Mark J. Murphy serves as Executive at PRAXAIR INC, where they oversee executive responsibilities. Since joining the company, Mark J. Murphy has executed 142 insider transactions totaling $36.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 24, 2025 involved transacting 35,000 shares valued at $0.
Mark J. Murphy currently holds 35,000 shares of PRAXAIR INC (PX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mark J. Murphy has been a net seller of PX stock. They have purchased $612.8K and sold $35.5M worth of shares.
Mark J. Murphy's most recent insider trade was on Dec 24, 2025, when they sold 35,000 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Oct 30, 2025 | MU | $2.5M | Sale | 11,382 | $223.83 | Discretionary |
| Oct 30, 2025 | MU | $1.1M | Sale | 5,100 | $222.96 | Discretionary |
| Oct 30, 2025 | MU | $846.7K | Sale | 3,820 | $221.64 | Discretionary |
| Oct 30, 2025 | MU | $7.2M | Sale | 32,202 | $224.92 | Discretionary |
| Oct 30, 2025 | MU | $5.1M | Sale | 22,347 | $226.51 | Discretionary |
| Oct 30, 2025 | MU | $11.6M | Sale | 51,149 | $225.87 | Discretionary |
| Oct 15, 2025 | MU | $522.8K | Payment | 2,795 | $187.06 | Discretionary |
| Oct 15, 2025 | MU | $522.8K | Payment | 2,795 | $187.06 | Discretionary |
| Oct 13, 2025 | MU | $1.9M | Payment | 10,717 | $181.60 | Discretionary |
| Oct 13, 2025 | MU | $0 | Award | 27,533 | $N/A | Discretionary |
| Oct 13, 2025 | MU | $1.7M | Payment | 9,271 | $181.60 | Discretionary |
| Oct 13, 2025 | MU | $1.2M | Payment | 6,404 | $181.60 | Discretionary |
| Oct 13, 2025 | MU | $0 | Option Exercise | 24,425 | $N/A | Discretionary |
| Oct 13, 2025 | MU | $0 | Option Exercise | 37,556 | $N/A | Discretionary |
| Oct 13, 2025 | MU | $3.1M | Payment | 17,019 | $181.60 | Discretionary |
| Oct 13, 2025 | MU | $0 | Option Exercise | 21,434 | $N/A | Discretionary |
| Oct 13, 2025 | MU | $1.7M | Payment | 9,418 | $181.60 | Discretionary |
| Oct 13, 2025 | MU | $0 | Option Exercise | 17,746 | $N/A | Discretionary |
| Oct 13, 2025 | MU | $1.5M | Payment | 8,518 | $181.60 | Discretionary |
| Oct 13, 2025 | MU | $0 | Option Exercise | 17,746 | $N/A | Discretionary |
| Oct 13, 2025 | MU | $1.5M | Payment | 8,518 | $181.60 | Discretionary |
| Oct 13, 2025 | MU | $0 | Option Exercise | 15,148 | $N/A | Discretionary |
| Oct 13, 2025 | MU | $1.3M | Payment | 7,271 | $181.60 | Discretionary |
| Oct 13, 2025 | MU | $0 | Award | 27,533 | $N/A | Discretionary |
| Oct 13, 2025 | MU | $0 | Option Exercise | 15,148 | $N/A | Discretionary |
| Oct 13, 2025 | MU | $1.7M | Payment | 9,418 | $181.60 | Discretionary |
| Oct 13, 2025 | MU | $0 | Option Exercise | 21,434 | $N/A | Discretionary |
| Oct 13, 2025 | MU | $3.1M | Payment | 17,019 | $181.60 | Discretionary |