| 2011-09-30 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +1,126.1 sh | — | — | 21,186.4 |
| 2011-06-30 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +750 sh | — | — | 19,525.5 |
| 2011-04-21 | Lightyear Network Solutions, Inc. | D | −3,247 sh | — | — | 0 |
| 2011-03-31 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +750 sh | — | — | 17,235.8 |
| 2011-03-17 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | S | ▼−5,651 sh | $9.78 | ▼−$55.2K | 0 |
| 2011-03-11 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | S | ▼−3,191 sh | $10.12 | ▼−$32.3K | 5,651 |
| 2010-12-31 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +750 sh | — | — | 17,235.8 |
| 2010-10-12 | Lightyear Network Solutions, Inc. | A | +3,247 sh | — | — | 3,247 |
| 2010-09-30 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +750 sh | — | — | 16,137.8 |
| 2010-06-30 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +750 sh | — | — | 15,029.9 |
| 2010-03-31 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +750 sh | — | — | 12,862.53 |
| 2010-03-31 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +1,046.8 sh | $8.12 | +$8,500.016 | 13,909.33 |
| 2009-12-31 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +908.521 sh | $7.98 | +$7,249.998 | 11,795.52 |
| 2009-12-31 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +500 sh | — | — | 10,886.999 |
| 2009-09-30 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +783.784 sh | $9.25 | +$7,250.002 | 10,129.272 |
| 2009-09-30 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +500 sh | — | — | 9,345.488 |
| 2009-06-30 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +990.437 sh | $7.32 | +$7,249.999 | 8,562.274 |
| 2009-06-30 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +500 sh | — | — | 7,571.837 |
| 2009-03-31 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +500 sh | — | — | 5,534.62 |
| 2009-03-31 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +1,305.97 sh | $6.70 | +$8,749.999 | 6,840.59 |
| 2008-12-31 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +500 sh | — | — | 4,301.809 |
| 2008-12-31 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +613.006 sh | $9.38 | +$5,749.996 | 4,914.815 |
| 2007-12-31 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +600 sh | $15.00 | +$9,000 | 8,842 |
| 2007-09-28 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +570 sh | $14.45 | +$8,236.5 | 8,242 |
| 2007-09-21 | VOICE MOBILITY INTERNATIONAL INC | P | ▲+250K sh | $0.21 | ▲+$52K | 250,000 |
| 2007-06-29 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +568 sh | $15.84 | +$8,997.12 | 7,672 |
| 2006-12-29 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +691 sh | $15.19 | +$10.5K | 6,342 |
| 2006-06-30 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | A | +770 sh | $12.65 | +$9,740.5 | 4,973 |
| 2005-06-30 | ALASKA COMMUNICATIONS SYSTEMS GROUP INC | J | +983 sh | $9.91 | +$9,741.53 | 1,445 |
| 2004-04-28 | VOICE MOBILITY INTERNATIONAL INC | A | +225K sh | $0.81 | +$182K | 325,000 |