Robert P. Mauch serves as Executive at AMERISOURCEBERGEN CORP, where they oversee executive responsibilities. Since joining the company, Robert P. Mauch has executed 121 insider transactions totaling $61.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 20, 2026 involved exercising options for 3,763 shares valued at $0.
Robert P. Mauch currently holds 3,762 shares of AMERISOURCEBERGEN CORP (ABC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Robert P. Mauch has been a net seller of ABC stock. They have purchased $0 and sold $61.4M worth of shares.
Robert P. Mauch's most recent insider trade was on Jan 20, 2026, when they sold 3,763 shares at $0.00 per share.
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| $354.73 |
| Discretionary |
| Jan 20, 2026 | COR | $324.0K | Option Exercise | 3,763 | $86.09 | Discretionary |
| Dec 18, 2025 | COR | $324.0K | Option Exercise | 3,763 | $86.09 | Discretionary |
| Dec 18, 2025 | COR | $1.8M | Sale | 5,096 | $343.45 | Discretionary |
| Dec 17, 2025 | COR | $0 | Gift | 3,000 | $N/A | Discretionary |
| Dec 15, 2025 | COR | $0 | Option Exercise | 638 | $N/A | Discretionary |
| Dec 15, 2025 | COR | $223.5K | Payment | 638 | $350.32 | Discretionary |
| Nov 20, 2025 | COR | $0 | Option Exercise | 5,790 | $N/A | Discretionary |
| Nov 20, 2025 | COR | $776.3K | Payment | 2,144 | $362.07 | Discretionary |
| Nov 18, 2025 | COR | $1.9M | Sale | 5,096 | $366.64 | Discretionary |
| Nov 18, 2025 | COR | $324.0K | Option Exercise | 3,763 | $86.09 | Discretionary |
| Nov 13, 2025 | COR | $5.8M | Payment | 18,677 | $312.53 | Discretionary |
| Nov 13, 2025 | COR | $0 | Award | 42,944 | $N/A | Discretionary |
| Nov 7, 2025 | COR | $0 | Option Exercise | 4,215 | $N/A | Discretionary |
| Nov 7, 2025 | COR | $625.8K | Payment | 1,735 | $360.70 | Discretionary |
| Nov 7, 2025 | COR | $0 | Option Exercise | 4,065 | $N/A | Discretionary |
| Nov 7, 2025 | COR | $603.5K | Payment | 1,673 | $360.70 | Discretionary |
| Oct 20, 2025 | COR | $324.0K | Option Exercise | 3,763 | $86.09 | Discretionary |
| Oct 20, 2025 | COR | $1.7M | Sale | 5,097 | $326.80 | Discretionary |
| Sep 18, 2025 | COR | $1.5M | Sale | 5,097 | $290.00 | Discretionary |
| Sep 18, 2025 | COR | $324.0K | Option Exercise | 3,763 | $86.09 | Discretionary |
| Aug 18, 2025 | COR | $1.5M | Sale | 4,968 | $293.53 | Discretionary |
| Aug 18, 2025 | COR | $277.6K | Option Exercise | 3,225 | $86.09 | Discretionary |
| Apr 15, 2024 | COR | $13.5M | Sale | 57,564 | $235.09 | Discretionary |
| Apr 15, 2024 | COR | $3.0M | Option Exercise | 33,877 | $89.58 | Discretionary |
| Dec 13, 2023 | COR | $0 | Option Exercise | 487 | $N/A | Discretionary |
| Dec 13, 2023 | COR | $99.2K | Payment | 487 | $203.72 | Discretionary |
| Nov 10, 2023 | COR | $319.1K | Payment | 1,615 | $197.57 | Discretionary |
| Nov 10, 2023 | COR | $0 | Option Exercise | 3,713 | $N/A | Discretionary |