Palantir's Alexander Karp plans $15.8M stock sale

Palantir Technologies Inc. (PLTR) received a notice under Rule 144 for a proposed sale of its common stock by Alexander Karp.

Rhea-AI Filing Summary

Palantir Technologies Inc. (PLTR) received a notice under Rule 144 for a proposed sale of its common stock by Alexander Karp. The notice covers up to 90,000 shares of common stock, to be sold through Morgan Stanley Smith Barney LLC, with the proposed sale date of 08/20/2026. The shares are to be issued from Restricted Stock Units awarded by the issuer.

Key Figures

Shares proposed to be sold: 90,000 shares of common stock Aggregate market value: $15,767,100.00 Shares outstanding: 2,300,713,329 shares +1 more

4 metrics

Shares proposed to be sold 90,000 shares of common stock Maximum number of Palantir shares in this Rule 144 notice

Aggregate market value $15,767,100.00 Aggregate market value of 90,000 Palantir shares covered by the notice

Shares outstanding 2,300,713,329 shares Palantir common shares outstanding as referenced in the Rule 144 table

Proposed sale date 08/20/2026 Date from which the 90,000 shares may be sold under Rule 144

Key Terms

Rule 144, Restricted Stock Units, aggregate market value

3 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.

Restricted Stock Units financial

"Common | 08/20/2026 | Restricted Stock Units | Issuer"

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.

aggregate market value financial

"Common | Morgan Stanley Smith Barney LLC ... | 90000 | 15767100.00"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

FAQ

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

What does this Form 144 filing mean for Palantir Technologies Inc. (PLTR)?

It indicates that Alexander Karp has filed a notice of intent under Rule 144 to sell up to 90,000 shares of Palantir common stock. This is a disclosure of a potential future sale, not confirmation that the sale has already occurred.

How many Palantir (PLTR) shares are covered by Alexander Karp’s Form 144?

The filing covers up to 90,000 shares of Palantir common stock. These shares are expected to come from Restricted Stock Units issued by Palantir Technologies Inc.

What is the aggregate market value of the Palantir (PLTR) shares in this Form 144?

The Form 144 lists an aggregate market value of $15,767,100.00 for the 90,000 shares of Palantir common stock proposed to be sold, based on the market price used in the notice.

When is the proposed sale date for the Palantir (PLTR) shares in this Form 144?

The proposed sale date stated is 08/20/2026. Under Rule 144, this is the date from which the filer may begin selling the 90,000 shares, subject to applicable conditions.

How many Palantir (PLTR) shares were outstanding as referenced in this Form 144?

The notice references 2,300,713,329 shares of Palantir common stock outstanding. This figure provides context for the relative size of the proposed 90,000-share sale.

Through which broker will the Palantir (PLTR) shares be sold according to the Form 144?

The filing lists Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, as the broker for the proposed sale of 90,000 Palantir common shares.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 08/20/2026 - 04:36 PM EDT 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	0001823951
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	Palantir Technologies Inc.
SEC File Number	001-39540
Address of Issuer	19505 Biscayne Boulevard, Suite 2350 Aventura FLORIDA 33180
Phone	7203583679
Name of Person for Whose Account the Securities are To Be Sold	ALEXANDER KARP
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	Director
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	90000	15767100.00	2300713329	08/20/2026	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	08/20/2026	Restricted Stock Units	Issuer			90000	08/20/2026	N/A

* 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

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	08/20/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	03/12/2026
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/ Alexander Karp
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)