| Dec 31, 2018 AMForm 4 → | Jan 3, 2019, 7:44 pm EST | Zayo Group Holdings, Inc.ZAYO | 6,202 | — | — | 3,874 | — | |
| Oct 9, 2018 AForm 4 → | Oct 11, 5:45 pm EDT | Zayo Group Holdings, Inc.ZAYO | 2,328 | — | — | 2,328 | — | |
| Sep 28, 2018 MForm 4 → | Oct 2, 5:38 pm EDT | Zayo Group Holdings, Inc.ZAYO | 2,225 | — | — | 0 | — | |
| Jul 5, 2018 AForm 4 → | Aug 10, 5:32 pm EDT | Zayo Group Holdings, Inc.ZAYO | 2,225 | — | — | 2,225 | — | late |
| Jun 29, 2018 MForm 4/A → | Jul 5, 4:46 pm EDT | Zayo Group Holdings, Inc.ZAYO | 2,348 | — | — | 0 | — | |
| Apr 5, 2018 MForm 4 → | Jul 5, 3:24 pm EDT | Zayo Group Holdings, Inc.ZAYO | 2,348 | — | — | 0 | — | late |
| Apr 5, 2018 AForm 4 → | Apr 9, 6:51 pm EDT | Zayo Group Holdings, Inc.ZAYO | 2,348 | — | — | 2,348 | — | |
| Mar 31, 2018 MForm 4 → | Apr 3, 8:20 pm EDT | Zayo Group Holdings, Inc.ZAYO | 2,222 | — | — | 0 | — | |
| Jan 5, 2018 AForm 4 → | Jan 9, 6:31 pm EST | Zayo Group Holdings, Inc.ZAYO | 2,222 | — | — | 2,222 | — | |
| Dec 29, 2017 MForm 4 → | Jan 3, 2018, 7:10 pm EST | Zayo Group Holdings, Inc.ZAYO | 2,598 | — | — | 0 | — | |
| Oct 4, 2017 AForm 4 → | Oct 6, 5:24 pm EDT | Zayo Group Holdings, Inc.ZAYO | 2,598 | — | — | 2,598 | — | |
| Sep 30, 2017 MForm 4 → | Oct 3, 7:55 pm EDT | Zayo Group Holdings, Inc.ZAYO | 2,857 | — | — | 0 | — | |
| Jul 6, 2017 AForm 4 → | Jul 10, 7:45 pm EDT | Zayo Group Holdings, Inc.ZAYO | 2,857 | — | — | 2,857 | — | |
| Jun 30, 2017 MForm 4 → | Jul 5, 9:29 pm EDT | Zayo Group Holdings, Inc.ZAYO | 2,535 | — | — | 0 | — | |
| Mar 31, 2017 AMForm 4 → | Apr 4, 8:37 pm EDT | Zayo Group Holdings, Inc.ZAYO | 5,065 | — | — | 2,535 | — | |
| Dec 31, 2016 AMForm 4 → | Jan 4, 2017, 9:05 pm EST | Zayo Group Holdings, Inc.ZAYO | 5,049 | — | — | 2,530 | — | |
| Oct 5, 2016 AForm 4 → | Oct 5, 7:46 pm EDT | Zayo Group Holdings, Inc.ZAYO | 2,519 | — | — | 2,519 | — | |
| Sep 30, 2016 MForm 4 → | Oct 4, 9:50 pm EDT | Zayo Group Holdings, Inc.ZAYO | 2,749 | — | — | 0 | — | |
| Jul 18, 2016 AForm 4 → | Jul 20, 6:56 pm EDT | Zayo Group Holdings, Inc.ZAYO | 2,749 | — | — | 2,749 | — | |
| Jun 30, 2016 MForm 4 → | Jul 5, 8:58 pm EDT | Zayo Group Holdings, Inc.ZAYO | 3,106 | — | — | 0 | — | |
| Apr 12, 2016 AForm 4 → | Apr 14, 1:33 pm EDT | Zayo Group Holdings, Inc.ZAYO | 3,106 | — | — | 3,106 | — | |
| Mar 31, 2016 MForm 4 → | Apr 4, 9:06 pm EDT | Zayo Group Holdings, Inc.ZAYO | 2,844 | — | — | 0 | — | |
| Jan 20, 2016 AForm 4 → | Jan 22, 8:57 pm EST | Zayo Group Holdings, Inc.ZAYO | 2,844 | — | — | 2,844 | — | |
| Dec 31, 2015 MForm 4 → | Jan 5, 2016, 8:45 pm EST | Zayo Group Holdings, Inc.ZAYO | 2,817 | — | — | 0 | — | |
| Oct 6, 2015 AForm 4 → | Oct 8, 8:43 pm EDT | Zayo Group Holdings, Inc.ZAYO | 2,817 | — | — | 2,817 | — | |
| Sep 30, 2015 MForm 4 → | Oct 2, 9:48 pm EDT | Zayo Group Holdings, Inc.ZAYO | 1,807 | — | — | 0 | — | |
| Aug 17, 2015 AForm 4 → | Aug 19, 9:21 pm EDT | Zayo Group Holdings, Inc.ZAYO | 1,807 | — | — | 1,807 | — | |