| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 03/19/2020 | DUCOMMUN INC /DE/ | DCO | Purchase | Common Stock | 2.5k | $18.62 | $46.6k | | 03/19/2020 |
| 01/09/2020 | Wesco Aircraft Holdings, Inc | WAIR | Disposition | Common Stock | 51.6k | $0.00 | $0 | | 01/09/2020 |
| 05/01/2019 | DUCOMMUN INC /DE/ | DCO | Grant | Common Stock | 2.5k | $0.00 | $0 | | 05/01/2019 |
| 11/08/2018 | Wesco Aircraft Holdings, Inc | WAIR | Grant | Common Stock | 7.4k | $0.00 | $0 | | 11/08/2018 |
| 05/02/2018 | DUCOMMUN INC /DE/ | DCO | Grant | Common Stock | 2k | $0.00 | $0 | | 05/02/2018 |
| 11/08/2017 | Wesco Aircraft Holdings, Inc | WAIR | Grant | Common Stock | 9.3k | $0.00 | $0 | | 11/08/2017 |
| 03/10/2017 | Wesco Aircraft Holdings, Inc | WAIR | Sale | Common Stock | 1.9k | $11.53 | $21.8k | | 03/10/2017 |
| 03/10/2017 | Wesco Aircraft Holdings, Inc | WAIR | Exercise | Employee Stock Options (right to buy) | 5.2k | $4.13 | $21.6k | | 03/10/2017 |
| 11/09/2016 | Wesco Aircraft Holdings, Inc | WAIR | Grant | Common Stock | 6.1k | $0.00 | $0 | | 11/09/2016 |
| 05/04/2016 | DUCOMMUN INC /DE/ | DCO | Grant | Common Stock | 3.8k | $0.00 | $0 | | 05/04/2016 |
| 12/02/2013 | Wesco Aircraft Holdings, Inc | WAIR | Grant | Common Stock | 3k | $0.00 | $0 | | 12/02/2013 |
| 11/13/2012 | Wesco Aircraft Holdings, Inc | WAIR | Grant | Common Stock | 4k | $0.00 | $0 | | 11/13/2012 |
| 10/27/2011 | Wesco Aircraft Holdings, Inc | WAIR | Grant | Common Stock | 5k | $0.00 | $0 | | 10/27/2011 |
| 04/28/2010 | DUCOMMUN INC /DE/ | DCO | Exercise | Common Stock | 3k | $23.69 | $71.1k | | 04/28/2010 |
| 04/28/2010 | DUCOMMUN INC /DE/ | DCO | Payment of Exercise | Common Stock | 2.4k | $23.69 | $56.1k | | 04/28/2010 |
| 04/28/2010 | DUCOMMUN INC /DE/ | DCO | Exercise | | 3k | $18.72 | $56.2k | | 04/28/2010 |
| 02/08/2010 | NATIONWIDE HEALTH PROPERTIES, LLC | NHP | Grant | | 3k | $0.00 | $0 | | 02/08/2010 |