* : MnSP repurchased units through Estate Buyback Program
** : transactions includes a board member
| Month | # of Shares | Price | |
| Jan | 2,300 | $ 2.80 | ** |
| Jan | 1,300 | $ 2.80 | ** |
| Jan | 6,000 | $ 2.75 | |
| Jan | 12,000 | $ 2.75 | |
| Jan | 5,200 | $ 2.75 | ** |
| Jan | 3,000 | $ 2.95 | ** |
| Feb | 4,800 | $ 2.80 | |
| Feb | 6,000 | $ 2.80 | |
| Feb | 20,900 | $ 2.90 | * |
| Mar | 3,600 | $ 3.00 | |
| Mar | 6,000 | $ 2.80 | ** |
| Mar | 3,000 | $ 2.75 | ** |
| Mar | 3,000 | $ 2.70 | ** |
| Mar | 6,000 | $ 2.80 | ** |
| Mar | 3,000 | $ 2.60 | ** |
| Mar | 15,000 | $ 2.50 | ** |
| Apr | 4,000 | $ 2.80 | |
| Apr | 6,400 | $ 3.00 | |
| Apr | 6,000 | $ 2.80 | * |
| May | 5,800 | $ 2.60 | |
| May | 18,000 | $ 3.10 | |
| May | 10,000 | $ 2.80 | |
| May | 13,000 | $ 2.90 | |
| Jun | 9,000 | $ 2.95 | |
| Jun | 2,000 | $ 2.70 | ** |
| Jun | 5,000 | $ 2.70 | ** |
| Jun | 8,500 | $ 3.20 | |
| Aug | 4,000 | $ 3.00 | ** |
| Aug | 2,500 | $ 2.90 | ** |
| Aug | 2,900 | $ 2.90 | ** |
| Aug | 4,200 | $ 2.95 | ** |
| Aug | 3,600 | $ 2.90 | ** |
| Aug | 3,750 | $ 2.90 | |
| Sept | 16,000 | $ 2.90 | ** |
| Sept | 10,000 | $ 2.85 | |
| Sept | 18,900 | $ 3.10 | ** |
| Sept | 3,000 | $ 3.00 | |
| Sept | 6,000 | $ 2.90 | ** |
| Sept | 4,000 | $ 2.80 | * |
| Oct | 10,000 | $ 3.15 | ** |
| Nov | 10,000 | $ 3.10 | |
| Nov | 8,000 | $ 3.10 |