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
2026-06-01 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 888.8881 -163
2026-06-01 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 890.9849 -1,160
2026-06-01 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 915.518 -200
2026-06-01 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 893.0004 -208
2026-06-01 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 887.715 -240
2026-06-01 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 903.7842 -779
2026-06-01 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 885.6744 -360
2026-06-01 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 897.4286 -280
2026-06-01 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 895.4505 -481
2026-06-01 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 914.6057 -280
2026-06-01 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 906.788 -1,285
2026-06-01 WDC / Western Digital Corporation 4 Gubbi Vidyadhara K S - Sale D 556.24 -2,475
2026-06-01 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 892.0601 -760
2026-06-01 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 910.1473 -600
2026-06-01 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 894.1951 -480
2026-06-01 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D M - Exercise D 46.23 14,000
2026-05-28 WDC / Western Digital Corporation 4 KIDDOO BRUCE E S - Sale D 528.52 -750
2026-05-27 WDC / Western Digital Corporation 4 Tregillis Cynthia L S - Sale D 539.63 -214
2026-05-26 WDC / Western Digital Corporation 4 Das Manuvir A - Award D 772
2026-05-25 WDC / Western Digital Corporation 4 Tregillis Cynthia L M - Exercise D 7
2026-05-25 WDC / Western Digital Corporation 4 Gubbi Vidyadhara K M - Exercise D 8
2026-05-25 WDC / Western Digital Corporation 4 Tan Irving M - Exercise D 30
2026-05-25 WDC / Western Digital Corporation 4 Davis Brian Scott M - Exercise D 7
2026-05-25 WDC / Western Digital Corporation 4 Gubbi Vidyadhara K F - Taxes D 484.28 -1,143
2026-05-25 WDC / Western Digital Corporation 4 Davis Brian Scott F - Taxes D 484.28 -971
2026-05-25 WDC / Western Digital Corporation 4 Tan Irving F - Taxes D 484.28 -479
2026-05-25 WDC / Western Digital Corporation 4 Tregillis Cynthia L F - Taxes D 484.28 -771
2026-05-22 WDC / Western Digital Corporation 4 Tregillis Cynthia L S - Sale D 488.61 -308
2026-05-21 WDC / Western Digital Corporation 4 Tregillis Cynthia L S - Sale D 458.87 -106
2026-05-21 WDC / Western Digital Corporation 4 Tregillis Cynthia L M - Exercise D 10
2026-05-21 WDC / Western Digital Corporation 4 Gubbi Vidyadhara K M - Exercise D 5
2026-05-21 WDC / Western Digital Corporation 4 Tan Irving M - Exercise D 23
2026-05-21 WDC / Western Digital Corporation 4 Davis Brian Scott M - Exercise D 4
2026-05-21 WDC / Western Digital Corporation 4 Tan Irving F - Taxes D 486.46 -587
2026-05-21 WDC / Western Digital Corporation 4 Davis Brian Scott F - Taxes D 486.46 -593
2026-05-21 WDC / Western Digital Corporation 4 Gubbi Vidyadhara K F - Taxes D 486.46 -693
2026-05-21 WDC / Western Digital Corporation 4 Tregillis Cynthia L F - Taxes D 486.46 -1,108
2026-05-20 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 746.5326 -1,463
2026-05-20 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 763.18 -120
2026-05-20 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 745.5531 -1,264
2026-05-20 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 742.005 -120
2026-05-20 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 747.636 -1,605
2026-05-20 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 758.65 -80
2026-05-20 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 743.1391 -560
2026-05-20 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 744.5162 -840
2026-05-20 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 748.5291 -1,719
2026-05-20 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 750.8449 -4,810
2026-05-20 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 749.6696 -1,619
2026-05-20 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 758.0475 -320
2026-05-20 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D S - Sale D 753.6946 -2,708
P
Compra de mercado aberto ou privada de ativo não-derivativo ou derivativo
S
Venda de mercado aberto ou privada de ativo não-derivativo ou derivativo
A
Concessão, premiação, ou outra aquisição de ativos da empresa (como uma opção)
C
Conversão de derivativo
D
Venda ou transferência de ativos de volta para a empresa
F
Pagamento do preço de exercício ou responsabilidade fiscal utilizando parte dos ativos recebidos da empresa
G
Doação de ativos pelo ou para o insider
K
Swaps de capital e transações de hedge similares
M
Exercício ou conversão de ativo derivativo recebido da empresa (como uma opção)
V
Uma transação voluntariamente reportada no Formulário 4
J
Outro (acompanhado de uma nota explicativa descrevendo a transação)