Mark Joseph Merz serves as Executive at O REILLY AUTOMOTIVE INC, where they oversee executive responsibilities. Since joining the company, Mark Joseph Merz has executed 6 insider transactions totaling $3.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jul 29, 2025 involved selling 29,505 shares valued at $2.9M.
Mark Joseph Merz currently holds 4,234 shares of O REILLY AUTOMOTIVE INC (ORLY), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mark Joseph Merz has been a net seller of ORLY stock. They have purchased $0 and sold $3.9M worth of shares.
Mark Joseph Merz's most recent insider trade was on Jul 29, 2025, when they sold 29,505 shares at $98.25 per share.
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| $99.07 |
| Discretionary |
| Jul 29, 2025 | ORLY | $534.3K | Option Exercise | 29,505 | $18.11 | Discretionary |
| Jul 30, 2024 | ORLY | $462.6K | Sale | 413 | $1120.00 | Discretionary |
| Jul 30, 2024 | ORLY | $26.7K | Option Exercise | 98 | $272.21 | Discretionary |
| Jul 30, 2024 | ORLY | $85.6K | Option Exercise | 315 | $271.65 | Discretionary |