Aircraft Parts & Auxiliary Equipment, NEC
Standard Industrial Classification: SIC 3728
Industry Insider Sentiment Analysis
The Aircraft Parts & Auxiliary Equipment, NEC sector (SIC 3728) 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2016-08-19 20:01 | 2016-08-17 | DCO | DUCOMMUN INC /DE/ | HEISER JAMES S | Officer | SELL | $22.42 | 962 | $21,568 | 15,154 |
| 2016-08-17 23:31 | 2016-08-15 | SPR | Spirit AeroSystems Holdings, Inc. | Pilla John A | Officer | SELL | $45.03 | 6,630 | $298,549 | 106,091 |
| 2016-08-16 23:27 | 2016-08-15 | ATRO | ASTRONICS CORP | DRENNING JOHN B | Director | SELL | $43.47 | 5,000 | $217,350 | 52,039 |
| 2016-08-01 23:20 | 2016-08-01 | TDG | TransDigm Group INC | Iversen Bernt G II | Officer | OPT+S | $278.81 | 10,000 | $2,788,103 | 5,010 |
| 2016-07-19 23:30 | 2016-07-15 | SPR | Spirit AeroSystems Holdings, Inc. | Pilla John A | Officer | SELL | $43.56 | 8,688 | $378,449 | 112,721 |
| 2016-07-01 18:58 | 2016-06-30 | TDG | TransDigm Group INC | Iversen Bernt G II | Officer | OPT+S | $262.55 | 10,000 | $2,625,491 | 5,010 |
| 2016-06-29 23:30 | 2016-06-27 | SPR | Spirit AeroSystems Holdings, Inc. | Hawkins Duane F | Officer | SELL | $42.09 | 9,923 | $417,659 | 37,436 |
| 2016-06-16 22:22 | 2016-06-14 | DCO | DUCOMMUN INC /DE/ | BERENATO JOSEPH C | Director | SELL | $19.29 | 12,000 | $231,480 | 9,384 |
| 2016-06-14 17:03 | 2016-06-13 | TDG | TransDigm Group INC | Leary John F | Officer | OPT+S | $259.89 | 20,740 | $5,390,152 | 9,260 |
| 2016-06-15 01:55 | 2016-06-13 | DCO | DUCOMMUN INC /DE/ | HEISER JAMES S | Officer | SELL | $19.32 | 2,329 | $45,006 | 0 |
| 2016-06-13 15:25 | 2016-06-10 | AIRI | Air Industries Group Inc. | TAGLICH ROBERT | Director | BUY | $5.00 | 2,500 | $12,500 | 374,903 |
| 2016-06-13 15:24 | 2016-06-10 | AIRI | Air Industries Group Inc. | TAGLICH MICHAEL N | Director | BUY | $5.00 | 2,500 | $12,500 | 357,497 |
| 2016-06-10 16:10 | 2016-06-08 | AIRI | Air Industries Group Inc. | TAGLICH MICHAEL N | Director | BUY | $4.50 | 2,500 | $11,250 | 354,997 |
| 2016-06-10 16:07 | 2016-06-08 | AIRI | Air Industries Group Inc. | TAGLICH ROBERT | Director | BUY | $4.50 | 2,405 | $10,823 | 372,403 |
| 2016-06-09 17:24 | 2016-06-08 | TDG | TransDigm Group INC | Howley W Nicholas | Director, Officer | OPT+S | $265.01 | 100,000 | $26,501,200 | 26,735 |
| 2016-06-07 23:45 | 2016-06-03 | SPR | Spirit AeroSystems Holdings, Inc. | Marnick Samantha J. | Officer | SELL | $46.51 | 22,715 | $1,056,475 | 38,125 |
| 2016-06-03 23:31 | 2016-06-01 | SPR | Spirit AeroSystems Holdings, Inc. | Kapoor Sanjay | Officer | SELL | $46.45 | 25,390 | $1,179,366 | 78,709 |
| 2016-06-03 16:15 | 2016-06-02 | TDG | TransDigm Group INC | Henderson Robert S | Officer | OPT+S | $265.38 | 17,000 | $4,511,389 | 10,000 |
| 2016-06-03 15:46 | 2016-06-01 | TDG | TransDigm Group INC | Henderson Robert S | Officer | OPT+S | $265.84 | 10,000 | $2,658,367 | 10,000 |
| 2016-06-03 23:31 | 2016-06-01 | SPR | Spirit AeroSystems Holdings, Inc. | JOHNSON ROBERT D | Director | SELL | $46.46 | 500 | $23,230 | 15,778 |
| 2016-06-02 23:09 | 2016-06-01 | ATRO | ASTRONICS CORP | KRAMER JAMES S | Officer | SELL | $38.12 | 3,000 | $114,360 | 42,600 |
| 2016-06-01 17:26 | 2016-05-31 | TDG | TransDigm Group INC | Iversen Bernt G II | Officer | OPT+S | $263.97 | 10,000 | $2,639,689 | 5,010 |
| 2016-05-31 19:12 | 2016-05-27 | TDG | TransDigm Group INC | Valladares Jorge | Officer | OPT+S | $254.38 | 10,000 | $2,543,826 | 5,000 |
| 2016-05-23 23:10 | 2016-05-18 | ATRO | ASTRONICS CORP | BRADY ROBERT T | Director | BUY | $35.39 | 4,500 | $159,255 | 20,397 |
| 2016-05-19 23:30 | 2016-05-17 | SPR | Spirit AeroSystems Holdings, Inc. | GEPHARDT Richard A | Director | SELL | $46.81 | 6,000 | $280,860 | 11,534 |
| 2016-05-17 23:34 | 2016-05-13 | SPR | Spirit AeroSystems Holdings, Inc. | Suchinski Mark | Officer | SELL | $47.05 | 4,711 | $221,653 | 22,047 |
| 2016-05-11 17:48 | 2016-05-10 | TDG | TransDigm Group INC | Rufus Gregory | Officer | OPT+S | $244.32 | 20,900 | $5,106,347 | 12,000 |
| 2016-05-06 23:31 | 2016-05-04 | SPR | Spirit AeroSystems Holdings, Inc. | Lawson Larry A | Director, Officer | SELL | $45.81 | 57,000 | $2,611,170 | 509,937 |
| 2016-05-04 16:44 | 2016-05-02 | TDG | TransDigm Group INC | Iversen Bernt G II | Officer | OPT+S | $226.61 | 10,000 | $2,266,116 | 5,010 |
| 2016-04-21 22:03 | 2016-04-20 | TDG | TransDigm Group INC | Rufus Gregory | Officer | OPT+S | $230.00 | 3,345 | $769,350 | 12,000 |
| 2016-03-31 21:08 | 2016-03-30 | TDG | TransDigm Group INC | Iversen Bernt G II | Officer | OPT+S | $222.55 | 10,000 | $2,225,532 | 5,010 |
| 2016-04-01 00:28 | 2016-03-29 | DCO | DUCOMMUN INC /DE/ | BERENATO JOSEPH C | Director | SELL | $16.01 | 15,000 | $240,114 | 17,584 |
| 2016-03-29 22:09 | 2016-03-28 | CVU | CPI AEROSTRUCTURES INC | AWM Investment Company, Inc. | 10% owner | SELL | $7.03 | 77,000 | $541,148 | 854,040 |
| 2016-03-18 22:34 | 2016-03-17 | TDG | TransDigm Group INC | Rufus Gregory | Officer | OPT+S | $230.00 | 3,888 | $894,240 | 12,000 |
| 2016-03-14 23:47 | 2016-03-10 | SPR | Spirit AeroSystems Holdings, Inc. | Pilla John A | Officer | SELL | $45.88 | 3,661 | $167,967 | 136,260 |
| 2016-03-08 00:55 | 2016-03-03 | TDG | TransDigm Group INC | SMALL ROBERT J | Director | BUY | $220.85 | 41,655 | $9,199,544 | 3,066,731 |
| 2016-03-05 00:16 | 2016-03-03 | ATRO | ASTRONICS CORP | KRAMER JAMES S | Officer | SELL | $35.39 | 4,030 | $142,622 | 45,600 |
| 2016-03-04 00:37 | 2016-03-01 | TDG | TransDigm Group INC | SMALL ROBERT J | Director | BUY | $214.81 | 64,098 | $13,769,173 | 267,369 |
| 2016-03-03 18:00 | 2016-03-01 | SPR | Spirit AeroSystems Holdings, Inc. | JOHNSON ROBERT D | Director | SELL | $46.05 | 500 | $23,025 | 14,100 |
| 2016-02-19 01:21 | 2016-02-16 | SPR | Spirit AeroSystems Holdings, Inc. | Suchinski Mark | Officer | SELL | $45.00 | 842 | $37,890 | 27,462 |
| 2016-02-17 17:31 | 2016-02-16 | TDG | TransDigm Group INC | SMALL ROBERT J | Director | BUY | $202.28 | 49,910 | $10,095,830 | 265,591 |
| 2016-02-17 17:30 | 2016-02-11 | TDG | TransDigm Group INC | SMALL ROBERT J | Director | BUY | $191.25 | 467,390 | $89,388,711 | 248,608 |
| 2016-02-16 22:15 | 2016-01-07 | AIRI | Air Industries Group Inc. | BUONANNO DAVID | Director | BUY | $7.85 | 61 | $479 | 1,600 |
| 2016-02-02 01:26 | 2016-02-01 | TDG | TransDigm Group INC | Henderson Robert S | Officer | OPT+S | $226.23 | 10,000 | $2,262,337 | 10,000 |
| 2016-02-02 01:17 | 2016-02-01 | TDG | TransDigm Group INC | Rufus Gregory | Officer | OPT+S | $230.00 | 1,767 | $406,410 | 11,500 |
| 2016-01-06 00:40 | 2016-01-04 | TDG | TransDigm Group INC | Rufus Gregory | Officer | OPT+S | $230.00 | 6,000 | $1,380,000 | 11,000 |
| 2015-12-30 23:50 | 2015-12-29 | DCO | DUCOMMUN INC /DE/ | BERENATO JOSEPH C | Director | SELL | $16.28 | 10,000 | $162,800 | 32,584 |
| 2015-12-17 17:05 | 2015-12-15 | ATRO | ASTRONICS CORP | DRENNING JOHN B | Director | SELL | $38.00 | 6,000 | $228,000 | 55,523 |
| 2015-12-15 19:40 | 2015-12-14 | TDG | TransDigm Group INC | Howley W Nicholas | Director, Officer | OPT+S | $218.89 | 70,000 | $15,322,006 | 26,735 |
| 2015-12-15 19:20 | 2015-12-11 | TDG | TransDigm Group INC | Howley W Nicholas | Director, Officer | OPT+S | $224.32 | 20,000 | $4,486,370 | 0 |
Sector-Wide Insider Alpha
Analyzing insider movements across the Aircraft Parts & Auxiliary Equipment, NEC sector provides a macro-view of executive conviction. When multiple leaders in different companies within the same SIC code (3728) simultaneously buy shares, it often indicates an industry-wide undervaluation or a positive shift in market cycles.
SEC Filings in Aircraft Parts & Auxiliary Equipment, NEC
Every transaction in the Aircraft Parts & Auxiliary Equipment, 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.