Robert W Whitmore - Net Worth and Insider Trading

Robert W Whitmore Net Worth

The estimated net worth of Robert W Whitmore is at least $7 Million dollars as of 2025-05-03. Robert W Whitmore is the Chief Technical Officer of Seagate Technology Holdings PLC and owns about 77,000 shares of Seagate Technology Holdings PLC (STX) stock worth over $7 Million. Details can be seen in Robert W Whitmore's Latest Holdings Summary section.

Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that Robert W Whitmore has not made any transactions after 2007-10-24 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

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Transaction Summary of Robert W Whitmore

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Robert W Whitmore Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Robert W Whitmore owns 1 companies in total, including Seagate Technology Holdings PLC (STX) .

Click here to see the complete history of Robert W Whitmore’s form 4 insider trades.

Insider Ownership Summary of Robert W Whitmore

Ticker Company Transaction Date Type of Owner
STX Seagate Technology Holdings PLC 2007-10-24 Sr. Vice President

Robert W Whitmore Latest Holdings Summary

Robert W Whitmore currently owns a total of 1 stock. Robert W Whitmore owns 77,000 shares of Seagate Technology Holdings PLC (STX) as of October 24, 2007, with a value of $7 Million.

Latest Holdings of Robert W Whitmore

Ticker Company Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
STX Seagate Technology Holdings PLC 2007-10-24 77,000 93.07 7,166,390

Holding Weightings of Robert W Whitmore


Robert W Whitmore Form 4 Trading Tracker

According to the SEC Form 4 filings, Robert W Whitmore has made a total of 0 transactions in Seagate Technology Holdings PLC (STX) over the past 5 years. The most-recent trade in Seagate Technology Holdings PLC is the sale of 17,500 shares on October 24, 2007, which brought Robert W Whitmore around $478,275.

Insider Trading History of Robert W Whitmore

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
Total 0
  • 1
Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

Robert W Whitmore Trading Performance

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Robert W Whitmore Ownership Network

Ownership Network List of Robert W Whitmore

No Data

Ownership Network Relation of Robert W Whitmore

Insider Network Chart


Robert W Whitmore Owned Company Details

What does Seagate Technology Holdings PLC do?

Who are the key executives at Seagate Technology Holdings PLC?

Robert W Whitmore is the Sr. Vice President of Seagate Technology Holdings PLC. Other key executives at Seagate Technology Holdings PLC include President & COO William D Mosley , SVP & HDD & SDD Products & CTO John Christopher Morris , and EVP & CFO Gianluca Romano .

Seagate Technology Holdings PLC (STX) Insider Trades Summary

Over the past 18 months, Robert W Whitmore made no insider transaction in Seagate Technology Holdings PLC (STX). Other recent insider transactions involving Seagate Technology Holdings PLC (STX) include a net sale of 457,369 shares made by William D Mosley , a net sale of 31,351 shares made by John Christopher Morris , and a net sale of 225,075 shares made by Gianluca Romano .

In summary, during the past 3 months, insiders sold 20,000 shares of Seagate Technology Holdings PLC (STX) in total and bought 0 shares, with a net sale of 20,000 shares. During the past 18 months, 791,759 shares of Seagate Technology Holdings PLC (STX) were sold and 0 shares were bought by its insiders, resulting in a net sale of 791,759 shares.

Seagate Technology Holdings PLC (STX)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Seagate Technology Holdings PLC Insider Transactions

No Available Data

Robert W Whitmore Mailing Address

Above is the net worth, insider trading, and ownership report for Robert W Whitmore. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Robert W Whitmore's mailing address is: Scotts Valley Ca 95066.