| 2019-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +245K sh | — | — | 1,801,289 |
| 2019-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −98K sh | $1.73 | −$169K | 1,703,324 |
| 2019-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −118K sh | — | — | 0 |
| 2019-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −83.3K sh | — | — | 83,340 |
| 2019-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −43.8K sh | — | — | 87,527 |
| 2018-07-20 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +131K sh | — | — | 131,291 |
| 2018-07-20 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +642K sh | — | — | 642,377 |
| 2018-03-29 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +41.1K sh | — | — | 1,546,889 |
| 2018-03-29 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −10K sh | $1.80 | −$18K | 1,536,882 |
| 2018-03-29 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +25.9K sh | — | — | 1,562,778 |
| 2018-03-29 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −6,306 sh | $1.80 | −$11.4K | 1,556,472 |
| 2018-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +324K sh | — | — | 1,585,845 |
| 2018-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −80.1K sh | $2.12 | −$170K | 1,505,793 |
| 2018-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +123K sh | — | — | 0 |
| 2018-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +118K sh | — | — | 117,712 |
| 2018-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +83.3K sh | — | — | 166,681 |
| 2018-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +324K sh | — | — | 1,585,845 |
| 2018-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −79.7K sh | $2.12 | −$169K | 1,506,104 |
| 2018-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +123K sh | — | — | 0 |
| 2018-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +118K sh | — | — | 117,712 |
| 2018-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +83.3K sh | — | — | 166,681 |
| 2018-02-22 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | S | ▼−3,754 sh | $2.15 | ▼−$8,057.961 | 1,261,509 |
| 2018-02-15 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | S | ▼−10K sh | $2.16 | ▼−$21.6K | 1,265,263 |
| 2018-02-08 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | S | ▼−10K sh | $2.25 | ▼−$22.5K | 1,275,263 |
| 2018-02-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | S | ▼−10K sh | $2.30 | ▼−$23K | 1,285,263 |
| 2018-01-25 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | S | ▼−10K sh | $2.36 | ▼−$23.6K | 1,295,263 |
| 2018-01-18 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | S | ▼−10K sh | $2.49 | ▼−$24.9K | 1,305,263 |
| 2018-01-04 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | S | ▼−10K sh | $2.64 | ▼−$26.4K | 1,325,263 |
| 2017-12-28 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | S | ▼−10K sh | $2.77 | ▼−$27.7K | 1,335,263 |
| 2017-12-21 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | S | ▼−10K sh | $2.72 | ▼−$27.2K | 1,345,263 |
| 2017-12-14 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | S | ▼−10K sh | $2.52 | ▼−$25.2K | 1,355,263 |
| 2017-12-07 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | S | ▼−10K sh | $2.10 | ▼−$21K | 1,365,263 |
| 2017-11-30 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | S | ▼−10K sh | $2.10 | ▼−$21K | 1,375,263 |
| 2017-09-28 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +250K sh | — | — | 250,021 |
| 2017-03-17 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +232K sh | — | — | 1,449,220 |
| 2017-03-17 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −64K sh | $1.81 | −$116K | 1,385,263 |
| 2017-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +351K sh | — | — | 1,314,410 |
| 2017-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −97.1K sh | $1.67 | −$162K | 1,217,266 |
| 2017-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −110K sh | — | — | 0 |
| 2017-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −123K sh | — | — | 123,284 |
| 2017-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −118K sh | — | — | 235,424 |
| 2016-03-14 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +62.9K sh | — | — | 892,182 |
| 2016-03-14 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +121K sh | — | — | 1,013,574 |
| 2016-03-14 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −50.4K sh | $1.77 | −$89.2K | 963,176 |
| 2016-03-14 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +353K sh | — | — | 353,136 |
| 2016-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +234K sh | — | — | 893,085 |
| 2016-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −63.8K sh | $1.60 | −$102K | 829,308 |
| 2016-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −110K sh | — | — | 110,238 |
| 2016-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −123K sh | — | — | 246,568 |
| 2016-02-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +71.9K sh | — | — | 681,841 |