| Feb 20, 2019 FForm 4 → | Feb 22, 5:03 pm EST | QUANTENNA COMMUNICATIONS INCQTNA | 2,178 | $17.86 | $38,899 | 67,076 | — | plan? |
| Feb 12, 2019 AForm 4 → | Feb 14, 5:01 pm EST | QUANTENNA COMMUNICATIONS INCQTNA | 29,000 | — | — | 69,254 | — | plan? |
| Jan 22, 2019 SForm 4 → | Jan 24, 4:04 pm EST | QUANTENNA COMMUNICATIONS INCQTNA | 16,406 | $14.00 | $229,684 | 40,254 | −29.0% | plan? |
| Jan 22, 2019 MForm 4 → | Jan 24, 4:04 pm EST | QUANTENNA COMMUNICATIONS INCQTNA | 16,406 | $12.96 | $212,693 | 40,410 | — | plan? |
| Jan 9, 2019 SForm 4 → | Jan 11, 7:44 pm EST | QUANTENNA COMMUNICATIONS INCQTNA | 39,083 | $15.50 | $605,668 | 40,254 | −49.3% | plan? |
| Jan 9, 2019 MForm 4 → | Jan 11, 7:44 pm EST | QUANTENNA COMMUNICATIONS INCQTNA | 19,083 | $8.47 | $161,568 | 79,337 | — | plan? |
| Dec 31, 2018 SForm 4 → | Jan 3, 2019, 9:10 pm EST | QUANTENNA COMMUNICATIONS INCQTNA | 23,710 | $14.05 | $333,189 | 60,254 | −28.2% | plan? |
| Dec 31, 2018 MForm 4 → | Jan 3, 2019, 9:10 pm EST | QUANTENNA COMMUNICATIONS INCQTNA | 21,210 | $1.51 | $32,112 | 83,683 | — | plan? |
| Nov 30, 2018 SForm 4 → | Dec 4, 6:01 pm EST | QUANTENNA COMMUNICATIONS INCQTNA | 6,317 | $14.96 | $94,490 | 62,754 | −9.15% | plan? |
| Nov 30, 2018 MForm 4 → | Dec 4, 6:01 pm EST | QUANTENNA COMMUNICATIONS INCQTNA | 6,317 | $1.59 | $10,068 | 69,071 | — | plan? |
| Oct 30, 2018 SForm 4 → | Nov 1, 4:13 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 10,689 | $16.73 | $178,785 | 62,754 | −14.6% | plan? |
| Oct 30, 2018 MForm 4 → | Nov 1, 4:13 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 10,689 | $1.66 | $17,714 | 62,831 | — | plan? |
| Oct 1, 2018 SForm 4 → | Oct 3, 6:57 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 10,314 | $18.12 | $186,910 | 62,754 | −14.1% | plan? |
| Oct 1, 2018 MForm 4 → | Oct 3, 6:57 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 10,314 | $1.64 | $16,964 | 73,068 | — | plan? |
| Sep 4, 2018 SForm 4 → | Sep 6, 9:20 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 4,504 | $19.00 | $85,576 | 62,754 | −6.70% | plan? |
| Sep 4, 2018 MForm 4 → | Sep 6, 9:20 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 4,504 | $4.61 | $20,784 | 67,258 | — | plan? |
| Aug 30, 2018 SForm 4 → | Aug 31, 4:42 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 14,741 | $17.76 | $261,741 | 62,754 | −19.0% | plan? |
| Aug 30, 2018 MForm 4 → | Aug 31, 4:42 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 14,741 | $2.52 | $37,093 | 77,495 | — | plan? |
| Aug 27, 2018 SForm 4 → | Aug 29, 9:16 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 4,182 | $17.00 | $71,094 | 62,754 | −6.25% | plan? |
| Aug 27, 2018 MForm 4 → | Aug 29, 9:16 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 4,182 | $1.57 | $6,550 | 69,636 | — | plan? |
| Aug 21, 2018 SForm 4 → | Aug 22, 4:06 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 1,521 | $16.66 | $25,344 | 62,754 | −2.37% | plan? |
| Jul 30, 2018 SForm 4 → | Aug 1, 4:03 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 8,146 | $15.43 | $125,719 | 64,275 | −11.2% | plan? |
| Jul 30, 2018 MForm 4 → | Aug 1, 4:03 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 8,146 | $1.60 | $13,034 | 65,868 | — | plan? |
| Jul 2, 2018 SForm 4 → | Jul 5, 7:04 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 8,146 | $15.55 | $126,693 | 64,275 | −11.2% | plan? |
| Jul 2, 2018 MForm 4 → | Jul 5, 7:04 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 8,146 | $1.60 | $13,034 | 65,868 | — | plan? |
| Jun 12, 2018 SForm 4 → | Jun 14, 4:07 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 12,546 | $17.00 | $213,282 | 64,275 | −16.3% | plan? |
| Jun 12, 2018 MForm 4 → | Jun 14, 4:07 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 12,546 | $1.57 | $19,650 | 76,821 | — | plan? |
| May 30, 2018 SForm 4 → | Jun 1, 4:46 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 8,146 | $15.84 | $129,065 | 64,275 | −11.2% | plan? |
| May 30, 2018 MForm 4 → | Jun 1, 4:46 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 8,146 | $1.60 | $13,034 | 72,421 | — | plan? |
| May 23, 2018 SForm 4 → | May 25, 4:08 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 7,965 | $16.00 | $127,440 | 64,275 | −11.0% | plan? |
| May 23, 2018 MForm 4 → | May 25, 4:08 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 7,965 | $1.57 | $12,473 | 70,757 | — | plan? |
| May 16, 2018 SForm 4 → | May 18, 4:28 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 2,022 | $14.80 | $29,922 | 64,275 | −3.05% | plan? |
| May 1, 2018 SForm 4 → | May 3, 4:09 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 9,240 | $14.94 | $138,055 | 38,275 | −19.4% | plan? |
| May 1, 2018 MForm 4 → | May 3, 4:09 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 9,240 | $1.60 | $14,747 | 47,515 | — | plan? |
| Apr 12, 2018 SForm 4 → | Apr 16, 4:23 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 3,866 | $14.00 | $54,124 | 38,275 | −9.17% | plan? |
| Apr 12, 2018 MForm 4 → | Apr 16, 4:23 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 3,866 | $1.64 | $6,333 | 42,141 | — | plan? |
| Mar 9, 2018 SForm 4 → | Mar 13, 4:06 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 8,061 | $15.00 | $120,915 | 38,275 | −17.4% | plan? |
| Mar 9, 2018 MForm 4 → | Mar 13, 4:06 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 8,061 | $1.57 | $12,621 | 46,336 | — | plan? |
| Feb 28, 2018 SForm 4 → | Mar 1, 4:23 pm EST | QUANTENNA COMMUNICATIONS INCQTNA | 3,866 | $14.00 | $54,124 | 38,275 | −9.17% | plan? |
| Feb 28, 2018 MForm 4 → | Mar 1, 4:23 pm EST | QUANTENNA COMMUNICATIONS INCQTNA | 3,866 | $1.64 | $6,333 | 42,141 | — | plan? |
| Feb 21, 2018 SForm 4 → | Feb 23, 4:06 pm EST | QUANTENNA COMMUNICATIONS INCQTNA | 1,374 | $14.02 | $19,259 | 38,275 | −3.47% | plan? |
| Jan 30, 2018 SForm 4 → | Jan 31, 4:06 pm EST | QUANTENNA COMMUNICATIONS INCQTNA | 3,868 | $14.01 | $54,191 | 39,649 | −8.89% | plan? |
| Jan 30, 2018 MForm 4 → | Jan 31, 4:06 pm EST | QUANTENNA COMMUNICATIONS INCQTNA | 3,868 | $1.64 | $6,336 | 43,517 | — | plan? |
| Jan 17, 2018 SForm 4 → | Jan 18, 6:16 pm EST | QUANTENNA COMMUNICATIONS INCQTNA | 3,587 | $14.00 | $50,218 | 39,649 | −8.30% | plan? |
| Jan 17, 2018 MForm 4 → | Jan 18, 6:16 pm EST | QUANTENNA COMMUNICATIONS INCQTNA | 3,587 | $1.57 | $5,618 | 43,236 | — | plan? |
| Jan 10, 2018 AForm 4 → | May 18, 4:28 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 26,000 | — | — | 66,297 | — | plan? late |
| Nov 14, 2017 MForm 4 → | Nov 16, 7:36 pm EST | QUANTENNA COMMUNICATIONS INCQTNA | 2,500 | $1.50 | $3,750 | 39,649 | — | plan? |
| Oct 11, 2017 SForm 4 → | Oct 13, 4:44 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 7,000 | $16.96 | $118,699 | 37,149 | −15.9% | plan? |
| Oct 11, 2017 MForm 4 → | Oct 13, 4:44 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 7,000 | $1.50 | $10,500 | 44,149 | — | plan? |
| Sep 11, 2017 SForm 4 → | Sep 13, 9:17 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 8,500 | $17.61 | $149,689 | 37,149 | −18.6% | plan? |
| Sep 11, 2017 MForm 4 → | Sep 13, 9:17 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 8,500 | $1.50 | $12,750 | 38,528 | — | plan? |
| Aug 21, 2017 SForm 4 → | Aug 23, 9:13 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 1,451 | $16.30 | $23,657 | 37,149 | −3.76% | plan? |
| Aug 11, 2017 SForm 4 → | Aug 15, 4:06 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 8,500 | $17.63 | $149,836 | 38,600 | −18.0% | plan? |
| Aug 11, 2017 MForm 4 → | Aug 15, 4:06 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 8,500 | $1.50 | $12,750 | 40,100 | — | plan? |
| Jul 25, 2017 SForm 4 → | Jul 27, 6:06 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 1,500 | $20.00 | $30,000 | 38,600 | −3.74% | plan? |
| Jul 25, 2017 MForm 4 → | Jul 27, 6:06 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 1,500 | $1.50 | $2,250 | 40,100 | — | plan? |
| Jul 11, 2017 SForm 4 → | Jul 13, 4:23 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 8,500 | $18.88 | $160,514 | 38,600 | −18.0% | plan? |
| Jul 11, 2017 MForm 4 → | Jul 13, 4:23 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 8,500 | $1.50 | $12,750 | 47,100 | — | plan? |
| Jun 19, 2017 SForm 4 → | Jun 20, 8:18 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 1,500 | $20.00 | $30,000 | 38,600 | −3.74% | plan? |
| Jun 19, 2017 MForm 4 → | Jun 20, 8:18 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 1,500 | $1.50 | $2,250 | 40,100 | — | plan? |
| Jun 12, 2017 SForm 4 → | Jun 13, 6:20 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 8,500 | $18.39 | $156,273 | 38,600 | −18.0% | plan? |
| Jun 12, 2017 MForm 4 → | Jun 13, 6:20 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 8,500 | $1.50 | $12,750 | 47,100 | — | plan? |
| May 16, 2017 SForm 4 → | May 18, 7:37 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 3,026 | $21.02 | $63,607 | 20,000 | −13.1% | plan? |
| May 11, 2017 SForm 4 → | May 15, 8:09 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 10,000 | $20.76 | $207,600 | 20,000 | −33.3% | plan? |
| May 11, 2017 MForm 4 → | May 15, 8:09 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 10,000 | $1.50 | $15,000 | 30,000 | — | plan? |
| Apr 26, 2017 SForm 4 → | Apr 28, 8:56 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 4,000 | $17.50 | $70,004 | 20,000 | −16.7% | plan? |
| Nov 29, 2016 MForm 4 → | Apr 28, 2017, 8:56 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 24,000 | $1.50 | $36,000 | 24,000 | — | plan? late |
| Nov 2, 2016 PForm 4 → | Nov 4, 9:03 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 500 | $16.00 | $8,000 | 500 | — | plan? |