Mack Rimmer Leath Jr serves as Executive at Sibling Group Holdings, Inc., where they oversee executive responsibilities. Since joining the company, Mack Rimmer Leath Jr has executed 15 insider transactions totaling $0, demonstrating a balanced approach to their equity position. Their most recent transaction on Sep 22, 2025 involved receiving (via award) 8,787 shares valued at $1.6K.
Mack Rimmer Leath Jr currently holds 394,327 shares of Sibling Group Holdings, Inc. (SIBE), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mack Rimmer Leath Jr has been a net neutral trader of SIBE stock. They have purchased $0 and sold $0 worth of shares.
Mack Rimmer Leath Jr's most recent insider trade was on Sep 22, 2025, when they sold 8,787 shares at $0.18 per share.
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| $0.37 |
| Discretionary |
| Jul 29, 2024 | MITI | $25.0K | Award | 100,000 | $0.25 | Discretionary |
| Jun 26, 2024 | MITI | $1.5K | Award | 1,875 | $0.80 | Discretionary |
| Mar 19, 2024 | MITI | $1.5K | Award | 1,875 | $0.80 | Discretionary |
| Jan 16, 2024 | MITI | $60.0K | Award | 2,400 | $25.00 | Discretionary |
| Feb 14, 2017 | TNTY | $12.0K | Award | 85,714 | $0.14 | Discretionary |
| Dec 30, 2016 | TNTY | $19.0K | Award | 100,000 | $0.19 | Discretionary |
| Sep 15, 2014 | SIBE | $0 | Award | 150,000 | $N/A | Discretionary |
| Aug 29, 2014 | SIBE | $0 | Award | 41,667 | $N/A | Discretionary |
| Aug 13, 2014 | SIBE | $0 | Award | 66,240 | $N/A | Discretionary |
| May 16, 2014 | SIBE | $0 | Award | 33,333 | $N/A | Discretionary |
| Mar 20, 2014 | SIBE | $0 | Award | 298,412 | $N/A | Discretionary |
| Mar 20, 2014 | SIBE | $0 | Award | 200,000 | $N/A | Discretionary |
| Nov 27, 2013 | SIBE | $0 | Award | 500,000 | $N/A | Discretionary |