Insider Kimberly Alexy files to sell 1,737 SNDK (NASDAQ: SNDK) shares

Rhea-AI Filing Summary

Kimberly Alexy filed a Form 144 indicating an intention to sell 1,737 shares of common stock through Morgan Stanley Smith Barney LLC, with an aggregate market value of $739,962.00. These shares relate to restricted stock acquired from the issuer on 11/15/2024, in the amount of 1,737 shares, with payment noted as not applicable.

The notice lists 146,553,179 shares of the issuer’s common stock outstanding and targets an approximate sale date of 01/16/2026 on the NASDAQ market. Over the past three months, the same seller has reported additional common stock sales: 2,401 shares on 11/21/2025 for gross proceeds of $485,830.35, 3,000 shares on 11/20/2025 for $652,663.50, and 3,000 shares on 01/06/2026 for $1,011,939.60. The signer represents that they are not aware of undisclosed material adverse information about the issuer.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	1737	739962.00	146553179	01/16/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	11/15/2024	Restricted Stock	Issuer			1737	11/15/2024	Not Applicable

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
KIMBERLY ALEXY 951 Sandisk Drive Milpitas CA 95035	Common	11/21/2025	2401	485830.35
KIMBERLY ALEXY 951 Sandisk Drive Milpitas CA 95035	Common	11/20/2025	3000	652663.50
KIMBERLY ALEXY 951 Sandisk Drive Milpitas CA 95035	Common	01/06/2026	3000	1011939.60

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the Form 144 filing for SNDK disclose about planned share sales?

The filing states that 1,737 shares of common stock are intended to be sold through Morgan Stanley Smith Barney LLC, with an aggregate market value of $739,962.00, and an approximate sale date of 01/16/2026 on NASDAQ.

Who is selling shares of SNDK in this Form 144 notice?

The Form 144 identifies Kimberly Alexy as the person for whose account the common shares are to be sold, with the seller’s address listed as 951 Sandisk Drive, Milpitas, CA 95035.

How many SNDK shares are outstanding according to this Form 144?

The Form 144 reports that the issuer has 146,553,179 shares of common stock outstanding, providing context for the size of the planned 1,737-share sale.

When and how were the SNDK shares in this Form 144 acquired?

The 1,737 common shares covered by the notice were acquired on 11/15/2024 as restricted stock from the issuer, with the nature of payment described as Not Applicable.

What SNDK share sales has Kimberly Alexy reported in the past 3 months?

Over the past three months, the filing lists three common stock sales for Kimberly Alexy: 2,401 shares on 11/21/2025 for $485,830.35, 3,000 shares on 11/20/2025 for $652,663.50, and 3,000 shares on 01/06/2026 for $1,011,939.60 in gross proceeds.

What representation does the seller make in this SNDK Form 144?

The person for whose account the securities are to be sold represents by signing that they do not know of any material adverse information about the issuer’s current or prospective operations that has not been publicly disclosed.

On which exchange are the SNDK shares in this Form 144 intended to be sold?

The Form 144 indicates that the common shares are intended to be sold on the NASDAQ securities exchange.