Electronic Computers
Standard Industrial Classification: SIC 3571
Industry Insider Sentiment Analysis
The Electronic Computers sector (SIC 3571) 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2021-01-23 02:27 | 2021-01-21 | SCKT | SOCKET MOBILE, INC. | OTT LEONARD L | Officer | SELL | $2.88 | 4,940 | $14,227 | 16,440 |
| 2021-01-22 00:33 | 2021-01-19 | DELL | Dell Technologies Inc. | CLARKE JEFFREY W | Officer | OPT+S | $76.07 | 100,300 | $7,629,650 | 384,445 |
| 2021-01-19 17:00 | 2021-01-14 | OSS | ONE STOP SYSTEMS, INC. | POTASHNER KENNETH F | Director | SELL | $4.65 | 32,630 | $151,730 | 180,953 |
| 2021-01-15 00:41 | 2021-01-12 | DELL | Dell Technologies Inc. | CLARKE JEFFREY W | Officer | OPT+S | $76.22 | 100,000 | $7,622,220 | 384,445 |
| 2021-01-14 00:22 | 2021-01-11 | DELL | Dell Technologies Inc. | Sweet Thomas W | Officer | OPT+S | $76.24 | 100,000 | $7,623,780 | 75,169 |
| 2021-01-13 00:58 | 2021-01-08 | DELL | Dell Technologies Inc. | CLARKE JEFFREY W | Officer | OPT+S | $76.41 | 200,000 | $15,282,680 | 384,445 |
| 2021-01-09 01:14 | 2021-01-06 | DELL | Dell Technologies Inc. | Rothberg Richard J | Officer | OPT+S | $75.01 | 88,734 | $6,655,937 | 161,778 |
| 2021-01-09 01:13 | 2021-01-06 | DELL | Dell Technologies Inc. | CLARKE JEFFREY W | Officer | OPT+S | $75.79 | 115,121 | $8,724,549 | 384,445 |
| 2021-01-05 01:18 | 2021-01-04 | OMCL | OMNICELL, INC. | Seim Robin Gene | Director | SELL | $119.62 | 1,319 | $157,779 | 35,558 |
| 2020-12-31 01:26 | 2020-12-28 | DELL | Dell Technologies Inc. | Rothberg Richard J | Officer | OPT+S | $72.84 | 136,291 | $9,927,477 | 161,778 |
| 2020-12-31 01:44 | 2020-12-28 | DELL | Dell Technologies Inc. | Price Steven H | Officer | OPT+S | $72.84 | 273,136 | $19,895,226 | 38,811 |
| 2020-12-18 00:16 | 2020-12-16 | OMCL | OMNICELL, INC. | Seidelmann Scott Peter | Officer | SELL | $115.48 | 2,125 | $245,395 | 27,048 |
| 2020-12-18 01:32 | 2020-12-15 | DELL | Dell Technologies Inc. | Sweet Thomas W | Officer | OPT+S | $73.22 | 100,000 | $7,321,640 | 75,169 |
| 2020-12-10 01:23 | 2020-12-09 | OMCL | OMNICELL, INC. | LIPPS RANDALL A | Director, Officer | OPT+S | $121.85 | 25,000 | $3,046,243 | 152,116 |
| 2020-12-09 00:45 | 2020-12-04 | SMCI | Super Micro Computer, Inc. | Liang Charles | Director, Officer, 10% owner | SELL | $30.00 | 28,751 | $862,530 | 289,341 |
| 2020-12-09 00:44 | 2020-12-04 | SMCI | Super Micro Computer, Inc. | Liu Liang Chiu-Chu Sara | Director, 10% owner | SELL | $30.00 | 28,751 | $862,530 | 289,341 |
| 2020-12-09 00:53 | 2020-12-08 | OMCL | OMNICELL, INC. | LIPPS RANDALL A | Director, Officer | OPT+S | $110.56 | 17,500 | $1,934,718 | 152,116 |
| 2020-11-26 00:36 | 2020-11-23 | SMCI | Super Micro Computer, Inc. | Liang Charles | Director, Officer, 10% owner | SELL | $30.00 | 15,215 | $456,450 | 318,092 |
| 2020-11-26 00:35 | 2020-11-23 | SMCI | Super Micro Computer, Inc. | Liu Liang Chiu-Chu Sara | Director, 10% owner | SELL | $30.00 | 15,215 | $456,450 | 318,092 |
| 2020-11-25 01:49 | 2020-11-24 | OSS | ONE STOP SYSTEMS, INC. | Messinger Gioia | Director | BUY | $2.50 | 760 | $1,900 | 760 |
| 2020-11-25 00:27 | 2020-11-20 | SMCI | Super Micro Computer, Inc. | Tsai Hwei-Ming Fred | Director | OPT+S | $29.85 | 10,000 | $298,541 | 237,000 |
| 2020-11-25 00:22 | 2020-11-20 | SMCI | Super Micro Computer, Inc. | Liang Charles | Director, Officer, 10% owner | SELL | $30.00 | 33,721 | $1,011,630 | 333,307 |
| 2020-11-25 00:19 | 2020-11-20 | SMCI | Super Micro Computer, Inc. | Liu Liang Chiu-Chu Sara | Director, 10% owner | SELL | $30.00 | 33,721 | $1,011,630 | 333,307 |
| 2020-11-25 02:41 | 2020-11-23 | DELL | Dell Technologies Inc. | CLARKE JEFFREY W | Officer | OPT+S | $69.15 | 53,130 | $3,673,961 | 384,445 |
| 2020-11-25 00:24 | 2020-11-20 | SMCI | Super Micro Computer, Inc. | TUAN SHERMAN | Director | OPT+S | $30.00 | 7,650 | $229,500 | 2,787 |
| 2020-11-24 02:24 | 2020-11-20 | OMCL | OMNICELL, INC. | LIPPS RANDALL A | Director, Officer | OPT+S | $105.34 | 15,000 | $1,580,064 | 152,116 |
| 2020-11-24 02:40 | 2020-11-19 | DELL | Dell Technologies Inc. | CLARKE JEFFREY W | Officer | OPT+S | $68.26 | 200,000 | $13,652,140 | 384,445 |
| 2020-11-21 01:21 | 2020-11-18 | SMCI | Super Micro Computer, Inc. | Liu Liang Chiu-Chu Sara | Director, 10% owner | SELL | $30.00 | 8,082 | $242,460 | 367,028 |
| 2020-11-21 01:17 | 2020-11-18 | SMCI | Super Micro Computer, Inc. | Liang Charles | Director, Officer, 10% owner | SELL | $30.00 | 8,082 | $242,460 | 367,028 |
| 2020-11-20 02:39 | 2020-11-17 | DELL | Dell Technologies Inc. | CLARKE JEFFREY W | Officer | OPT+S | $67.96 | 200,000 | $13,591,760 | 384,445 |
| 2020-11-19 01:32 | 2020-11-16 | SMCI | Super Micro Computer, Inc. | Liang Charles | Director, Officer, 10% owner | SELL | $30.00 | 14,231 | $426,930 | 375,110 |
| 2020-11-19 01:31 | 2020-11-16 | SMCI | Super Micro Computer, Inc. | Liu Liang Chiu-Chu Sara | Director, 10% owner | SELL | $30.00 | 14,231 | $426,930 | 375,110 |
| 2020-11-19 00:56 | 2020-11-18 | OSS | ONE STOP SYSTEMS, INC. | RAUN DAVID | Director, Officer | BUY | $2.23 | 5,000 | $11,150 | 62,910 |
| 2020-11-18 01:35 | 2020-11-13 | DELL | Dell Technologies Inc. | Sweet Thomas W | Officer | OPT+S | $65.57 | 5,354 | $351,047 | 75,169 |
| 2020-11-18 01:32 | 2020-11-13 | DELL | Dell Technologies Inc. | CLARKE JEFFREY W | Officer | OPT+S | $66.27 | 200,000 | $13,254,000 | 384,445 |
| 2020-11-14 03:09 | 2020-11-11 | DELL | Dell Technologies Inc. | Sweet Thomas W | Officer | OPT+S | $65.14 | 5,700 | $371,296 | 75,169 |
| 2020-11-14 03:07 | 2020-11-11 | DELL | Dell Technologies Inc. | CLARKE JEFFREY W | Officer | OPT+S | $65.11 | 70,556 | $4,594,127 | 384,445 |
| 2020-11-13 00:46 | 2020-11-09 | DELL | Dell Technologies Inc. | Sweet Thomas W | Officer | OPT+S | $65.34 | 55,427 | $3,621,766 | 75,169 |
| 2020-11-13 00:44 | 2020-11-09 | DELL | Dell Technologies Inc. | CLARKE JEFFREY W | Officer | OPT+S | $65.20 | 142,896 | $9,316,691 | 384,445 |
| 2020-11-06 02:30 | 2020-11-03 | AAPL | Apple Inc. | Adams Katherine L. | Officer | SELL | $110.42 | 17,000 | $1,877,109 | 306,396 |
| 2020-11-05 01:48 | 2020-11-04 | OMCL | OMNICELL, INC. | LIPPS RANDALL A | Director, Officer | SELL | $89.59 | 11,435 | $1,024,440 | 229,113 |
| 2020-10-29 01:20 | 2020-10-26 | DELL | Dell Technologies Inc. | Sweet Thomas W | Officer | OPT+S | $66.12 | 33,519 | $2,216,122 | 75,169 |
| 2020-10-28 03:05 | 2020-10-23 | DELL | Dell Technologies Inc. | CLARKE JEFFREY W | Officer | OPT+S | $67.73 | 133,418 | $9,036,695 | 384,445 |
| 2020-10-20 01:32 | 2020-10-16 | AAPL | Apple Inc. | O'BRIEN DEIRDRE | Officer | OPT+S | $119.80 | 31,200 | $3,737,869 | 135,888 |
| 2020-10-20 01:30 | 2020-10-16 | AAPL | Apple Inc. | KONDO CHRIS | Officer | OPT+S | $121.34 | 14,840 | $1,800,686 | 26,876 |
| 2020-10-16 23:29 | 2020-10-14 | DELL | Dell Technologies Inc. | Rothberg Richard J | Officer | OPT+S | $70.78 | 63,653 | $4,505,067 | 161,778 |
| 2020-10-14 01:30 | 2020-10-09 | AAPL | Apple Inc. | Maestri Luca | Officer | SELL | $116.89 | 243,431 | $28,454,650 | 110,272 |
| 2020-10-09 23:24 | 2020-10-07 | DELL | Dell Technologies Inc. | Scannell William F | Officer | SELL | $67.26 | 126,001 | $8,474,827 | 522,299 |
| 2020-10-08 23:55 | 2020-10-06 | DELL | Dell Technologies Inc. | Sweet Thomas W | Officer | OPT+S | $68.04 | 100,000 | $6,803,700 | 75,169 |
| 2020-10-06 01:33 | 2020-10-02 | AAPL | Apple Inc. | WILLIAMS JEFFREY E | Officer | OPT+S | $113.59 | 257,343 | $29,232,595 | 489,260 |
Sector-Wide Insider Alpha
Analyzing insider movements across the Electronic Computers sector provides a macro-view of executive conviction. When multiple leaders in different companies within the same SIC code (3571) simultaneously buy shares, it often indicates an industry-wide undervaluation or a positive shift in market cycles.
SEC Filings in Electronic Computers
Every transaction in the Electronic Computers 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.