Alexander C. Karp
CIK 1823951 · See Remarks · last filed 2026-05-22
Alexander C. Karp is a corporate insider who has filed 57 SEC Form 4 insider transactions across 1 company since 2020. The most recent filing, for PLTR, was dated May 22, 2026. Across all open-market trades the lifetime net is −$3.40B, making them a net seller over the disclosed history. Current disclosed insider exposure totals $867.6M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$867.58M
1
57
-$3.40B
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| PLTR | See Remarks | 6,778,462 | $127.99 | $867.58M | -$3.40B | 57 | 2026-05-22 |
Recent Filings
57 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-22 | PLTR | Mixed | — | -$54.11M | EDGAR |
| 2026-02-24 | PLTR | Mixed | — | -$65.96M | EDGAR |
| 2025-11-24 | PLTR | Mixed | — | -$66.04M | EDGAR |
| 2025-08-22 | PLTR | Mixed | — | -$62.74M | EDGAR |
| 2025-05-22 | PLTR | Mixed | — | -$50.39M | EDGAR |
| 2025-02-24 | PLTR | Mixed | — | -$44.56M | EDGAR |
| 2024-11-22 | PLTR | Mixed | — | -$157.86M | EDGAR |
| 2024-11-20 | PLTR | Mixed | — | -$73.04M | EDGAR |
| 2024-11-15 | PLTR | Mixed | — | -$399.06M | EDGAR |
| 2024-11-07 | PLTR | Mixed | — | -$650.64M | EDGAR |