Alvingham Karen L. has filed 55 insider transactions across 1 company since January 2023.
Most recent transaction: a option exercise of 867 shares of AFFILIATED MANAGERS GROUP, INC. ($AMG) on March 05, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 5, 2026 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Stock Units | 867 | $0.00 | 3,709.0000 | 33,000,000 | 18.95% | 0.00% |
| March 5, 2026 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | A | Stock Units | 171 | $0.00 | 171.0000 | 33,000,000 | 9999.99% | 0.00% |
| March 5, 2026 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | A | Deferred Stock Units | 98 | $0.00 | 98.0000 | 33,000,000 | 9999.99% | 0.00% |
| March 5, 2026 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Common Stock | 867 | $0.00 | 13,110.0000 | 33,000,000 | 7.08% | 0.00% |
| March 5, 2026 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | F | Common Stock | 67 | $299.18 | 13,043.0000 | 33,000,000 | 0.51% | 0.00% |
| Nov. 7, 2025 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Common Stock | 560 | $69.63 | 12,425.0000 | 33,000,000 | 4.72% | 0.00% |
| Nov. 7, 2025 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | F | Common Stock | 182 | $259.26 | 12,243.0000 | 33,000,000 | 1.46% | 0.00% |
| Nov. 7, 2025 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Director Stock Option (Right to Buy) | 560 | $0.00 | 0.0000 | 33,000,000 | 100.00% | 0.00% |
| Aug. 15, 2025 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Common Stock | 1092 | $0.00 | 11,949.0000 | 36,100,000 | 10.06% | 0.00% |
| Aug. 15, 2025 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | F | Common Stock | 84 | $218.70 | 11,865.0000 | 36,100,000 | 0.70% | 0.00% |
| Aug. 15, 2025 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Stock Units | 1092 | $0.00 | 4,313.0000 | 36,100,000 | 20.20% | 0.00% |
| Aug. 14, 2025 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | A | Deferred Stock Units | 262 | $0.00 | 262.0000 | 36,100,000 | 9999.99% | 0.00% |
| July 31, 2025 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | A | Restricted Stock Units | 477 | $0.00 | 477.0000 | 36,100,000 | 9999.99% | 0.00% |
| March 5, 2025 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Common Stock | 1178 | $0.00 | 10,947.0000 | 36,100,000 | 12.06% | 0.00% |
| March 5, 2025 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | F | Common Stock | 90 | $165.72 | 10,857.0000 | 36,100,000 | 0.82% | 0.00% |
| March 5, 2025 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Stock Units | 1178 | $0.00 | 4,928.0000 | 36,100,000 | 19.29% | 0.00% |
| Feb. 6, 2025 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | A | Restricted Stock Units | 548 | $0.00 | 548.0000 | 36,100,000 | 9999.99% | 0.00% |
| Feb. 6, 2025 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | A | Deferred Stock Units | 320 | $0.00 | 320.0000 | 36,100,000 | 9999.99% | 0.00% |
| Aug. 15, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Stock Units | 928 | $0.00 | 5,238.0000 | 42,200,000 | 15.05% | 0.00% |
| Aug. 15, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | F | Common Stock | 72 | $171.98 | 9,769.0000 | 42,200,000 | 0.73% | 0.00% |
| Aug. 15, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Common Stock | 928 | $0.00 | 9,841.0000 | 42,200,000 | 10.41% | 0.00% |
| July 31, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Director Stock Option (Right to Buy) | 1353 | $0.00 | 0.0000 | 42,200,000 | 100.00% | 0.00% |
| July 31, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Director Stock Option (Right to Buy) | 1787 | $0.00 | 0.0000 | 42,200,000 | 100.00% | 0.00% |
| July 31, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Director Stock Option (Right to Buy) | 2661 | $0.00 | 0.0000 | 42,200,000 | 100.00% | 0.01% |
| July 31, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Director Stock Option (Right to Buy) | 2958 | $0.00 | 0.0000 | 42,200,000 | 100.00% | 0.01% |
| July 31, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Director Stock Option (Right to Buy) | 1679 | $0.00 | 560.0000 | 42,200,000 | 74.99% | 0.00% |
| July 31, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | F | Common Stock | 5787 | $185.62 | 8,913.0000 | 42,200,000 | 39.37% | 0.01% |
| July 31, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Common Stock | 2958 | $82.07 | 13,021.0000 | 42,200,000 | 29.39% | 0.01% |
| July 31, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Common Stock | 2661 | $86.78 | 10,063.0000 | 42,200,000 | 35.95% | 0.01% |
| July 31, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Common Stock | 1787 | $110.02 | 7,402.0000 | 42,200,000 | 31.83% | 0.00% |
| July 31, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Common Stock | 1353 | $160.01 | 5,615.0000 | 42,200,000 | 31.75% | 0.00% |
| July 31, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Common Stock | 1679 | $69.63 | 14,700.0000 | 42,200,000 | 12.89% | 0.00% |
| July 29, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | A | Restricted Stock Units | 544 | $0.00 | 544.0000 | 42,200,000 | 9999.99% | 0.00% |
| July 29, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | A | Deferred Stock Units | 372 | $0.00 | 372.0000 | 42,200,000 | 9999.99% | 0.00% |
| March 5, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | F | Common Stock | 41 | $158.58 | 4,262.0000 | 42,200,000 | 0.95% | 0.00% |
| March 5, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Common Stock | 537 | $0.00 | 4,303.0000 | 42,200,000 | 14.26% | 0.00% |
| March 5, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Stock Units | 537 | $0.00 | 5,250.0000 | 42,200,000 | 9.28% | 0.00% |
| Feb. 5, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | A | Deferred Stock Units | 309 | $0.00 | 309.0000 | 42,200,000 | 9999.99% | 0.00% |
| Feb. 5, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | A | Restricted Stock Units | 638 | $0.00 | 638.0000 | 42,200,000 | 9999.99% | 0.00% |
| Jan. 1, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Common Stock | 122 | $0.00 | 3,775.0000 | 42,200,000 | 3.34% | 0.00% |
| Jan. 1, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | F | Common Stock | 9 | $151.42 | 3,766.0000 | 42,200,000 | 0.24% | 0.00% |
| Jan. 1, 2024 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Stock Units | 122 | $0.00 | 4,840.0000 | 42,200,000 | 2.46% | 0.00% |
| Aug. 15, 2023 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Common Stock | 753 | $0.00 | 3,711.0000 | 49,000,000 | 25.46% | 0.00% |
| Aug. 15, 2023 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | F | Common Stock | 58 | $133.04 | 3,653.0000 | 49,000,000 | 1.56% | 0.00% |
| Aug. 15, 2023 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Stock Units | 753 | $0.00 | 4,962.0000 | 49,000,000 | 13.18% | 0.00% |
| July 26, 2023 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | A | Deferred Stock Units | 342 | $0.00 | 342.0000 | 49,000,000 | 9999.99% | 0.00% |
| July 26, 2023 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | A | Restricted Stock Units | 707 | $0.00 | 707.0000 | 49,000,000 | 9999.99% | 0.00% |
| March 5, 2023 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Stock Units | 392 | $0.00 | 4,666.0000 | 49,000,000 | 7.75% | 0.00% |
| March 5, 2023 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | F | Common Stock | 30 | $160.76 | 2,958.0000 | 49,000,000 | 1.00% | 0.00% |
| March 5, 2023 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Common Stock | 392 | $0.00 | 2,988.0000 | 49,000,000 | 15.10% | 0.00% |
| Feb. 6, 2023 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | A | Restricted Stock Units | 587 | $0.00 | 587.0000 | 49,000,000 | 9999.99% | 0.00% |
| Feb. 6, 2023 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | A | Deferred Stock Units | 284 | $0.00 | 284.0000 | 49,000,000 | 9999.99% | 0.00% |
| Jan. 1, 2023 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Common Stock | 329 | $0.00 | 2,621.0000 | 49,000,000 | 14.35% | 0.00% |
| Jan. 1, 2023 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | F | Common Stock | 25 | $158.43 | 2,596.0000 | 49,000,000 | 0.95% | 0.00% |
| Jan. 1, 2023 | AFFILIATED MANAGERS GROUP, INC. | $AMG | Alvingham Karen L. | Director | M | Stock Units | 329 | $0.00 | 4,187.0000 | 49,000,000 | 7.29% | 0.00% |