CrowdStrike officer proposes $64.2M share sale

The shares listed for sale came from restricted-stock and performance-share vesting, Employee Stock Purchase Plan purchases, and a stock option exercise.

Rhea-AI Filing Summary

CrowdStrike Holdings, Inc. officer Michael Sentonas listed 241,944 common shares for sale, with an aggregate market value of $64,224,732.32; Morgan Stanley Smith Barney LLC is listed as broker and NASDAQ as the exchange. The shares comprise 220,000 from restricted stock and performance shares, 9,024 from the Employee Stock Purchase Plan, and 12,920 from a stock option exercise. The notice also lists a sale of 49,863 common shares on September 21, 2026, for gross proceeds of $11,555,359.29.

Key Figures

Common shares listed for sale: 241,944 shares Aggregate market value: $64,224,732.32 Common shares sold: 49,863 shares +4 more

7 metrics

Common shares listed for sale 241,944 shares Proposed sale

Aggregate market value $64,224,732.32 Proposed sale

Common shares sold 49,863 shares Sale reported September 21, 2026

Gross proceeds $11,555,359.29 Sale reported September 21, 2026

Restricted stock and performance shares 220,000 shares Listed among securities to be sold

Employee Stock Purchase Plan shares 9,024 shares Listed among securities to be sold

Shares from stock option exercise 12,920 shares Listed among securities to be sold

Key Terms

Rule 144, Restricted Stock and Performance Shares, Employee Stock Purchase Plan, Stock Option Exercise

4 terms

Rule 144 regulatory

"paragraph (a) of Rule 144"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Restricted Stock and Performance Shares financial

"acquired upon the vesting of restricted stock and performance shares"

Employee Stock Purchase Plan financial

"acquired upon the purchase of Employee Stock Purchase Plan shares"

An employee stock purchase plan is a company program that lets workers buy shares through small payroll deductions, often at a discount to the market price and after a set offering period. Think of it like a workplace savings plan that turns into ownership: it encourages employees to share in the company’s success and can create predictable buying or selling of stock that investors watch because it affects supply, demand and employee incentives.

Stock Option Exercise financial

"Stock Option Exercise"

A stock option exercise is the act of using a previously granted right to buy shares of a company's stock at a specific, predetermined price by paying that price and receiving the shares. It matters to investors because exercising changes who owns the shares (which can dilute existing ownership), can trigger taxable events and shift potential gains or losses, and affects voting power and the company’s outstanding share count—like turning a voucher into an actual product that becomes part of circulating supply.

FAQ

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

How many CRWD shares does Michael Sentonas plan to sell?

Michael Sentonas, an officer of CrowdStrike Holdings, Inc., listed 241,944 common shares for sale, with an aggregate market value of $64,224,732.32. Morgan Stanley Smith Barney LLC is listed as broker, and NASDAQ as the exchange.

How many CRWD shares did Michael Sentonas sell in the prior three months?

The notice lists a sale of 49,863 common shares on September 21, 2026, for gross proceeds of $11,555,359.29.

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

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Available on EDGAR 09/30/2026 - 04:24 PM Accepted by SEC EDGAR 09/30/2026 - 04:24 PM Learn about SEC filing dates

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
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	241944	64224732.32	1023934842	09/30/2026	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	03/20/2023	Restricted Stock and Performance Shares	Issuer			220000	03/20/2023	Not Applicable
Common	06/10/2020	Employee Stock Purchase Plan	Issuer			9024	06/10/2020	Cash
Common	09/30/2026	Stock Option Exercise	Issuer			12920	09/30/2026	Cash

* 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 206 E. 9th Street, Suite 1400, Austin TX 78701	Common	09/21/2026	49863	11555359.29

144: Remarks and Signature

Remarks	The securities to be sold were acquired upon the vesting of restricted stock and performance shares during the period of 3/20/2023 through 9/20/2025. The securities to be sold were acquired upon the purchase of Employee Stock Purchase Plan shares during the period of 6/10/2020 through 6/10/2026
Date of Notice	09/30/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	07/01/2026
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/ Michael Sentonas
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)