Sandisk VP, CAO granted 458 restricted stock units

Sandisk’s chief accounting officer received a new award of 458 restricted stock units, increasing his direct holdings to 21,550 shares.

Rhea-AI Filing Summary

Sandisk Corp (symbol: SNDK) is the issuer of record for a Form 4 filing submitted to the SEC. Pokorny Michael reported acquisition or exercise transactions in this Form 4 filing.

Sandisk Corp (SNDK) reported that Michael Pokorny, its VP and Chief Accounting Officer, received a grant of 458 restricted stock units of common stock on September 17, 2026. Each unit represents a contingent right to one share, bringing his directly held position to 21,550 shares. No Rule 10b5-1 plan is reported.

Insider Trade Summary

Grant/Award: 458 shares

Grant/Award 1 txn

Insider Pokorny Michael

Role VP, Chief Accounting Officer

Type	Security	Shares	Price	Value
Grant/Award	Common Stock F1	458	$0.00	$0.00

Holdings After Transaction: Common Stock — 21,550 shares (Direct)

Footnotes (1)

1. 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.

Key Figures

Restricted stock units granted: 458 shares Price per share for grant: $0.00 per share Shares held after transaction: 21,550 shares +1 more

4 metrics

Restricted stock units granted 458 shares Grant of RSUs to VP and Chief Accounting Officer on September 17, 2026

Price per share for grant $0.00 per share Reported grant price for the 458 restricted stock units

Shares held after transaction 21,550 shares Directly owned Sandisk common shares following the RSU grant

Number of acquire transactions 1 transaction Single acquisition event reported in the Form 4

Key Terms

restricted stock units, contingent right, common stock

3 terms

restricted stock units financial

"Represents the grant of restricted stock units to the Reporting Person."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

contingent right financial

"Each restricted stock unit represents a contingent right to receive one share"

common stock financial

"receive one share of the Issuer's common stock."

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Sandisk Corp (SNDK) disclose for Michael Pokorny?

Sandisk disclosed that VP and Chief Accounting Officer Michael Pokorny received a grant of 458 restricted stock units of common stock on September 17, 2026, as an acquisition reported at a price of $0.00 per share.

How many SNDK shares does Michael Pokorny hold after this Form 4 transaction?

After the reported grant, Michael Pokorny directly holds 21,550 shares of Sandisk common stock. This total includes the 458 restricted stock units reported as acquired in the Form 4 filing.

What type of equity award did Sandisk (SNDK) grant to Michael Pokorny?

The award is a grant of restricted stock units. Each restricted stock unit represents a contingent right to receive one share of Sandisk’s common stock, according to the footnote in the Form 4.

Was the Sandisk (SNDK) Form 4 transaction under a Rule 10b5-1 trading plan?

No. The Form 4 indicates that the Rule 10b5-1 checkbox is not affirmed, so no Rule 10b5-1 trading plan is reported in connection with this restricted stock unit grant.

Did Michael Pokorny buy or sell any Sandisk (SNDK) shares for cash in this filing?

No. The Form 4 reports an acquisition via grant of 458 restricted stock units at a stated price of $0.00 per share. It does not report any open-market purchases or sales for cash.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/21/2026 - 06:05 PM Accepted by SEC EDGAR 09/21/2026 - 06:04 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Pokorny Michael

(Last) (First) (Middle)

C/O SANDISK CORPORATION

951 SANDISK DRIVE

(Street)

MILPITAS CALIFORNIA 95035

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Sandisk Corp [ SNDK ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	VP, Chief Accounting Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/17/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	09/17/2026		A		458(1)	A	$0.0	21,550	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

	By: /s/ Sharon Spehar Attorney-in-Fact For: Michael Pokorny	09/21/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)