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Sector Analysis

Telephone & Telegraph Apparatus

Standard Industrial Classification: SIC 3661

Industry Insider Sentiment Analysis

The Telephone & Telegraph Apparatus sector (SIC 3661) 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
2012-10-10 20:00 2012-10-04 CLRO CLEARONE INC BAGLEY EDWARD D 10% owner BUY $3.90 269 $1,049 2,609,949
2012-10-03 21:05 2012-10-01 NTGR NETGEAR, INC. MERRILL MARK G Officer OPT+S $37.78 16,325 $616,706 0
2012-10-03 21:02 2012-10-01 NTGR NETGEAR, INC. CARTER MILLER JOYCELYN Director SELL $37.74 3,983 $150,318 9,289
2012-10-01 21:41 2012-09-27 FKWL FRANKLIN WIRELESS CORP MILLER LLOYD I III SELL $1.84 314,900 $579,416 0
2012-10-01 21:47 2012-09-27 FKWL FRANKLIN WIRELESS CORP SINGER KAREN SELL $1.84 462,697 $851,362 0
2012-10-01 23:31 2012-09-27 FKWL FRANKLIN WIRELESS CORP OROS DAVID S SELL $1.84 456,005 $839,049 0
2012-09-25 23:28 2012-09-21 CIEN CIENA CORP Locoh-Donou Francois Officer SELL $14.07 2,690 $37,849 194,536
2012-09-25 23:27 2012-09-21 CIEN CIENA CORP Dodd James Richard JR Officer SELL $14.07 2,041 $28,718 77,517
2012-09-25 23:32 2012-09-21 CIEN CIENA CORP Rothenstein David M Officer SELL $14.07 2,873 $40,424 182,971
2012-09-25 23:30 2012-09-21 CIEN CIENA CORP Morin Philippe Officer SELL $14.07 5,725 $80,552 203,321
2012-09-25 23:28 2012-09-21 CIEN CIENA CORP FRODSHAM JAMES Officer SELL $14.07 3,870 $54,452 162,109
2012-09-25 23:31 2012-09-21 CIEN CIENA CORP MOYLAN JAMES E JR Officer SELL $14.07 3,559 $50,077 294,159
2012-09-25 23:31 2012-09-21 CIEN CIENA CORP PETRIK ANDREW C Officer SELL $14.07 856 $12,044 28,327
2012-09-25 23:26 2012-09-21 CIEN CIENA CORP ALEXANDER STEPHEN B Officer SELL $14.07 3,197 $44,983 189,997
2012-09-25 23:33 2012-09-21 CIEN CIENA CORP SMITH GARY B Director, Officer SELL $14.07 8,162 $114,843 355,514
2012-09-20 00:07 2012-09-17 NTGR NETGEAR, INC. FALCON MICHAEL F Officer OPT+S $39.40 1,083 $42,670 12,638
2012-09-20 00:06 2012-09-17 NTGR NETGEAR, INC. SOARES DAVID Officer OPT+S $39.40 417 $16,430 18,577
2012-09-18 03:44 2012-09-14 CLRO CLEARONE INC BAGLEY EDWARD D 10% owner BUY $3.95 5,700 $22,515 2,609,680
2012-09-17 20:41 2012-09-13 NTGR NETGEAR, INC. Gorjanc Christine Marie Officer OPT+S $40.00 3,125 $125,000 36,529
2012-09-13 02:23 2012-08-31 CLRO CLEARONE INC BRAITHWAITE MICHAEL J Officer BUY $4.15 200 $830 800
2012-09-13 04:41 2012-09-10 CLRO CLEARONE INC HUNTSMAN SCOTT Director BUY $2.80 15,000 $42,000 15,000
2012-09-13 04:46 2012-09-10 CLRO CLEARONE INC BALDWIN BRAD Director BUY $3.55 50,000 $177,500 61,000
2012-09-13 04:46 2012-09-10 CLRO CLEARONE INC BALDWIN BRAD Director SELL $4.01 50,000 $200,500 11,000
2012-09-10 22:57 2012-09-07 CIEN CIENA CORP Morin Philippe Officer SELL $14.35 3,750 $53,813 209,046
2012-09-01 00:00 2012-08-31 CLFD Clearfield, Inc. ROTH RONALD G Director BUY $5.12 10,000 $51,166 1,036,705
2012-08-28 16:42 2012-05-11 CLRO CLEARONE INC BRAITHWAITE MICHAEL J Officer BUY $3.60 600 $2,157 600
2012-08-21 22:43 2012-08-16 CLRO CLEARONE INC HAKIMOGLU ZEYNEP Director, Officer BUY $3.94 4,000 $15,748 77,376
2012-08-21 03:05 2012-08-16 CLRO CLEARONE INC BAGLEY EDWARD D 10% owner BUY $3.75 16,800 $63,000 2,603,980
2012-08-21 03:02 2012-08-15 CLRO CLEARONE INC BAGLEY EDWARD D 10% owner BUY $3.80 11,200 $42,560 2,587,184
2012-08-21 00:49 2012-08-16 NTGR NETGEAR, INC. SOARES DAVID Officer OPT+S $36.83 417 $15,358 18,577
2012-08-21 00:49 2012-08-16 NTGR NETGEAR, INC. Gorjanc Christine Marie Officer OPT+S $38.00 3,125 $118,750 36,529
2012-08-21 00:46 2012-08-16 NTGR NETGEAR, INC. FALCON MICHAEL F Officer OPT+S $36.83 1,083 $39,887 12,638
2012-08-17 00:14 2012-08-15 CIEN CIENA CORP ALEXANDER STEPHEN B Officer SELL $16.97 3,500 $59,395 196,694
2012-08-15 00:03 2012-08-13 CIEN CIENA CORP SMITH GARY B Director, Officer SELL $17.92 6,200 $111,077 363,676
2012-08-14 00:07 2012-08-09 NTGR NETGEAR, INC. SCHERER BARBARA VAUGHN Director SELL $37.15 1,667 $61,929 12,333
2012-08-06 18:51 2012-08-02 CLRO CLEARONE INC BAGLEY EDWARD D 10% owner BUY $3.80 6,195 $23,541 2,575,984
2012-08-03 22:58 2012-08-02 CIEN CIENA CORP SMITH GARY B Director, Officer SELL $15.56 12,400 $192,925 369,876
2012-07-31 00:35 2012-07-26 CLRO CLEARONE INC BAGLEY EDWARD D 10% owner BUY $3.89 20,600 $80,099 2,569,789
2012-07-28 02:37 2012-07-26 NTGR NETGEAR, INC. OLSON CHARLES T Officer OPT+S $34.20 1,750 $59,850 6,776
2012-07-28 02:37 2012-07-26 NTGR NETGEAR, INC. FALCON MICHAEL F Officer OPT+S $35.00 1,084 $37,940 12,638
2012-07-26 23:49 2012-07-25 CLRO CLEARONE INC BAGLEY EDWARD D 10% owner BUY $3.95 1,800 $7,110 2,549,189
2012-07-25 22:40 2012-07-13 ADTN Adtran Holdings, Inc. MARKS WILLIAM L Director BUY $21.94 8,600 $188,650 8,600
2012-07-24 03:21 2012-07-20 CLRO CLEARONE INC BAGLEY EDWARD D 10% owner BUY $3.95 2,800 $11,060 2,547,389
2012-07-20 21:42 2012-07-17 CLRO CLEARONE INC BAGLEY EDWARD D 10% owner BUY $3.95 663 $2,619 2,544,589
2012-07-19 02:46 2012-07-17 CLRO CLEARONE INC BAGLEY EDWARD D 10% owner BUY $3.75 663 $2,486 2,544,589
2012-07-18 23:19 2012-07-16 CIEN CIENA CORP ALEXANDER STEPHEN B Officer SELL $14.14 3,500 $49,490 200,194
2012-07-18 22:09 2012-07-16 NTGR NETGEAR, INC. SOARES DAVID Officer OPT+S $33.01 416 $13,732 18,577
2012-07-16 22:30 2012-07-15 ADTN Adtran Holdings, Inc. MARKS WILLIAM L Director BUY $21.94 8,600 $188,650 8,600
2012-07-11 02:19 2012-07-06 CIEN CIENA CORP SMITH GARY B Director, Officer SELL $15.70 6,200 $97,313 382,276
2012-07-03 23:56 2012-07-02 NTGR NETGEAR, INC. FALCON MICHAEL F Officer OPT+S $35.00 2,166 $75,810 13,176
SHOW ENTRIES

Sector-Wide Insider Alpha

Analyzing insider movements across the Telephone & Telegraph Apparatus sector provides a macro-view of executive conviction. When multiple leaders in different companies within the same SIC code (3661) simultaneously buy shares, it often indicates an industry-wide undervaluation or a positive shift in market cycles.

SEC Filings in Telephone & Telegraph Apparatus

Every transaction in the Telephone & Telegraph Apparatus 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.