Insider Transaction Report for Jennifer A. Parmentier

This filing details insider transactions for Jennifer A. Parmentier, Chief Executive Officer of Parker-Hannifin Corp. On April 22, 2026, Ms. Parmentier acquired 29,808 shares of Common Stock at $0.00 per share, increasing her direct holdings to 77,186 shares. Subsequently, she disposed of 12,997 shares of Common Stock at $954.43 per share, reducing her direct holdings to 64,189 shares. The filing also notes indirect holdings: 404 shares held by her children and 1,048.5 shares in the Parker Retirement Savings Plan. The report was signed on April 24, 2026.