Were Alexander D. Moore’s Palantir (PLTR) share sales under a Rule 10b5-1 plan?

Yes. The filing states the shares were sold pursuant to a Rule 10b5-1 trading plan entered into on December 11, 2025. Such plans prearrange trades and are intended to meet Rule 10b5-1(c) affirmative defense conditions.

Palantir director sells 16,000 shares in plan trade

Q: What insider transaction did Palantir (PLTR) director Alexander D. Moore report?

Alexander D. Moore reported sales of 16,000 shares of Palantir Class A Common Stock on August 17, 2026. The sales were split into four transactions, each with its own weighted average price disclosed in the Form 4.

Q: How many Palantir (PLTR) shares did Alexander D. Moore sell in total?

In aggregate, Alexander D. Moore sold 16,000 shares of Palantir Class A Common Stock. This total reflects four separate open-market sale transactions reported in the Form 4’s transaction summary for August 17, 2026.

Q: What type of security did Alexander D. Moore sell in Palantir (PLTR)?

All reported transactions involve Palantir Class A Common Stock. The Form 4 lists four non-derivative transactions, each identified as a sale of Class A Common Stock in the open market on August 17, 2026.

Q: Does the Form 4 show Alexander D. Moore’s total Palantir (PLTR) holdings?

No. The filing notes it is not intended to disclose all shares or other equity securities he owns or beneficially holds. It directs readers to Palantir’s April 24, 2026 proxy statement for broader ownership details.

Palantir Technologies Inc. (PLTR) director Alexander D. Moore reported multiple open-market sales of Class A Common Stock on August 17, 2026.

Filing Impact

(Neutral)

Filing Sentiment

(Negative)How Sentiment works

Sentiment and the balance of points

Rhea-AI Sentiment reads the wording of the document, how positive or negative its language is on a 1 to 5 scale. The balance of points shown with the takes weighs what the document actually discloses, so the two can disagree, for example when a trial that missed its main goal is described in upbeat language.

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Form Type

Rhea-AI Filing Summary

Palantir Technologies Inc. (PLTR) director Alexander D. Moore reported multiple open-market sales of Class A Common Stock on August 17, 2026. In total, 16,000 shares were sold in four tranches at weighted average prices between $173.21 and $175.84 per share. The sales were executed pursuant to a Rule 10b5-1 trading plan entered into on December 11, 2025, designed to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Insider Trade Summary 10b5-1

Net Seller: 16,000 shares

Net Sell 4 txns

Insider Moore Alexander D.

Role Director

Sold 16,000 shs ($2.79M)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock ^{F1, F2}	3,516	$173.2121	$609K
Sale	Class A Common Stock ^{F1, F3}	7,520	$174.0721	$1.31M
Sale	Class A Common Stock ^{F1, F4}	3,455	$175.1319	$605K
Sale	Class A Common Stock ^{F1, F5}	1,509	$175.8424	$265K

Holdings After Transaction: Class A Common Stock — 1,079,095 shares (Direct)

Footnotes (5)

F1. The Reporting Person sold shares of Class A Common Stock in the open market pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on December 11, 2025.
F2. This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $172.64 to $173.6364. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (5) for sales executed in price ranges on the date indicated. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.
F3. This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $173.64 to $174.635. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (5) for sales executed in price ranges on the date indicated. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.
F4. This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $174.671 to $175.6581. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (5) for sales executed in price ranges on the date indicated. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.
F5. This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $175.7003 to $176.1361. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (5) for sales executed in price ranges on the date indicated. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

Key Figures

Total shares sold: 16,000 shares First tranche shares: 3,516 shares First tranche price: $173.2121 per share +5 more

8 metrics

Total shares sold 16,000 shares Aggregate non-derivative sales of Palantir Class A Common Stock on August 17, 2026

First tranche shares 3,516 shares Sale of Class A Common Stock at a weighted average price of $173.2121 per share

First tranche price $173.2121 per share Weighted average sale price; underlying trades ranged from $172.64 to $173.6364

Second tranche shares 7,520 shares Sale of Class A Common Stock at a weighted average price of $174.0721 per share

Second tranche price $174.0721 per share Weighted average sale price; trades ranged from $173.64 to $174.635

Third tranche shares 3,455 shares Sale of Class A Common Stock at a weighted average price of $175.1319 per share

Fourth tranche shares 1,509 shares Sale of Class A Common Stock at a weighted average price of $175.8424 per share

Fourth tranche price $175.8424 per share Weighted average sale price; trades ranged from $175.7003 to $176.1361

Key Terms

Rule 10b5-1 trading plan, weighted average sale price, Class A Common Stock, open market sales, +1 more

5 terms

Rule 10b5-1 trading plan regulatory

"sold shares of Class A Common Stock in the open market pursuant to a Rule 10b5-1 trading plan"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

weighted average sale price financial

"The price reported above reflects the weighted average sale price of trades"

Class A Common Stock financial

"The Reporting Person sold shares of Class A Common Stock in the open market"

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

open market sales financial

"This transaction represents sales executed in multiple open market sales"

affirmative defense conditions regulatory

"trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c)"

FAQ

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

What insider transaction did Palantir (PLTR) director Alexander D. Moore report?

Alexander D. Moore reported sales of 16,000 shares of Palantir Class A Common Stock on August 17, 2026. The sales were split into four transactions, each with its own weighted average price disclosed in the Form 4.

At what prices were the Palantir (PLTR) shares sold by Alexander D. Moore?

The reported weighted average sale prices ranged from about $173.21 to $175.84 per share. Each line item reflects a weighted average price for multiple open market sales within specific intraday price ranges detailed in the footnotes.

How many Palantir (PLTR) shares did Alexander D. Moore sell in total?

In aggregate, Alexander D. Moore sold 16,000 shares of Palantir Class A Common Stock. This total reflects four separate open-market sale transactions reported in the Form 4’s transaction summary for August 17, 2026.

What type of security did Alexander D. Moore sell in Palantir (PLTR)?

All reported transactions involve Palantir Class A Common Stock. The Form 4 lists four non-derivative transactions, each identified as a sale of Class A Common Stock in the open market on August 17, 2026.

Does the Form 4 show Alexander D. Moore’s total Palantir (PLTR) holdings?

No. The filing notes it is not intended to disclose all shares or other equity securities he owns or beneficially holds. It directs readers to Palantir’s April 24, 2026 proxy statement for broader ownership details.

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

Form 4 Insider Transactions: What Each Field Means →

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Accepted by SEC EDGAR 08/19/2026 - 08:01 PM EDT

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Moore Alexander D.

(Last)

(First)

(Middle)

C/O PALANTIR TECHNOLOGIES INC.

19505 BISCAYNE BOULEVARD, SUITE 2350

(Street)

AVENTURA

FLORIDA

33180

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Palantir Technologies Inc. [ PLTR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/17/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Class A Common Stock	08/17/2026		S⁽¹⁾		3,516	D	$173.2121⁽²⁾	1,091,579	D
Class A Common Stock	08/17/2026		S⁽¹⁾		7,520	D	$174.0721⁽³⁾	1,084,059	D
Class A Common Stock	08/17/2026		S⁽¹⁾		3,455	D	$175.1319⁽⁴⁾	1,080,604	D
Class A Common Stock	08/17/2026		S⁽¹⁾		1,509	D	$175.8424⁽⁵⁾	1,079,095	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. The Reporting Person sold shares of Class A Common Stock in the open market pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on December 11, 2025.

2. This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $172.64 to $173.6364. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (5) for sales executed in price ranges on the date indicated. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

3. This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $173.64 to $174.635. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (5) for sales executed in price ranges on the date indicated. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

4. This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $174.671 to $175.6581. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (5) for sales executed in price ranges on the date indicated. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

5. This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $175.7003 to $176.1361. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (5) for sales executed in price ranges on the date indicated. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

Remarks:

This Form 4 has been compiled based on applicable requirements to reflect the specific transactions described herein and is not intended to disclose or describe all shares and/or other equity securities owned or beneficially held by the Reporting Person. For additional details regarding the Reporting Person's overall stock and equity holdings, please see the Issuer's Proxy Statement filed with the Securities and Exchange Commission on April 24, 2026, including under the heading "Security Ownership Of Certain Beneficial Owners And Management" (subject to the definitions, explanations, and time periods described therein).

	/s/ Devon Klein, under power of attorney	08/19/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR