CrowdStrike officer may sell 123,548 shares

Officer Michael Sentonas filed a Rule 144 notice covering 123,548 CrowdStrike Class A shares tied to RSU vesting, plus prior tax sell-to-cover activity.

Rhea-AI Filing Summary

CrowdStrike Holdings, Inc. (CRWD) received a Rule 144 notice for proposed sales of its Class A common stock on behalf of officer Michael Sentonas. The filing states an intention to sell 123,548 shares on September 20, 2026, arising from vesting of restricted stock unit awards as equity compensation.

It also reports that during the prior three months, 48,864 shares of Class A common stock were sold for an aggregate of $8,366,249.76 in a sell-to-cover transaction for taxes related to recent stock unit vestings, with those amounts adjusted to reflect a four-for-one stock split that became effective after the close of business on July 1, 2026.

Key Figures

Proposed shares to be sold: 123,548 shares Shares sold in past 3 months: 48,864 shares Aggregate sale proceeds in past 3 months: $8,366,249.76 +2 more

5 metrics

Proposed shares to be sold 123,548 shares Class A common stock tied to RSU vesting, dated September 20, 2026

Shares sold in past 3 months 48,864 shares Class A common stock sold June 22, 2026

Aggregate sale proceeds in past 3 months $8,366,249.76 Value of 48,864 shares of Class A common stock sold June 22, 2026

Stock split ratio 4-for-1 Stock split effected in the form of a stock dividend after close of business on July 1, 2026

Date of Notice September 21, 2026 Date the Rule 144 notice was signed and filed

Key Terms

Rule 144, sell-to-cover, restricted stock unit awards, stock split

4 terms

Rule 144 regulatory

"See the definition of "person" in 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.

sell-to-cover financial

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

Sell-to-cover is when part of newly issued or exercised company stock is immediately sold to pay required taxes and fees, so the recipient keeps the remaining shares. For investors this matters because it reduces the number of shares insiders or employees actually hold after a grant, can create small, routine share sales that aren’t signal of cashing out, and slightly increases share supply on the market—like selling a portion of a paycheck to cover the tax bill.

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.

stock split financial

"adjusted to reflect the issuer's four-for-one stock split effected"

A stock split increases the number of a company's shares by dividing each existing share into multiple new shares while reducing the price per share by the same proportion, so an investor's total value and ownership percentage stay the same. It matters because lower per-share prices can make trading easier and attract more buyers, similar to breaking a large chocolate bar into smaller pieces to make it easier to share, which can boost liquidity and market interest.

FAQ

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

What does the Form 144 filing disclose for CrowdStrike (CRWD)?

The Form 144 notice discloses that officer Michael Sentonas may sell 123,548 shares of CrowdStrike Class A common stock on September 20, 2026, related to vesting of restricted stock unit awards received as equity compensation.

How many CrowdStrike (CRWD) shares were sold in the past three months under this Form 144?

The filing reports that 48,864 shares of CrowdStrike Class A common stock were sold on June 22, 2026 for an aggregate of $8,366,249.76 during the past three months.

What is the purpose of the recent CrowdStrike (CRWD) share sales by Michael Sentonas?

The document states these transactions are a sell-to-cover for taxes owed related to recent vestings of stock unit awards granted by CrowdStrike, rather than an open-market liquidation unrelated to tax obligations.

How did CrowdStrike’s July 2026 stock split affect the Form 144 figures?

The remarks specify that the amount of securities sold during the past 3 months has been adjusted to reflect CrowdStrike’s four-for-one stock split, effected in the form of a stock dividend after the close of business on July 1, 2026.

Who is the person covered by this CrowdStrike (CRWD) Form 144 notice?

The notice covers proposed and recent sales for the account of Michael Sentonas, identified in the filing as an officer of CrowdStrike Holdings, Inc.

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

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Available on EDGAR 09/21/2026 - 07:43 PM Accepted by SEC EDGAR 09/21/2026 - 07:43 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
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)