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
2026-02-02 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 401.10 -100
2026-01-30 STX / Seagate Technology Holdings plc 4 Geldmacher Jay L S - Sale D 448.025 -925
2026-01-29 STX / Seagate Technology Holdings plc 4 Teh Ban Seng S - Sale D 444.59 -9,433
2026-01-29 STX / Seagate Technology Holdings plc 4 Teh Ban Seng S - Sale D 440.4936 -1,348
2026-01-29 STX / Seagate Technology Holdings plc 4 Teh Ban Seng S - Sale D 440.2371 -9,414
2026-01-29 STX / Seagate Technology Holdings plc 4 Teh Ban Seng M - Exercise D 101.34 9,433
2026-01-26 STX / Seagate Technology Holdings plc 4 Lee James CI S - Sale D 348.85 -673
2026-01-22 STX / Seagate Technology Holdings plc 4 Lee James CI M - Exercise D 1,237
2026-01-22 STX / Seagate Technology Holdings plc 4 Lee James CI F - Taxes D 346.53 -564
2026-01-21 WDC / Western Digital Corporation 4 Tregillis Cynthia L S - Sale D 229.0 -447
2026-01-20 WDC / Western Digital Corporation 4 Tregillis Cynthia L M - Exercise D 11
2026-01-20 WDC / Western Digital Corporation 4 Tregillis Cynthia L F - Taxes D 222.97 -842
2026-01-12 STX / Seagate Technology Holdings plc 4 Teh Ban Seng S - Sale D 299.31 -1,412
2026-01-12 NTAP / NetApp, Inc. 4 O'Callahan Elizabeth M S - Sale D 105.49 -1,000
2026-01-12 STX / Seagate Technology Holdings plc 4 Teh Ban Seng M - Exercise D 68.83 533
2026-01-12 STX / Seagate Technology Holdings plc 4 Teh Ban Seng M - Exercise D 64.31 879
2026-01-07 PSTG / Everpure, Inc. 4 Colgrove John By Trust G - Gift I 100,000
2026-01-07 PSTG / Everpure, Inc. 4 Colgrove John By Trust G - Gift I -100,000
2026-01-02 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 285.2311 -2,705
2026-01-02 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 282.0863 -2,000
2026-01-02 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 281.0939 -800
2026-01-02 PSTG / Everpure, Inc. 4 Murphy John Francis S - Sale D 68.89 -4,038
2026-01-02 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 288.01 -2,100
2026-01-02 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 289.0275 -400
2026-01-02 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 286.3231 -3,586
2026-01-02 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 284.0845 -1,800
2026-01-02 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 287.2739 -5,009
2026-01-02 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 283.2211 -1,600
2026-01-02 NTAP / NetApp, Inc. 4 Ahuja Deepak M - Exercise D 3,526
2026-01-01 QMCO / Quantum Corporation 4 Jaworksi Don A - Award D 12,000
2026-01-01 QMCO / Quantum Corporation 4 White Yue Zhou A - Award D 12,000
2026-01-01 QMCO / Quantum Corporation 4 FICHTHORN JOHN A - Award D 12,000
2026-01-01 QMCO / Quantum Corporation 4 Clancy James C A - Award D 12,000
2026-01-01 QMCO / Quantum Corporation 4 Blevins Tony J A - Award D 12,000
2026-01-01 QMCO / Quantum Corporation 4 Tracy John R. A - Award D 12,000
2026-01-01 QMCO / Quantum Corporation 4 Craythorne Anthony A - Award D 15,000
2026-01-01 QMCO / Quantum Corporation 4 Meyrath Hugues A - Award D 62,500
2025-12-23 PSTG / Everpure, Inc. 4 Singh Ajay S - Sale D 67.14 -7,178
2025-12-20 WDC / Western Digital Corporation 4 Tan Irving M - Exercise D 43
2025-12-20 WDC / Western Digital Corporation 4 Davis Brian Scott M - Exercise D 6
2025-12-20 PSTG / Everpure, Inc. 4 Chu Mona F - Taxes D 69.13 -5,176
2025-12-20 WDC / Western Digital Corporation 4 Davis Brian Scott F - Taxes D 181.08 -962
2025-12-20 PSTG / Everpure, Inc. 4 Giancarlo Charles H F - Taxes D 69.13 -21,010
2025-12-20 WDC / Western Digital Corporation 4 Tan Irving F - Taxes D 181.08 -967
2025-12-20 PSTG / Everpure, Inc. 4 Singh Ajay F - Taxes D 69.13 -7,038
2025-12-20 PSTG / Everpure, Inc. 4 Colgrove John F - Taxes D 69.13 -7,326
2025-12-15 STX / Seagate Technology Holdings plc 4 Morris John Christopher S - Sale D 291.89 -113
2025-12-11 STX / Seagate Technology Holdings plc 4 Teh Ban Seng S - Sale D 295.90 -2,010
2025-12-11 STX / Seagate Technology Holdings plc 4 Teh Ban Seng M - Exercise D 64.31 879
2025-12-11 STX / Seagate Technology Holdings plc 4 Teh Ban Seng M - Exercise D 989
P
Åbent marked eller privat køb af ikke-afledte eller afledte værdipapirer
S
Åbent marked eller privat salg af ikke-afledte eller afledte værdipapirer
A
Tildeling, tildeling eller anden erhvervelse af værdipapirer fra virksomheden (såsom en option)
C
Konvertering af derivat
D
Salg eller overførsel af værdipapirer tilbage til virksomheden
F
Betaling af udnyttelseskurs eller skatteforpligtelse ved brug af en del af værdipapirer modtaget fra selskabet
G
Gave af værdipapirer af eller til insideren
K
Aktieswaps og lignende sikringstransaktioner
M
Udnyttelse eller konvertering af afledt værdipapir modtaget fra virksomheden (såsom en option)
V
En transaktion rapporteret frivilligt på formular 4
J
Andet (ledsaget af en fodnote, der beskriver transaktionen)