| 2015-03-17 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +4,640 sh | — | — | 76,289 |
| 2015-03-17 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −1,228 sh | $1.69 | −$2,075.32 | 75,061 |
| 2015-03-17 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | −88.8K sh | — | — | 0 |
| 2015-03-02 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +3,940 sh | — | — | 53,943 |
| 2015-03-02 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +26.5K sh | — | — | 80,398 |
| 2015-03-02 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −8,749 sh | $1.66 | −$14.5K | 71,649 |
| 2015-03-02 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −3,940 sh | — | — | 0 |
| 2015-03-02 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −26.5K sh | — | — | 52,910 |
| 2015-01-12 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +24.5K sh | — | — | 58,106 |
| 2015-01-12 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −8,103 sh | $1.66 | −$13.5K | 50,003 |
| 2015-01-12 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −24.5K sh | — | — | 24,511 |
| 2014-03-27 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +10.2K sh | — | — | 36,289 |
| 2014-03-27 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −2,692 sh | $1.89 | −$5,087.88 | 33,597 |
| 2014-03-18 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +79.4K sh | — | — | 79,365 |
| 2014-03-03 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +3,940 sh | — | — | 27,263 |
| 2014-03-03 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −1,150 sh | $2.20 | −$2,530 | 26,113 |
| 2014-03-03 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −3,940 sh | — | — | 3,940 |
| 2014-01-13 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +24.5K sh | — | — | 31,404 |
| 2014-01-13 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −8,081 sh | $2.22 | −$17.9K | 23,323 |
| 2014-01-13 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −24.5K sh | — | — | 49,020 |
| 2013-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +3,940 sh | — | — | 4,940 |
| 2013-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +4,815 sh | — | — | 9,755 |
| 2013-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −2,860 sh | $1.78 | −$5,090.8 | 6,895 |
| 2013-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −3,940 sh | — | — | 7,880 |
| 2013-01-11 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +73.5K sh | — | — | 73,529 |
| 2012-10-22 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +11.8K sh | — | — | 11,820 |
| 2008-07-03 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +40K sh | $4.88 | +$195K | 41,000 |
| 2008-07-03 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | S | ▼−40K sh | $11.90 | ▼−$476K | 1,000 |
| 2008-07-03 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | X | −40K sh | — | — | 40,000 |
| 2006-10-04 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | S | ▼−2,100 sh | $13.45 | ▼−$28.2K | 16,752 |
| 2006-07-03 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | S | ▼−2,100 sh | $12.79 | ▼−$26.9K | 23,052 |
| 2006-06-16 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | S | ▼−6,805 sh | $11.96 | ▼−$81.4K | 25,407 |
| 2006-06-16 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | S | ▼−255 sh | $11.95 | ▼−$3,047.25 | 25,152 |
| 2005-05-31 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +40K sh | $4.88 | +$195K | 40,000 |
| 2005-05-31 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −27.8K sh | $9.43 | −$263K | 12,152 |
| 2005-05-31 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +40K sh | $4.88 | +$195K | 160,000 |