| 2021-07-22 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | D | −304K sh | — | — | 0 |
| 2021-07-22 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | D | −43.8K sh | — | — | 0 |
| 2021-07-22 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | D | −109K sh | — | — | 0 |
| 2021-07-22 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | D | 0 sh | — | — | 0 |
| 2021-06-17 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +10.3K sh | — | — | 306,555 |
| 2021-06-17 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −2,500 sh | $3.33 | −$8,325 | 304,055 |
| 2021-06-17 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −10.3K sh | — | — | 22,570 |
| 2021-06-15 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +5,078 sh | — | — | 297,529 |
| 2021-06-15 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −1,237 sh | $3.33 | −$4,119.21 | 296,292 |
| 2021-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +26.6K sh | — | — | 298,793 |
| 2021-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −6,342 sh | $3.28 | −$20.8K | 292,451 |
| 2021-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −6,590 sh | — | — | 0 |
| 2021-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −20K sh | — | — | 21,250 |
| 2021-01-06 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +31.4K sh | — | — | 281,608 |
| 2021-01-06 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −7,472 sh | $3.34 | −$25K | 274,136 |
| 2021-01-06 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +31.4K sh | — | — | 281,608 |
| 2021-01-06 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −7,472 sh | $3.34 | −$25K | 274,136 |
| 2021-01-06 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +31.4K sh | — | — | 281,608 |
| 2021-01-06 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −9,374 sh | $3.34 | −$31.3K | 272,234 |
| 2020-12-31 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +205 sh | — | — | 250,376 |
| 2020-12-31 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +1,282 sh | — | — | 251,658 |
| 2020-12-31 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +1,021 sh | — | — | 252,679 |
| 2020-12-31 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −2,508 sh | $3.69 | −$9,254.52 | 250,171 |
| 2020-12-31 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −205 sh | — | — | 6,590 |
| 2020-12-31 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −1,282 sh | — | — | 41,219 |
| 2020-12-31 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −1,021 sh | — | — | 32,833 |
| 2020-06-17 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +33.9K sh | — | — | 33,854 |
| 2020-06-17 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +50.8K sh | — | — | 50,781 |
| 2020-03-27 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +23.3K sh | — | — | 255,700 |
| 2020-03-27 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −5,529 sh | $1.73 | −$9,565.17 | 250,171 |
| 2020-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +40.8K sh | — | — | 242,761 |
| 2020-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −10.3K sh | $2.10 | −$21.7K | 232,437 |
| 2020-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −12.8K sh | — | — | 0 |
| 2020-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −6,794 sh | — | — | 6,795 |
| 2020-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −21.3K sh | — | — | 42,501 |
| 2019-09-26 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +63.8K sh | — | — | 63,751 |
| 2019-09-26 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +63.8K sh | — | — | 63,751 |
| 2019-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +37.7K sh | — | — | 213,101 |
| 2019-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −11.2K sh | $1.73 | −$19.3K | 201,917 |
| 2019-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −18.1K sh | — | — | 0 |
| 2019-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −12.8K sh | — | — | 12,800 |
| 2019-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −6,795 sh | — | — | 13,589 |
| 2018-07-20 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +20.4K sh | — | — | 20,384 |
| 2018-07-20 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +99.7K sh | — | — | 99,736 |
| 2018-03-29 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +2,852 sh | — | — | 172,416 |
| 2018-03-29 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −669 sh | $1.80 | −$1,204.2 | 171,747 |
| 2018-03-29 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +832 sh | — | — | 172,579 |
| 2018-03-29 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −196 sh | $1.80 | −$352.8 | 172,383 |
| 2018-03-29 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +3,977 sh | — | — | 176,360 |
| 2018-03-29 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −933 sh | $1.80 | −$1,679.4 | 175,427 |