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
2018-08-02 WDC / Western Digital Corporation 4 CORDANO MICHAEL D M - Exercise D -188
2018-08-02 WDC / Western Digital Corporation 4 CORDANO MICHAEL D M - Exercise D 187
2018-08-02 WDC / Western Digital Corporation 4 MILLIGAN STEPHEN D M - Exercise D 330
2018-08-02 WDC / Western Digital Corporation 4 Fink Martin M - Exercise D 73
2018-08-02 WDC / Western Digital Corporation 4 MILLIGAN STEPHEN D M - Exercise D -330
2018-08-02 WDC / Western Digital Corporation 4 Fink Martin M - Exercise D -73
2018-08-02 WDC / Western Digital Corporation 4 RAY MICHAEL CHARLES M - Exercise D 69
2018-08-02 WDC / Western Digital Corporation 4 LONG MARK P M - Exercise D 129
2018-08-02 WDC / Western Digital Corporation 4 LONG MARK P M - Exercise D -129
2018-08-02 WDC / Western Digital Corporation 4 Sivaram Srinivasan M - Exercise D 69
2018-08-02 WDC / Western Digital Corporation 4 RAY MICHAEL CHARLES M - Exercise D -70
2018-08-02 WDC / Western Digital Corporation 4 Sivaram Srinivasan M - Exercise D -70
2018-08-02 WDC / Western Digital Corporation 4 MILLIGAN STEPHEN D F - Taxes D 68.52 -7,036
2018-08-02 WDC / Western Digital Corporation 4 CORDANO MICHAEL D F - Taxes D 68.52 -3,998
2018-08-02 WDC / Western Digital Corporation 4 LONG MARK P F - Taxes D 68.52 -2,749
2018-08-02 WDC / Western Digital Corporation 4 Sivaram Srinivasan F - Taxes D 68.52 -1,489
2018-08-02 WDC / Western Digital Corporation 4 RAY MICHAEL CHARLES F - Taxes D 68.52 -1,489
2018-08-02 WDC / Western Digital Corporation 4 Fink Martin F - Taxes D 68.52 -1,373
2018-08-02 STX / Seagate Technology Holdings plc 4 ValueAct Holdings, L.P. See Footnotes P - Purchase I 52.87 125,000
2018-08-01 NTAP / NetApp, Inc. 4 Kurian George M - Exercise D 40.7 6,000
2018-08-01 NTAP / NetApp, Inc. 4 Kurian George M - Exercise D 78.2294 -6,000
2018-08-01 STX / Seagate Technology Holdings plc 4 ValueAct Holdings, L.P. See Footnotes P - Purchase I 52.94 321,000
2018-08-01 NTAP / NetApp, Inc. 4 Kurian George S - Sale D 78.2294 -6,000
2018-07-31 STX / Seagate Technology Holdings plc 4 ValueAct Holdings, L.P. See Footnotes P - Purchase I 52.65 500,000
2018-07-30 WDC / Western Digital Corporation 4 LONG MARK P M - Exercise D 44.78 2,234
2018-07-30 WDC / Western Digital Corporation 4 LONG MARK P M - Exercise D -2,234
2018-07-30 WDC / Western Digital Corporation 4 LONG MARK P S - Sale D 70.83 -24,938
2018-07-26 PSTG / Everpure, Inc. 4 Dietzen Scott By Trust C - Conversion I -125,000
2018-07-26 PSTG / Everpure, Inc. 4 Dietzen Scott By Trust C - Conversion I 125,000
2018-07-26 PSTG / Everpure, Inc. 4 Dietzen Scott By Trust S - Sale I 23.2201 -125,000
2018-07-25 WDC / Western Digital Corporation 4 CORDANO MICHAEL D M - Exercise D -4,689
2018-07-25 WDC / Western Digital Corporation 4 CORDANO MICHAEL D M - Exercise D 4,688
2018-07-25 WDC / Western Digital Corporation 4 RAY MICHAEL CHARLES M - Exercise D -1,151
2018-07-25 WDC / Western Digital Corporation 4 MILLIGAN STEPHEN D M - Exercise D -8,666
2018-07-25 WDC / Western Digital Corporation 4 Sivaram Srinivasan M - Exercise D 950
2018-07-25 WDC / Western Digital Corporation 4 MILLIGAN STEPHEN D M - Exercise D -4,333
2018-07-25 WDC / Western Digital Corporation 4 MILLIGAN STEPHEN D M - Exercise D 4,332
2018-07-25 WDC / Western Digital Corporation 4 MILLIGAN STEPHEN D M - Exercise D 8,665
2018-07-25 WDC / Western Digital Corporation 4 LONG MARK P M - Exercise D 2,344
2018-07-25 WDC / Western Digital Corporation 4 LONG MARK P M - Exercise D -2,344
2018-07-25 WDC / Western Digital Corporation 4 RAY MICHAEL CHARLES M - Exercise D 1,151
2018-07-25 WDC / Western Digital Corporation 4 Sivaram Srinivasan M - Exercise D -951
2018-07-25 WDC / Western Digital Corporation 4 CORDANO MICHAEL D F - Taxes D 75.63 -46,698
2018-07-25 WDC / Western Digital Corporation 4 Sivaram Srinivasan F - Taxes D 75.63 -9,468
2018-07-25 WDC / Western Digital Corporation 4 RAY MICHAEL CHARLES F - Taxes D 75.63 -11,465
2018-07-25 WDC / Western Digital Corporation 4 LONG MARK P F - Taxes D 75.63 -23,348
2018-07-25 WDC / Western Digital Corporation 4 MILLIGAN STEPHEN D F - Taxes D 75.63 -129,463
2018-07-25 WDC / Western Digital Corporation 4 Sivaram Srinivasan A - Award D 18,148
2018-07-25 STX / Seagate Technology Holdings plc 4 LUCZO STEPHEN J A - Award D 11,950
2018-07-25 STX / Seagate Technology Holdings plc 4 LUCZO STEPHEN J A - Award D 14,222
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)