| 2015-03-17 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +17.4K sh | — | — | 126,627 |
| 2015-03-17 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −4,615 sh | $1.69 | −$7,799.35 | 122,012 |
| 2015-03-17 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +70.1K sh | — | — | 70,083 |
| 2015-03-02 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +20.9K sh | — | — | 115,869 |
| 2015-03-02 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −6,688 sh | $1.66 | −$11.1K | 109,181 |
| 2015-03-02 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −20.9K sh | — | — | 41,778 |
| 2015-01-12 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +19.4K sh | — | — | 101,397 |
| 2015-01-12 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −6,417 sh | $1.66 | −$10.7K | 94,980 |
| 2015-01-12 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −19.4K sh | — | — | 19,353 |
| 2014-03-27 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +35.4K sh | — | — | 91,400 |
| 2014-03-27 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −9,356 sh | $1.89 | −$17.7K | 82,044 |
| 2014-03-18 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +62.7K sh | — | — | 62,667 |
| 2014-03-03 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +3,785 sh | — | — | 57,275 |
| 2014-03-03 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −1,237 sh | $2.20 | −$2,721.4 | 56,038 |
| 2014-03-03 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −3,785 sh | — | — | 0 |
| 2014-01-13 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +19.4K sh | — | — | 59,885 |
| 2014-01-13 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −6,395 sh | $2.22 | −$14.2K | 53,490 |
| 2014-01-13 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −19.4K sh | — | — | 38,706 |
| 2013-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +3,782 sh | — | — | 7,268 |
| 2013-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +34.3K sh | — | — | 41,522 |
| 2013-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +15.2K sh | — | — | 56,724 |
| 2013-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −16.2K sh | $1.78 | −$28.8K | 40,532 |
| 2013-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −3,782 sh | — | — | 3,785 |
| 2013-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −34.3K sh | — | — | 0 |
| 2013-01-11 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +58.1K sh | — | — | 58,059 |
| 2012-03-19 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +1,247 sh | — | — | 4,282 |
| 2012-03-19 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −383 sh | $3.19 | −$1,221.77 | 3,899 |
| 2012-03-19 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +34.3K sh | — | — | 34,254 |
| 2012-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +3,782 sh | — | — | 4,195 |
| 2012-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −1,160 sh | $3.09 | −$3,584.4 | 3,035 |
| 2012-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −3,782 sh | — | — | 7,567 |
| 2011-12-10 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +11.3K sh | — | — | 11,349 |