Transaction · 0001242648-26-000041
SNDKSandisk Corp
Goeckeler David
Goeckeler David, CHAIR, CEO, reported a transaction classified as grant at Sandisk Corp involving 3296.000000 shares for an estimated $0.00. Reported holdings after the transaction were 416706.000000 shares. The stored filing text includes a detected 10b5-1 reference.
grantSEC transaction code ACHAIR, CEO
- Trade date
- Sep 17, 2026
- Filing date
- Sep 21, 2026
How reported position traded is calculated
Calculated only for code-P purchases and code-S sales.
Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.
SNDK price since this filing
Daily closing prices, with the filing date and available return windowsSNDK · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -8.0%1w ago -4.2%1d ago -14.0%
Returns since7d -3.0%30d90d180d1y
Transaction facts
Stored Form 4 columns with their raw values
- Type
- grant Code A
- Identifier
- 0001242648-26-000041 Common Stock
- Transaction date
- Sep 17, 2026 Filed Sep 21, 2026, 10:03 PM · 4d delay
- Shares
- 3,296 sh $0.00 per share
- Estimated value
- $0 Computed from shares × price
- Holdings after
- 416,706 sh Direct
Filing signal explanations
Badges describe filing facts only — not predictions.
Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership 10b5-1 Detected
Filing-only score
-26 points
Compact filing score computed from stored Form 4 facts. Version v1.
Low filing signal
This filing has a meaningfully negative filing-only score. It is likely less useful as a positive insider-activity signal.
How this score is calculated
- direct_ownership+6 points
direct_or_indirect_ownership = D
Direct ownership reports the insider's personal stake. - grant_or_award-22 points
transaction_code = A
Grant or award transactions are scheduled compensation, not discretionary. - tenb5_1_detected-10 points
is_10b5_1 = true
Stored filing content includes detected 10b5-1 language.
Signed filing-only points, not a probability or expected return. Version v1.
Reported relationships & other filings
Form 4 relationship flags and nearby filing context
Reported roles
Chairman & CEO
Officer YesDirector Yes10% NoOther No
Footnotes & amended
- 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.
- F2
The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 29, 2026.
- F3
Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1567.00 to a high of $1567.49. The Reporting Person undertakes to…
- F4
Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1568.44 to a high of $1569.03. The Reporting Person undertakes to…
- F5
Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1569.605 to a high of $1570.56. The Reporting Person undertakes t…
- F6
Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1570.62 to a high of $1571.61. The Reporting Person undertakes to…
- F7
Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1571.74 to a high of $1572.66. The Reporting Person undertakes to…
- F8
Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1572.92 to a high of $1573.71. The Reporting Person undertakes to…
- F9
Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1574.24 to a high of $1575.11. The Reporting Person undertakes to…
- F10
Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1575.30 to a high of $1576.20. The Reporting Person undertakes to…
- F11
Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1576.59 to a high of $1577.00. The Reporting Person undertakes to…
- F12
Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1577.90 to a high of $1578.66. The Reporting Person undertakes to…
- F13
Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1579.00 to a high of $1579.72. The Reporting Person undertakes to…
- F14
Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1580.06 to a high of $1580.51. The Reporting Person undertakes to…
- F15
Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1583.65 to a high of $1584.00. The Reporting Person undertakes to…
- F16
Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1585.04 to a high of $1586.01. The Reporting Person undertakes to…
Related transactions
Same SEC filing0 other transactions
Recent company activity
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