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
2025-08-15 NTAP / NetApp, Inc. 4 O'Callahan Elizabeth M F - Taxes D 108.79 -1,373
2025-08-15 NTAP / NetApp, Inc. 4 Kurian George F - Taxes D 108.79 -3,878
2025-08-15 NTAP / NetApp, Inc. 4 CERNUDA CESAR F - Taxes D 108.79 -2,311
2025-08-15 NTAP / NetApp, Inc. 4 De Lorenzo Daniel F - Taxes D 108.79 -172
2025-08-13 WDC / Western Digital Corporation 4 Gubbi Vidyadhara K S - Sale D 76.26 -5,597
2025-08-11 WDC / Western Digital Corporation 4 Gubbi Vidyadhara K S - Sale D 74.875 -3,947
2025-08-11 STX / Seagate Technology Holdings plc 4 Teh Ban Seng S - Sale D 151.61 -1,724
2025-08-11 NTAP / NetApp, Inc. 4 O'Callahan Elizabeth M S - Sale D 105.9 -1,000
2025-08-11 STX / Seagate Technology Holdings plc 4 Teh Ban Seng M - Exercise D 87.34 313
2025-08-11 STX / Seagate Technology Holdings plc 4 Teh Ban Seng M - Exercise D 68.83 532
2025-08-11 STX / Seagate Technology Holdings plc 4 Teh Ban Seng M - Exercise D 64.31 879
2025-08-06 STX / Seagate Technology Holdings plc 4 Geldmacher Jay L S - Sale D 150.50 -2,500
2025-08-01 STX / Seagate Technology Holdings plc 4 Teh Ban Seng S - Sale D 155 -5,905
2025-08-01 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 154.6685 -4,825
2025-08-01 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 156.424 -500
2025-08-01 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 151.6286 -2,474
2025-08-01 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 152.6807 -2,544
2025-08-01 STX / Seagate Technology Holdings plc 4 Lee James CI S - Sale D 153.36 -1,116
2025-08-01 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 153.6719 -8,311
2025-08-01 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 155.839 -1,346
2025-07-31 STX / Seagate Technology Holdings plc 4 Lee James CI S - Sale D 155.4595 -671
2025-07-31 STX / Seagate Technology Holdings plc 4 Lee James CI S - Sale D 150.5967 -300
2025-07-31 STX / Seagate Technology Holdings plc 4 Lee James CI S - Sale D 153.8542 -499
2025-07-31 STX / Seagate Technology Holdings plc 4 Lee James CI S - Sale D 152.5857 -246
2025-07-31 STX / Seagate Technology Holdings plc 4 Lee James CI S - Sale D 156.572 -1,593
2025-07-31 STX / Seagate Technology Holdings plc 4 Lee James CI S - Sale D 148.87 -200
2025-07-31 PSTG / Everpure, Inc. 4 Colgrove John By Trust S - Sale I 60.28 -33,420
2025-07-31 PSTG / Everpure, Inc. 4 Colgrove John By CRT S - Sale I 60.28 -157,316
2025-07-31 PSTG / Everpure, Inc. 4 Colgrove John By Trust S - Sale I 61.27 -1,404
2025-07-31 PSTG / Everpure, Inc. 4 Colgrove John By CRT S - Sale I 61.27 -6,609
2025-07-30 PSTG / Everpure, Inc. 4 Colgrove John By CRT S - Sale I 60.02 -127,068
2025-07-30 PSTG / Everpure, Inc. 4 Colgrove John By Trust S - Sale I 60.02 -60,672
2025-07-29 PSTG / Everpure, Inc. 4 Colgrove John By Trust S - Sale I 60.09 -4,504
2025-07-29 PSTG / Everpure, Inc. 4 Colgrove John By CRT S - Sale I 60.09 -9,007
2025-07-22 STX / Seagate Technology Holdings plc 4 Lee James CI M - Exercise D 4,950
2025-07-22 STX / Seagate Technology Holdings plc 4 Lee James CI M - Exercise D 1,980
2025-07-22 STX / Seagate Technology Holdings plc 4 Lee James CI F - Taxes D 146.59 -864
2025-07-22 STX / Seagate Technology Holdings plc 4 Lee James CI F - Taxes D 146.59 -1,441
2025-07-21 NTAP / NetApp, Inc. 4 Kurian George S - Sale D 108.08 -8,500
2025-07-20 WDC / Western Digital Corporation 4 Tregillis Cynthia L M - Exercise D 5
2025-07-20 WDC / Western Digital Corporation 4 Tregillis Cynthia L F - Taxes D 68.0 -1,306
2025-07-15 PSTG / Everpure, Inc. 4 Chu Mona J - Other D -20,071
2025-07-11 PSTG / Everpure, Inc. 4 Murphy John Francis S - Sale D 56.17 -6,959
2025-07-11 STX / Seagate Technology Holdings plc 4 Teh Ban Seng S - Sale D 144 -1,725
2025-07-11 STX / Seagate Technology Holdings plc 4 Teh Ban Seng M - Exercise D 64.31 879
2025-07-11 STX / Seagate Technology Holdings plc 4 Teh Ban Seng M - Exercise D 68.83 533
2025-07-11 STX / Seagate Technology Holdings plc 4 Teh Ban Seng M - Exercise D 87.34 313
2025-07-10 NTAP / NetApp, Inc. 4 O'Callahan Elizabeth M S - Sale D 106.84 -1,000
2025-07-02 PSTG / Everpure, Inc. 4 Singh Ajay S - Sale D 55.45 -22,601
2025-07-01 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 145.2594 -10,966
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)