Sandra S. Wijnberg serves as Executive at MARSH & MCLENNAN COMPANIES, INC., where they oversee executive responsibilities. Since joining the company, Sandra S. Wijnberg has executed 100 insider transactions totaling $557.2K, demonstrating a bullish approach to their equity position. Their most recent transaction on Nov 12, 2025 involved receiving (via award) 1,551 shares valued at $0.
Sandra S. Wijnberg currently holds 20,505 shares of MARSH & MCLENNAN COMPANIES, INC. (MMC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Sandra S. Wijnberg has been a net buyer of MMC stock. They have purchased $500.8K and sold $56.4K worth of shares.
Sandra S. Wijnberg's most recent insider trade was on Nov 12, 2025, when they sold 1,551 shares at $0.00 per share.
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| $103.52 |
| Discretionary |
| Jun 30, 2025 | TROW | $0 | Award | 613 | $N/A | Discretionary |
| Jun 27, 2025 | TROW | $14.2K | Award | 147.56 | $96.10 | Discretionary |
| Sep 27, 2024 | TROW | $12.7K | Award | 116.21 | $109.51 | Discretionary |
| Aug 6, 2024 | HIPO | $6.4K | Award | 400 | $16.03 | Discretionary |
| Jun 4, 2024 | HIPO | $0 | Award | 5,801 | $N/A | Discretionary |
| Jun 4, 2024 | HIPO | $109.4K | Award | 6,170 | $17.73 | Discretionary |
| May 8, 2024 | TROW | $0 | Award | 1,794 | $N/A | Discretionary |
| Mar 28, 2024 | TROW | $11.8K | Award | 96.66 | $121.92 | Discretionary |
| Feb 1, 2024 | ADP | $0 | Award | 101 | $N/A | Discretionary |
| Dec 29, 2023 | TROW | $10.8K | Award | 100.05 | $107.69 | Discretionary |
| Dec 29, 2023 | TROW | $0 | Award | 572 | $N/A | Discretionary |
| Nov 8, 2023 | ADP | $0 | Award | 1,574 | $N/A | Discretionary |
| Sep 28, 2023 | TROW | $10.6K | Award | 102.26 | $104.14 | Discretionary |
| Aug 2, 2023 | HIPO | $6.8K | Award | 400 | $16.93 | Discretionary |
| Jun 30, 2023 | TROW | $0 | Award | 536 | $N/A | Discretionary |
| Jun 29, 2023 | TROW | $9.9K | Award | 88.93 | $111.18 | Discretionary |
| Jun 7, 2023 | HIPO | $66.4K | Award | 3,906 | $17.00 | Discretionary |
| Jun 7, 2023 | HIPO | $0 | Award | 6,170 | $N/A | Discretionary |
| May 10, 2023 | TROW | $0 | Award | 1,890 | $N/A | Discretionary |
| Mar 30, 2023 | TROW | $9.8K | Award | 88.6 | $110.37 | Discretionary |
| Dec 29, 2022 | TROW | $0 | Award | 566 | $N/A | Discretionary |
| Dec 29, 2022 | TROW | $8.8K | Award | 79.44 | $111.33 | Discretionary |
| Nov 9, 2022 | ADP | $0 | Award | 1,539 | $N/A | Discretionary |
| Sep 29, 2022 | TROW | $8.7K | Award | 81.45 | $107.39 | Discretionary |
| Aug 2, 2022 | HIPO | $8.5K | Award | 10,000 | $0.85 | Discretionary |
| Jun 30, 2022 | TROW | $0 | Award | 542 | $N/A | Discretionary |
| Jun 29, 2022 | TROW | $8.0K | Award | 69.38 | $115.50 | Discretionary |
| Jun 8, 2022 | HIPO | $0 | Award | 97,656 | $N/A | Discretionary |