| Mar 1, 2019 FMForm 4 → | Mar 5, 8:12 pm EST | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 66,799 | $1.73 | $20,841 | 604,792 | — | plan? |
| Dec 6, 2018 FMForm 4 → | Dec 10, 6:09 pm EST | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 1,848 | $1.50 | $1,386 | 562,087 | — | plan? |
| Mar 29, 2018 AFForm 4 → | Apr 2, 5:04 pm EDT | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 20,149 | $1.80 | $8,489 | 562,087 | — | plan? |
| Mar 1, 2018 FMForm 4 → | Mar 5, 9:12 pm EST | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 88,303 | $2.12 | $33,759 | 551,370 | — | plan? |
| Dec 11, 2017 FMForm 4 → | Dec 13, 6:35 pm EST | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 3,612 | $2.35 | $4,244 | 494,915 | — | plan? |
| May 17, 2017 SForm 4 → | May 17, 5:46 pm EDT | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 3,023 | $2.08 | $6,288 | 494,915 | −0.61% | plan? |
| May 11, 2017 SForm 4 → | May 11, 5:24 pm EDT | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 2,824 | $2.21 | $6,241 | 497,938 | −0.56% | plan? |
| Apr 20, 2017 SForm 4 → | Apr 21, 5:54 pm EDT | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 2,000 | $2.34 | $4,680 | 500,762 | −0.40% | plan? |
| Apr 6, 2017 SForm 4 → | Apr 7, 8:41 pm EDT | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 2,000 | $1.86 | $3,720 | 502,762 | −0.40% | plan? |
| Mar 23, 2017 SForm 4 → | Mar 23, 5:53 pm EDT | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 2,000 | $1.88 | $3,760 | 504,762 | −0.39% | plan? |
| Mar 17, 2017 AFForm 4 → | Mar 20, 8:54 pm EDT | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 69,836 | $1.81 | $29,682 | 506,762 | — | plan? |
| Mar 9, 2017 SForm 4 → | Mar 9, 7:58 pm EST | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 2,000 | $1.61 | $3,220 | 469,724 | −0.42% | plan? |
| Mar 1, 2017 FMForm 4 → | Mar 3, 9:31 pm EST | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 97,978 | $1.67 | $32,725 | 471,724 | — | plan? |
| Feb 23, 2017 SForm 4 → | Feb 24, 7:36 pm EST | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 1,453 | $1.65 | $2,397 | 412,938 | −0.35% | plan? |
| Feb 9, 2017 SForm 4 → | Feb 10, 7:05 pm EST | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 2,000 | $1.65 | $3,300 | 414,391 | −0.48% | plan? |
| Jan 26, 2017 SForm 4 → | Jan 27, 5:18 pm EST | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 2,000 | $1.66 | $3,320 | 416,391 | −0.48% | plan? |
| Jan 12, 2017 SForm 4 → | Jan 13, 5:50 pm EST | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 2,000 | $1.72 | $3,440 | 418,391 | −0.48% | plan? |
| Dec 12, 2016 FMForm 4 → | Dec 13, 7:30 pm EST | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 5,100 | $1.62 | $4,131 | 420,391 | — | plan? |
| Mar 14, 2016 AFForm 4 → | Mar 16, 8:14 pm EDT | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 63,592 | $1.77 | $26,617 | 420,391 | — | plan? |
| Mar 1, 2016 FMForm 4 → | Mar 3, 5:23 pm EST | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 65,140 | $1.60 | $20,845 | 386,875 | — | plan? |
| Jan 11, 2016 FMForm 4 → | Jan 13, 6:42 pm EST | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 28,490 | $1.78 | $10,142 | 347,791 | — | plan? |
| Dec 17, 2015 FMForm 4 → | Dec 21, 5:25 pm EST | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 5,340 | $1.77 | $4,726 | 330,697 | — | plan? |
| Mar 17, 2015 AFForm 4 → | Mar 19, 6:04 pm EDT | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 23,635 | $1.69 | $9,832 | 330,697 | — | plan? |
| Mar 2, 2015 AFForm 4 → | Mar 3, 8:36 pm EST | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 30,750 | $1.66 | $10,209 | 318,698 | — | plan? |
| Jan 12, 2015 AFForm 4 → | Jan 13, 8:16 pm EST | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 28,490 | $1.66 | $9,459 | 300,248 | — | plan? |
| Jan 1, 2015 AFForm 4 → | Jan 5, 6:03 pm EST | ALASKA COMMUNICATIONS SYSTEMS GROUP INCALSK | 9,645 | $1.79 | $3,453 | 283,154 | — | plan? |