Denis Oleary
Known title: DirectorCIK: 0001253512
Denis Oleary's purchase track record
Denis Oleary has only 2 open-market purchases with a full 6 months of price history after it -- too few to call a track record yet.
| Purchase | Stock | Amount | 3 months | 6 months | S&P 500, 6 mo. |
|---|---|---|---|---|---|
| 11/23/2021 | FISV | $998K | -2.7% | +0.8% | -16.0% |
| 11/1/2021 | FISV | $1.56M | +3.6% | -4.8% | -9.9% |
Computed by MarketWall from SEC Form 4 filings and daily closing prices (close on the purchase date to the close about 3 and 6 months later). Companies that have since delisted are not included. Past results, not investment advice.
Associated companies
Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 17, 2026
Fiserv faces price target cuts and rating changes as stock slides 48%. Fiserv’s shares have fallen about 48% from their 52‑week high. Analysts have adjusted their views, with Cantor keeping a neutral stance while lowering its price target to $48, and BofA reinstating an underperform rating and also setting a $48 target as it resumes payments coverage. Litigants noted a recent ‘reset’ in a legal case involving the company. The stock was also named among the top three financial picks in a sector review.
Transaction History
| CRWD | ▲ Buy | Grant | 58 | $0 | 9/18/2026 | View on chart |
| CRWD | ▼ Sell | Open Market | 14,500 | $2.7M | 7/13/2026 | View on chart |
| CRWD | ▼ Sell | Gift | 49,500 | $0 | 7/6/2026 | View on chart |
| CRWD | ▼ Sell | Gift | 49,500 | $0 | 7/6/2026 | View on chart |
| CRWD | ▲ Buy | Grant | 20 | $0 | 6/18/2026 | View on chart |
| CRWD | ▲ Buy | Grant | 402 | $0 | 6/17/2026 | View on chart |
| CRWD | ▼ Sell | Open Market | 2,801 | $1.9M | 6/5/2026 | View on chart |
| CRWD | ▼ Sell | Open Market | 1,862 | $1.3M | 6/5/2026 | View on chart |
| CRWD | ▼ Sell | Open Market | 828 | $568K | 6/5/2026 | View on chart |
| CRWD | ▼ Sell | Open Market | 787 | $541K | 6/5/2026 | View on chart |
| CRWD | ▼ Sell | Open Market | 972 | $669K | 6/5/2026 | View on chart |
| CRWD | ▼ Sell | Open Market | 2,278 | $1.6M | 6/5/2026 | View on chart |
| CRWD | ▼ Sell | Open Market | 1,520 | $1.0M | 6/5/2026 | View on chart |
| CRWD | ▼ Sell | Open Market | 763 | $523K | 6/5/2026 | View on chart |
| CRWD | ▼ Sell | Open Market | 564 | $388K | 6/5/2026 | View on chart |
| CRWD | ▼ Sell | Open Market | 875 | $602K | 6/5/2026 | View on chart |
| CRWD | ▼ Sell | Open Market | 2,293 | $1.6M | 6/5/2026 | View on chart |
| CRWD | ▼ Sell | Open Market | 1,583 | $1.1M | 6/5/2026 | View on chart |
| CRWD | ▼ Sell | Open Market | 763 | $523K | 6/5/2026 | View on chart |
| CRWD | ▼ Sell | Open Market | 564 | $388K | 6/5/2026 | View on chart |
| CRWD | ▼ Sell | Open Market | 797 | $549K | 6/5/2026 | View on chart |
| CRWD | ▼ Sell | Gift | 6,967 | $0 | 3/25/2026 | View on chart |
| CRWD | ▼ Sell | Gift | 6,967 | $0 | 3/25/2026 | View on chart |
| CRWD | ▼ Sell | Gift | 5,851 | $0 | 3/25/2026 | View on chart |
| CRWD | ▲ Buy | Grant | 34 | $0 | 3/20/2026 | View on chart |
| CRWD | ▲ Buy | Grant | 29 | $0 | 12/19/2025 | View on chart |
| CRWD | ▼ Sell | Open Market | 3,397 | $1.8M | 12/5/2025 | View on chart |
| CRWD | ▼ Sell | Open Market | 478 | $247K | 12/5/2025 | View on chart |
| CRWD | ▼ Sell | Open Market | 3,396 | $1.7M | 12/5/2025 | View on chart |
| CRWD | ▼ Sell | Open Market | 479 | $247K | 12/5/2025 | View on chart |
| CRWD | ▲ Buy | Grant | 24 | $0 | 9/19/2025 | View on chart |
| CRWD | ▲ Buy | Grant | 23 | $0 | 6/20/2025 | View on chart |
| CRWD | ▲ Buy | Grant | 561 | $0 | 6/18/2025 | View on chart |
| CRWD | ▼ Sell | Open Market | 1,930 | $904K | 6/9/2025 | View on chart |
| CRWD | ▼ Sell | Open Market | 1,325 | $622K | 6/9/2025 | View on chart |
| CRWD | ▼ Sell | Open Market | 2,445 | $1.1M | 6/9/2025 | View on chart |
| CRWD | ▼ Sell | Open Market | 1,680 | $788K | 6/9/2025 | View on chart |
| CRWD | ▼ Sell | Open Market | 2,850 | $1.3M | 6/9/2025 | View on chart |
| CRWD | ▼ Sell | Open Market | 1,350 | $634K | 6/9/2025 | View on chart |
| CRWD | ▼ Sell | Open Market | 2,729 | $1.3M | 6/9/2025 | View on chart |
| CRWD | ▼ Sell | Open Market | 1,371 | $644K | 6/9/2025 | View on chart |
| CRWD | ▼ Sell | Gift | 26 | $0 | 3/25/2025 | View on chart |
| CRWD | ▼ Sell | Gift | 26 | $0 | 3/25/2025 | View on chart |
| CRWD | ▼ Sell | Gift | 6,250 | $0 | 3/21/2025 | View on chart |
| CRWD | ▼ Sell | Gift | 6,250 | $0 | 3/21/2025 | View on chart |
| CRWD | ▲ Buy | Grant | 30 | $0 | 3/20/2025 | View on chart |
| CRWD | ▲ Buy | Grant | 31 | $0 | 12/20/2024 | View on chart |
| CRWD | ▼ Sell | Other | 19,094 | — | 12/11/2024 | View on chart |
| CRWD | ▼ Sell | Other | 23,893 | — | 12/11/2024 | View on chart |
| CRWD | ▼ Sell | Other | 23,682 | — | 12/11/2024 | View on chart |
| CRWD | ▼ Sell | Other | 4,500 | — | 12/4/2024 | View on chart |
| CRWD | ▼ Sell | Open Market | 4,500 | $1.6M | 12/4/2024 | View on chart |
| CRWD | ▼ Sell | Open Market | 4,230 | $1.5M | 12/4/2024 | View on chart |
| CRWD | ▼ Sell | Open Market | 4,400 | $1.6M | 12/4/2024 | View on chart |
| CRWD | ▼ Sell | Open Market | 4,400 | $1.6M | 12/4/2024 | View on chart |
| CRWD | ▲ Buy | Grant | 40 | $0 | 9/20/2024 | View on chart |
| CRWD | ▲ Buy | Grant | 32 | $0 | 6/20/2024 | View on chart |
| CRWD | ▲ Buy | Grant | 641 | $0 | 6/18/2024 | View on chart |
| CRWD | ▼ Sell | Open Market | 2,650 | $1.0M | 6/10/2024 | View on chart |
| CRWD | ▼ Sell | Open Market | 2,650 | $1.0M | 6/10/2024 | View on chart |
| CRWD | ▼ Sell | Gift | 3,471 | — | 4/22/2024 | View on chart |
| CRWD | ▼ Sell | Gift | 24,996 | — | 4/19/2024 | View on chart |
| CRWD | ▼ Sell | Gift | 24,996 | — | 4/19/2024 | View on chart |
| CRWD | ▲ Buy | Grant | 38 | $0 | 3/20/2024 | View on chart |
| CRWD | ▲ Buy | Grant | 49 | $0 | 12/20/2023 | View on chart |
| CRWD | ▼ Sell | Other | 2,610 | — | 12/7/2023 | View on chart |
| CRWD | ▼ Sell | Open Market | 2,610 | $622K | 12/7/2023 | View on chart |
| CRWD | ▼ Sell | Open Market | 1,430 | $341K | 12/7/2023 | View on chart |
| CRWD | ▲ Buy | Grant | 76 | $0 | 9/20/2023 | View on chart |
| CRWD | ▲ Buy | Grant | 1,737 | $0 | 6/21/2023 | View on chart |
| CRWD | ▲ Buy | Grant | 82 | $0 | 6/20/2023 | View on chart |
| CRWD | ▼ Sell | Other | 3,642 | — | 4/3/2023 | View on chart |
| CRWD | ▼ Sell | Gift | 3,642 | $0 | 4/3/2023 | View on chart |
| CRWD | ▲ Buy | Grant | 94 | $0 | 3/20/2023 | View on chart |
| CRWD | ▼ Sell | Open Market | 15,208 | $1.7M | 12/19/2022 | View on chart |
| CRWD | ▼ Sell | Open Market | 24,240 | $2.6M | 12/19/2022 | View on chart |
| CRWD | ▼ Sell | Other | 15,208 | — | 12/19/2022 | View on chart |
| CRWD | ▲ Buy | Grant | 1,307 | $0 | 6/29/2022 | View on chart |
| CRWD | ▼ Sell | Other | 218,250 | — | 1/6/2022 | View on chart |
| CRWD | ▼ Sell | Gift | 218,250 | $0 | 1/6/2022 | View on chart |
| CRWD | ▼ Sell | Open Market | 17,239 | $3.4M | 12/13/2021 | View on chart |
| CRWD | ▼ Sell | Open Market | 5,482 | $1.1M | 12/13/2021 | View on chart |
| CRWD | ▼ Sell | Open Market | 1,179 | $237K | 12/13/2021 | View on chart |
| CRWD | ▼ Sell | Other | 5,221 | — | 12/10/2021 | View on chart |
| CRWD | ▼ Sell | Gift | 5,221 | $0 | 12/10/2021 | View on chart |
| FISV | ▲ Buy | Open Market | 10,400 | $998K | 11/23/2021 | View on chart |
| FISV | ▲ Buy | Open Market | 15,700 | $1.6M | 11/1/2021 | View on chart |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 17, 2026
CrowdStrike Shares Drop 7% Amid Cybersecurity Sector Rotation
CrowdStrike shares fell 7% on Friday as investors reassess the AI thesis and cybersecurity valuations. Recent commentary notes a split in the sector between platform and point solutions, with some stocks facing pressure. The stock is currently trading near its support level, reflecting broader market uncertainty.
CrowdStrike Shares Drop 7% Amid Cybersecurity Sector Rotation. CrowdStrike shares fell 7% on Friday as investors reassess the AI thesis and cybersecurity valuations. Recent commentary notes a split in the sector between platform and point solutions, with some stocks facing pressure. The stock is currently trading near its support level, reflecting broader market uncertainty.