Insider · CIK 0001374831
Jeffrey M Blackburn
Files at: STUB, DASH, ROKU, AMZN. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 16, 2026 AForm 4 → | Sep 18, 7:46 pm EDT | StubHub Holdings, Inc.STUB | 42,445 | — | — | 58,505 | — | |
| Jun 11, 2026 MForm 4 → | Jun 12, 9:17 pm EDT | ROKU, INCROKU | 1,847 | — | — | 14,040 | — | |
| Jun 10, 2026 AForm 4 → | Jun 12, 4:05 pm EDT | DoorDash, Inc.DASH | 1,986 | — | — | 8,102 | — | |
| Feb 28, 2019 JForm 4 → | Mar 4, 7:11 pm EST | AMAZON COM INCAMZN | 1,985 | $1,662.47 | $3,300,000 | 48,967 | — | plan? |
| Feb 15, 2019 SForm 4 → | Feb 20, 6:08 pm EST | AMAZON COM INCAMZN | 2,055 | $1,616.34 | $3,321,570 | 46,982 | −4.19% | plan? |
| Feb 15, 2019 MForm 4 → | Feb 20, 6:08 pm EST | AMAZON COM INCAMZN | 4,109 | — | — | 49,037 | — | plan? |
| Nov 15, 2018 SForm 4 → | Nov 19, 5:16 pm EST | AMAZON COM INCAMZN | 2,055 | $1,567.32 | $3,220,834 | 44,928 | −4.37% | plan? |
| Nov 15, 2018 MForm 4 → | Nov 19, 5:16 pm EST | AMAZON COM INCAMZN | 4,109 | — | — | 46,983 | — | plan? |
| Aug 29, 2018 SForm 4 → | Aug 31, 4:08 pm EDT | AMAZON COM INCAMZN | 4,108 | $1,952.10 | $8,019,227 | 42,874 | −8.74% | plan? |
| Aug 15, 2018 SForm 4 → | Aug 17, 5:01 pm EDT | AMAZON COM INCAMZN | 2,054 | $1,899.75 | $3,902,088 | 46,982 | −4.19% | plan? |
| Aug 15, 2018 MForm 4 → | Aug 17, 5:01 pm EDT | AMAZON COM INCAMZN | 4,108 | — | — | 49,036 | — | plan? |
| May 15, 2018 SForm 4 → | May 17, 5:26 pm EDT | AMAZON COM INCAMZN | 2,054 | $1,574.11 | $3,233,228 | 44,928 | −4.37% | plan? |
| May 15, 2018 MForm 4 → | May 17, 5:26 pm EDT | AMAZON COM INCAMZN | 4,108 | — | — | 46,982 | — | plan? |
| Feb 20, 2018 GForm 4 → | Feb 21, 5:06 pm EST | AMAZON COM INCAMZN | 4,213 | — | — | 42,874 | — | plan? |
| Feb 15, 2018 SForm 4 → | Feb 20, 6:20 pm EST | AMAZON COM INCAMZN | 12,666 | $1,460.68 | $18,500,936 | 47,087 | −21.2% | plan? |
| Feb 15, 2018 MForm 4 → | Feb 20, 6:20 pm EST | AMAZON COM INCAMZN | 4,725 | — | — | 59,753 | — | plan? |
| Nov 15, 2017 SForm 4 → | Nov 17, 4:40 pm EST | AMAZON COM INCAMZN | 2,078 | $1,125.45 | $2,338,676 | 55,028 | −3.64% | plan? |
| Nov 15, 2017 MForm 4 → | Nov 17, 4:40 pm EST | AMAZON COM INCAMZN | 4,725 | — | — | 57,106 | — | plan? |
| Aug 15, 2017 SForm 4 → | Aug 17, 4:28 pm EDT | AMAZON COM INCAMZN | 2,077 | $986.10 | $2,048,127 | 52,381 | −3.81% | plan? |
| Aug 15, 2017 MForm 4 → | Aug 17, 4:28 pm EDT | AMAZON COM INCAMZN | 4,724 | — | — | 54,458 | — | plan? |
| May 15, 2017 SForm 4 → | May 17, 4:47 pm EDT | AMAZON COM INCAMZN | 2,078 | $958.88 | $1,992,562 | 49,734 | −4.01% | plan? |
| May 15, 2017 MForm 4 → | May 17, 4:47 pm EDT | AMAZON COM INCAMZN | 4,725 | — | — | 51,812 | — | plan? |
| Feb 15, 2017 SForm 4 → | Feb 17, 6:13 pm EST | AMAZON COM INCAMZN | 4,787 | $838.45 | $4,013,638 | 47,087 | −9.23% | plan? |
| Feb 15, 2017 MForm 4 → | Feb 17, 6:13 pm EST | AMAZON COM INCAMZN | 4,787 | — | — | 51,874 | — | plan? |
| Nov 15, 2016 SForm 4 → | Nov 17, 4:23 pm EST | AMAZON COM INCAMZN | 4,787 | $736.49 | $3,525,559 | 47,087 | −9.23% | plan? |
| Nov 15, 2016 MForm 4 → | Nov 17, 4:23 pm EST | AMAZON COM INCAMZN | 4,787 | — | — | 51,874 | — | plan? |
| Aug 15, 2016 SForm 4 → | Aug 17, 4:07 pm EDT | AMAZON COM INCAMZN | 4,787 | $769.65 | $3,684,297 | 47,087 | −9.23% | plan? |
| Aug 15, 2016 MForm 4 → | Aug 17, 4:07 pm EDT | AMAZON COM INCAMZN | 4,787 | — | — | 51,874 | — | plan? |
| Aug 2, 2016 SForm 4 → | Aug 4, 6:40 pm EDT | AMAZON COM INCAMZN | 10,000 | $760.98 | $7,609,764 | 47,087 | −17.5% | plan? |
| May 16, 2016 SForm 4 → | May 17, 6:41 pm EDT | AMAZON COM INCAMZN | 4,788 | $703.73 | $3,369,465 | 57,087 | −7.74% | plan? |
| May 15, 2016 MForm 4 → | May 17, 6:41 pm EDT | AMAZON COM INCAMZN | 4,788 | — | — | 61,875 | — | plan? |
| Feb 16, 2016 SForm 4 → | Feb 17, 9:04 pm EST | AMAZON COM INCAMZN | 6,133 | $519.17 | $3,184,053 | 57,087 | −9.70% | plan? |
| Feb 15, 2016 MForm 4 → | Feb 17, 9:04 pm EST | AMAZON COM INCAMZN | 6,133 | — | — | 63,220 | — | plan? |
| Nov 16, 2015 SForm 4 → | Nov 17, 7:08 pm EST | AMAZON COM INCAMZN | 6,133 | $630.90 | $3,869,310 | 57,087 | −9.70% | plan? |
| Nov 15, 2015 MForm 4 → | Nov 17, 7:08 pm EST | AMAZON COM INCAMZN | 6,133 | — | — | 63,220 | — | plan? |
| Nov 2, 2015 SForm 4 → | Nov 4, 4:08 pm EST | AMAZON COM INCAMZN | 10,000 | $622.75 | $6,227,542 | 57,087 | −14.9% | plan? |
| Aug 17, 2015 SForm 4 → | Aug 18, 7:49 pm EDT | AMAZON COM INCAMZN | 6,133 | $529.71 | $3,248,717 | 67,087 | −8.38% | plan? |
| Aug 15, 2015 MForm 4 → | Aug 18, 7:49 pm EDT | AMAZON COM INCAMZN | 6,133 | — | — | 73,220 | — | plan? |
| May 15, 2015 SForm 4 → | May 19, 6:28 pm EDT | AMAZON COM INCAMZN | 6,133 | $427.82 | $2,623,822 | 67,087 | −8.38% | plan? |
| May 15, 2015 MForm 4 → | May 19, 6:28 pm EDT | AMAZON COM INCAMZN | 6,133 | — | — | 73,220 | — | plan? |
| Feb 17, 2015 SForm 4 → | Feb 18, 5:47 pm EST | AMAZON COM INCAMZN | 3,527 | $375.29 | $1,323,635 | 67,087 | −4.99% | plan? |
| Feb 15, 2015 MForm 4 → | Feb 18, 5:47 pm EST | AMAZON COM INCAMZN | 7,053 | — | — | 70,614 | — | plan? |