Michael Miebach, President and CEO of Mastercard, bought IBM shares once on the open market in the last year for about $101 thousand, with the latest purchase on February 25, 2026. This ranks him 2158th among 4983 insiders by purchase value, below the average of $1.5 million across 3.29 transactions. He also sold Mastercard (MA) shares once for $8.7 million, most recently on March 26, 2025, placing 1259th out of 11678 insiders by sale value, near the $8.6 million average over 6.37 transactions.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 31, 2026 | INTERNATIONAL BUSINESS MACHINES CORP | $IBM | Miebach Michael | Not found | A | Promised Fee Share | 377 | $242.39 | 3,929.0000 | 948,931,026 | 10.61% | 0.00% |
| March 1, 2026 | Mastercard Inc | $MA | Miebach Michael | President & CEO | A | Class A Common Stock | 42158 | $0.00 | 115,920.7210 | 906,000,000 | 57.15% | 0.00% |
| March 1, 2026 | Mastercard Inc | $MA | Miebach Michael | President & CEO | F | Class A Common Stock | 17611 | $512.76 | 73,762.7210 | 906,000,000 | 19.27% | 0.00% |
| March 1, 2026 | Mastercard Inc | $MA | Miebach Michael | President & CEO | A | Class A Common Stock | 11552 | $0.00 | 91,373.7210 | 906,000,000 | 14.47% | 0.00% |
| March 1, 2026 | Mastercard Inc | $MA | Miebach Michael | President & CEO | F | Class A Common Stock | 4651 | $512.76 | 79,821.7210 | 906,000,000 | 5.51% | 0.00% |
| March 1, 2026 | Mastercard Inc | $MA | Miebach Michael | President & CEO | A | Employee Stock Option (right to buy) | 35856 | $0.00 | 35,856.0000 | 906,000,000 | 9999.99% | 0.00% |
| Feb. 25, 2026 | INTERNATIONAL BUSINESS MACHINES CORP | $IBM | Miebach Michael | Not found | P | Common Stock | 434 | $233.33 | 434.0000 | 948,931,026 | 9999.99% | 0.00% |
| Dec. 31, 2025 | INTERNATIONAL BUSINESS MACHINES CORP | $IBM | Miebach Michael | Not found | A | Promised Fee Share | 309 | $296.21 | 3,529.0000 | 948,931,026 | 9.60% | 0.00% |
| Oct. 1, 2025 | Mastercard Inc | $MA | Miebach Michael | President & CEO | F | Class A Common Stock | 398 | $570.24 | 84,472.7210 | 909,000,000 | 0.47% | 0.00% |
| Sept. 30, 2025 | INTERNATIONAL BUSINESS MACHINES CORP | $IBM | Miebach Michael | Not found | A | Promised Fee Share | 324 | $282.16 | 3,204.0000 | 935,425,233 | 11.25% | 0.00% |
| June 30, 2025 | INTERNATIONAL BUSINESS MACHINES CORP | $IBM | Miebach Michael | Not found | A | Promised Fee Share | 310 | $294.78 | 2,862.0000 | 935,425,233 | 12.15% | 0.00% |
| March 31, 2025 | INTERNATIONAL BUSINESS MACHINES CORP | $IBM | Miebach Michael | Not found | A | Promised Fee Share | 367 | $248.66 | 2,537.0000 | 935,425,233 | 16.91% | 0.00% |
| March 26, 2025 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 15775 | $550.16 | 84,870.7210 | 927,000,000 | 15.67% | 0.00% |
| March 5, 2025 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 5555 | $555.01 | 100,645.7210 | 927,000,000 | 5.23% | 0.00% |
| March 5, 2025 | Mastercard Inc | $MA | Miebach Michael | President & CEO | M | Employee Stock Option (right to buy) | 11952 | $0.00 | 0.0000 | 927,000,000 | 100.00% | 0.00% |
| March 5, 2025 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 5146 | $553.88 | 106,200.7210 | 927,000,000 | 4.62% | 0.00% |
| March 5, 2025 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 6963 | $552.69 | 111,346.7210 | 927,000,000 | 5.89% | 0.00% |
| March 5, 2025 | Mastercard Inc | $MA | Miebach Michael | President & CEO | M | Class A Common Stock | 11952 | $173.49 | 118,309.7210 | 927,000,000 | 11.24% | 0.00% |
| March 1, 2025 | Mastercard Inc | $MA | Miebach Michael | President & CEO | F | Class A Common Stock | 5427 | $570.22 | 76,499.7210 | 927,000,000 | 6.62% | 0.00% |
| March 1, 2025 | Mastercard Inc | $MA | Miebach Michael | President & CEO | A | Class A Common Stock | 8673 | $0.00 | 85,172.7210 | 927,000,000 | 11.34% | 0.00% |
| March 1, 2025 | Mastercard Inc | $MA | Miebach Michael | President & CEO | F | Class A Common Stock | 14977 | $570.22 | 70,195.7210 | 927,000,000 | 17.58% | 0.00% |
| March 1, 2025 | Mastercard Inc | $MA | Miebach Michael | President & CEO | A | Class A Common Stock | 36162 | $0.00 | 106,357.7210 | 927,000,000 | 51.52% | 0.00% |
| March 1, 2025 | Mastercard Inc | $MA | Miebach Michael | President & CEO | A | Employee Stock Option (right to buy) | 25665 | $0.00 | 25,665.0000 | 927,000,000 | 9999.99% | 0.00% |
| Feb. 18, 2025 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 2401 | $564.25 | 91,417.7210 | 927,000,000 | 2.56% | 0.00% |
| Feb. 18, 2025 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 4437 | $566.32 | 84,171.7210 | 927,000,000 | 5.01% | 0.00% |
| Feb. 18, 2025 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 2045 | $567.71 | 82,126.7210 | 927,000,000 | 2.43% | 0.00% |
| Feb. 18, 2025 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 200 | $568.44 | 81,926.7210 | 927,000,000 | 0.24% | 0.00% |
| Feb. 18, 2025 | Mastercard Inc | $MA | Miebach Michael | President & CEO | M | Employee Stock Option (right to buy) | 18000 | $0.00 | 11,952.0000 | 927,000,000 | 60.10% | 0.00% |
| Feb. 18, 2025 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 2809 | $565.64 | 88,608.7210 | 927,000,000 | 3.07% | 0.00% |
| Feb. 18, 2025 | Mastercard Inc | $MA | Miebach Michael | President & CEO | M | Class A Common Stock | 18000 | $173.49 | 99,926.7210 | 927,000,000 | 21.97% | 0.00% |
| Feb. 18, 2025 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 3100 | $562.33 | 96,826.7210 | 927,000,000 | 3.10% | 0.00% |
| Feb. 18, 2025 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 3008 | $563.43 | 93,818.7210 | 927,000,000 | 3.11% | 0.00% |
| Dec. 31, 2024 | INTERNATIONAL BUSINESS MACHINES CORP | $IBM | Miebach Michael | Not found | A | Promised Fee Share | 399 | $219.83 | 2,156.0000 | 935,425,233 | 22.71% | 0.00% |
| Oct. 1, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | F | Class A Common Stock | 452 | $495.57 | 81,651.9480 | 930,000,000 | 0.55% | 0.00% |
| Sept. 30, 2024 | INTERNATIONAL BUSINESS MACHINES CORP | $IBM | Miebach Michael | Not found | A | Promised Fee Share | 396 | $221.08 | 1,745.0000 | 0 | 29.36% | 0.00% |
| June 28, 2024 | INTERNATIONAL BUSINESS MACHINES CORP | $IBM | Miebach Michael | Not found | A | Promised Fee Share | 506 | $172.95 | 1,338.0000 | 0 | 60.82% | 0.00% |
| April 3, 2024 | INTERNATIONAL BUSINESS MACHINES CORP | $IBM | Miebach Michael | Not found | A | Promised Fee Share | 148 | $190.96 | 824.0000 | 0 | 21.89% | 0.00% |
| March 28, 2024 | INTERNATIONAL BUSINESS MACHINES CORP | $IBM | Miebach Michael | Not found | A | Promised Fee Share | 311 | $190.96 | 677.0000 | 0 | 84.97% | 0.00% |
| March 15, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 800 | $476.98 | 82,503.9480 | 946,000,000 | 0.96% | 0.00% |
| March 15, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 400 | $477.88 | 82,103.9480 | 946,000,000 | 0.48% | 0.00% |
| March 15, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | M | Employee Stock Option (right to buy) | 7850 | $0.00 | 0.0000 | 946,000,000 | 100.00% | 0.00% |
| March 15, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 1781 | $475.86 | 83,303.9480 | 946,000,000 | 2.09% | 0.00% |
| March 15, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 3769 | $475.12 | 85,084.9480 | 946,000,000 | 4.24% | 0.00% |
| March 15, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 1100 | $474.00 | 88,853.9480 | 946,000,000 | 1.22% | 0.00% |
| March 15, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | M | Class A Common Stock | 7850 | $112.31 | 89,953.9480 | 946,000,000 | 9.56% | 0.00% |
| March 1, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | M | Employee Stock Option (right to buy) | 7851 | $0.00 | 7,850.0000 | 946,000,000 | 50.00% | 0.00% |
| March 1, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 3201 | $475.87 | 50,489.9480 | 946,000,000 | 5.96% | 0.00% |
| March 1, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 1800 | $474.71 | 53,690.9480 | 946,000,000 | 3.24% | 0.00% |
| March 1, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | M | Class A Common Stock | 7851 | $112.31 | 55,490.9480 | 946,000,000 | 16.48% | 0.00% |
| March 1, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | F | Class A Common Stock | 4548 | $475.70 | 43,091.9480 | 946,000,000 | 9.55% | 0.00% |
| March 1, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | A | Class A Common Stock | 9855 | $0.00 | 52,946.9480 | 946,000,000 | 22.87% | 0.00% |
| March 1, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | F | Class A Common Stock | 1595 | $475.70 | 51,351.9480 | 946,000,000 | 3.01% | 0.00% |
| March 1, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | A | Class A Common Stock | 30752 | $0.00 | 82,103.9480 | 946,000,000 | 59.88% | 0.00% |
| March 1, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | A | Employee Stock Option (right ro buy) | 28241 | $0.00 | 28,241.0000 | 946,000,000 | 9999.99% | 0.00% |
| March 1, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 2850 | $476.73 | 47,639.9480 | 946,000,000 | 5.64% | 0.00% |
| Feb. 16, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | M | Class A Common Stock | 7851 | $112.31 | 55,490.9480 | 946,000,000 | 16.48% | 0.00% |
| Feb. 16, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 1402 | $467.95 | 54,088.9480 | 946,000,000 | 2.53% | 0.00% |
| Feb. 16, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 1300 | $469.27 | 52,788.9480 | 946,000,000 | 2.40% | 0.00% |
| Feb. 16, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 2244 | $470.28 | 50,544.9480 | 946,000,000 | 4.25% | 0.00% |
| Feb. 16, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 2505 | $471.32 | 48,039.9480 | 946,000,000 | 4.96% | 0.00% |
| Feb. 16, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | S | Class A Common Stock | 400 | $472.05 | 47,639.9480 | 946,000,000 | 0.83% | 0.00% |
| Feb. 16, 2024 | Mastercard Inc | $MA | Miebach Michael | President & CEO | M | Employee Stock Option (right to buy) | 7851 | $0.00 | 15,701.0000 | 946,000,000 | 33.33% | 0.00% |
| Dec. 29, 2023 | INTERNATIONAL BUSINESS MACHINES CORP | $IBM | Miebach Michael | Not found | A | Promised Fee Share | 363 | $163.55 | 363.0000 | 0 | 9999.99% | 0.00% |