STX Insider Trading
Seagate Technology Holdings plc | Computer Storage Devices
Comprehensive Trading Performance Summary
The investment history of corporate insiders at Seagate Technology Holdings plc provides a unique lens into the internal conviction of the company's leadership. By analyzing SEC Form 4 filings, investors can track how directors and officers are allocating their own capital. High-conviction buying often signals that management believes the current market price significantly undervalues future growth prospects, while strategic selling might occur for personal liquidity or portfolio diversification. Monitoring these shifts in ownership is essential for understanding the alignment between management and shareholders in the Computer Storage Devices sector.
Transactions on Chart
Open Full Chart| Filing Date | Trade Date | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|
| 2005-04-25 21:43 | 2005-04-21 | SILVER LAKE OFFSHORE AIV GP LTD | 10% owner | SELL | $18.45 | 15,000,000 | $276,750,000 | 194,500,000 | -7.2% |
| 2005-04-26 00:43 | 2005-04-21 | TPG SAC ADVISORS III CORP | 10% owner | SELL | $18.45 | 15,000,000 | $276,750,000 | 194,500,000 | -7.2% |
| 2005-04-25 21:49 | 2005-04-21 | NEW SAC | 10% owner | SELL | $18.45 | 15,000,000 | $276,750,000 | 194,500,000 | -7.2% |
| 2005-04-25 20:44 | 2005-04-21 | AUGUST CAPITAL MANAGEMENT III LLC | 10% owner | SELL | $18.45 | 15,000,000 | $276,750,000 | 194,500,000 | -7.2% |
| 2005-04-25 21:51 | 2005-04-21 | HUTCHINS GLENN H | Director | SELL | $18.45 | 15,000,000 | $276,750,000 | 194,500,000 | -7.2% |
| 2005-03-25 01:00 | 2005-03-24 | DEXHEIMER BRIAN S | Officer - Executive VP, Sales, Mktg & CS | SELL | $19.95 | 20,000 | $399,000 | 280,000 | -6.7% |
| 2005-03-25 00:55 | 2005-03-24 | WATKINS WILLIAM D | Officer - President and CEO | OPT+S | $20.00 | 10,000 | $200,000 | 2,228 | 0.0% |
| 2005-03-25 00:49 | 2005-03-24 | CHIRICO JAMES M | Officer - Sr. VP and General Mgr, Asia | OPT+S | $19.95 | 25,000 | $498,750 | 3,765 | 0.0% |
| 2005-03-25 00:43 | 2005-03-24 | Whitmore Robert W | Officer - Sr. Vice President | OPT+S | $20.00 | 20,000 | $400,000 | 0 | 0.0% |
| 2005-03-19 01:48 | 2005-03-18 | WICKERSHAM DAVID A | Officer - Executive VP and COO | OPT+S | $19.75 | 10,000 | $197,500 | 3,765 | 0.0% |
| 2005-03-08 01:47 | 2005-03-07 | Whitmore Robert W | Officer - Sr. Vice President | OPT+S | $19.00 | 20,000 | $380,000 | 0 | 0.0% |
| 2005-02-19 00:06 | 2005-02-18 | WATKINS WILLIAM D | Director, Officer - President and CEO | OPT+S | $18.00 | 20,000 | $360,000 | 1,239 | 0.0% |
| 2005-02-02 02:18 | 2005-02-01 | WATKINS WILLIAM D | Officer - President and CEO | OPT+S | $16.72 | 10,000 | $167,200 | 2,228 | 0.0% |
| 2005-01-14 00:41 | 2005-01-13 | WATKINS WILLIAM D | Director, Officer - President and CEO | OPT+S | $18.00 | 200,000 | $3,600,000 | 1,239 | 0.0% |
| 2005-01-05 02:29 | 2005-01-03 | WATKINS WILLIAM D | Director, Officer - President and CEO | OPT+S | $17.44 | 10,000 | $174,400 | 1,239 | 0.0% |
| 2004-12-09 02:30 | 2004-12-08 | WICKERSHAM DAVID A | Officer - Executive VP and COO | OPT+S | $17.75 | 50,000 | $887,600 | 2,776 | 0.0% |
| 2004-12-03 02:31 | 2004-12-01 | WICKERSHAM DAVID A | Officer - Executive VP and COO | OPT+S | $16.25 | 60,000 | $975,000 | 2,776 | 0.0% |
| 2004-12-03 02:29 | 2004-12-01 | WATKINS WILLIAM D | Officer - President and CEO | OPT+S | $15.58 | 10,000 | $155,800 | 1,239 | 0.0% |
| 2004-11-30 02:05 | 2004-11-29 | WATKINS WILLIAM D | Officer - President and CEO | OPT+S | $15.00 | 80,000 | $1,200,000 | 1,239 | 0.0% |
| 2004-11-18 02:26 | 2004-11-17 | PETERSON GLEN A | Officer - Sr. VP, Worldwide Finance | OPT+S | $14.38 | 6,522 | $93,794 | 808 | 0.0% |
| 2004-11-18 00:26 | 2004-11-15 | TPG SAC ADVISORS III CORP | 10% owner | SELL | $14.00 | 13,000,000 | $182,000,000 | 239,500,000 | -5.1% |
| 2004-11-17 21:47 | 2004-11-15 | AUGUST CAPITAL MANAGEMENT III LLC | 10% owner | SELL | $14.00 | 13,000,000 | $182,000,000 | 239,500,000 | -5.1% |
| 2004-11-17 05:26 | 2004-11-15 | WATKINS WILLIAM D | Director, Officer - President and CEO | SELL | $14.00 | 13,000,000 | $182,000,000 | 239,500,000 | -5.1% |
| 2004-11-17 05:19 | 2004-11-15 | DAVIDSON JAMES | Director | SELL | $14.00 | 13,000,000 | $182,000,000 | 239,500,000 | -5.1% |
| 2004-11-17 05:18 | 2004-11-15 | SILVER LAKE OFFSHORE AIV GP LTD | 10% owner | SELL | $14.00 | 13,000,000 | $182,000,000 | 239,500,000 | -5.1% |
| 2004-11-17 05:12 | 2004-11-15 | LUCZO STEPHEN J | Director | SELL | $14.00 | 13,000,000 | $182,000,000 | 239,500,000 | -5.1% |
| 2004-11-17 05:21 | 2004-11-15 | NEW SAC | 10% owner | SELL | $14.00 | 13,000,000 | $182,000,000 | 239,500,000 | -5.1% |
| 2004-11-17 05:27 | 2004-11-15 | HUTCHINS GLENN H | Director | SELL | $14.00 | 13,000,000 | $182,000,000 | 239,500,000 | -5.1% |
| 2004-11-12 19:54 | 2004-11-10 | POPE CHARLES C | Officer - Executive VP and CFO | OPT+S | $13.39 | 154,890 | $2,073,977 | 0 | 0.0% |
| 2004-09-23 01:36 | 2004-09-20 | LUCZO STEPHEN J | Director | SELL | $13.71 | 30,000,000 | $411,300,000 | 252,500,000 | -10.6% |
| 2004-09-23 01:35 | 2004-09-20 | WATKINS WILLIAM D | Officer - President | SELL | $13.71 | 30,000,000 | $411,300,000 | 252,500,000 | -10.6% |
| 2004-09-23 01:34 | 2004-09-20 | SILVER LAKE OFFSHORE AIV GP LTD | 10% owner | SELL | $13.71 | 30,000,000 | $411,300,000 | 252,500,000 | -10.6% |
| 2004-09-23 01:33 | 2004-09-20 | DAVIDSON JAMES | Director | SELL | $13.71 | 30,000,000 | $411,300,000 | 252,500,000 | -10.6% |
| 2004-09-23 01:34 | 2004-09-20 | TPG SAC ADVISORS III CORP | 10% owner | SELL | $13.71 | 30,000,000 | $411,300,000 | 252,500,000 | -10.6% |
| 2004-09-23 01:36 | 2004-09-20 | NEW SAC | 10% owner | SELL | $13.71 | 30,000,000 | $411,300,000 | 252,500,000 | -10.6% |
| 2004-09-22 23:54 | 2004-09-20 | AUGUST CAPITAL MANAGEMENT III LLC | 10% owner | SELL | $13.71 | 30,000,000 | $411,300,000 | 252,500,000 | -10.6% |
| 2004-09-23 01:33 | 2004-09-20 | HUTCHINS GLENN H | Director | SELL | $13.71 | 30,000,000 | $411,300,000 | 252,500,000 | -10.6% |
| 2004-07-28 22:18 | 2004-07-27 | CHIRICO JAMES M | Officer - Sr. VP and General Mgr, Asia | OPT+S | $11.41 | 15,000 | $171,108 | 1,968 | 0.0% |
| 2004-05-28 20:04 | 2004-05-27 | GLEMBOCKI JERRY S | Officer - Sr. VP Heads and Media | OPT+S | $12.60 | 50,000 | $630,000 | 1,968 | 0.0% |
| 2004-05-20 22:25 | 2004-05-19 | DEXHEIMER BRIAN S | Officer - Executive VP, Sales, Mktg & CS | OPT+S | $12.20 | 36,000 | $439,200 | 4,000 | 0.0% |
| 2004-04-23 22:45 | 2004-04-23 | PETERSON GLEN A | Officer - Sr. VP, Worldwide Finance | OPT+S | $12.61 | 7,536 | $95,051 | 0 | 0.0% |
| 2004-02-27 21:43 | 2004-02-27 | GLEMBOCKI JERRY S | Officer - Sr. VP Heads and Media | OPT+S | $17.24 | 50,000 | $862,165 | 1,968 | 0.0% |
| 2004-02-27 21:41 | 2004-02-26 | WICKERSHAM DAVID A | Officer - Executive VP, Global Disc Ops | OPT+S | $17.08 | 25,000 | $427,000 | 1,968 | 0.0% |
| 2004-02-17 22:24 | 2004-02-17 | DEXHEIMER BRIAN S | Officer - Executive VP, Sales, Mktg & CS | OPT+S | $17.55 | 75,652 | $1,327,693 | 30,000 | 0.0% |
| 2004-02-10 19:38 | 2004-02-09 | DEXHEIMER BRIAN S | Officer - Executive VP, Sales, Mktg & CS | OPT+S | $17.20 | 40,000 | $688,000 | 20,000 | 0.0% |
| 2004-02-10 02:23 | 2004-02-09 | TENNENBAUM JEREMY | Officer - Executive VP, Bus & Corp Devl | OPT+S | $17.20 | 15,000 | $258,000 | 21,968 | 0.0% |
| 2004-02-07 03:45 | 2004-02-06 | TENNENBAUM JEREMY | Officer - Executive VP, Bus & Corp Devl | OPT+S | $17.00 | 25,000 | $425,028 | 0 | 0.0% |
| 2003-08-01 22:04 | 2003-07-30 | SILVER LAKE OFFSHORE AIV GP LTD | Director | SELL | $18.75 | 69,000,000 | $1,293,750,000 | 282,500,000 | -19.6% |
| 2003-07-31 02:30 | 2003-07-30 | ZANDER EDWARD J | Director | SELL | $18.75 | 69,000,000 | $1,293,750,000 | 282,500,000 | -19.6% |
| 2003-07-31 01:22 | 2003-07-30 | DAVIDSON JAMES | Director | SELL | $18.75 | 69,000,000 | $1,293,750,000 | 282,500,000 | -19.6% |
How to Interpret $STX Trades
Not every insider transaction in Seagate Technology Holdings plc is a signal for immediate action. Professional investors look for "cluster buying"—when multiple executives simultaneously purchase $STX shares on the open market. It is crucial to distinguish between scheduled sales (under Rule 10b5-1) and voluntary increases in ownership, which demonstrate management’s true conviction that the stock is undervalued.
Data Source & Accuracy for STX
Insider activity data for Seagate Technology Holdings plc is streamed in real-time directly from the SEC EDGAR system. We analyze raw Form 4 filings, filtering out technical adjustments and complex derivative transactions. This provides a transparent view of how ownership structure is evolving in $STX, allowing you to follow the capital of those with the most intimate knowledge of the company.
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.