Nicholas Mark Studer, President and CEO of OWG, made one open market sale of Marsh & McLennan Companies, Inc. ($MRSH) shares in the last 365 days, totaling $706 thousand. His most recent sale occurred on March 3, 2026. These sales rank 5,718th out of 11,678 insiders, well below the average of $8.6 million across 6.4 transactions. Studer made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 1, 2026 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO Marsh Risk | A | Restricted Stock Units | 5766 | $0.00 | 5,766.0000 | 494,000,000 | 9999.99% | 0.00% |
| March 3, 2026 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | S | Common Stock | 3837 | $184.03 | 32,536.0000 | 494,000,000 | 10.55% | 0.00% |
| Feb. 28, 2026 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Restricted Stock Units | 8044 | $0.00 | 0.0000 | 494,000,000 | 100.00% | 0.00% |
| Feb. 28, 2026 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Common Stock | 8044 | $0.00 | 36,373.0000 | 494,000,000 | 28.39% | 0.00% |
| Feb. 24, 2026 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | A | Restricted Stock Units | 8044 | $0.00 | 8,044.0000 | 494,000,000 | 9999.99% | 0.00% |
| Feb. 24, 2026 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | A | Stock Options (Right to Buy) | 21129 | $0.00 | 21,129.0000 | 494,000,000 | 9999.99% | 0.00% |
| March 12, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Common Stock | 14341 | $151.37 | 64,758.0000 | 496,000,000 | 28.44% | 0.00% |
| March 12, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Common Stock | 8945 | $164.15 | 73,703.0000 | 496,000,000 | 13.81% | 0.00% |
| March 12, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Common Stock | 4016 | $200.47 | 77,719.0000 | 496,000,000 | 5.45% | 0.00% |
| March 12, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | S | Common Stock | 49390 | $230.16 | 28,329.0000 | 496,000,000 | 63.55% | 0.01% |
| March 12, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Common Stock | 9408 | $57.33 | 20,132.0000 | 496,000,000 | 87.73% | 0.00% |
| March 12, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Stock Options (Right to Buy) | 10160 | $0.00 | 0.0000 | 496,000,000 | 100.00% | 0.00% |
| March 12, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Stock Options (Right to Buy) | 6151 | $0.00 | 0.0000 | 496,000,000 | 100.00% | 0.00% |
| March 12, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Stock Options (Right to Buy) | 4487 | $0.00 | 0.0000 | 496,000,000 | 100.00% | 0.00% |
| March 12, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Stock Options (Right to Buy) | 5217 | $0.00 | 0.0000 | 496,000,000 | 100.00% | 0.00% |
| March 12, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Stock Options (Right to Buy) | 4270 | $0.00 | 0.0000 | 496,000,000 | 100.00% | 0.00% |
| March 12, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Stock Options (Right to Buy) | 14341 | $0.00 | 4,781.0000 | 496,000,000 | 75.00% | 0.00% |
| March 12, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Stock Options (Right to Buy) | 8945 | $0.00 | 8,946.0000 | 496,000,000 | 50.00% | 0.00% |
| March 12, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Stock Options (Right to Buy) | 4016 | $0.00 | 12,050.0000 | 496,000,000 | 25.00% | 0.00% |
| March 12, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Stock Options (Right to Buy) | 9408 | $0.00 | 0.0000 | 496,000,000 | 100.00% | 0.00% |
| March 12, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Common Stock | 10160 | $73.20 | 30,292.0000 | 496,000,000 | 50.47% | 0.00% |
| March 12, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Common Stock | 5217 | $118.87 | 35,509.0000 | 496,000,000 | 17.22% | 0.00% |
| March 12, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Common Stock | 6151 | $83.05 | 41,660.0000 | 496,000,000 | 17.32% | 0.00% |
| March 12, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Common Stock | 4487 | $90.79 | 46,147.0000 | 496,000,000 | 10.77% | 0.00% |
| March 12, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Common Stock | 4270 | $117.53 | 50,417.0000 | 496,000,000 | 9.25% | 0.00% |
| Feb. 28, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Common Stock | 7928 | $0.00 | 14,373.0000 | 496,000,000 | 123.01% | 0.00% |
| March 3, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | S | Common Stock | 3649 | $238.74 | 10,724.0000 | 496,000,000 | 25.39% | 0.00% |
| Feb. 28, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Restricted Stock Units | 7928 | $0.00 | 0.0000 | 496,000,000 | 100.00% | 0.00% |
| Feb. 18, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | A | Stock Options (Right to Buy) | 14830 | $0.00 | 14,830.0000 | 496,000,000 | 9999.99% | 0.00% |
| Feb. 18, 2025 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | A | Restricted Stock Units | 7928 | $0.00 | 7,928.0000 | 496,000,000 | 9999.99% | 0.00% |
| July 15, 2024 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | F | Common Stock | 1670 | $218.86 | 6,445.0000 | 499,000,000 | 20.58% | 0.00% |
| July 15, 2024 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Restricted Stock Units | 3552 | $0.00 | 0.0000 | 499,000,000 | 100.00% | 0.00% |
| July 15, 2024 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Common Stock | 3552 | $0.00 | 8,115.0000 | 499,000,000 | 77.84% | 0.00% |
| Feb. 29, 2024 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | S | Common Stock | 1021 | $201.90 | 4,563.0000 | 499,000,000 | 18.28% | 0.00% |
| Feb. 28, 2024 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Restricted Stock Units | 2157 | $0.00 | 3,552.0000 | 499,000,000 | 37.78% | 0.00% |
| Feb. 28, 2024 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Common Stock | 2157 | $0.00 | 5,584.0000 | 499,000,000 | 62.94% | 0.00% |
| Feb. 22, 2024 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | A | Restricted Stock Units | 1618 | $0.00 | 5,709.0000 | 499,000,000 | 39.55% | 0.00% |
| Feb. 22, 2024 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | A | Stock Options (Right to Buy) | 16066 | $0.00 | 16,066.0000 | 499,000,000 | 9999.99% | 0.00% |
| Feb. 28, 2023 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Common Stock | 3008 | $0.00 | 4,842.0000 | 505,000,000 | 164.01% | 0.00% |
| Feb. 28, 2023 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | M | Restricted Stock Units | 3008 | $0.00 | 4,091.0000 | 505,000,000 | 42.37% | 0.00% |
| Feb. 28, 2023 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | F | Common Stock | 1415 | $162.83 | 3,427.0000 | 505,000,000 | 29.22% | 0.00% |
| Feb. 23, 2023 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | A | Stock Options (Right to Buy) | 17891 | $0.00 | 17,891.0000 | 505,000,000 | 9999.99% | 0.00% |
| Feb. 23, 2023 | MARSH & MCLENNAN COMPANIES, INC. | $MRSH | Studer Nicholas Mark | President and CEO of OWG | A | Restricted Stock Units | 1852 | $0.00 | 7,099.0000 | 505,000,000 | 35.30% | 0.00% |