| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| CDW | CDW Corp | Jill M. Billhorn | See Remarks | May 11, 2020 | Sale | $106.97 | 500 | 53,485 | 14,930 | May 12, 2020, 05:53 PM | |
| CDW | CDW Corp | Jill M. Billhorn | See Remarks | Feb 12, 2020 | Sale | $136.00 | 500 | 68,000 | 15,430 | Feb 12, 2020, 05:58 PM | |
| CDW | CDW Corp | Jill M. Billhorn | See Remarks | Feb 10, 2020 | Tax Payment (Shares) | $135.97 | 1,402 | 190,630 | 15,930 | Feb 12, 2020, 05:58 PM | |
| CDW | CDW Corp | Jill M. Billhorn | See Remarks | Nov 04, 2019 | Sale | $132.54 | 500 | 66,270 | 14,255 | Nov 05, 2019, 04:37 PM | |
| CDW | CDW Corp | Jill M. Billhorn | See Remarks | Aug 05, 2019 | Sale | $111.69 | 500 | 55,845 | 14,755 | Aug 07, 2019, 04:14 PM | |
| CDW | CDW Corp | Jill M. Billhorn | See Remarks | Mar 04, 2019 | Option/RSU Exercise | $57.10 | 3,734 | 213,228 | 20,457 | Mar 06, 2019, 04:36 PM | |
| CDW | CDW Corp | Jill M. Billhorn | See Remarks | Mar 04, 2019 | Sale | $95.00 | 5,202 | 494,190 | 15,255 | Mar 06, 2019, 04:36 PM | |
| CDW | CDW Corp | Jill M. Billhorn | See Remarks | Feb 12, 2019 | Tax Payment (Shares) | $93.85 | 1,416 | 132,892 | 16,723 | Feb 14, 2019, 06:35 PM |