Richard Mack serves as Executive at Sports Properties Acquisition Corp., where they oversee executive responsibilities. Since joining the company, Richard Mack has executed 16 insider transactions totaling $8.3M, demonstrating a bullish approach to their equity position. Their most recent transaction on Aug 25, 2025 involved selling 139,364 shares valued at $482.2K.
Richard Mack currently holds 2,667,330 shares of Sports Properties Acquisition Corp. (HMR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Richard Mack has been a net buyer of HMR stock. They have purchased $8.3M and sold $0 worth of shares.
Richard Mack's most recent insider trade was on Aug 25, 2025, when they sold 139,364 shares at $3.46 per share.
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| 141,872 |
| $8.41 |
| Discretionary |
| May 29, 2024 | CMTG | $276.0K | Purchase | 40,000 | $6.90 | Discretionary |
| May 28, 2024 | CMTG | $832.9K | Purchase | 116,000 | $7.18 | Discretionary |
| May 24, 2024 | CMTG | $319.0K | Purchase | 44,000 | $7.25 | Discretionary |
| May 10, 2024 | CMTG | $456.3K | Disposition | 54,714 | $8.34 | Discretionary |
| Mar 25, 2024 | CMTG | $0 | Award | 265,240 | $N/A | Discretionary |
| Aug 4, 2023 | CMTG | $1.5M | Disposition | 140,917 | $10.81 | Discretionary |
| Aug 4, 2023 | CMTG | $0 | Option Exercise | 254,821 | $N/A | Discretionary |
| Jul 27, 2023 | CMTG | $0 | Award | 509,642 | $N/A | Discretionary |
| Mar 30, 2023 | CMTG | $0 | Award | 296,817 | $N/A | Discretionary |
| Jun 14, 2022 | CMTG | $0 | Award | 764,463 | $N/A | Discretionary |
| Dec 17, 2021 | CMTG | $1.1M | Purchase | 63,000 | $16.95 | Discretionary |
| Dec 16, 2021 | CMTG | $836.7K | Purchase | 51,904 | $16.12 | Discretionary |
| Nov 5, 2021 | CMTG | $5.0M | Purchase | 268,097 | $18.65 | Discretionary |
| Jan 29, 2008 | HMR | $0 | Disposition | 903 | $N/A | Discretionary |