Sandisk Corp SNDKNasdaq

SNDK insider buying and selling from Form 4, 8-K timeline, 13D/13G stakes, dilution and FTD signals from SEC EDGAR, summarized in plain English.

Filings, 30 days4
Latest earnings filingOct 29
Insider buys, 90 days–
Insider sales, 90 days$121.2M

What the filings say

Sandisk Corp (SNDK) is listed in our Semiconductors & AI infrastructure group. It filed 4 reports with the SEC in the past 30 days and 21 in the past 90 days. Its most recent earnings-related filing (8-K) was published on Oct 29. Over 90 days, Form 4 filings show no open-market insider buying and insider sales of about $121.2M. The latest 8-K (Oct 29) covered: Results of operations · Other events. 3 Schedule 13D/13G reports appear in the recent filings.

How to read these filings. An 8-K is the fastest signal: item 2.02 carries earnings, 1.01 a material agreement, 5.02 executive or board changes, 3.02 an unregistered share sale and 5.07 shareholder vote results. A Form 4 shows trades by directors, officers and 10% owners; open-market purchases (code P) are rarer and more closely watched than sales, awards or tax withholding. Schedule 13D and 13G report holders above 5%, with 13D used when the holder may seek influence.

Numbers on this page are compiled automatically from SEC EDGAR. Dollar values of insider trades are the reported shares multiplied by the reported price and exclude derivative positions. Always open the original filing before acting on any figure.

Compiled from public SEC EDGAR data. Times are US Eastern. Titles link to the original filing on sec.gov. Information only — not investment advice. Updated:

Filing timeline

Insider transactions

FiledInsiderTransactionSharesPriceValue
Nov 3, 06:42 PMBernard Shek OfficerSale 10b5-1600$1,158.26$695K
Oct 22, 06:07 PMBernard Shek OfficerTax withholding322$1,365.38$440K
Oct 2, 08:02 PMBernard Shek OfficerSale 10b5-1600$1,734.94$1M
Sep 21, 02:04 PMMichael Pokorny OfficerAward458––
Sep 21, 02:04 PMLuis Felipe Visoso CFOAward1,635––
Sep 21, 02:03 PMDavid Goeckeler CEO, DirectorSale 10b5-133,841$1,574.21$53.3M
Sep 21, 02:03 PMBernard Shek OfficerAward1,001––
Sep 21, 02:02 PMAlper Ilkbahar CTOAward1,619––
Sep 16, 03:41 PMLuis Felipe Visoso CFOSale 10b5-11,000$1,568.83$1.6M
Sep 16, 03:41 PMDavid Goeckeler CEO, DirectorSale 10b5-133,838$1,527.87$51.7M
Sep 8, 08:50 PMAlper Ilkbahar CTOSale 10b5-1400$1,563.89$626K
Sep 8, 08:49 PMAlper Ilkbahar CTOSale 10b5-14,712$1,540.58$7.3M
Sep 8, 08:48 PMBernard Shek OfficerSale 10b5-12,308$1,767.33$4.1M
Sep 8, 08:48 PMDavid Goeckeler CEO, DirectorTax withholding10,540$1,554.99$16.4M
Sep 8, 08:48 PMLuis Felipe Visoso CFOTax withholding5,838$1,554.99$9.1M
Sep 8, 08:47 PMMichael Pokorny OfficerTax withholding1,283$1,554.99$2M
Sep 2, 06:57 PMBernard Shek OfficerSale 10b5-1600$1,525.6$915K
Aug 27, 06:04 PMBernard Shek OfficerTax withholding212$1,480.77$314K
Aug 27, 06:04 PMDavid Goeckeler CEO, DirectorTax withholding49,782$1,480.77$73.7M
Aug 27, 06:04 PMAlper Ilkbahar CTOTax withholding654$1,480.77$968K
Aug 24, 05:50 PMAlper Ilkbahar CTOTax withholding759$1,598.71$1.2M
Aug 24, 05:42 PMLuis Felipe Visoso CFOTax withholding27,244$1,600.36$43.6M
Aug 24, 05:42 PMDavid Goeckeler CEO, DirectorTax withholding2,333$1,598.61$3.7M
Aug 24, 05:42 PMBernard Shek OfficerTax withholding219$1,598.38$350K
Aug 4, 08:18 PMBernard Shek OfficerSale 10b5-1600$1,162.16$697K

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