Search, Detection, Navigation, Guidance, Aeronautical Sys
Standard Industrial Classification: SIC 3812
Industry Insider Sentiment Analysis
The Search, Detection, Navigation, Guidance, Aeronautical Sys sector (SIC 3812) 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-04 00:03 | 2026-03-02 | NOC | NORTHROP GRUMMAN CORP /DE/ | Simpson Kathryn G | Officer | SELL | $745.00 | 873 | $650,385 | 1 |
| 2026-03-03 01:04 | 2026-03-02 | LHX | L3HARRIS TECHNOLOGIES, INC. /DE/ | MEHTA SAMIR | Officer | OPT+S | $370.32 | 5,528 | $2,047,129 | 7,756 |
| 2026-03-03 01:04 | 2026-02-26 | LHX | L3HARRIS TECHNOLOGIES, INC. /DE/ | Rakita Melanie | Officer | OPT+S | $348.38 | 3,129 | $1,090,079 | 4,131 |
| 2026-03-03 01:04 | 2026-03-02 | LHX | L3HARRIS TECHNOLOGIES, INC. /DE/ | RAMBEAU JON | Officer | OPT+S | $370.32 | 5,528 | $2,047,129 | 7,660 |
| 2026-03-03 00:07 | 2026-02-27 | NOC | NORTHROP GRUMMAN CORP /DE/ | ROEDER ROSHAN S | Officer | SELL | $720.00 | 1,754 | $1,262,880 | 2,353 |
| 2026-02-28 02:00 | 2026-02-26 | GRMN | GARMIN LTD | LYMAN SUSAN | Officer | SELL | $251.32 | 3,805 | $956,259 | 7,471 |
| 2026-02-28 02:00 | 2026-02-26 | GRMN | GARMIN LTD | Desbois Patrick | Officer | SELL | $251.65 | 6,694 | $1,684,566 | 58,540 |
| 2026-02-28 02:00 | 2026-02-26 | GRMN | GARMIN LTD | Boessen Douglas G. | Officer | SELL | $251.66 | 3,487 | $877,541 | 28,049 |
| 2026-02-28 02:00 | 2026-02-26 | GRMN | GARMIN LTD | Munn Matthew | Officer | SELL | $250.97 | 5,275 | $1,323,870 | 9,876 |
| 2026-02-28 02:00 | 2026-02-26 | GRMN | GARMIN LTD | PEMBLE CLIFTON A | Director, Officer | SELL | $251.58 | 19,914 | $5,010,040 | 124,075 |
| 2026-02-24 02:21 | 2026-02-23 | GRMN | GARMIN LTD | MINARD LAURIE A | Officer | SELL | $247.28 | 837 | $206,976 | 5,781 |
| 2026-02-21 04:01 | 2026-02-19 | NOC | NORTHROP GRUMMAN CORP /DE/ | Simpson Kathryn G | Officer | SELL | $727.62 | 194 | $141,158 | 874 |
| 2026-02-21 01:30 | 2026-02-20 | GRMN | GARMIN LTD | Biddlecombe Sean | Officer | SELL | $240.76 | 1,071 | $257,854 | 7,884 |
| 2026-02-21 00:42 | 2026-02-19 | NOC | NORTHROP GRUMMAN CORP /DE/ | Hardesty Michael A | Officer | SELL | $732.98 | 147 | $107,748 | 2,525 |
| 2026-02-21 00:47 | 2026-02-19 | NOC | NORTHROP GRUMMAN CORP /DE/ | ROEDER ROSHAN S | Officer | SELL | $727.62 | 512 | $372,541 | 4,107 |
| 2026-02-20 00:24 | 2026-02-17 | NOC | NORTHROP GRUMMAN CORP /DE/ | Simpson Kathryn G | Officer | OPT+S | $702.56 | 779 | $547,294 | 1,068 |
| 2026-02-20 00:23 | 2026-02-17 | NOC | NORTHROP GRUMMAN CORP /DE/ | ROEDER ROSHAN S | Officer | OPT+S | $702.56 | 318 | $223,414 | 4,619 |
| 2026-02-20 00:27 | 2026-02-17 | NOC | NORTHROP GRUMMAN CORP /DE/ | Hardesty Michael A | Officer | OPT+S | $700.63 | 716 | $501,609 | 2,672 |
| 2026-02-20 00:30 | 2026-02-18 | NOC | NORTHROP GRUMMAN CORP /DE/ | Davies Benjamin R. | Officer | OPT+S | $719.61 | 2,189 | $1,575,255 | 151 |
| 2026-02-18 00:09 | 2026-02-13 | NOC | NORTHROP GRUMMAN CORP /DE/ | Hardesty Michael A | Officer | SELL | $702.43 | 784 | $550,411 | 3,093 |
| 2026-02-17 21:34 | 2026-02-13 | GRMN | GARMIN LTD | Boessen Douglas G. | Officer | SELL | $215.41 | 479 | $103,181 | 28,488 |
| 2026-02-14 04:46 | 2026-02-11 | LUNR | Intuitive Machines, Inc. | Crain Timothy Price II | Officer | SELL | $17.44 | 23,226 | $404,969 | 359,726 |
| 2026-02-14 04:46 | 2026-02-11 | LUNR | Intuitive Machines, Inc. | Vontur Steven | Officer | SELL | $17.44 | 4,343 | $75,725 | 117,047 |
| 2026-02-14 04:46 | 2026-02-11 | LUNR | Intuitive Machines, Inc. | McGrath Peter | Officer | SELL | $17.44 | 25,541 | $445,333 | 425,800 |
| 2026-02-14 04:46 | 2026-02-11 | LUNR | Intuitive Machines, Inc. | Jones Anna Chiara | Officer | SELL | $17.44 | 16,779 | $292,559 | 209,200 |
| 2026-02-14 04:47 | 2026-02-13 | LUNR | Intuitive Machines, Inc. | Altemus Stephen J | Director, Officer | SELL | $16.01 | 86,803 | $1,389,456 | 1,176,246 |
| 2026-02-11 00:04 | 2026-02-06 | NOC | NORTHROP GRUMMAN CORP /DE/ | Warden Kathy J | Director, Officer | SELL | $708.82 | 20,000 | $14,176,470 | 171,602 |
| 2026-02-07 00:32 | 2026-02-05 | LHX | L3HARRIS TECHNOLOGIES, INC. /DE/ | MEHTA SAMIR | Officer | SELL | $338.85 | 4,840 | $1,640,034 | 5,916 |
| 2026-02-04 20:00 | 2026-02-03 | TDY | TELEDYNE TECHNOLOGIES INC | VanWees Jason | Officer | OPT+S | $630.77 | 7,500 | $4,730,783 | 2,644 |
| 2026-02-03 21:49 | 2026-02-02 | NOC | NORTHROP GRUMMAN CORP /DE/ | WELSH MARK A III | Director | SELL | $684.52 | 95 | $65,029 | 4,203 |
| 2026-02-03 04:17 | 2026-01-30 | NXT | Nextpower Inc. | WATKINS WILLIAM D | Director | SELL | $118.57 | 5,000 | $592,850 | 11,777 |
| 2026-01-29 19:51 | 2026-01-28 | TDY | TELEDYNE TECHNOLOGIES INC | SMITH MICHAEL T | Director | SELL | $621.00 | 4,000 | $2,484,000 | 47,328 |
| 2026-01-29 01:20 | 2026-01-26 | AERG | Applied Energetics Inc. | Donaghey Christopher Wayne | Director, Officer | SELL | $1.65 | 10,000 | $16,500 | 133,592 |
| 2026-01-24 00:45 | 2026-01-21 | AERG | Applied Energetics Inc. | Quarles Gregory James | Director, Officer | OPT+S | $1.87 | 6,600 | $12,342 | 0 |
| 2026-01-23 00:30 | 2026-01-20 | AERG | Applied Energetics Inc. | MCCAHON STEPHEN WILLIAM | Officer | SELL | $1.80 | 10,000 | $18,000 | 12,772,861 |
| 2026-01-21 00:30 | 2026-01-15 | LUNR | Intuitive Machines, Inc. | Altemus Stephen J | Director, Officer, 10% owner | OPT+S | $20.06 | 487,331 | $9,775,909 | 1,026,402 |
| 2026-01-21 00:30 | 2026-01-15 | LUNR | Intuitive Machines, Inc. | Crain Timothy Price II | Officer, 10% owner | OPT+S | $20.06 | 194,340 | $3,898,519 | 298,435 |
| 2026-01-13 03:00 | 2026-01-08 | LUNR | Intuitive Machines, Inc. | Altemus Stephen J | Director, Officer, 10% owner | OPT+S | $20.00 | 12,669 | $253,419 | 1,026,402 |
| 2026-01-13 03:00 | 2026-01-08 | LUNR | Intuitive Machines, Inc. | Crain Timothy Price II | Officer, 10% owner | OPT+S | $20.00 | 5,660 | $113,216 | 298,435 |
| 2026-01-10 01:56 | 2026-01-07 | AERG | Applied Energetics Inc. | Adamczyk Bradford Thomas | Director | OPT+S | $1.77 | 10,000 | $17,700 | 671,482 |
| 2026-01-10 03:00 | 2026-01-07 | GRMN | GARMIN LTD | Desbois Patrick | Officer | SELL | $210.40 | 3,678 | $773,868 | 61,798 |
| 2026-01-07 16:48 | 2026-01-05 | DRS | Leonardo DRS, Inc. | Dippold Michael | Officer | SELL | $37.00 | 10,588 | $391,756 | 42,952 |
| 2026-01-07 16:50 | 2026-01-05 | DRS | Leonardo DRS, Inc. | Wallace Sally | Officer | SELL | $35.17 | 1,300 | $45,721 | 58,353 |
| 2026-01-07 16:49 | 2026-01-05 | DRS | Leonardo DRS, Inc. | Dorfman Mark | Officer | SELL | $37.00 | 7,680 | $284,160 | 27,680 |
| 2026-01-08 00:35 | 2026-01-05 | NOC | NORTHROP GRUMMAN CORP /DE/ | Warden Kathy J | Director, Officer | SELL | $604.50 | 10,000 | $6,045,000 | 191,602 |
| 2026-01-07 03:15 | 2026-01-02 | LUNR | Intuitive Machines, Inc. | Altemus Stephen J | Director, Officer, 10% owner | OPT+S | $18.08 | 500,000 | $9,038,450 | 1,026,402 |
| 2025-12-31 01:07 | 2025-12-26 | AERG | Applied Energetics Inc. | Donaghey Christopher Wayne | Director, Officer | SELL | $1.93 | 10,000 | $19,277 | 143,592 |
| 2025-12-31 00:40 | 2025-12-22 | AERG | Applied Energetics Inc. | MCCAHON STEPHEN WILLIAM | Officer | SELL | $1.86 | 10,000 | $18,600 | 12,782,861 |
| 2025-12-30 00:05 | 2025-12-24 | NN | NEXTNAV INC. | Insley Susan Brasse | Officer | SELL | $17.06 | 2,370 | $40,438 | 128,881 |
| 2025-12-30 00:30 | 2025-12-22 | AERG | Applied Energetics Inc. | Quarles Gregory James | Director, Officer | OPT+S | $1.88 | 10,000 | $18,800 | 0 |
Sector-Wide Insider Alpha
Analyzing insider movements across the Search, Detection, Navigation, Guidance, Aeronautical Sys sector provides a macro-view of executive conviction. When multiple leaders in different companies within the same SIC code (3812) simultaneously buy shares, it often indicates an industry-wide undervaluation or a positive shift in market cycles.
SEC Filings in Search, Detection, Navigation, Guidance, Aeronautical Sys
Every transaction in the Search, Detection, Navigation, Guidance, Aeronautical Sys 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.