Key facts
- This page summarizes Matthew E. Massengill's Form 4 filing for Sandisk Corp (SNDK).
- 1 reported transaction and 0 derivative rows are listed below.
- Accepted by SEC: 04 Mar 2025, 19:34.
Matthew E. Massengill - 03 Mar 2025 Form 4 Insider Report for Sandisk Corp (SNDK)
- Reporting relationship
- Director
- Issuer ticker
- SNDK
- Reported as of
- 03 Mar 2025
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 04 Mar 2025, 19:34:06 UTC
- Prior SEC filing
- 31 Jan 2025
- Next SEC filing
- 23 Jun 2025
- Source filing
- View source filing
- Reporting owner signature
- /s/ Van Huynh Attorney-in-Fact for Matthew E. Massengill
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Matthew E. Massengill filed Form 4 for Sandisk Corp (SNDK) on 04 Mar 2025.
Change
- Previous filing in this sequence was filed on 31 Jan 2025.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
SNDK
transaction
Common Stock
Award
- Transaction value
- $0
- Shares
- +4,840
- Change %
- Price
- $0.000000
- Shares after
- 4,840
- Date
- 03 Mar 2025
- Ownership
- Direct
- Footnotes
- F1
SNDK
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 12,308
- Date
- 03 Mar 2025
- Ownership
- By Family Trust
- Footnotes
- F2
SNDK
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 166
- Date
- 03 Mar 2025
- Ownership
- By IRA
- Footnotes
- F2
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 2 footnotes
Footnote F1
Represents the grant of restricted stock units to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.
Footnote F2
The reporting person acquired these shares of Sandisk Common Stock in connection with the spin-off from Western Digital Corporation ("WDC") effective February 21, 2025 (the "Spin-Off"), as further described in the Issuer's current report on Form 8-K filed on February 24, 2025, where each WDC shareholder received one-third (1/3) of one share of Sandisk Common Stock for each share of WDC common stock held. Such acquisition was exempt from Section 16 of the Securities Exchange Act of 1934, as amended("Exchange Act") pursuant to Rule 16a-9 under the Exchange Act.