Karp Alexander C. — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Karp Alexander C. has filed 1 SEC Form 4 filing across 1 company in the last 90 days — selling. Lifetime open-market sales: $1.72B.

Profile

Karp Alexander C.

Alexander C. Karp is the co-founder and CEO of Palantir Technologies Inc., a leading analytical software company that specializes in data integration and analysis. Under his leadership, Palantir has grown significantly since its founding in 2003 and has become known for its work with both commercial and government clients.

RoleSee Remarks, Director
Notability70/100

Board memberships

Awards & honors

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-05-23PLTRPalantir Technologies Inc.S — Open-market sale122.2K$136.61$16.69M
2026-05-23PLTRPalantir Technologies Inc.S — Open-market sale224.0K$136.08$30.48M
2026-05-23PLTRPalantir Technologies Inc.S — Open-market sale27.6K$135.09$3.73M
2026-05-23PLTRPalantir Technologies Inc.S — Open-market sale17.3K$134.20$2.32M
2026-05-23PLTRPalantir Technologies Inc.S — Open-market sale6.6K$132.95$882K
2026-05-23PLTRPalantir Technologies Inc.J — Other acquisition / disposition397.7K
2026-02-25PLTRPalantir Technologies Inc.S — Open-market sale [10b5-1]8.6K$135.67$1.17M
2026-02-25PLTRPalantir Technologies Inc.S — Open-market sale [10b5-1]35.7K$134.87$4.81M
2026-02-25PLTRPalantir Technologies Inc.S — Open-market sale [10b5-1]19.3K$133.73$2.58M
2026-02-25PLTRPalantir Technologies Inc.S — Open-market sale [10b5-1]20.3K$132.82$2.69M
2026-02-25PLTRPalantir Technologies Inc.S — Open-market sale [10b5-1]6.2K$132.01$816K
2026-02-25PLTRPalantir Technologies Inc.J — Other acquisition / disposition [10b5-1]90.0K
2026-02-25PLTRPalantir Technologies Inc.S — Open-market sale [10b5-1]23.2K$135.73$3.15M
2026-02-25PLTRPalantir Technologies Inc.S — Open-market sale [10b5-1]110.8K$134.83$14.94M
2026-02-25PLTRPalantir Technologies Inc.S — Open-market sale [10b5-1]104.8K$133.76$14.02M
2026-02-25PLTRPalantir Technologies Inc.S — Open-market sale [10b5-1]124.3K$132.86$16.52M
2026-02-25PLTRPalantir Technologies Inc.S — Open-market sale [10b5-1]39.9K$132.03$5.27M
2026-02-25PLTRPalantir Technologies Inc.J — Other acquisition / disposition [10b5-1]403.0K
2025-08-20PLTRPalantir Technologies Inc.S — Open-market sale1.9K$157.18$292K
2025-08-20PLTRPalantir Technologies Inc.S — Open-market sale78.4K$156.15$12.25M

Companies — Last 90 Days

Frequently Asked Questions

Who is Karp Alexander C.?

Alexander C. Karp is the co-founder and CEO of Palantir Technologies Inc., a leading analytical software company that specializes in data integration and analysis. Under his leadership, Palantir has grown significantly since its founding in 2003 and has become known for its work with both commercial and government clients.…

How many SEC Form 4 filings has Karp Alexander C. submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Has Karp Alexander C. been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 58 open-market sales ($1.72B) across all tracked filings.

Where can I see all of Karp Alexander C.'s SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

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