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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2021-12-17 01:57 | 2021-12-16 | OMCL | OMNICELL, INC. | JOHNSTON DAN S | Officer | SELL | $176.88 | 1,063 | $188,019 | 25,831 |
| 2021-12-14 01:06 | 2021-12-10 | DELL | Dell Technologies Inc. | Scannell William F | Officer | SELL | $57.61 | 91,938 | $5,296,548 | 421,473 |
| 2021-12-09 02:34 | 2021-12-07 | OMCL | OMNICELL, INC. | SPEARS JOSEPH BRIAN | Officer | SELL | $180.81 | 8,155 | $1,474,517 | 9,399 |
| 2021-12-09 02:35 | 2021-12-07 | OMCL | OMNICELL, INC. | Kuipers Peter J. | Officer | OPT+S | $181.15 | 8,517 | $1,542,861 | 51,075 |
| 2021-12-08 01:05 | 2021-12-03 | DELL | Dell Technologies Inc. | ELIAS HOWARD D | Officer | SELL | $57.94 | 55,000 | $3,186,700 | 252,923 |
| 2021-12-07 00:58 | 2021-12-02 | DELL | Dell Technologies Inc. | Dew Allison | Officer | SELL | $57.16 | 49,776 | $2,845,196 | 142,055 |
| 2021-12-07 00:58 | 2021-12-02 | DELL | Dell Technologies Inc. | Scannell William F | Officer | SELL | $57.00 | 155,090 | $8,840,130 | 586,682 |
| 2021-11-26 22:59 | 2021-11-23 | OSS | ONE STOP SYSTEMS, INC. | Cooper Steve D | 10% owner | SELL | $5.35 | 20,000 | $107,000 | 2,844,237 |
| 2021-11-23 02:23 | 2021-11-22 | OSS | ONE STOP SYSTEMS, INC. | RAUN DAVID | Director, Officer | BUY | $5.00 | 2,000 | $10,000 | 157,959 |
| 2021-11-17 19:50 | 2021-11-16 | OMCL | OMNICELL, INC. | SPEARS JOSEPH BRIAN | Officer | OPT+S | $180.36 | 38,585 | $6,959,337 | 17,554 |
| 2021-11-17 02:30 | 2021-11-12 | AAPL | Apple Inc. | KONDO CHRIS | Officer | SELL | $150.00 | 9,005 | $1,350,750 | 37,197 |
| 2021-11-10 00:42 | 2021-11-05 | SMCI | Super Micro Computer, Inc. | TUAN SHERMAN | Director | SELL | $46.26 | 2,697 | $124,761 | 24,889 |
| 2021-11-06 00:06 | 2021-11-03 | SMCI | Super Micro Computer, Inc. | Liang Charles | Director, Officer, 10% owner | SELL | $41.85 | 54,491 | $2,280,546 | 90,049 |
| 2021-11-06 00:04 | 2021-11-03 | SMCI | Super Micro Computer, Inc. | Liu Liang Chiu-Chu Sara | Director, 10% owner | SELL | $41.85 | 54,491 | $2,280,546 | 90,049 |
| 2021-11-05 04:10 | 2021-11-02 | OSS | ONE STOP SYSTEMS, INC. | Cooper Steve D | 10% owner | SELL | $5.25 | 8,254 | $43,334 | 2,864,237 |
| 2021-11-04 01:31 | 2021-11-01 | AAPL | Apple Inc. | Adams Katherine L. | Officer | SELL | $148.68 | 25,000 | $3,716,895 | 447,993 |
| 2021-11-03 02:08 | 2021-11-02 | OMCL | OMNICELL, INC. | JOHNSTON DAN S | Officer | OPT+S | $180.00 | 5,358 | $964,440 | 28,976 |
| 2021-10-27 19:54 | 2021-10-26 | OMCL | OMNICELL, INC. | JOHNSTON DAN S | Officer | OPT+S | $170.00 | 10,451 | $1,776,670 | 28,976 |
| 2021-10-22 00:33 | 2021-10-19 | DELL | Dell Technologies Inc. | Dew Allison | Officer | OPT+S | $110.43 | 77,182 | $8,523,123 | 121,955 |
| 2021-10-22 01:30 | 2021-10-19 | AAPL | Apple Inc. | Maestri Luca | Officer | SELL | $148.62 | 165,829 | $24,645,506 | 110,501 |
| 2021-10-20 01:31 | 2021-10-18 | AAPL | Apple Inc. | O'BRIEN DEIRDRE | Officer | OPT+S | $146.35 | 18,247 | $2,670,390 | 136,118 |
| 2021-10-06 01:43 | 2021-10-04 | AAPL | Apple Inc. | O'BRIEN DEIRDRE | Officer | OPT+S | $138.83 | 89,437 | $12,416,539 | 136,118 |
| 2021-10-06 01:44 | 2021-10-04 | AAPL | Apple Inc. | WILLIAMS JEFFREY E | Officer | OPT+S | $138.83 | 165,829 | $23,022,040 | 489,490 |
| 2021-09-30 00:41 | 2021-09-27 | OSS | ONE STOP SYSTEMS, INC. | Cooper Steve D | 10% owner | SELL | $5.25 | 1,746 | $9,167 | 2,872,491 |
| 2021-09-28 03:08 | 2021-09-23 | DELL | Dell Technologies Inc. | Dew Allison | Officer | OPT+S | $105.00 | 68,543 | $7,197,015 | 134,750 |
| 2021-09-15 00:08 | 2021-09-10 | DELL | Dell Technologies Inc. | Sweet Thomas W | Officer | OPT+S | $95.43 | 281,818 | $26,893,441 | 84,968 |
| 2021-09-13 21:31 | 2021-09-10 | OSS | ONE STOP SYSTEMS, INC. | Cooper Steve D | 10% owner | SELL | $5.83 | 10,000 | $58,300 | 2,874,237 |
| 2021-09-09 20:58 | 2021-09-07 | OSS | ONE STOP SYSTEMS, INC. | Cooper Steve D | 10% owner | SELL | $6.10 | 4,018 | $24,510 | 2,884,237 |
| 2021-09-08 00:39 | 2021-09-02 | DELL | Dell Technologies Inc. | Rothberg Richard J | Officer | SELL | $97.03 | 6,099 | $591,786 | 99,967 |
| 2021-09-07 21:44 | 2021-09-02 | OSS | ONE STOP SYSTEMS, INC. | Cooper Steve D | 10% owner | SELL | $6.03 | 50,000 | $301,600 | 2,888,255 |
| 2021-09-02 00:14 | 2021-08-30 | SMCI | Super Micro Computer, Inc. | TUAN SHERMAN | Director | SELL | $35.43 | 5,000 | $177,146 | 27,586 |
| 2021-08-31 00:09 | 2021-08-27 | OSS | ONE STOP SYSTEMS, INC. | Cooper Steve D | 10% owner | SELL | $5.66 | 50,000 | $283,000 | 2,938,255 |
| 2021-08-27 01:30 | 2021-08-25 | AAPL | Apple Inc. | COOK TIMOTHY D | Director, Officer | OPT+S | $148.58 | 2,386,440 | $354,568,425 | 3,279,726 |
| 2021-08-24 02:06 | 2021-08-23 | OMCL | OMNICELL, INC. | Judson James T | Director | SELL | $153.00 | 4,984 | $762,551 | 18,336 |
| 2021-08-20 01:22 | 2021-08-18 | OSS | ONE STOP SYSTEMS, INC. | RAUN DAVID | Director, Officer | BUY | $5.45 | 2,000 | $10,900 | 155,959 |
| 2021-08-11 23:38 | 2021-08-06 | OSS | ONE STOP SYSTEMS, INC. | Cooper Steve D | 10% owner | SELL | $6.21 | 54,420 | $338,052 | 2,988,255 |
| 2021-08-11 00:33 | 2021-08-09 | OMCL | OMNICELL, INC. | Seim Robin Gene | Director | SELL | $151.60 | 6,686 | $1,013,586 | 30,049 |
| 2021-08-10 01:30 | 2021-08-06 | AAPL | Apple Inc. | O'BRIEN DEIRDRE | Officer | OPT+S | $145.99 | 14,877 | $2,171,893 | 136,118 |
| 2021-08-05 01:30 | 2021-08-02 | AAPL | Apple Inc. | Adams Katherine L. | Officer | SELL | $145.89 | 17,000 | $2,480,048 | 307,164 |
| 2021-08-03 23:21 | 2021-08-02 | OMCL | OMNICELL, INC. | Kuipers Peter J. | Officer | OPT+S | $146.11 | 22,097 | $3,228,619 | 59,812 |
| 2021-07-29 01:28 | 2021-07-26 | DELL | Dell Technologies Inc. | Sweet Thomas W | Officer | OPT+S | $96.57 | 200,000 | $19,313,000 | 84,968 |
| 2021-07-28 00:11 | 2021-07-23 | SCKT | SOCKET MOBILE, INC. | OTT LEONARD L | Officer | SELL | $14.03 | 740 | $10,379 | 54,073 |
| 2021-07-28 00:22 | 2021-07-23 | SCKT | SOCKET MOBILE, INC. | MILLS KEVIN J | Director, Officer | SELL | $14.08 | 12,000 | $168,960 | 156,657 |
| 2021-07-21 23:29 | 2021-07-20 | OMCL | OMNICELL, INC. | JOHNSTON DAN S | Officer | OPT+S | $151.35 | 31,236 | $4,727,706 | 28,729 |
| 2021-07-13 23:29 | 2021-07-09 | DELL | Dell Technologies Inc. | Dew Allison | Officer | OPT+S | $100.42 | 85,917 | $8,628,069 | 172,090 |
| 2021-07-10 00:00 | 2021-07-07 | DELL | Dell Technologies Inc. | Durban Egon | Director | SELL | $99.81 | 117,468 | $11,724,305 | 0 |
| 2021-07-08 00:03 | 2021-07-02 | SMCI | Super Micro Computer, Inc. | FAIRFAX DANIEL W | Director | SELL | $35.22 | 3,398 | $119,672 | 11,263 |
| 2021-07-07 02:14 | 2021-07-01 | DELL | Dell Technologies Inc. | SLTA V (GP), L.L.C. | Director, 10% owner | SELL | $98.68 | 62,389 | $6,156,440 | 0 |
| 2021-07-07 02:14 | 2021-07-01 | DELL | Dell Technologies Inc. | Silver Lake Group, L.L.C. | Director, 10% owner | SELL | $98.68 | 62,389 | $6,156,440 | 0 |
| 2021-07-03 00:18 | 2021-06-30 | DELL | Dell Technologies Inc. | Rothberg Richard J | Officer | SELL | $100.37 | 30,000 | $3,011,241 | 110,024 |
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.