| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 12/12/2018 | Carbon Black, Inc. | CBLK | Other (disposition) | Common Stock | 1.2M | $0.00 | $0 | By Highland Capital Partners VI Limited Partnership | 12/12/2018 |
| 12/12/2018 | Carbon Black, Inc. | CBLK | Other (disposition) | Common Stock | 639.7k | $0.00 | $0 | By Highland Capital Partners VI-B Limited Partnership | 12/12/2018 |
| 12/12/2018 | Carbon Black, Inc. | CBLK | Other (disposition) | Common Stock | 57.8k | $0.00 | $0 | By Highland Entrepreneurs' Fund VI Limited Partnership | 12/12/2018 |
| 12/12/2018 | Carbon Black, Inc. | CBLK | Other (disposition) | Common Stock | 298.8k | $0.00 | $0 | By Highland Capital Partners VII Limited Partnership | 12/12/2018 |
| 12/12/2018 | Carbon Black, Inc. | CBLK | Other (disposition) | Common Stock | 72.4k | $0.00 | $0 | By Highland Capital Partners VII-B Limited Partnership | 12/12/2018 |
| 12/12/2018 | Carbon Black, Inc. | CBLK | Other (disposition) | Common Stock | 105.4k | $0.00 | $0 | By Highland Capital Partners VII-C Limited Partnership | 12/12/2018 |
| 12/12/2018 | Carbon Black, Inc. | CBLK | Other (disposition) | Common Stock | 9.4k | $0.00 | $0 | By Highland Entrepreneurs' Fund VII Limited Partnership | 12/12/2018 |
| 12/03/2018 | Carbon Black, Inc. | CBLK | Other (disposition) | Common Stock | 1.1M | $0.00 | $0 | By Highland Capital Partners VI Limited Partnership | 12/03/2018 |
| 12/03/2018 | Carbon Black, Inc. | CBLK | Other (disposition) | Common Stock | 585.2k | $0.00 | $0 | By Highland Capital Partners VI-B Limited Partnership | 12/03/2018 |
| 12/03/2018 | Carbon Black, Inc. | CBLK | Other (disposition) | Common Stock | 52.9k | $0.00 | $0 | By Highland Entrepreneurs' Fund VI Limited Partnership | 12/03/2018 |
| 12/03/2018 | Carbon Black, Inc. | CBLK | Other (disposition) | Common Stock | 273.3k | $0.00 | $0 | By Highland Capital Partners VII Limited Partnership | 12/03/2018 |
| 12/03/2018 | Carbon Black, Inc. | CBLK | Other (disposition) | Common Stock | 66.2k | $0.00 | $0 | By Highland Capital Partners VII-B Limited Partnership | 12/03/2018 |
| 12/03/2018 | Carbon Black, Inc. | CBLK | Other (disposition) | Common Stock | 96.5k | $0.00 | $0 | By Highland Capital Partners VII-C Limited Partnership | 12/03/2018 |
| 12/03/2018 | Carbon Black, Inc. | CBLK | Other (disposition) | Common Stock | 8.6k | $0.00 | $0 | By Highland Entrepreneurs' Fund VII Limited Partnership | 12/03/2018 |
| 05/08/2018 | Carbon Black, Inc. | CBLK | Conversion | Common Stock | 3.5M | $0.00 | $0 | By Highland Capital Partners VI Limited Partnership | 05/08/2018 |
| 05/08/2018 | Carbon Black, Inc. | CBLK | Conversion | Series F Convertible Preferred Stock | 32.5k | $0.00 | $0 | By Highland Entrepreneurs' Fund VII Limited Partnership | 05/08/2018 |
| 05/08/2018 | Carbon Black, Inc. | CBLK | Conversion | Series F Convertible Preferred Stock | 365.9k | $0.00 | $0 | By Highland Capital Partners VII-C Limited Partnership | 05/08/2018 |
| 05/08/2018 | Carbon Black, Inc. | CBLK | Conversion | Series F Convertible Preferred Stock | 251.2k | $0.00 | $0 | By Highland Capital Partners VII-B Limited Partnership | 05/08/2018 |
| 05/08/2018 | Carbon Black, Inc. | CBLK | Conversion | Series F Convertible Preferred Stock | 1M | $0.00 | $0 | By Highland Capital Partners VII Limited Partnership | 05/08/2018 |
| 05/08/2018 | Carbon Black, Inc. | CBLK | Conversion | Series E Convertible Preferred Stock | 36k | $0.00 | $0 | By Highland Entrepreneurs' Fund VII Limited Partnership | 05/08/2018 |
| 05/08/2018 | Carbon Black, Inc. | CBLK | Conversion | Series E Convertible Preferred Stock | 405.8k | $0.00 | $0 | By Highland Capital Partners VII-C Limited Partnership | 05/08/2018 |
| 05/08/2018 | Carbon Black, Inc. | CBLK | Conversion | Series E Convertible Preferred Stock | 278.6k | $0.00 | $0 | By Highland Capital Partners VII-B Limited Partnership | 05/08/2018 |
| 05/08/2018 | Carbon Black, Inc. | CBLK | Conversion | Series E Convertible Preferred Stock | 1.1M | $0.00 | $0 | By Highland Capital Partners VII Limited Partnership | 05/08/2018 |
| 05/08/2018 | Carbon Black, Inc. | CBLK | Conversion | Series D Convertible Preferred Stock | 34.2k | $0.00 | $0 | By Highland Entrepreneurs' Fund VI Limited Partnership | 05/08/2018 |
| 05/08/2018 | Carbon Black, Inc. | CBLK | Conversion | Series D Convertible Preferred Stock | 378.2k | $0.00 | $0 | By Highland Capital Partners VI-B Limited Partnership | 05/08/2018 |
| 05/08/2018 | Carbon Black, Inc. | CBLK | Conversion | Series D Convertible Preferred Stock | 689.8k | $0.00 | $0 | By Highland Capital Partners VI Limited Partnership | 05/08/2018 |
| 05/08/2018 | Carbon Black, Inc. | CBLK | Conversion | Series C Convertible Preferred Stock | 76.5k | $0.00 | $0 | By Highland Entrepreneurs' Fund VI Limited Partnership | 05/08/2018 |
| 05/08/2018 | Carbon Black, Inc. | CBLK | Conversion | Series C Convertible Preferred Stock | 846.5k | $0.00 | $0 | By Highland Capital Partners VI-B Limited Partnership | 05/08/2018 |
| 05/08/2018 | Carbon Black, Inc. | CBLK | Conversion | Series C Convertible Preferred Stock | 1.5M | $0.00 | $0 | By Highland Capital Partners VI Limited Partnership | 05/08/2018 |
| 05/08/2018 | Carbon Black, Inc. | CBLK | Conversion | Series B Convertible Preferred Stock | 237.5k | $0.00 | $0 | By Highland Entrepreneurs' Fund VI Limited Partnership | 05/08/2018 |
| 05/08/2018 | Carbon Black, Inc. | CBLK | Conversion | Series B Convertible Preferred Stock | 2.6M | $0.00 | $0 | By Highland Capital Partners VI-B Limited Partnership | 05/08/2018 |
| 05/08/2018 | Carbon Black, Inc. | CBLK | Conversion | Series B Convertible Preferred Stock | 4.8M | $0.00 | $0 | By Highland Capital Partners VI Limited Partnership | 05/08/2018 |
| 05/08/2018 | Carbon Black, Inc. | CBLK | Conversion | Common Stock | 34.3k | $0.00 | $0 | By Highland Entrepreneurs' Fund VII Limited Partnership | 05/08/2018 |
| 05/08/2018 | Carbon Black, Inc. | CBLK | Conversion | Common Stock | 385.8k | $0.00 | $0 | By Highland Capital Partners VII-C Limited Partnership | 05/08/2018 |
| 05/08/2018 | Carbon Black, Inc. | CBLK | Conversion | Common Stock | 264.9k | $0.00 | $0 | By Highland Capital Partners VII-B Limited Partnership | 05/08/2018 |
|