Andrew C. Wiechmann, CFO of MSCI Inc. ($MSCI), made one open market sale of company shares in the last year, totaling $247,500. His most recent sale occurred on December 11, 2025. Among 11,678 insiders with sales, his activity ranks 7,990th by volume, well below the average of $8.6 million across about 6.4 transactions each. He recorded no open market purchases.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 17, 2026 | MSCI Inc. | $MSCI | Wiechmann Andrew C. | Chief Financial Officer | S | Common Stock | 450 | $560.00 | 22,544.0000 | 73,563,183 | 1.96% | 0.00% |
| Feb. 2, 2026 | MSCI Inc. | $MSCI | Wiechmann Andrew C. | Chief Financial Officer | F | Common Stock | 470 | $624.75 | 22,994.0000 | 73,563,183 | 2.00% | 0.00% |
| Jan. 30, 2026 | MSCI Inc. | $MSCI | Wiechmann Andrew C. | Chief Financial Officer | A | Common Stock | 1825 | $0.00 | 23,464.0000 | 73,563,183 | 8.43% | 0.00% |
| Jan. 26, 2026 | MSCI Inc. | $MSCI | Wiechmann Andrew C. | Chief Financial Officer | A | Option to purchase common stock | 5639 | $0.00 | 5,639.0000 | 73,563,183 | 9999.99% | 0.01% |
| Dec. 11, 2025 | MSCI Inc. | $MSCI | Wiechmann Andrew C. | Chief Financial Officer | S | Common Stock | 450 | $550.00 | 21,639.0000 | 75,180,647 | 2.04% | 0.00% |
| Feb. 3, 2025 | MSCI Inc. | $MSCI | Wiechmann Andrew C. | Chief Financial Officer | F | Common Stock | 323 | $582.43 | 21,075.0000 | 77,744,588 | 1.51% | 0.00% |
| Feb. 6, 2025 | MSCI Inc. | $MSCI | Wiechmann Andrew C. | Chief Financial Officer | A | Common Stock | 2269 | $0.00 | 23,332.0000 | 77,744,588 | 10.77% | 0.00% |
| Feb. 6, 2025 | MSCI Inc. | $MSCI | Wiechmann Andrew C. | Chief Financial Officer | F | Common Stock | 1255 | $587.48 | 22,077.0000 | 77,744,588 | 5.38% | 0.00% |
| Feb. 3, 2025 | MSCI Inc. | $MSCI | Wiechmann Andrew C. | Chief Financial Officer | F | Common Stock | 335 | $582.43 | 21,063.0000 | 77,744,588 | 1.57% | 0.00% |
| Jan. 31, 2025 | MSCI Inc. | $MSCI | Wiechmann Andrew C. | Chief Financial Officer | A | Common Stock | 1524 | $0.00 | 21,398.0000 | 77,744,588 | 7.67% | 0.00% |
| Jan. 27, 2025 | MSCI Inc. | $MSCI | Wiechmann Andrew C. | Chief Financial Officer | A | Option to purchase common stock | 2691 | $0.00 | 2,691.0000 | 77,744,588 | 9999.99% | 0.00% |
| Feb. 5, 2024 | MSCI Inc. | $MSCI | Wiechmann Andrew C. | Chief Financial Officer | A | Common Stock | 765 | $0.00 | 20,298.0000 | 79,091,212 | 3.92% | 0.00% |
| Feb. 5, 2024 | MSCI Inc. | $MSCI | Wiechmann Andrew C. | Chief Financial Officer | A | Common Stock | 1356 | $0.00 | 20,259.0000 | 79,091,212 | 7.17% | 0.00% |
| Feb. 5, 2024 | MSCI Inc. | $MSCI | Wiechmann Andrew C. | Chief Financial Officer | F | Common Stock | 726 | $583.39 | 19,533.0000 | 79,091,212 | 3.58% | 0.00% |
| Feb. 5, 2024 | MSCI Inc. | $MSCI | Wiechmann Andrew C. | Chief Financial Officer | F | Common Stock | 424 | $583.39 | 19,874.0000 | 79,091,212 | 2.09% | 0.00% |
| Feb. 4, 2024 | MSCI Inc. | $MSCI | Wiechmann Andrew C. | Chief Financial Officer | F | Common Stock | 87 | $593.06 | 18,903.0000 | 79,091,212 | 0.46% | 0.00% |
| Feb. 1, 2024 | MSCI Inc. | $MSCI | Wiechmann Andrew C. | Chief Financial Officer | A | Common Stock | 1329 | $0.00 | 18,990.0000 | 79,091,212 | 7.53% | 0.00% |