| 2021-07-22 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | D | −165K sh | — | — | 0 |
| 2021-07-22 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | D | −21.9K sh | — | — | 0 |
| 2021-07-22 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | D | −45.2K sh | — | — | 0 |
| 2021-07-22 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | D | 0 sh | — | — | 0 |
| 2021-06-17 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +6,240 sh | — | — | 166,296 |
| 2021-06-17 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −1,520 sh | $3.33 | −$5,061.6 | 164,776 |
| 2021-06-17 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −6,240 sh | — | — | 12,481 |
| 2021-06-15 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +1,872 sh | — | — | 160,512 |
| 2021-06-15 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −456 sh | $3.33 | −$1,518.48 | 160,056 |
| 2021-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +16.3K sh | — | — | 163,473 |
| 2021-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −4,833 sh | $3.28 | −$15.9K | 158,640 |
| 2021-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −6,849 sh | — | — | 0 |
| 2021-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −9,447 sh | — | — | 9,448 |
| 2020-06-17 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +18.7K sh | — | — | 18,721 |
| 2020-06-17 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +18.7K sh | — | — | 18,721 |
| 2020-03-27 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +11.6K sh | — | — | 143,239 |
| 2020-03-27 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −3,440 sh | $1.73 | −$5,951.2 | 139,799 |
| 2020-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | +22.7K sh | — | — | 138,365 |
| 2020-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −6,726 sh | $2.10 | −$14.1K | 131,639 |
| 2020-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −6,383 sh | — | — | 0 |
| 2020-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −6,849 sh | — | — | 6,849 |
| 2020-03-01 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | M | −9,448 sh | — | — | 18,895 |
| 2020-01-06 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +10.6K sh | — | — | 150,363 |
| 2020-01-06 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −3,133 sh | $3.34 | −$10.5K | 147,230 |
| 2020-01-06 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +10.6K sh | — | — | 150,363 |
| 2020-01-06 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | F | −3,186 sh | $3.34 | −$10.6K | 147,177 |
| 2019-10-08 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +28.3K sh | — | — | 28,343 |