Computer Storage Devices - Insider Trading Data

Insiders are officers, directors, or significant investors. This page shows insider sentiment and transactions for the Computer industry. Research shows that insider trades are predictive of future stock returns. By examining insider trades for an industry, we can understand what well-informed people think of the overall future industry prospects.

Computer Storage Devices - Insider Buy/Sell Ratio

Insider selling and buying is a useful indicator for analyzing the market because it serves as a proxy for their optimism or pessimism in their own companies. By looking at ratio of total selling and buying across the entire market, we might be able to draw some conclusions about the future market.

We offer two charts here. The first one shows the total dollar volume of buying and selling by insiders. The second chart shows the ratio of the number of insiders selling, vs. the number of insiders buying. In both charts, we filter out trades made by indirect holders (such as trusts), and 10% owners (who, although considered an 'insider' by the SEC, do not actually manage the companies in which they are considered insiders).

Corporate Insider Buy Sell Ratio (Dollar Volume) - Computer Storage Devices
Corporate Insider Buy Sell Ratio (Insider Count) - Computer Storage Devices
Computer Storage Devices - Transaction History

Click the link icon to see the full transaction history. Transactions reported as part of a 10b5-1 automatic trading plan will have an X in the column marked 10b-5.

Tran
Date
Security Form Insider Code 10b5-1 Direct Share
Price
Shares
Changed
2025-05-30 STX / Seagate Technology Holdings plc 4 Romano Gianluca M - Exercise D 87.34 26,816
2025-05-30 PSTG / Pure Storage, Inc. 4 Colgrove John M - Exercise D 17 125,000
2025-05-30 PSTG / Pure Storage, Inc. 4 Colgrove John M - Exercise D 17 83,333
2025-05-30 PSTG / Pure Storage, Inc. 4 Colgrove John F - Taxes D 53.59 -71,235
2025-05-29 STX / Seagate Technology Holdings plc 4 Romano Gianluca S - Sale D 117.1687 -15,918
2025-05-29 STX / Seagate Technology Holdings plc 4 Romano Gianluca S - Sale D 117.5555 -9,100
2025-05-27 STX / Seagate Technology Holdings plc 4 Teh Ban Seng S - Sale D 115 -4,201
2025-05-27 WDC / Western Digital Corporation 4 Gubbi Vidyadhara K F - Taxes D 51.82 -284
2025-05-27 WDC / Western Digital Corporation 4 Tregillis Cynthia L F - Taxes D 51.82 -267
2025-05-27 WDC / Western Digital Corporation 4 Zamiska Gene M. F - Taxes D 51.82 -345
2025-05-27 WDC / Western Digital Corporation 4 Davis Brian Scott F - Taxes D 51.82 -307
2025-05-25 WDC / Western Digital Corporation 4 Davis Brian Scott F - Taxes D 50.18 -675
2025-05-25 WDC / Western Digital Corporation 4 Tan Irving F - Taxes D 50.18 -116
2025-05-25 WDC / Western Digital Corporation 4 Gubbi Vidyadhara K F - Taxes D 50.18 -795
2025-05-25 WDC / Western Digital Corporation 4 Zamiska Gene M. F - Taxes D 50.18 -797
2025-05-25 WDC / Western Digital Corporation 4 Tregillis Cynthia L F - Taxes D 50.18 -768
2025-05-23 WDC / Western Digital Corporation 4 Tan Irving F - Taxes D 50.18 -1,869
2025-05-22 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 110.0015 -51,000
2025-05-22 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 108.0824 -7,777
2025-05-22 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 105.9964 -1,800
2025-05-22 STX / Seagate Technology Holdings plc 4 BRUNER JUDY The Bruner Living Trust S - Sale I 108.7075 -10,446
2025-05-22 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 107.4298 -3,828
2025-05-22 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 111.06 -400
2025-05-22 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 108.9424 -5,195
2025-05-22 STX / Seagate Technology Holdings plc 4/A MOSLEY WILLIAM D S - Sale D 111.06 -400
2025-05-22 STX / Seagate Technology Holdings plc 4/A MOSLEY WILLIAM D S - Sale D 105.9964 -1,800
2025-05-22 STX / Seagate Technology Holdings plc 4 Chong Kian Fatt S - Sale D 111.2556 -6,410
2025-05-22 STX / Seagate Technology Holdings plc 4/A MOSLEY WILLIAM D S - Sale D 108.9424 -5,195
2025-05-22 STX / Seagate Technology Holdings plc 4/A MOSLEY WILLIAM D S - Sale D 108.0824 -7,777
2025-05-22 STX / Seagate Technology Holdings plc 4/A MOSLEY WILLIAM D S - Sale D 110.0015 -51,000
2025-05-22 STX / Seagate Technology Holdings plc 4/A MOSLEY WILLIAM D S - Sale D 107.4298 -3,828
2025-05-22 STX / Seagate Technology Holdings plc 4/A MOSLEY WILLIAM D M - Exercise D 54.78 50,000
2025-05-21 PSTG / Pure Storage, Inc. 4 Krysler P. Kevan A - Award D 42,818
2025-05-21 PSTG / Pure Storage, Inc. 4 Chu Mona A - Award D 21,409
2025-05-20 WDC / Western Digital Corporation 4 Davis Brian Scott F - Taxes D 50.63 -498
2025-05-20 WDC / Western Digital Corporation 4 Tregillis Cynthia L F - Taxes D 50.63 -379
2025-05-20 WDC / Western Digital Corporation 4 Gubbi Vidyadhara K F - Taxes D 50.63 -412
2025-05-20 WDC / Western Digital Corporation 4 Zamiska Gene M. F - Taxes D 50.63 -360
2025-05-20 WDC / Western Digital Corporation 4 Tan Irving F - Taxes D 50.63 -39
2025-05-19 NTAP / NetApp, Inc. 4 Kurian George S - Sale D 100.34 -4,341
2025-05-19 NTAP / NetApp, Inc. 4 Kurian George S - Sale D 99.68 -4,159
2025-05-16 NTAP / NetApp, Inc. 4 De Lorenzo Daniel S - Sale D 99.98 -326
2025-05-16 NTAP / NetApp, Inc. 4 Kurian George F - Taxes D 100.53 -30,562
2025-05-16 NTAP / NetApp, Inc. 4 O'Callahan Elizabeth M F - Taxes D 100.53 -5,563
2025-05-16 NTAP / NetApp, Inc. 4 O'Callahan Elizabeth M F - Taxes D 100.53 -4,628
2025-05-16 NTAP / NetApp, Inc. 4 Kurian George F - Taxes D 100.53 -25,414
2025-05-16 NTAP / NetApp, Inc. 4 CERNUDA CESAR F - Taxes D 100.53 -15,266
2025-05-16 NTAP / NetApp, Inc. 4 CERNUDA CESAR F - Taxes D 100.53 -12,694
2025-05-16 NTAP / NetApp, Inc. 4 Bhela Harvinder S F - Taxes D 100.53 -8,306
2025-05-16 NTAP / NetApp, Inc. 4 Bhela Harvinder S F - Taxes D 100.53 -10,041
P
Open market or private purchase of non-derivative or derivative security
S
Open market or private sale of non-derivative or derivative security
A
Grant, award, or other acquisition of securities from the company (such as an option)
C
Conversion of derivative
D
Sale or transfer of securities back to the company
F
Payment of exercise price or tax liability using portion of securities received from the company
G
Gift of securities by or to the insider
K
Equity swaps and similar hedging transactions
M
Exercise or conversion of derivative security received from the company (such as an option)
V
A transaction voluntarily reported on Form 4
J
Other (accompanied by a footnote describing the transaction)