CrowdStrike officer proposes $11.8M share sale

The sale is described as a tax sell-to-cover transaction; 123,548 shares were acquired through restricted stock unit vesting.

Available on EDGAR 09/21/2026 - 07:43 PM EDT Accepted by SEC EDGAR 09/21/2026 - 07:43 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Michael Sentonas, an officer of CrowdStrike Holdings, Inc. (CRWD), reported a proposed sale of 49,863 Class A shares, with an aggregate market value of $11,849,941.95 and an approximate sale date of September 21, 2026. The sale is described as a sell-to-cover transaction for taxes owed on recent restricted stock unit vestings. Sentonas acquired 123,548 shares from the issuer through restricted stock unit vesting on September 20, 2026. The reported 48,864 shares sold during the past three months, including a June 22, 2026 sale for gross proceeds of $8,366,249.76, are adjusted for the four-for-one stock split effected July 1, 2026.

Key Figures

Proposed sale quantity: 49,863 Class A common shares Aggregate market value: $11,849,941.95 Shares acquired through vesting: 123,548 shares +2 more

5 metrics

Proposed sale quantity 49,863 Class A common shares Approximate sale date September 21, 2026

Aggregate market value $11,849,941.95 Proposed sale

Shares acquired through vesting 123,548 shares Restricted stock unit awards; September 20, 2026

Shares sold during past three months 48,864 shares Adjusted for the four-for-one stock split effected July 1, 2026

Gross proceeds $8,366,249.76 Sale on June 22, 2026

Key Terms

sell-to-cover transaction, restricted stock unit awards, four-for-one stock split

3 terms

sell-to-cover transaction financial

"sell-to-cover transaction for taxes owed related to recent vestings"

A sell-to-cover transaction is when a person granted company stock (for example as part of compensation or option exercise) immediately sells enough of those shares to pay required taxes or exercise costs and keeps the rest. Think of it like cashing part of a bonus to cover the tax bill; it provides necessary cash without the holder needing outside funds. Investors watch these sales because they increase trading volume and slightly reduce insider holdings, but they often reflect routine tax or cost management rather than a judgment on the company’s prospects.

restricted stock unit awards financial

"vesting of restricted stock unit awards"

Restricted stock unit awards are company promises to deliver a specific number of shares to employees or service providers in the future once conditions—such as staying with the company for a set time or meeting performance targets—are met. They matter to investors because when the promises convert into actual shares they increase the total share count and can reduce earnings per share, while also aligning recipients’ interests with stock performance much like deferred pay that turns into ownership if goals are met.

four-for-one stock split financial

"four-for-one stock split effected in the form of a stock dividend"

FAQ

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

How many CRWD shares is Michael Sentonas planning to sell?

Michael Sentonas reported a proposed sale of 49,863 Class A shares, with an aggregate market value of $11,849,941.95 and an approximate sale date of September 21, 2026.

Why is Michael Sentonas selling CRWD shares?

The proposed sale is described as a sell-to-cover transaction for taxes owed related to recent stock unit award vestings. Michael Sentonas acquired 123,548 shares from the issuer through restricted stock unit vesting on September 20, 2026.

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

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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	0001968270
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	CrowdStrike Holdings, Inc.
SEC File Number	001-38933
Address of Issuer	206 E. 9th Street Suite 1400 Austin TEXAS 78701
Phone	888-512-8906
Name of Person for Whose Account the Securities are To Be Sold	Michael Sentonas
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	Officer

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
Class A Common Stock	E*Trade Financial Corporation 3 Edison Drive Alpheretta GA 30005	49863	11849941.95	1023934842	09/21/2026	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 *
Class A Common Stock	09/20/2026	vesting of restricted stock unit awards	Issuer			123548	09/20/2026	equity compensation

* 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
Michael Sentonas c/o CrowdStrike Holdings, Inc. 206 E. 9th Street, Suite 1400 Austin TX 78701	Class A Common Stock	06/22/2026	48864	8366249.76

144: Remarks and Signature

Remarks	This is a sell-to-cover transaction for taxes owed related to recent vestings of stock unit awards granted by the issuer. The amount of securities sold during the past 3 months has been adjusted to reflect the issuer's four-for-one stock split effected in the form of a stock dividend after the close of business on July 1, 2026.
Date of Notice	09/21/2026
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	/s/ Remie Solano, as attorney-in-fact for Michael Sentonas
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)