| Mar 13, 2019 SForm 4 → | Mar 13, 4:46 pm EDT | CORPORATE OFFICE PROPERTIES TRUSTOFC | 4,000 | $26.79 | $107,160 | 3,458 | −53.6% | plan? |
| Mar 11, 2019 CForm 4 → | Mar 13, 4:46 pm EDT | CORPORATE OFFICE PROPERTIES TRUSTOFC | 8,000 | — | — | 7,458 | — | plan? |
| Feb 13, 2019 SForm 4 → | Feb 13, 3:20 pm EST | CORPORATE OFFICE PROPERTIES TRUSTOFC | 1,500 | $25.65 | $38,475 | 3,458 | −30.3% | plan? |
| Feb 12, 2019 CMForm 4 → | Feb 13, 3:20 pm EST | CORPORATE OFFICE PROPERTIES TRUSTOFC | 3,000 | — | — | 4,958 | — | plan? |
| Aug 10, 2018 SForm 4 → | Aug 13, 4:05 pm EDT | CORPORATE OFFICE PROPERTIES TRUSTOFC | 3,000 | $29.97 | $89,910 | 3,458 | −46.5% | plan? |
| Aug 9, 2018 CMForm 4 → | Aug 9, 12:06 pm EDT | CORPORATE OFFICE PROPERTIES TRUSTOFC | 6,000 | — | — | 6,458 | — | plan? |
| May 18, 2018 SForm 4 → | May 22, 10:53 am EDT | CORPORATE OFFICE PROPERTIES TRUSTOFC | 2,508 | $26.69 | $66,946 | 3,458 | −42.0% | plan? |
| May 10, 2018 AForm 4 → | May 14, 4:17 pm EDT | CORPORATE OFFICE PROPERTIES TRUSTOFC | 3,458 | — | — | 5,966 | — | plan? |
| Mar 16, 2018 SForm 4 → | Mar 19, 3:52 pm EDT | CORPORATE OFFICE PROPERTIES TRUSTOFC | 1,500 | $26.25 | $39,381 | 2,508 | −37.4% | plan? |
| Mar 14, 2018 CMForm 4 → | Mar 16, 1:02 pm EDT | CORPORATE OFFICE PROPERTIES TRUSTOFC | 3,000 | — | — | 4,008 | — | plan? |
| Feb 16, 2018 SForm 4 → | Feb 16, 5:18 pm EST | CORPORATE OFFICE PROPERTIES TRUSTOFC | 8,500 | $25.98 | $220,792 | 2,508 | −77.2% | plan? |
| Feb 13, 2018 CMForm 4 → | Feb 15, 4:32 pm EST | CORPORATE OFFICE PROPERTIES TRUSTOFC | 17,000 | — | — | 11,008 | — | plan? |
| Jun 7, 2017 SForm 4 → | Jun 7, 12:54 pm EDT | CORPORATE OFFICE PROPERTIES TRUSTOFC | 2,000 | $34.51 | $69,016 | 2,508 | −44.4% | plan? |
| Jun 6, 2017 CMForm 4 → | Jun 7, 12:54 pm EDT | CORPORATE OFFICE PROPERTIES TRUSTOFC | 4,000 | — | — | 4,508 | — | plan? |
| May 18, 2017 SForm 4 → | May 19, 4:05 pm EDT | CORPORATE OFFICE PROPERTIES TRUSTOFC | 3,118 | $32.73 | $102,042 | 2,508 | −55.4% | plan? |
| May 16, 2017 AForm 4 → | May 18, 3:45 pm EDT | CORPORATE OFFICE PROPERTIES TRUSTOFC | 2,508 | — | — | 5,626 | — | plan? |
| May 2, 2017 SForm 4 → | May 9, 10:23 am EDT | CORPORATE OFFICE PROPERTIES TRUSTOFC | 5,000 | $33.51 | $167,528 | 3,118 | −61.6% | plan? late |
| May 2, 2017 MForm 4 → | May 9, 10:23 am EDT | CORPORATE OFFICE PROPERTIES TRUSTOFC | 5,000 | $29.98 | $149,900 | 8,118 | — | plan? late |
| Feb 14, 2017 SForm 4 → | Feb 15, 9:27 am EST | CORPORATE OFFICE PROPERTIES TRUSTOFC | 10,000 | $32.84 | $328,379 | 3,118 | −76.2% | plan? |
| Feb 7, 2017 CMForm 4 → | Feb 15, 9:27 am EST | CORPORATE OFFICE PROPERTIES TRUSTOFC | 20,000 | — | — | 13,118 | — | plan? late |
| Aug 4, 2016 SForm 4 → | Aug 4, 12:35 pm EDT | CORPORATE OFFICE PROPERTIES TRUSTOFC | 2,000 | $29.49 | $58,975 | 3,118 | −39.1% | plan? |
| Aug 2, 2016 CMForm 4 → | Aug 4, 12:35 pm EDT | CORPORATE OFFICE PROPERTIES TRUSTOFC | 4,000 | — | — | 5,118 | — | plan? |
| May 12, 2016 AForm 4 → | May 16, 4:17 pm EDT | CORPORATE OFFICE PROPERTIES TRUSTOFC | 3,118 | — | — | 3,118 | — | plan? |
| May 9, 2016 SForm 4 → | May 10, 12:49 pm EDT | CORPORATE OFFICE PROPERTIES TRUSTOFC | 3,007 | $26.80 | $80,589 | 0 | −100% | plan? |
| May 14, 2015 SForm 4 → | May 15, 1:52 pm EDT | CORPORATE OFFICE PROPERTIES TRUSTOFC | 3,097 | $26.44 | $81,885 | 3,007 | −50.7% | plan? |
| May 7, 2015 AForm 4 → | May 11, 2:37 pm EDT | CORPORATE OFFICE PROPERTIES TRUSTOFC | 3,007 | — | — | 6,104 | — | plan? |
| Feb 19, 2015 SForm 4 → | Feb 20, 2:20 pm EST | CORPORATE OFFICE PROPERTIES TRUSTOFC | 8,000 | $29.90 | $239,163 | 3,097 | −72.1% | plan? |
| Feb 19, 2015 CMForm 4 → | Feb 20, 2:20 pm EST | CORPORATE OFFICE PROPERTIES TRUSTOFC | 16,000 | — | — | 11,097 | — | plan? |