Transactions
77
Insider / Palantir Technologies Inc.
Karp Alexander C.
See Remarks at Palantir Technologies Inc.
- Company
- Palantir Technologies Inc.
- Ticker
- PLTR
- First filing on record
- November 24, 2025
- Latest trade on record
- August 20, 2026
- SEC filings
- EDGAR ↗
Karp Alexander C., See Remarks at Palantir Technologies Inc., has disclosed 77 transactions in PLTR since November 24, 2025: 0 purchases (0 open-market buys) and 47 sales, worth about $272.2M at the reported prices. The latest was filed August 24, 2026, 4 days after the trade.
Open-market buys
0
Sales
47
Avg. disclosure lag
3.6d
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
Bought (above the line)Sold (below the line)Other transaction
In the last 12 months Karp Alexander C. made no purchases and 47 sales worth $272M, plus 30 other transactions. Dot size is the dollar amount.
Portfolio mix
Which stocks does this person trade most? Tile size is dollars traded, all time on record.
Karp Alexander C. has traded 1 stock on record; the largest by dollars is PLTR.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
On timeLate
0 of 4 filings on record were reported after the Form 4 deadline (two business days, counted here as 4 calendar days).
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| S | Open-market sale | 47 | 1,788,006 | $272.2M |
| M | Option exercise or conversion | 16 | 7,800,000 | — |
| C | Conversion of a derivative | 14 | 3,576,012 | — |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 47 | 0 | 25 · $206.1M |
| 2025 | 30 | 0 | 22 · $66.0M |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| PLTR | Exchange C | August 20, 2026 | August 24, 2026 | 4d | 90,000 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| PLTR | Exchange C | August 20, 2026 | August 24, 2026 | 4d | 402,348 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| PLTR | Option / conversion M | August 20, 2026 | August 24, 2026 | 4d | 97,500 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| PLTR | Option / conversion M | August 20, 2026 | August 24, 2026 | 4d | 97,500 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| PLTR | Option / conversion M | August 20, 2026 | August 24, 2026 | 4d | 877,500 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| PLTR | Option / conversion M | August 20, 2026 | August 24, 2026 | 4d | 877,500 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| PLTR | Sell S | August 20, 2026 | August 24, 2026 | 4d | 500 | $176 | $88K | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Sell S | August 20, 2026 | August 24, 2026 | 4d | 11,200 | $175 | $2.0M | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Sell S | August 20, 2026 | August 24, 2026 | 4d | 62,498 | $175 | $10.9M | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Sell S | August 20, 2026 | August 24, 2026 | 4d | 11,602 | $174 | $2.0M | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Sell S | August 20, 2026 | August 24, 2026 | 4d | 4,200 | $173 | $725K | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Exchange C | August 20, 2026 | August 24, 2026 | 4d | 90,000 | — | — | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Sell S | August 20, 2026 | August 24, 2026 | 4d | 1,304 | $176 | $230K | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Sell S | August 20, 2026 | August 24, 2026 | 4d | 63,629 | $175 | $11.2M | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Sell S | August 20, 2026 | August 24, 2026 | 4d | 306,544 | $175 | $53.6M | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Sell S | August 20, 2026 | August 24, 2026 | 4d | 19,493 | $174 | $3.4M | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Sell S | August 20, 2026 | August 24, 2026 | 4d | 11,378 | $173 | $2.0M | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Exchange C | August 20, 2026 | August 24, 2026 | 4d | 402,348 | — | — | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Exchange C | May 20, 2026 | May 22, 2026 | 2d | 397,744 | — | — | derivative | Form 4 ↗ | |
| PLTR | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 97,500 | — | — | derivative | Form 4 ↗ | |
| PLTR | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 97,500 | — | — | derivative | Form 4 ↗ | |
| PLTR | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 877,500 | — | — | derivative | Form 4 ↗ | |
| PLTR | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 877,500 | — | — | derivative | Form 4 ↗ | |
| PLTR | Sell S | May 20, 2026 | May 22, 2026 | 2d | 122,195 | $137 | $16.7M | Form 4 ↗ | ||
| PLTR | Sell S | May 20, 2026 | May 22, 2026 | 2d | 224,009 | $136 | $30.5M | Form 4 ↗ | ||
| PLTR | Sell S | May 20, 2026 | May 22, 2026 | 2d | 27,595 | $135 | $3.7M | Form 4 ↗ | ||
| PLTR | Sell S | May 20, 2026 | May 22, 2026 | 2d | 17,310 | $134 | $2.3M | Form 4 ↗ | ||
| PLTR | Sell S | May 20, 2026 | May 22, 2026 | 2d | 6,635 | $133 | $882K | Form 4 ↗ | ||
| PLTR | Exchange C | May 20, 2026 | May 22, 2026 | 2d | 397,744 | — | — | Form 4 ↗ | ||
| PLTR | Exchange C | February 20, 2026 | February 24, 2026 | 4d | 90,000 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| PLTR | Exchange C | February 20, 2026 | February 24, 2026 | 4d | 403,025 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| PLTR | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 97,500 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| PLTR | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 97,500 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| PLTR | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 877,500 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| PLTR | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 877,500 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| PLTR | Sell S | February 20, 2026 | February 24, 2026 | 4d | 8,596 | $136 | $1.2M | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Sell S | February 20, 2026 | February 24, 2026 | 4d | 35,656 | $135 | $4.8M | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Sell S | February 20, 2026 | February 24, 2026 | 4d | 19,309 | $134 | $2.6M | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Sell S | February 20, 2026 | February 24, 2026 | 4d | 20,259 | $133 | $2.7M | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Sell S | February 20, 2026 | February 24, 2026 | 4d | 6,180 | $132 | $816K | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Exchange C | February 20, 2026 | February 24, 2026 | 4d | 90,000 | — | — | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Sell S | February 20, 2026 | February 24, 2026 | 4d | 23,198 | $136 | $3.1M | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Sell S | February 20, 2026 | February 24, 2026 | 4d | 110,800 | $135 | $14.9M | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Sell S | February 20, 2026 | February 24, 2026 | 4d | 104,796 | $134 | $14.0M | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Sell S | February 20, 2026 | February 24, 2026 | 4d | 124,338 | $133 | $16.5M | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Sell S | February 20, 2026 | February 24, 2026 | 4d | 39,893 | $132 | $5.3M | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Exchange C | February 20, 2026 | February 24, 2026 | 4d | 403,025 | — | — | 10b5-1 plan | Form 4 ↗ | |
| PLTR | Exchange C | November 21, 2025 | November 24, 2025 | 3d | 45,564 | — | — | derivative | Form 4 ↗ | |
| PLTR | Exchange C | November 20, 2025 | November 24, 2025 | 4d | 359,325 | — | — | derivative | Form 4 ↗ | |
| PLTR | Option / conversion M | November 20, 2025 | November 24, 2025 | 4d | 97,500 | — | — | derivative | Form 4 ↗ | |
| PLTR | Option / conversion M | November 20, 2025 | November 24, 2025 | 4d | 97,500 | — | — | derivative | Form 4 ↗ | |
| PLTR | Option / conversion M | November 20, 2025 | November 24, 2025 | 4d | 877,500 | — | — | derivative | Form 4 ↗ | |
| PLTR | Option / conversion M | November 20, 2025 | November 24, 2025 | 4d | 877,500 | — | — | derivative | Form 4 ↗ | |
| PLTR | Sell S | November 21, 2025 | November 24, 2025 | 3d | 545 | $158 | $86K | Form 4 ↗ | ||
| PLTR | Sell S | November 21, 2025 | November 24, 2025 | 3d | 44,593 | $156 | $7.0M | Form 4 ↗ | ||
| PLTR | Sell S | November 21, 2025 | November 24, 2025 | 3d | 426 | $153 | $65K | Form 4 ↗ | ||
| PLTR | Exchange C | November 21, 2025 | November 24, 2025 | 3d | 45,564 | — | — | Form 4 ↗ | ||
| PLTR | Sell S | November 20, 2025 | November 24, 2025 | 4d | 4,145 | $173 | $719K | Form 4 ↗ | ||
| PLTR | Sell S | November 20, 2025 | November 24, 2025 | 4d | 44,883 | $173 | $7.8M | Form 4 ↗ | ||
| PLTR | Sell S | November 20, 2025 | November 24, 2025 | 4d | 39,589 | $172 | $6.8M | Form 4 ↗ | ||
| PLTR | Sell S | November 20, 2025 | November 24, 2025 | 4d | 33,722 | $171 | $5.8M | Form 4 ↗ | ||
| PLTR | Sell S | November 20, 2025 | November 24, 2025 | 4d | 10,320 | $170 | $1.8M | Form 4 ↗ | ||
| PLTR | Sell S | November 20, 2025 | November 24, 2025 | 4d | 5,454 | $169 | $921K | Form 4 ↗ | ||
| PLTR | Sell S | November 20, 2025 | November 24, 2025 | 4d | 6,657 | $168 | $1.1M | Form 4 ↗ | ||
| PLTR | Sell S | November 20, 2025 | November 24, 2025 | 4d | 7,857 | $167 | $1.3M | Form 4 ↗ | ||
| PLTR | Sell S | November 20, 2025 | November 24, 2025 | 4d | 4,819 | $166 | $800K | Form 4 ↗ | ||
| PLTR | Sell S | November 20, 2025 | November 24, 2025 | 4d | 6,228 | $164 | $1.0M | Form 4 ↗ | ||
| PLTR | Sell S | November 20, 2025 | November 24, 2025 | 4d | 10,387 | $163 | $1.7M | Form 4 ↗ | ||
| PLTR | Sell S | November 20, 2025 | November 24, 2025 | 4d | 2,968 | $162 | $480K | Form 4 ↗ | ||
| PLTR | Sell S | November 20, 2025 | November 24, 2025 | 4d | 12,867 | $161 | $2.1M | Form 4 ↗ | ||
| PLTR | Sell S | November 20, 2025 | November 24, 2025 | 4d | 17,365 | $160 | $2.8M | Form 4 ↗ | ||
| PLTR | Sell S | November 20, 2025 | November 24, 2025 | 4d | 20,275 | $159 | $3.2M | Form 4 ↗ | ||
| PLTR | Sell S | November 20, 2025 | November 24, 2025 | 4d | 43,582 | $158 | $6.9M | Form 4 ↗ | ||
| PLTR | Sell S | November 20, 2025 | November 24, 2025 | 4d | 44,669 | $157 | $7.0M | Form 4 ↗ | ||
| PLTR | Sell S | November 20, 2025 | November 24, 2025 | 4d | 21,338 | $156 | $3.3M | Form 4 ↗ | ||
| PLTR | Sell S | November 20, 2025 | November 24, 2025 | 4d | 22,200 | $155 | $3.4M | Form 4 ↗ | ||
| PLTR | Exchange C | November 20, 2025 | November 24, 2025 | 4d | 359,325 | — | — | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| August 24, 2026 | Form 4 | 0001823951-26-000009 | 18 | published | EDGAR ↗ |
| May 22, 2026 | Form 4 | 0001823951-26-000007 | 11 | published | EDGAR ↗ |
| February 24, 2026 | Form 4 | 0001823951-26-000006 | 18 | published | EDGAR ↗ |
| November 24, 2025 | Form 4 | 0001823951-25-000002 | 30 | published | EDGAR ↗ |
Other insiders at Palantir Technologies Inc.
- Moore Alexander D. Director 79 rows
- Sankar Shyam See Remarks 59 rows
- Cohen Stephen Andrew See Remarks 46 rows
- Buckley Jeffrey See Remarks 45 rows
- Taylor Ryan D. See Remarks 43 rows
- Glazer David A. See Remarks 37 rows
- Stat Lauren Elaina Friedman Director 11 rows
- THIEL PETER Director 7 rows
- Woersching Eric H. Director 2 rows
- Schiff Alexandra W. Director 1 row
Everyone on file, with contracts and lobbying under the company's name: Palantir Technologies Inc..
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Rule 10b5-1 trading plans The plan must be set up when the insider has no important non-public information.
- Options and derivatives on Form 4 Table I = shares. Table II = options and other derivatives.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 4 | 77 | November 24, 2025 | August 24, 2026 | Form 4 list on EDGAR |
Site built October 27, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.