,336 | $23,760 | 28,836 |
| 2025-03-21 01:08 | 2025-03-19 | RNGR | Ranger Energy Services, Inc. | Agee Brett T. | Director | SELL | $14.51 | 18,220 | $264,436 | 1,777,355 |
| 2025-03-19 01:56 | 2025-03-14 | RNGR | Ranger Energy Services, Inc. | Agee Brett T. | Director | SELL | $14.52 | 100 | $1,452 | 1,795,575 |
| 2025-03-17 17:39 | 2025-03-14 | HAL | HALLIBURTON CO | Carre Eric | Officer | SELL | $25.00 | 51,179 | $1,279,475 | 127,101 |
| 2025-03-14 23:50 | 2025-03-10 | RNGR | Ranger Energy Services, Inc. | Agee Brett T. | Director | SELL | $14.59 | 48,324 | $705,207 | 1,795,675 |
| 2025-03-13 23:49 | 2025-03-12 | NCSM | NCS Multistage Holdings, Inc. | Mitchell Valerie A | Director | SELL | $28.24 | 1,544 | $43,596 | 26,068 |
| 2025-03-12 00:04 | 2025-03-07 | KLXE | KLX Energy Services Holdings, Inc. | Lehner Keefer McGovern | Officer | SELL | $5.04 | 500 | $2,520 | 119,201 |
| 2025-03-10 21:56 | 2025-03-07 | HAL | HALLIBURTON CO | McKeon Timothy | Officer | SELL | $24.60 | 10,497 | $258,226 | 77,784 |
| 2025-03-08 00:29 | 2025-03-07 | PUMP | ProPetro Holding Corp. | Lawrence G Larry | Director | SELL | $7.39 | 10,137 | $74,912 | 44,892 |
| 2025-03-06 02:19 | 2025-03-04 | HAL | HALLIBURTON CO | Banks Margaret Katherine | Director | SELL | $24.04 | 3,900 | $93,737 | 10,551 |
| 2025-03-05 00:58 | 2025-03-03 | LBRT | Liberty Energy Inc. | Stock Michael | Officer | SELL | $17.14 | 5,000 | $85,725 | 712,292 |
| 2025-03-04 00:28 | 2025-03-03 | KLXE | KLX Energy Services Holdings, Inc. | Lehner Keefer McGovern | Officer | SELL | $4.45 | 3,000 | $13,350 | 119,701 |
| 2025-03-01 00:57 | 2025-02-26 | ACDC | ProFrac Holding Corp. | Wilks Farris | 10% owner | BUY | $6.93 | 338,756 | $2,347,579 | 1,316,534 |
| 2025-02-28 00:23 | 2025-02-26 | ACDC | ProFrac Holding Corp. | Wilks Matthew | Director, Officer | BUY | $6.93 | 288,756 | $2,001,079 | 288,756 |
| 2025-02-27 01:39 | 2025-02-26 | SLB | SLB LIMITED/NV | Rennick Gavin | Officer | SELL | $40.92 | 26,990 | $1,104,431 | 53,584 |
| 2025-02-27 01:04 | 2025-02-24 | KLXE | KLX Energy Services Holdings, Inc. | Lehner Keefer McGovern | Officer | SELL | $4.39 | 1,000 | $4,390 | 122,701 |
| 2025-02-20 03:05 | 2025-02-14 | WTTR | Select Water Solutions, Inc. | Schmitz John | Director, Officer | SELL | $13.03 | 73,450 | $957,054 | 2,825,128 |
| 2025-02-14 02:26 | 2025-02-11 | WTTR | Select Water Solutions, Inc. | Schmitz John | Director, Officer | SELL | $13.16 | 26,550 | $349,289 | 2,898,578 |
| 2025-02-12 22:08 | 2025-02-11 | HAL | HALLIBURTON CO | Carre Eric | Officer | SELL | $26.13 | 141,206 | $3,689,713 | 127,101 |
| 2025-02-12 00:46 | 2024-11-19 | NINE | Nine Energy Service, Inc. | MONROE WILLIAM | 10% owner | BUY | $1.21 | 960,000 | $1,159,584 | 4,863,000 |
| 2025-02-12 00:45 | 2024-08-06 | NINE | Nine Energy Service, Inc. | MONROE WILLIAM | 10% owner | BUY | $1.58 | 470,362 | $744,019 | 3,903,000 |
| 2025-02-06 03:09 | 2025-02-03 | LBRT | Liberty Energy Inc. | Stock Michael | Officer | SELL | $17.94 | 10,000 | $179,380 | 717,292 |
| 2025-02-01 02:10 | 2025-01-31 | SLB | SLB LIMITED/NV | Rando Bejar Carmen | Officer | SELL | $40.42 | 5,524 | $223,252 | 30,829 |
| 2025-01-30 01:33 | 2025-01-29 | SLB | SLB LIMITED/NV | Merad Abdellah | Officer | SELL | $41.44 | 60,000 | $2,486,400 | 210,502 |
| 2025-01-29 00:07 | 2025-01-27 | KLXE | KLX Energy Services Holdings, Inc. | Lehner Keefer McGovern | Officer | SELL | $5.87 | 3,000 | $17,610 | 84,488 |
| 2025-01-22 21:34 | 2025-01-21 | NGS | NATURAL GAS SERVICES GROUP INC | Taylor Stephen Charles | Director | SELL | $28.80 | 19,400 | $558,648 | 438,387 |
| 2025-01-22 04:43 | 2025-01-21 | SLB | SLB LIMITED/NV | Prechner Ugo | Officer | OPT+S | $44.21 | 7,000 | $309,435 | 11,240 |
| 2025-01-22 00:06 | 2025-01-16 | KLXE | KLX Energy Services Holdings, Inc. | Lehner Keefer McGovern | Officer | SELL | $6.67 | 2,500 | $16,675 | 87,488 |
| 2025-01-22 04:46 | 2025-01-21 | SLB | SLB LIMITED/NV | Kasibhatla Vijay | Officer | OPT+S | $43.94 | 25,000 | $1,098,500 | 49,595 |
| 2025-01-22 04:48 | 2025-01-21 | SLB | SLB LIMITED/NV | Ralston Dianne B. | Officer | OPT+S | $43.96 | 43,161 | $1,897,358 | 235,024 |
| 2025-01-22 04:39 | 2025-01-21 | SLB | SLB LIMITED/NV | Biguet Stephane | Officer | OPT+S | $43.87 | 45,000 | $1,974,150 | 206,586 |
| 2025-01-22 04:45 | 2025-01-21 | SLB | SLB LIMITED/NV | Al Mogharbel Khaled | Officer | OPT+S | $44.09 | 123,097 | $5,427,162 | 184,626 |
| 2025-01-22 04:41 | 2025-01-21 | SLB | SLB LIMITED/NV | Guild Howard | Officer | OPT+S | $43.87 | 13,568 | $595,228 | 24,728 |
Sector-Wide Insider Alpha
Analyzing insider movements across the Oil & Gas Field Services, NEC sector provides a macro-view of executive conviction. When multiple leaders in different companies within the same SIC code (1389) simultaneously buy shares, it often indicates an industry-wide undervaluation or a positive shift in market cycles.
SEC Filings in Oil & Gas Field Services, NEC
Every transaction in the Oil & Gas Field Services, 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.