Miscellaneous Electrical Machinery, Equipment & Supplies
Standard Industrial Classification: SIC 3690
Industry Insider Sentiment Analysis
The Miscellaneous Electrical Machinery, Equipment & Supplies sector (SIC 3690) 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-06-12 20:37 | 2026-06-10 | MVST | Microvast Holdings, Inc. | Mattis Wenjuan | Officer | SELL | $1.10 | 4,705 | $5,176 | 927,973 |
| 2026-06-12 20:05 | 2026-06-11 | NEOV | NeoVolta Inc. | Hass John A | Director | BUY | $1.92 | 25,000 | $48,000 | 101,190 |
| 2026-06-12 20:24 | 2026-06-11 | RUN | Sunrun Inc. | Lontoh Sonita | Director | SELL | $12.00 | 7,500 | $90,000 | 34,010 |
| 2026-06-12 20:47 | 2026-06-09 | MVST | Microvast Holdings, Inc. | Tushe Isida | Director, Officer | SELL | $1.24 | 6,403 | $7,940 | 184,100 |
| 2026-06-12 20:32 | 2026-06-09 | MVST | Microvast Holdings, Inc. | Wu Yang | Director, Officer, 10% owner | SELL | $1.24 | 46,313 | $57,428 | 134,065,439 |
| 2026-06-11 22:52 | 2026-06-04 | STI | Solidion Technology Inc. | Ikezi Henry | 10% owner | OPT+S | $30.93 | 394,888 | $12,212,385 | 23,600 |
| 2026-06-11 22:52 | 2026-06-03 | STI | Solidion Technology Inc. | Ikezi Henry | 10% owner | BUY | $24.77 | 26,000 | $643,965 | 216,037 |
| 2026-06-11 21:56 | 2026-06-09 | AMPX | Amprius Technologies, Inc. | DIXON DONALD R | Director | SELL | $19.13 | 40,000 | $765,200 | 444,380 |
| 2026-06-09 22:33 | 2026-06-08 | RUN | Sunrun Inc. | Abajian Danny | Officer | SELL | $13.39 | 2,030 | $27,190 | 438,781 |
| 2026-06-08 21:40 | 2026-06-04 | GWH | ESS Tech, Inc. | Buckley Drew P | Director, Officer | BUY | $1.03 | 25,000 | $25,660 | 25,000 |
| 2026-06-06 00:10 | 2026-06-04 | STI | Solidion Technology Inc. | Global Graphene Group, Inc. | 10% owner | SELL | $21.09 | 175,000 | $3,691,205 | 1,569,695 |
| 2026-06-05 20:57 | 2026-06-04 | AMPX | Amprius Technologies, Inc. | Stepien Thomas M | Director, Officer | SELL | $20.97 | 2,000 | $41,940 | 625,625 |
| 2026-06-05 18:15 | 2026-06-03 | ENR | ENERGIZER HOLDINGS, INC. | Aqua Capital, Ltd. | 10% owner | BUY | $18.44 | 35,686 | $658,146 | 7,235,686 |
| 2026-06-04 20:05 | 2026-06-02 | NOVT | NOVANTA INC | Glastra Matthijs | Director, Officer | SELL | $168.66 | 6,500 | $1,096,272 | 36,261 |
| 2026-06-05 00:27 | 2026-06-02 | QS | QuantumScape Corp | Holme Timothy | Officer | SELL | $9.30 | 190,935 | $1,774,894 | 0 |
| 2026-06-02 20:53 | 2026-06-01 | ENR | ENERGIZER HOLDINGS, INC. | Aqua Capital, Ltd. | 10% owner | BUY | $18.21 | 38,006 | $692,032 | 7,200,000 |
| 2026-06-02 20:02 | 2026-06-01 | NEOV | NeoVolta Inc. | Bond Steve | Director, Officer | BUY | $1.99 | 43,000 | $85,626 | 840,000 |
| 2026-06-01 23:47 | 2026-06-01 | RUN | Sunrun Inc. | Jurich Lynn Michelle | Director | SELL | $15.92 | 50,000 | $796,165 | 459,091 |
| 2026-06-01 22:35 | 2026-05-29 | ENS | EnerSys | Funk Andrea J. | Officer | BUY | $228.47 | 108 | $24,675 | 56,396 |
| 2026-05-29 20:01 | 2026-05-28 | EOSE | Eos Energy Enterprises, Inc. | Walters Marian | Director | OPT+S | $9.18 | 30,000 | $275,400 | 158,445 |
| 2026-05-28 22:22 | 2026-05-27 | AMPX | Amprius Technologies, Inc. | Stepien Thomas M | Director, Officer | SELL | $17.19 | 4,375 | $75,222 | 694,923 |
| 2026-05-28 22:24 | 2026-05-27 | AMPX | Amprius Technologies, Inc. | Sun Kang | Director | SELL | $17.19 | 356 | $6,121 | 1,280,498 |
| 2026-05-28 22:10 | 2026-05-26 | AMPX | Amprius Technologies, Inc. | DIXON DONALD R | Director | SELL | $17.90 | 17,895 | $320,252 | 484,380 |
| 2026-05-28 22:12 | 2026-05-27 | AMPX | Amprius Technologies, Inc. | Stefan Constantin Ionel | Officer | SELL | $17.19 | 3,208 | $55,157 | 801,310 |
| 2026-05-27 21:30 | 2026-05-22 | SES | SES AI Corp | Pilkington Kyle | Officer | SELL | $1.20 | 25,000 | $30,008 | 1,023,548 |
| 2026-05-27 19:46 | 2026-05-22 | ENR | ENERGIZER HOLDINGS, INC. | Aqua Capital, Ltd. | 10% owner | BUY | $17.90 | 11,790 | $211,075 | 7,161,994 |
| 2026-05-26 23:31 | 2026-05-21 | AMPX | Amprius Technologies, Inc. | Sun Kang | Director | SELL | $14.79 | 67,796 | $1,002,594 | 1,280,854 |
| 2026-05-26 23:10 | 2026-05-21 | AMPX | Amprius Technologies, Inc. | Stefan Constantin Ionel | Officer | SELL | $14.79 | 28,812 | $426,083 | 804,518 |
| 2026-05-26 22:57 | 2026-05-21 | GWH | ESS Tech, Inc. | Goodman Kelly F. | Officer | SELL | $0.93 | 5,233 | $4,850 | 210,620 |
| 2026-05-26 22:59 | 2026-05-21 | GWH | ESS Tech, Inc. | Suhadolnik Kate Eileen | Officer | SELL | $0.93 | 3,657 | $3,389 | 160,757 |
| 2026-05-26 23:03 | 2026-05-21 | AMPX | Amprius Technologies, Inc. | Stepien Thomas M | Director, Officer | SELL | $14.79 | 60,702 | $897,685 | 699,298 |
| 2026-05-26 20:18 | 2026-05-21 | ULBI | ULTRALIFE CORP | WHITMORE BRADFORD T | Director, 10% owner | BUY | $6.57 | 108,878 | $715,318 | 2,050,637 |
| 2026-05-22 20:10 | 2026-05-20 | ENR | ENERGIZER HOLDINGS, INC. | Aqua Capital, Ltd. | 10% owner | BUY | $16.40 | 124,989 | $2,049,545 | 7,150,204 |
| 2026-05-23 00:00 | 2026-05-21 | CGCT | Cartesian Growth Corp III | CGC III Sponsor LLC | 10% owner | BUY | $10.38 | 6,089 | $63,186 | 1,468,894 |
| 2026-05-22 23:09 | 2026-05-21 | QS | QuantumScape Corp | Holme Timothy | Officer | SELL | $8.23 | 118,417 | $974,856 | 0 |
| 2026-05-22 23:11 | 2026-05-21 | QS | QuantumScape Corp | Hettrich Kevin | Officer | SELL | $8.06 | 9,800 | $78,977 | 1,833,902 |
| 2026-05-22 20:02 | 2026-05-20 | EOSE | Eos Energy Enterprises, Inc. | Walters Marian | Director | OPT+S | $7.20 | 22,319 | $160,697 | 158,445 |
| 2026-05-22 17:45 | 2026-05-20 | SPB | Spectrum Brands Holdings, Inc. | Maura David M | Director, Officer | BUY | $72.85 | 2,500 | $182,125 | 790,708 |
| 2026-05-21 21:37 | 2026-05-20 | SLDP | Solid Power, Inc. | Roe Lesa B | Director | SELL | $2.66 | 39,207 | $104,291 | 243,975 |
| 2026-05-20 23:36 | 2026-05-20 | QS | QuantumScape Corp | Holme Timothy | Officer | SELL | $7.50 | 184,437 | $1,383,683 | 0 |
| 2026-05-20 23:28 | 2026-05-18 | MVST | Microvast Holdings, Inc. | Mattis Wenjuan | Officer | SELL | $1.32 | 48,346 | $63,817 | 932,678 |
| 2026-05-20 20:33 | 2026-05-19 | NEOV | NeoVolta Inc. | Bond Steve | Director, Officer | BUY | $2.09 | 47,000 | $98,131 | 797,000 |
| 2026-05-19 20:54 | 2026-05-15 | FLNC | Fluence Energy, Inc. | AES CORP | 10% owner | SELL | $21.00 | 10,066,414 | $211,394,694 | 0 |
| 2026-05-19 23:25 | 2026-05-19 | EOSE | Eos Energy Enterprises, Inc. | Walters Marian | Director | OPT+S | $7.07 | 7,681 | $54,305 | 135,334 |
| 2026-05-18 20:04 | 2026-05-18 | ULBI | ULTRALIFE CORP | Manna Michael Edward | Director, Officer | BUY | $6.47 | 2,000 | $12,939 | 28,674 |
| 2026-05-18 13:49 | 2026-05-15 | FLNC | Fluence Energy, Inc. | Qatar Investment Authority | 10% owner | SELL | $21.00 | 2,867,172 | $60,210,612 | 11,801,103 |
| 2026-05-15 20:53 | 2026-05-15 | FLNC | Fluence Energy, Inc. | SPT Holding Sarl | 10% owner | SELL | $20.53 | 10,066,414 | $206,638,313 | 21,694,717 |
| 2026-05-14 20:06 | 2026-05-12 | NOVT | NOVANTA INC | Glastra Matthijs | Director, Officer | SELL | $150.43 | 7,500 | $1,128,245 | 42,761 |
| 2026-05-14 22:57 | 2026-05-12 | QS | QuantumScape Corp | Straubel Jeffrey B | Director | SELL | $7.85 | 27,106 | $212,869 | 131,298 |
| 2026-05-08 21:20 | 2026-05-06 | QS | QuantumScape Corp | Singh Mohit | Officer | SELL | $7.87 | 50,000 | $393,705 | 1,803,035 |
Sector-Wide Insider Alpha
Analyzing insider movements across the Miscellaneous Electrical Machinery, Equipment & Supplies sector provides a macro-view of executive conviction. When multiple leaders in different companies within the same SIC code (3690) simultaneously buy shares, it often indicates an industry-wide undervaluation or a positive shift in market cycles.
SEC Filings in Miscellaneous Electrical Machinery, Equipment & Supplies
Every transaction in the Miscellaneous Electrical Machinery, Equipment & Supplies 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.