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CRWDCrowdStrike

Denis Oleary

Director at CrowdStrike, as of Sep 21, 2026Sold $19.9M of stock in the past 12 months: 100% with no plan disclosed.

Updated Oct 15, 2026 from SEC filings · covers Oct 16, 2025 to Oct 15, 2026
264K
shares held after the latest filing, CrowdStrike
Vested shares reported on Forms 3, 4 and 5 only. Not the insider's whole wealth.
123K
shares sold, past 12 months
3
days with sales
$13.2M
largest single day, Jun 5, 2026
2
companies filed for

Share of stake sold at CrowdStrike is not shown: the holdings on record are not confirmed. Why

Selling by month

Oct 2025 to Oct 2026. Each sale is counted once: under a disclosed plan, else to cover taxes, else no plan disclosed.

No plan disclosedOne dollar scale for every month; the tallest bar is labeled
OctNovDec 2025: $4.0M no plan disclosedDecJanFebMarAprMayJun 2026: $13.2M no plan disclosed$13.2MJunJul 2026: $2.7M no plan disclosedJulAugSepOct

Pattern

What the filings show, past 12 months. Nothing here rates or predicts.

Roles from filings

Every company we track where this person has filed, newest filing first.

CompanyTitleFirst filingLatest filing
CrowdStrike (CRWD)DirectorJun 11, 2019Sep 21, 2026
Fiserv (FISV)Former DirectorJan 23, 2008Apr 4, 2022

Also a director at

Fiserv (FISV) (no filing in the last 18 months)

Recent filings

The last 5 days with transactions, newest first, one line per trade date. Each number links to an SEC filing.

This page shows only what this person reported on SEC ownership filings. See the methodology. Spotted something wrong? Report an error.