SEC Form 4
Palantir Technologies Inc. (PLTR) insider trading
In the 12 months to Oct 23, 2026, 10 PLTR insiders reported open-market sales of $876.7M across 47 filings; no open-market purchases were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $876.7M
- 47 filings · 10 insiders
- Open-market purchases
- $0
- 0 filings
- Pre-arranged sales (10b5-1)
- 34 of 47
- $527.2M of $876.7M sold (60%)
Who traded PLTR, and when
- Sale
- Sale, pre-arranged (10b5-1)
PLTR daily close from Oct 23, 2025 to Oct 23, 2026, between $107.27 and $209.05, last $196.16. 47 sale and 0 purchase filings by 10 insiders, marked at their filing dates. Peter Thiel, Director: sold $289.7M across 1 filing, first filed Mar 4, 2026, last Mar 4, 2026. Alexander C. Karp, Officer (see filing): sold $272.2M across 4 filings, first filed Nov 24, 2025, last Aug 24, 2026. Stephen Andrew Cohen, Officer (see filing): sold $144.0M across 3 filings, first filed Nov 24, 2025, last May 22, 2026. Shyam Sankar, Officer (see filing): sold $102.0M across 5 filings, first filed Nov 24, 2025, last Aug 10, 2026. Alexander D. Moore, Director: sold $33.7M across 12 filings, first filed Nov 5, 2025, last Oct 19, 2026. Ryan D. Taylor, Officer (see filing): sold $20.3M across 5 filings, first filed Nov 24, 2025, last Oct 13, 2026. 4 others: sold $14.8M across 17 filings, first filed Nov 24, 2025, last Oct 14, 2026.
Largest mark · tap a row for others
Peter Thiel · Director
Sale $289,707,507
2,000,000 shares at $144.85 avg
Filed Mar 4, 2026 · traded Mar 2
Pre-arranged (10b5-1) · close on filing date $153.19
Peter Thiel · Director
Director
$289.7M soldAlexander C. Karp · Officer (see filing)
Officer (see filing)
$272.2M soldStephen Andrew Cohen · Officer (see filing)
Officer (see filing)
$144.0M soldShyam Sankar · Officer (see filing)
Officer (see filing)
$102.0M soldAlexander D. Moore · Director
Director
$33.7M soldRyan D. Taylor · Officer (see filing)
Officer (see filing)
$20.3M sold4 others
Combined, one mark per week
$14.8M soldOpen-market trades
47 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Peter Thiel | Director | $289.7M | — | 1 | 100% of sales | |
| Alexander C. Karp | Officer (see filing) | $272.2M | — | 4 | 56% of sales | |
| Stephen Andrew Cohen | Officer (see filing) | $144.0M | — | 3 | — | |
| Shyam Sankar | Officer (see filing) | $102.0M | — | 5 | 29% of sales | |
| Alexander D. Moore | Director | $33.7M | — | 12 | 100% of sales | |
| Ryan D. Taylor | Officer (see filing) | $20.3M | — | 5 | 74% of sales | |
| David A. Glazer | Officer (see filing) | $9.2M | — | 4 | 18% of sales | |
| Lauren Elaina Friedman Stat | Director | $3.2M | — | 7 | 100% of sales | |
| Jeffrey Buckley | Officer (see filing) | $2.3M | — | 5 | 100% of sales | |
| Eric H. Woersching | Director | $205.0K | — | 1 | 100% of sales |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Alexander D. Moore Director | SalePre-arranged (10b5-1) | 16,000 | $197.99 | $3.2M | 1,054,895 | |
traded | Eric H. Woersching Director | SalePre-arranged (10b5-1) | 1,000 | $205.00 | $205.0K | 3,465 | |
traded | Ryan D. Taylor Officer (see filing) | SalePre-arranged (10b5-1) | 18,000 | $201.15 | $3.6M | 274,667 | |
traded | Lauren Elaina Friedman Stat Director | SalePre-arranged (10b5-1) | 5,026 | $199.00 | $1.0M | 46,402 | |
traded | Lauren Elaina Friedman Stat Director | SalePre-arranged (10b5-1) | 1,337 | $189.95 | $254.0K | 51,428 | |
traded | Alexander D. Moore Director | SalePre-arranged (10b5-1) | 16,000 | $172.64 | $2.8M | 1,063,095 | |
traded | Lauren Elaina Friedman Stat Director | SalePre-arranged (10b5-1) | 1,342 | $182.50 | $244.9K | 52,765 | |
traded | Jeffrey Buckley Officer (see filing) | SalePre-arranged (10b5-1) | 3,305 | $174.62 | $577.1K | 56,921 | |
traded | Alexander C. Karp Officer (see filing) | SalePre-arranged (10b5-1) | 492,348 | $174.79 | $86.1M | 6,432,258 | |
traded | Alexander D. Moore Director | SalePre-arranged (10b5-1) | 16,000 | $174.28 | $2.8M | 1,079,095 | |
traded | Shyam Sankar Officer (see filing) | SalePre-arranged (10b5-1) | 35,000 | $155.70 | $5.4M | 668,860 | |
traded | Lauren Elaina Friedman Stat Director | SalePre-arranged (10b5-1) | 3,032 | $165.00 | $500.3K | 54,107 | |
traded | Alexander D. Moore Director | SalePre-arranged (10b5-1) | 16,000 | $134.05 | $2.1M | 1,099,295 | |
traded | Shyam Sankar Officer (see filing) | SalePre-arranged (10b5-1) | 185,000 | $130.00 | $24.1M | Multiple accounts | |
traded | Alexander D. Moore Director | SalePre-arranged (10b5-1) | 16,000 | $133.35 | $2.1M | 1,111,095 | |
traded | Jeffrey Buckley Officer (see filing) | SalePre-arranged (10b5-1) | 1,481 | $128.80 | $190.8K | 60,226 | |
traded | Lauren Elaina Friedman Stat Director | SalePre-arranged (10b5-1) | 3,265 | $154.89 | $505.7K | 55,022 | |
traded | Jeffrey Buckley Officer (see filing) | SalePre-arranged (10b5-1) | 2,542 | $136.49 | $347.0K | 61,707 | |
traded | Stephen Andrew Cohen Officer (see filing) | Sale | 319,934 | $136.04 | $43.5M | 592 | |
traded | Ryan D. Taylor Officer (see filing) | Sale | 19,662 | $136.04 | $2.7M | 199,759 | |
traded | David A. Glazer Officer (see filing) | Sale | 17,128 | $136.04 | $2.3M | 380,504 | |
traded | Alexander C. Karp Officer (see filing) | Sale | 397,744 | $136.04 | $54.1M | 6,806,057 | |
traded | Shyam Sankar Officer (see filing) | Sale | 165,514 | $136.04 | $22.5M | 786,853 | |
traded | Alexander D. Moore Director | SalePre-arranged (10b5-1) | 16,000 | $134.04 | $2.1M | 1,125,078 | |
traded | Alexander D. Moore Director | SalePre-arranged (10b5-1) | 16,000 | $139.41 | $2.2M | 1,141,194 | |
traded | Alexander D. Moore Director | SalePre-arranged (10b5-1) | 16,000 | $152.41 | $2.4M | 1,156,978 | |
traded | Peter Thiel Director | SalePre-arranged (10b5-1) | 2,000,000 | $144.85 | $289.7M | 14,273,791 | |
traded | Jeffrey Buckley Officer (see filing) | SalePre-arranged (10b5-1) | 3,936 | $132.27 | $520.6K | 43,108 | |
traded | Stephen Andrew Cohen Officer (see filing) | Sale | 327,088 | $133.72 | $43.7M | 19,419 | |
traded | Ryan D. Taylor Officer (see filing) | Sale | 19,988 | $133.72 | $2.7M | 226,067 | |
traded | David A. Glazer Officer (see filing) | Sale | 17,438 | $133.72 | $2.3M | 402,702 | |
traded | Alexander C. Karp Officer (see filing) | SalePre-arranged (10b5-1) | 493,025 | $133.78 | $66.0M | 6,566,256 | |
traded | Shyam Sankar Officer (see filing) | Sale | 168,004 | $133.72 | $22.5M | 742,329 | |
traded | Alexander D. Moore Director | SalePre-arranged (10b5-1) | 20,000 | $149.65 | $3.0M | 1,172,978 | |
traded | Lauren Elaina Friedman Stat Director | SalePre-arranged (10b5-1) | 400 | $151.14 | $60.5K | 58,287 | |
traded | Ryan D. Taylor Officer (see filing) | SalePre-arranged (10b5-1) | 12,000 | $181.35 | $2.2M | 239,409 | |
traded | Alexander D. Moore Director | SalePre-arranged (10b5-1) | 20,000 | $172.98 | $3.5M | 1,207,375 | |
traded | Lauren Elaina Friedman Stat Director | SalePre-arranged (10b5-1) | 3,400 | $181.35 | $616.6K | 58,687 | |
traded | David A. Glazer Officer (see filing) | SalePre-arranged (10b5-1) | 9,000 | $185.91 | $1.7M | 413,639 | |
traded | Alexander D. Moore Director | SalePre-arranged (10b5-1) | 20,000 | $167.19 | $3.3M | 1,212,978 | |
traded | Jeffrey Buckley Officer (see filing) | SalePre-arranged (10b5-1) | 3,917 | $161.32 | $631.9K | 47,044 | |
traded | Stephen Andrew Cohen Officer (see filing) | Sale | 347,771 | $163.12 | $56.7M | 1,060 | |
traded | Ryan D. Taylor Officer (see filing) | SalePre-arranged (10b5-1) | 56,061 | $162.63 | $9.1M | 251,409 | |
traded | David A. Glazer Officer (see filing) | Sale | 17,530 | $163.12 | $2.9M | 413,639 | |
traded | Alexander C. Karp Officer (see filing) | Sale | 404,889 | $163.12 | $66.0M | 6,477,396 | |
traded | Shyam Sankar Officer (see filing) | Sale | 168,876 | $163.12 | $27.5M | 661,613 | |
traded | Alexander D. Moore Director | SalePre-arranged (10b5-1) | 20,000 | $204.54 | $4.1M | 1,244,471 |
GET /stocks/filings/vX/form-4?tickers=PLTR&filing_date.gte=2025-10-23&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"PLTR"
],
"issuer_cik": "0001321655",
"owner_cik": "0001823952",
"accession_number": "0001823952-26-000024",
"form_type": "4",
"filing_date": "2026-10-19",
"period_of_report": "2026-10-15",
"issuer_name": "Palantir Technologies Inc.",
"issuer_trading_symbol": "PLTR",
"owner_name": "Moore Alexander D.",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": false,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Class A Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": true,
"transaction_date": "2026-10-15",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 900,
"transaction_price_per_share": 196.7972,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 1057595,
"transaction_value": 177117.48,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "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."
},
{
"id": "F5",
"description": "This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $196.51 to $197.19. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (9) 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)."
},
{
"tickers": [
"PLTR"
],
"issuer_cik": "0001321655",
"owner_cik": "0001823952",
"accession_number": "0001823952-26-000024",
"form_type": "4",
"filing_date": "2026-10-19",
"period_of_report": "2026-10-15",
"issuer_name": "Palantir Technologies Inc.",
"issuer_trading_symbol": "PLTR",
"owner_name": "Moore Alexander D.",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": false,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Class A Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": true,
"transaction_date": "2026-10-15",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 4200,
"transaction_price_per_share": 200.1463,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 1047195,
"transaction_value": 840614.46,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "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."
},
{
"id": "F8",
"description": "This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $199.65 to $200.56. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (9) 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)."
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 29 records
- Option exercises1 record
- Grants and awards7 records
- Gifts4 records
- Other17 records
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
Build this yourself
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for PLTR every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Pre-arranged (10b5-1)
- The insider marked the filing as made under a trading plan set up in advance (SEC Rule 10b5-1). The mark covers the whole filing, and an unmarked filing may still be under a plan.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.