Mills Stephen has filed 8 insider transactions across 3 companies since May 2023.
Most recent transaction: a grant/award of 727 shares of Madison Square Garden Sports Corp. ($MSGS) on December 08, 2025.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec. 8, 2025 | Madison Square Garden Sports Corp. | $MSGS | Mills Stephen | Not found | A | Restricted Stock Units | 727 | $0.00 | 5,347.0000 | 24,116,000 | 15.74% | 0.00% |
| June 5, 2025 | AMC Networks Inc. | $AMCX | Mills Stephen | Director | A | Restricted Stock Units | 21194 | $0.00 | 29,236.0000 | 44,438,000 | 263.54% | 0.05% |
| May 2, 2025 | SELECTIVE INSURANCE GROUP INC | $SIGI | Mills Stephen | Director | A | Common Stock | 2025 | $0.00 | 6,515.6532 | 61,274,000 | 45.09% | 0.00% |
| Dec. 4, 2024 | Madison Square Garden Sports Corp. | $MSGS | Mills Stephen | Not found | A | Restricted Stock Units | 709 | $0.00 | 4,620.0000 | 24,049,000 | 18.13% | 0.00% |
| June 12, 2024 | AMC Networks Inc. | $AMCX | Mills Stephen | Director | A | Restricted Stock Units | 8042 | $0.00 | 8,042.0000 | 43,991,000 | 9999.99% | 0.02% |
| May 3, 2024 | SELECTIVE INSURANCE GROUP INC | $SIGI | Mills Stephen | Director | A | Common Stock | 1141 | $0.00 | 4,472.4673 | 60,969,000 | 34.25% | 0.00% |
| Dec. 11, 2023 | Madison Square Garden Sports Corp. | $MSGS | Mills Stephen | Director | A | Restricted Stock Units | 937 | $0.00 | 3,911.0000 | 24,194,000 | 31.51% | 0.00% |
| May 5, 2023 | SELECTIVE INSURANCE GROUP INC | $SIGI | Mills Stephen | Director | A | Common Stock | 1065 | $0.00 | 3,317.6703 | 60,875,000 | 47.28% | 0.00% |