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Insider Profile

GLANVILLE THOMAS S

Director | SEC CIK: 0001192319

Comprehensive Trading Performance Summary

The investment footprint of GLANVILLE THOMAS S as disclosed via official SEC Form 4 filings provides a critical window into professional capital allocation strategies. By tracking this specific portfolio, investors can analyze how this individual moves capital across different boards and sectors. High-conviction moves by key stakeholders often serve as leading indicators for future market performance, as they reflect the intimate operational knowledge and fiduciary confidence of those closest to the company's decision-making process. Monitoring these strategic accumulation or exit patterns helps bridge the gap between institutional boardrooms and the retail investment community.

Filing Date Trade Date Ticker Company Name Industry Relationship Type Price Qty Total, $ Owned After Change, %
2022-01-06 01:32 2019-09-27 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $73.82 1,000 $73,820 8,123 -11.0%
2021-06-18 00:27 2021-06-15 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $99.31 2,000 $198,620 7,779 -20.5%
2020-11-25 02:39 2020-11-23 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $78.36 1,000 $78,360 9,082 -9.9%
2020-11-19 00:40 2020-11-16 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $76.18 1,000 $76,180 10,082 -9.0%
2020-11-12 21:29 2020-11-09 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $74.09 1,000 $74,090 11,082 -8.3%
2020-06-18 21:34 2020-06-16 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $70.07 1,000 $70,070 11,073 -8.3%
2019-11-13 00:48 2019-11-07 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director OPT+S $80.31 1,102 $88,502 11,056 0.0%
2019-10-15 22:18 2019-10-11 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $75.10 1,000 $75,100 11,056 -8.3%
2019-10-02 21:31 2019-09-30 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $74.25 1,000 $74,250 11,707 -7.9%
2019-08-12 19:45 2019-08-08 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $66.38 3,000 $199,125 12,707 -19.1%
2018-03-08 02:21 2018-03-05 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $74.02 2,000 $148,030 13,090 -13.3%
2017-04-13 00:01 2017-04-10 MIND MIND TECHNOLOGY, INC Search, Detection, Navigation, Guidance, Aeronautical Sys Director BUY $4.80 10,000 $48,000 10,000 +100.0%
2016-11-19 01:21 2016-11-17 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director OPT+S $65.10 1,384 $90,098 13,227 0.0%
2016-11-15 23:12 2016-11-10 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $60.55 2,000 $121,100 13,227 -13.1%
2016-11-11 04:27 2016-11-09 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $58.65 2,000 $117,300 15,227 -11.6%
2016-10-12 23:45 2016-10-10 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director OPT+S $56.50 1,226 $69,269 17,227 0.0%
2016-09-08 02:04 2016-09-06 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $53.15 4,000 $212,582 16,783 -19.2%
2016-02-20 01:50 2016-02-18 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $39.56 2,000 $79,120 19,723 -9.2%
2015-04-16 20:27 2015-04-15 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $38.00 1,000 $38,000 19,497 -4.9%
2015-04-07 20:11 2015-04-06 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $37.00 1,000 $37,000 20,497 -4.7%
2015-03-28 00:10 2015-03-25 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $36.60 2,000 $73,198 20,810 -8.8%
2014-11-07 00:30 2014-11-06 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $40.71 2,560 $104,218 22,213 -10.3%
2013-11-04 22:25 2013-11-04 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $42.50 590 $25,075 22,213 -2.6%
2013-11-01 22:30 2013-11-01 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $42.10 603 $25,386 22,803 -2.6%
2013-02-15 20:43 2013-02-15 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $43.00 665 $28,595 21,692 -3.0%
2012-11-26 22:37 2012-11-26 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $41.30 635 $26,226 21,809 -2.8%
2012-08-31 19:36 2012-08-29 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director OPT+S $44.51 2,500 $111,270 21,854 0.0%
2012-03-08 22:48 2012-02-16 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $46.04 4,828 $222,257 20,699 -18.9%
2012-02-16 23:18 2012-02-16 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $46.04 4,828 $222,257 15,871 -23.3%
2012-02-10 21:43 2012-02-09 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $42.04 1,000 $42,040 25,527 -3.8%
2012-02-08 22:23 2012-02-06 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $41.03 1,000 $41,030 26,527 -3.6%
2012-01-28 01:49 2012-01-26 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $40.00 1,000 $40,000 27,527 -3.5%
2012-01-11 20:17 2012-01-10 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $38.53 2,000 $77,060 28,527 -6.6%
2011-12-07 20:41 2011-12-06 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $37.00 1,000 $37,000 29,862 -3.2%
2011-11-01 23:49 2011-10-28 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director OPT+S $37.24 8,635 $321,603 30,862 0.0%
2008-08-13 00:53 2008-08-12 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $100.03 3,000 $300,098 21,018 -12.5%
2008-08-09 02:00 2008-08-06 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $99.77 4,500 $448,950 25,018 -15.2%
2008-08-06 01:25 2008-08-05 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director SELL $95.77 1,500 $143,654 29,518 -4.8%
2005-11-01 21:39 2005-11-01 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director BUY $42.59 1,000 $42,590 29,611 +3.5%
2005-08-16 02:38 2005-08-15 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director BUY $49.85 4,000 $199,400 28,611 +16.3%
2005-05-18 20:26 2005-05-17 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director BUY $36.50 13,500 $492,750 24,386 +124.0%
2004-11-08 21:39 2004-11-08 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director BUY $19.79 1,000 $19,790 10,463 +10.6%
2004-11-05 21:03 2004-11-05 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director BUY $20.25 1,000 $20,250 9,463 +11.8%
2004-07-22 21:09 2004-07-22 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director BUY $18.85 1,600 $30,160 8,463 +23.3%
2004-04-28 20:11 2004-04-27 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director BUY $21.45 1,000 $21,450 6,380 +18.6%
2003-11-12 20:50 2003-11-12 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director BUY $19.40 500 $9,700 4,879 +11.4%
2003-10-29 00:33 2003-10-28 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director BUY $20.50 1,000 $20,500 4,379 +29.6%
2003-10-21 02:40 2003-10-20 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director BUY $21.00 1,000 $21,000 3,379 +42.0%
2003-08-08 01:01 2003-08-06 ITRI ITRON, INC. Instruments For Meas & Testing of Electricity & Elec Signals Director BUY $19.65 500 $9,825 2,379 +26.6%
SHOW ENTRIES

Tracking Multi-Role Insiders: GLANVILLE THOMAS S

High-level stakeholders like GLANVILLE THOMAS S, whether acting as directors, officers, or 10% owners, often possess unique cross-sector insights. Monitoring a specific CIK like 0001192319 allows investors to identify recurring patterns of trading success across various industries. When a large 10% shareholder or a key beneficial owner moves capital, it often signals a strategic shift in institutional or private conviction.

SEC Transparency for Key Stakeholders

Every market move made by GLANVILLE THOMAS S is a matter of public record under federal law. By aggregating Form 4 filings, we provide transparency into the portfolios of major players who hold significant influence. Following the money of those with a 10% stake or executive power helps bridge the information gap between the boardroom and the retail investor.

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.