PLTR

Palantir Technologies Inc.

SEC CIK 1321655
$128.47 −7.9% · 90 days
90-day buys
$0
0 open-market
90-day sells
$130.38M
45 open-market
Net insider flow
−$130.38M
Net selling
Filings shown
746
Most recent
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At a glance

Over the last 90 days, insiders at PLTR have sold a net $130.38M of stock (0 open-market buys vs 45 sells).

Largest recent trade: Thiel Peter sold $104.68M of PLTR, trimming their stake 5%.

Most active filer: Cohen Stephen Andrew, with 175 transactions among the recent filings shown.

3 recent trades in PLTR were disclosed by members of the U.S. Senate under the STOCK Act — listed below.

Insider transaction history

Form 4 filings for PLTR, newest first
View on SEC EDGAR ↗
PLTR
Sell Cohen Stephen Andrew · Director, See Remarks · Open-market sale · filed Nov 24, 2025 ΔOwn −1.7%

Cohen Stephen Andrew sold $412.5K of PLTR, trimming their stake 2%.

−$412.5K
2,549 sh @ $162
PLTR
Sell Cohen Stephen Andrew · Director, See Remarks · Open-market sale · filed Nov 24, 2025 ΔOwn −5.9%

Cohen Stephen Andrew sold $1.46M of PLTR, trimming their stake 6%.

−$1.46M
8,921 sh @ $163
PLTR
Sell Cohen Stephen Andrew · Director, See Remarks · Open-market sale · filed Nov 24, 2025 ΔOwn −3.8%

Cohen Stephen Andrew sold $877.5K of PLTR, trimming their stake 4%.

−$877.5K
5,349 sh @ $164
PLTR
Sell Cohen Stephen Andrew · Director, See Remarks · Open-market sale · filed Nov 24, 2025 ΔOwn −3.0%

Cohen Stephen Andrew sold $686.8K of PLTR, trimming their stake 3%.

−$686.8K
4,139 sh @ $166
PLTR
Sell Cohen Stephen Andrew · Director, See Remarks · Open-market sale · filed Nov 24, 2025 ΔOwn −5.1%

Cohen Stephen Andrew sold $1.13M of PLTR, trimming their stake 5%.

−$1.13M
6,749 sh @ $167
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PLTR
Sell Cohen Stephen Andrew · Director, See Remarks · Open-market sale · filed Nov 24, 2025 ΔOwn −4.6%

Cohen Stephen Andrew sold $960.2K of PLTR, trimming their stake 5%.

−$960.2K
5,718 sh @ $168
PLTR
Sell Cohen Stephen Andrew · Director, See Remarks · Open-market sale · filed Nov 24, 2025 ΔOwn −3.9%

Cohen Stephen Andrew sold $791.1K of PLTR, trimming their stake 4%.

−$791.1K
4,684 sh @ $169
PLTR
Sell Cohen Stephen Andrew · Director, See Remarks · Open-market sale · filed Nov 24, 2025 ΔOwn −7.7%

Cohen Stephen Andrew sold $1.51M of PLTR, trimming their stake 8%.

−$1.51M
8,864 sh @ $170
PLTR
Sell Cohen Stephen Andrew · Director, See Remarks · Open-market sale · filed Nov 24, 2025 ΔOwn −27%

Cohen Stephen Andrew sold $4.95M of PLTR, trimming their stake 27%.

−$4.95M
28,965 sh @ $171
PLTR
Sell Cohen Stephen Andrew · Director, See Remarks · Open-market sale · filed Nov 24, 2025 ΔOwn −44%

Cohen Stephen Andrew sold $5.85M of PLTR, trimming their stake 44%.

−$5.85M
34,005 sh @ $172
PLTR
Sell Cohen Stephen Andrew · Director, See Remarks · Open-market sale · filed Nov 24, 2025 ΔOwn −90%

Cohen Stephen Andrew sold $6.66M of PLTR, trimming their stake 90%.

−$6.66M
38,551 sh @ $173
PLTR
Sell Cohen Stephen Andrew · Director, See Remarks · Open-market sale · filed Nov 24, 2025 ΔOwn −86%

Cohen Stephen Andrew sold $617.3K of PLTR, trimming their stake 86%.

−$617.3K
3,560 sh @ $173
PLTR
Sell Karp Alexander C. · Director, See Remarks · Open-market sale · filed Nov 24, 2025 ΔOwn −0.7%

Karp Alexander C. sold $7.02M of PLTR, trimming their stake 1%.

−$7.02M
44,669 sh @ $157
PLTR
Sell Karp Alexander C. · Director, See Remarks · Open-market sale · filed Nov 24, 2025 ΔOwn −0.7%

Karp Alexander C. sold $6.89M of PLTR, trimming their stake 1%.

−$6.89M
43,582 sh @ $158
PLTR
Sell Karp Alexander C. · Director, See Remarks · Open-market sale · filed Nov 24, 2025 ΔOwn −0.5%

Karp Alexander C. sold $5.76M of PLTR, trimming their stake 1%.

−$5.76M
33,722 sh @ $171
PLTR
Sell Karp Alexander C. · Director, See Remarks · Open-market sale · filed Nov 24, 2025 ΔOwn −0.6%

Karp Alexander C. sold $6.81M of PLTR, trimming their stake 1%.

−$6.81M
39,589 sh @ $172
PLTR
Sell Karp Alexander C. · Director, See Remarks · Open-market sale · filed Nov 24, 2025 ΔOwn −0.7%

Karp Alexander C. sold $7.75M of PLTR, trimming their stake 1%.

−$7.75M
44,883 sh @ $173

Congress trading in PLTR

Disclosed by U.S. Senators under the STOCK Act
All Congress trades →
May 15, 2026 John Boozman Purchase $1,001 - $15,000
Jun 3, 2025 John W Hickenlooper Sale (Full) $1,001 - $15,000
Apr 16, 2025 John W Hickenlooper Sale (Partial) $1,001 - $15,000
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About PLTR insider activity

This page tracks every recent Form 4 filed for Palantir Technologies Inc. with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.

The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.

Frequently asked questions

How often is PLTR insider data updated?

Continuously. We read from SEC EDGAR, so new Form 4 filings for Palantir Technologies Inc. usually appear here within minutes of being accepted by the SEC.

What does "net insider flow" mean?

It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.

Why do some rows show grants or option exercises instead of buys?

Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.

Is this investment advice?

No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.