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OFC - As of  12/16/17, 05:45:01 PM:   199 Insider Transactions.

Sector: Financial    Industry: REIT - Office
Prev Close:$29.60  Avg Vol(3m): 589,522  P/E: 17.70  EPS: 1.67

Email this page to a friend.    Institutional Transactions for OFC

                Buy: Blue    Sell: Red
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P/S date Filed Date Company Symbol Insider Relationship Share Amt. Unit Price Total Proceeds Shares Owned Return(1m) Details
P 2017-11-30 2017-12-04 12:11:37 CORPORATE OFFICE PROPERTIES TRUST OFC Trimberger Lisa G director 3,000 $30.39 $91,170.00 3,000 view
S 2017-06-20 2017-06-21 15:51:19 CORPORATE OFFICE PROPERTIES TRUST OFC KESLER STEVEN D director 3,637 $35.40 $128,750.00 29,765 N/A view
S 2017-06-07 2017-06-07 12:54:51 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 2,000 $34.51 $69,016.00 2,508 N/A view
S 2017-05-18 2017-05-19 16:06:48 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 3,118 $32.73 $102,042.00 2,508 N/A view
S 2017-05-19 2017-05-19 16:05:35 CORPORATE OFFICE PROPERTIES TRUST OFC JACOBSTEIN DAVID M director 3,118 $33.54 $104,576.00 8,633 N/A view
S 2017-05-02 2017-05-09 10:23:48 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 5,000 $33.51 $167,528.00 3,118 N/A view
S 2017-03-01 2017-03-03 12:30:22 CORPORATE OFFICE PROPERTIES TRUST OFC Thor Greg J officer (SVP--CAO & Controller) 3,555 $34.02 $120,941.00 15,891 N/A view
S 2017-02-14 2017-02-15 09:28:45 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 10,000 $32.84 $328,379.00 3,118 N/A view
S 2016-11-10 2016-11-14 14:28:23 CORPORATE OFFICE PROPERTIES TRUST OFC KESLER STEVEN D director 4,000 $27.72 $110,870.00 30,432 N/A view
S 2016-08-26 2016-08-29 17:01:16 CORPORATE OFFICE PROPERTIES TRUST OFC JACOBSTEIN DAVID M director 1,924 $28.36 $54,568.30 9,243 N/A view
S 2016-08-04 2016-08-04 12:35:47 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 2,000 $29.49 $58,975.40 3,118 N/A view
S 2016-06-09 2016-06-09 16:44:15 CORPORATE OFFICE PROPERTIES TRUST OFC Thor Greg J officer (SVP--CAO & Controller) 2,085 $27.56 $57,455.70 16,872 N/A view
S 2016-06-01 2016-06-02 09:24:50 CORPORATE OFFICE PROPERTIES TRUST OFC JACOBSTEIN DAVID M director 1,500 $26.99 $40,485.00 11,167 N/A view
S 2016-05-09 2016-05-10 12:50:46 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 3,007 $26.80 $80,589.10 0 N/A view
S 2016-03-17 2016-03-17 15:43:44 CORPORATE OFFICE PROPERTIES TRUST OFC Thor Greg J officer (SVP--CAO & Controller) 2,183 $25.95 $56,656.50 18,957 N/A view
S 2016-02-17 2016-02-18 13:15:10 CORPORATE OFFICE PROPERTIES TRUST OFC JACOBSTEIN DAVID M director 2,000 $22.23 $44,460.00 9,549 N/A view
S 2015-11-17 2015-11-19 11:44:02 CORPORATE OFFICE PROPERTIES TRUST OFC SINGER KAREN M officer (SVP, General Counsel & Sec) 7,500 $21.55 $161,625.00 50,302 N/A view
S 2015-06-10 2015-06-11 11:29:56 CORPORATE OFFICE PROPERTIES TRUST OFC JACOBSTEIN DAVID M director 3,600 $24.87 $89,543.20 11,549 N/A view
S 2015-05-14 2015-05-15 13:53:27 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 3,097 $26.44 $81,884.70 3,007 N/A view
S 2015-03-16 2015-03-17 15:01:37 CORPORATE OFFICE PROPERTIES TRUST OFC KESLER STEVEN D director 5,000 $29.47 $147,364.00 26,217 2.62% view
P 2015-02-27 2015-03-02 13:56:58 CORPORATE OFFICE PROPERTIES TRUST OFC JACOBSTEIN DAVID M director 4,055 $29.60 $120,028.00 12,142 -2.87% view
S 2015-02-20 2015-02-20 14:21:19 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 3,000 $29.86 $89,571.00 3,097 -2.99% view
S 2015-02-19 2015-02-20 14:21:19 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 5,000 $29.92 $149,592.00 3,097 0.06% view
S 2014-12-16 2014-12-17 10:18:03 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 3,000 $27.80 $83,388.30 3,097 -6.74% view
S 2014-09-08 2014-09-09 09:45:51 CORPORATE OFFICE PROPERTIES TRUST OFC BRADY THOMAS F director 5,000 $29.05 $145,226.00 13,487 10.45% view
S 2014-08-19 2014-08-19 17:30:57 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 2,500 $28.27 $70,680.00 3,097 6.09% view
S 2014-08-13 2014-08-14 10:44:03 CORPORATE OFFICE PROPERTIES TRUST OFC JACOBSTEIN DAVID M director 5,900 $28.18 $166,236.00 8,087 2.61% view
S 2014-06-02 2014-06-03 15:37:30 CORPORATE OFFICE PROPERTIES TRUST OFC Thor Greg J officer (SVP--CAO & Controller) 1,593 $27.92 $44,476.60 13,789 0.18% view
S 2014-05-09 2014-05-19 08:47:32 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 2,865 $26.70 $76,495.50 3,097 -5.43% view
S 2014-05-02 2014-05-05 13:13:04 CORPORATE OFFICE PROPERTIES TRUST OFC Thor Greg J officer (SVP--CAO & Controller) 1,000 $26.79 $26,789.00 16,289 -3.62% view
S 2014-04-04 2014-04-07 14:14:43 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 10,000 $27.00 $270,000.00 11,390 1.11% view
S 2014-03-04 2014-03-05 14:55:40 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 10,000 $27.00 $270,000.00 11,390 -0.07% view
S 2014-03-05 2014-03-05 14:49:16 CORPORATE OFFICE PROPERTIES TRUST OFC Thor Greg J officer (SVP--CAO & Controller) 2,233 $27.08 $60,469.60 17,289 0.22% view
S 2014-03-04 2014-03-05 12:15:24 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 7,000 $26.87 $188,077.00 2,865 -0.57% view
S 2014-03-04 2014-03-05 09:02:53 CORPORATE OFFICE PROPERTIES TRUST OFC BRADY THOMAS F director 5,000 $26.94 $134,712.00 10,390 -0.29% view
S 2014-03-03 2014-03-04 17:16:57 CORPORATE OFFICE PROPERTIES TRUST OFC Thor Greg J officer (SVP--CAO & Controller) 1,671 $26.77 $44,739.00 19,522 0.72% view
S 2014-03-04 2014-03-04 16:20:36 CORPORATE OFFICE PROPERTIES TRUST OFC KESLER STEVEN D director 5,000 $26.67 $133,373.00 21,321 -1.29% view
S 2013-02-12 2014-03-04 15:46:22 CORPORATE OFFICE PROPERTIES TRUST OFC KESLER STEVEN D director 5,000 $26.67 $133,373.00 21,321 -2.31% view
S 2014-02-19 2014-02-20 10:44:43 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 12,549 $27.00 $338,823.00 11,390 6.04% view
S 2014-02-18 2014-02-20 10:44:43 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 300 $27.00 $8,100.00 11,390 3.15% view
S 2014-02-14 2014-02-19 10:35:22 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 17,151 $27.00 $463,089.00 11,390 4.19% view
P 2013-12-12 2013-12-17 15:12:26 CORPORATE OFFICE PROPERTIES TRUST OFC PICKETT C TAYLOR director 10,000 $22.09 $220,909.00 11,798 10.54% view
P 2013-12-12 2013-12-13 12:40:41 CORPORATE OFFICE PROPERTIES TRUST OFC OMEGA HEALTHCARE INVESTORS INC director 10,000 $22.09 $220,909.00 11,798 10.54% view
P 2013-11-26 2013-11-27 09:07:45 CORPORATE OFFICE PROPERTIES TRUST OFC WAESCHE ROGER A JR officer (President) 10,000 $21.85 $218,528.00 271,643 10.10% view
S 2013-09-18 2013-09-19 13:15:33 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 5,000 $24.00 $120,000.00 11,390 0.67% view
S 2013-09-04 2013-09-05 09:01:01 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 3,000 $22.83 $68,492.40 10,390 1.14% view
S 2013-09-03 2013-09-05 09:01:01 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 2,000 $22.78 $45,564.20 10,390 0.89% view
S 2013-08-02 2013-08-06 11:48:56 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 10,000 $25.56 $255,586.00 10,390 10.87% view
S 2013-07-08 2013-07-09 08:41:22 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 10,000 $26.29 $262,948.00 10,390 5.23% view
S 2013-06-03 2013-06-03 14:38:12 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 10,000 $26.56 $265,610.00 10,390 1.36% view
S 2013-05-14 2013-05-15 15:19:18 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 3,525 $29.27 $103,190.00 2,865 9.71% view
S 2013-05-01 2013-05-02 09:20:25 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 10,000 $28.86 $288,647.00 7,525 7.74% view
S 2013-04-15 2013-04-17 14:21:51 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 10,000 $28.50 $284,990.00 7,525 -2.81% view
S 2013-03-07 2013-03-07 16:28:57 CORPORATE OFFICE PROPERTIES TRUST OFC RIFFE STEPHEN EDWARD officer (EVP and CFO) 6,500 $26.30 $170,950.00 96,161 -4.64% view
S 2013-03-07 2013-03-07 16:28:31 CORPORATE OFFICE PROPERTIES TRUST OFC WETHE KENNETH D director 2,000 $26.28 $52,556.00 8,406 -4.73% view
S 2013-03-01 2013-03-04 12:19:41 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 10,000 $25.53 $255,286.00 7,525 -4.63% view
S 2013-02-12 2013-02-13 14:46:44 CORPORATE OFFICE PROPERTIES TRUST OFC KESLER STEVEN D director 5,000 $26.27 $131,329.00 18,456 -3.90% view
S 2013-02-01 2013-02-01 17:07:44 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 10,000 $26.65 $266,547.00 7,525 3.02% view
S 2013-01-28 2013-01-29 16:29:33 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 4,687 $27.00 $126,549.00 7,525 4.19% view
S 2013-01-25 2013-01-29 16:29:33 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 86,530 $27.08 $2,343,270.00 7,525 6.94% view
S 2013-01-24 2013-01-25 16:21:20 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 74,996 $27.06 $2,029,020.00 7,525 3.90% view
S 2013-01-23 2013-01-25 16:21:20 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 33,787 $27.00 $912,249.00 7,525 3.70% view
S 2013-01-02 2013-01-02 17:40:23 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 10,000 $25.28 $252,813.00 7,525 -5.61% view
S 2012-12-14 2012-12-18 08:55:49 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 100,000 $24.55 $2,454,850.00 7,525 -3.06% view
S 2012-12-06 2012-12-07 12:39:32 CORPORATE OFFICE PROPERTIES TRUST OFC SINGER KAREN M officer (SVP, General Counsel & Sec) 1,400 $24.73 $34,617.80 46,157 -3.37% view
S 2012-12-05 2012-12-07 12:17:00 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 4,000 $24.65 $98,600.00 3,525 -3.69% view
S 2012-12-03 2012-12-05 09:16:27 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 10,000 $24.76 $247,561.00 7,525 -2.76% view
S 2012-11-13 2012-11-15 16:31:54 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 10,000 $24.28 $242,776.00 7,525 -1.49% view
S 2012-09-12 2012-09-13 15:27:14 CORPORATE OFFICE PROPERTIES TRUST OFC SINGER KAREN M officer (SVP, General Counsel & Sec) 3,600 $23.88 $85,968.00 47,557 -6.99% view
S 2012-09-04 2012-09-05 14:39:43 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 5,000 $22.75 $113,760.00 7,525 -6.58% view
S 2012-08-06 2012-08-07 09:53:14 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 5,000 $22.75 $113,750.00 7,525 -2.46% view
S 2012-06-06 2012-06-07 13:28:26 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 5,000 $22.79 $113,944.00 7,525 -2.24% view
S 2012-05-29 2012-05-30 09:23:58 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 2,000 $22.69 $45,380.40 3,525 -3.61% view
S 2012-05-07 2012-05-09 17:03:11 CORPORATE OFFICE PROPERTIES TRUST OFC KESLER STEVEN D director 5,000 $23.68 $118,402.00 14,599 5.66% view
S 2012-05-01 2012-05-02 13:43:15 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 5,000 $24.00 $120,001.00 4,000 11.21% view
S 2012-05-01 2012-05-02 13:43:15 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 5,000 $23.62 $118,079.00 9,000 9.76% view
S 2012-04-02 2012-04-02 16:06:15 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 5,000 $23.17 $115,848.00 4,000 -2.94% view
S 2012-03-01 2012-03-05 17:01:37 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 10,000 $24.52 $245,165.00 4,000 5.33% view
S 2012-02-01 2012-02-02 16:46:48 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 10,000 $24.66 $246,597.00 4,000 1.09% view
S 2012-01-27 2012-01-31 10:39:28 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 5,000 $24.08 $120,388.00 4,000 -1.26% view
S 2012-01-13 2012-01-17 13:09:01 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 5,000 $22.77 $113,838.00 4,000 -7.04% view
S 2011-12-13 2011-12-14 08:37:12 CORPORATE OFFICE PROPERTIES TRUST OFC WETHE KENNETH D director 2,000 $21.61 $43,215.80 0 -4.31% view
S 2011-10-31 2011-11-02 11:14:05 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 15,000 $24.42 $366,375.00 2,000 14.64% view
S 2011-08-01 2011-08-03 15:12:19 CORPORATE OFFICE PROPERTIES TRUST OFC SHIDLER JAY H director 4,000 $31.20 $124,800.00 4,000 16.47% view
S 2011-07-22 2011-07-25 16:23:26 CORPORATE OFFICE PROPERTIES TRUST OFC SHIDLER JAY H director 5,955 $31.96 $190,322.00 4,000 22.22% view
S 2011-07-21 2011-07-25 16:23:26 CORPORATE OFFICE PROPERTIES TRUST OFC SHIDLER JAY H director 5,521 $31.96 $176,451.00 4,000 22.37% view
S 2011-07-07 2011-07-11 15:33:02 CORPORATE OFFICE PROPERTIES TRUST OFC SHIDLER JAY H director 20,985 $31.96 $670,681.00 4,000 18.24% view
P 2011-06-13 2011-06-15 16:23:18 CORPORATE OFFICE PROPERTIES TRUST OFC WAESCHE ROGER A JR COO 5,500 $31.52 $173,336.00 258,460 -3.92% view
P 2011-06-13 2011-06-15 16:12:52 CORPORATE OFFICE PROPERTIES TRUST OFC GRIFFIN RANDALL M CEO 3,000 $31.56 $94,681.80 429,956 -4.06% view
S 2011-05-12 2011-05-13 17:41:51 CORPORATE OFFICE PROPERTIES TRUST OFC BRADY THOMAS F director 5,000 $34.26 $171,285.00 4,000 8.46% view
S 2011-05-06 2011-05-13 13:07:18 CORPORATE OFFICE PROPERTIES TRUST OFC SINGER KAREN M officer (SVP, General Counsel & Sec) 8,500 $34.34 $291,890.00 47,786 3.61% view
S 2011-05-12 2011-05-13 12:28:53 CORPORATE OFFICE PROPERTIES TRUST OFC GRIFFIN RANDALL M director officer (Chief Executive Officer) 138,068 $34.22 $4,724,820.00 426,956 8.36% view
S 2011-05-06 2011-05-09 12:14:11 CORPORATE OFFICE PROPERTIES TRUST OFC SINGER KAREN M officer (SVP, General Counsel & Sec) 8,500 $34.34 $291,890.00 47,786 3.61% view
S 2011-03-11 2011-03-11 12:43:59 CORPORATE OFFICE PROPERTIES TRUST OFC SINGER KAREN M officer (SVP, General Counsel & Sec) 7,500 $34.53 $258,975.00 56,286 0.03% view
S 2011-02-17 2011-02-18 09:41:07 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 2,000 $34.47 $68,934.00 2,000 1.21% view
S 2010-09-13 2010-09-15 10:26:18 CORPORATE OFFICE PROPERTIES TRUST OFC GRIFFIN RANDALL M officer (President & CEO, Trustee) 30,000 $38.02 $1,140,530.00 398,846 0.73% view
S 2010-09-14 2010-09-14 16:05:07 CORPORATE OFFICE PROPERTIES TRUST OFC SINGER KAREN M officer (SVP, General Counsel & Sec) 4,000 $37.90 $151,604.00 51,696 0.72% view
S 2010-09-13 2010-09-14 14:49:39 CORPORATE OFFICE PROPERTIES TRUST OFC WETHE KENNETH D director 5,000 $37.99 $189,959.00 6,606 0.66% view
S 2010-09-07 2010-09-08 09:12:47 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 10,000 $37.25 $372,513.00 2,000 -0.72% view
S 2010-08-26 2010-08-30 13:42:51 CORPORATE OFFICE PROPERTIES TRUST OFC WAESCHE ROGER A JR officer (Executive VP & COO) 50,000 $36.20 $1,810,000.00 259,565 -2.51% view
S 2010-04-23 2010-04-26 11:51:56 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 24,113 $42.96 $1,035,850.00 0 13.82% view
S 2010-04-22 2010-04-23 09:35:15 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 78,088 $42.65 $3,330,060.00 0 13.19% view
S 2010-04-21 2010-04-23 09:35:15 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 33,393 $42.50 $1,419,340.00 0 12.90% view
S 2010-04-14 2010-04-16 12:06:27 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 14,406 $42.50 $612,255.00 0 6.31% view
S 2010-03-26 2010-03-29 09:52:07 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 100,000 $41.31 $4,131,300.00 0 -4.54% view
S 2010-03-15 2010-03-16 15:46:10 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 50,000 $39.61 $1,980,650.00 0 -4.86% view
S 2010-03-12 2010-03-15 13:05:30 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 50,500 $39.74 $2,007,020.00 0 -4.24% view
S 2010-03-11 2010-03-15 13:05:30 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 99,500 $39.45 $3,924,880.00 50,500 -5.41% view
S 2010-02-24 2010-02-24 12:21:50 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 3,000 $36.56 $109,690.00 0 -14.79% view
S 2010-02-23 2010-02-24 12:21:50 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 4,000 $36.88 $147,508.00 3,000 -11.45% view
S 2009-12-02 2009-12-03 09:19:23 CORPORATE OFFICE PROPERTIES TRUST OFC GRIFFIN RANDALL M officer other (President & CEO) 33,450 $35.44 $1,185,470.00 502,182 -3.36% view
S 2009-12-01 2009-12-03 09:19:23 CORPORATE OFFICE PROPERTIES TRUST OFC GRIFFIN RANDALL M officer other (President & CEO) 16,550 $35.01 $579,416.00 502,182 -4.63% view
P 2009-11-09 2009-11-10 10:28:31 CORPORATE OFFICE PROPERTIES TRUST OFC JACOBSTEIN DAVID M director 500 $34.17 $17,084.00 500 3.31% view
S 2009-08-24 2009-08-25 08:54:12 CORPORATE OFFICE PROPERTIES TRUST OFC GRIFFIN RANDALL M officer other (President & CEO) 31,932 $38.14 $1,217,820.00 507,182 5.19% view
S 2009-08-12 2009-08-12 16:21:16 CORPORATE OFFICE PROPERTIES TRUST OFC WETHE KENNETH D director 2,200 $37.02 $81,444.00 4,574 2.27% view
S 2009-08-11 2009-08-12 16:21:16 CORPORATE OFFICE PROPERTIES TRUST OFC WETHE KENNETH D director 1,333 $37.00 $49,321.00 4,374 2.22% view
S 2009-08-10 2009-08-12 16:21:16 CORPORATE OFFICE PROPERTIES TRUST OFC WETHE KENNETH D director 1,067 $37.00 $39,479.00 4,307 1.73% view
S 2009-08-05 2009-08-05 15:20:38 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 15,000 $35.30 $529,500.00 0 2.35% view
S 2009-08-04 2009-08-05 15:20:38 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 285,000 $35.38 $1.00833E7 15,000 2.57% view
S 2009-08-04 2009-08-05 10:38:52 CORPORATE OFFICE PROPERTIES TRUST OFC GRIFFIN RANDALL M officer other (President & CEO) 106,700 $33.90 $3,617,130.00 507,182 -1.68% view
S 2009-08-03 2009-08-05 10:38:52 CORPORATE OFFICE PROPERTIES TRUST OFC GRIFFIN RANDALL M officer other (President & CEO) 53,300 $33.86 $1,804,740.00 507,182 -1.45% view
S 2009-06-12 2009-06-15 10:26:46 CORPORATE OFFICE PROPERTIES TRUST OFC GRIFFIN RANDALL M officer other (President & CEO) 50,000 $30.23 $1,511,250.00 507,182 9.38% view
S 2009-06-05 2009-06-08 12:39:59 CORPORATE OFFICE PROPERTIES TRUST OFC WAESCHE ROGER A JR officer (Executive VP & COO) 15,000 $31.80 $477,000.00 251,326 9.84% view
S 2009-06-02 2009-06-03 14:56:42 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 85,147 $31.08 $2,646,790.00 0 7.77% view
S 2009-06-01 2009-06-03 14:56:42 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 114,853 $30.86 $3,544,130.00 85,147 3.30% view
S 2009-05-18 2009-05-18 17:55:12 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 10,000 $29.37 $293,694.00 0 2.69% view
S 2009-03-13 2009-03-13 17:28:51 CORPORATE OFFICE PROPERTIES TRUST OFC SHIDLER JAY H director 565,685 $23.52 $1.33066E7 0 -27.53% view
S 2009-03-12 2009-03-13 17:28:51 CORPORATE OFFICE PROPERTIES TRUST OFC SHIDLER JAY H director 233,800 $24.11 $5,637,850.00 565,685 -22.46% view
S 2009-03-05 2009-03-13 17:28:19 CORPORATE OFFICE PROPERTIES TRUST OFC SHIDLER JAY H director 515 $23.05 $11,871.30 799,485 -21.47% view
S 2009-03-04 2009-03-13 17:28:19 CORPORATE OFFICE PROPERTIES TRUST OFC SHIDLER JAY H director 363,209 $23.28 $8,456,600.00 800,000 -20.26% view
S 2009-03-03 2009-03-13 17:28:19 CORPORATE OFFICE PROPERTIES TRUST OFC SHIDLER JAY H director 436,791 $23.32 $1.01868E7 1,163,210 -20.06% view
S 2009-03-13 2009-03-13 16:56:54 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 29,900 $23.94 $715,836.00 0 -25.31% view
S 2009-03-12 2009-03-13 16:56:54 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 5,000 $23.73 $118,635.00 0 -24.46% view
S 2009-03-12 2009-03-13 16:56:54 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 241,500 $23.98 $5,791,170.00 5,000 -23.14% view
S 2009-03-11 2009-03-13 16:56:54 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 5,000 $23.30 $116,480.00 5,000 -26.76% view
S 2009-03-11 2009-03-13 16:56:54 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 128,600 $23.55 $3,028,530.00 10,000 -25.39% view
S 2009-03-06 2009-03-06 17:19:00 CORPORATE OFFICE PROPERTIES TRUST OFC KESLER STEVEN D director 1,000 $21.10 $21,105.00 4,424 -32.72% view
S 2009-03-04 2009-03-05 18:06:47 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 175,000 $23.18 $4,057,020.00 10,000 -20.78% view
S 2009-03-03 2009-03-05 18:06:47 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 100,000 $22.99 $2,298,900.00 10,000 -21.80% view
S 2009-03-05 2009-03-05 17:39:43 CORPORATE OFFICE PROPERTIES TRUST OFC SHIDLER JAY H director 515 $23.05 $11,871.30 799,515 -21.47% view
S 2009-03-04 2009-03-05 17:39:43 CORPORATE OFFICE PROPERTIES TRUST OFC SHIDLER JAY H director 363,209 $23.28 $8,456,600.00 800,030 -20.26% view
S 2009-03-03 2009-03-05 17:39:43 CORPORATE OFFICE PROPERTIES TRUST OFC SHIDLER JAY H director 436,761 $23.32 $1.01861E7 1,163,240 -20.06% view
P 2009-03-03 2009-03-05 11:59:05 CORPORATE OFFICE PROPERTIES TRUST OFC Firstenberg Douglas M director 1,500 $22.86 $34,288.50 4,600 22.49% view
P 2009-03-03 2009-03-05 10:05:34 CORPORATE OFFICE PROPERTIES TRUST OFC Firstenberg Douglas M director 1,500 $22.86 $34,288.50 4,600 22.49% view
S 2009-03-02 2009-03-03 16:05:36 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 25,000 $23.83 $595,750.00 10,000 -8.90% view
S 2009-03-02 2009-03-03 11:08:55 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 10,000 $24.42 $244,200.00 0 -6.27% view
S 2009-02-17 2009-02-17 17:54:26 CORPORATE OFFICE PROPERTIES TRUST OFC SHIDLER JAY H director 35,263 $24.00 $846,312.00 0 -2.17% view
S 2008-12-12 2008-12-15 09:30:37 CORPORATE OFFICE PROPERTIES TRUST OFC WETHE KENNETH D director 1,500 $27.91 $41,865.00 4,148 15.94% view
S 2008-12-09 2008-12-09 17:00:35 CORPORATE OFFICE PROPERTIES TRUST OFC GRIFFIN RANDALL M officer other (President & CEO) 20,000 $30.21 $604,200.00 455,858 16.58% view
P 2008-12-05 2008-12-09 14:53:31 CORPORATE OFFICE PROPERTIES TRUST OFC SWEET KENNETH S director 5,000 $24.87 $124,350.00 5,000 12.59% view
P 2008-11-11 2008-11-12 08:00:17 CORPORATE OFFICE PROPERTIES TRUST OFC Firstenberg Douglas M director 2,500 $24.40 $60,987.50 3,100 3.46% view
S 2008-08-11 2008-08-12 14:54:25 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 15,000 $40.30 $604,564.00 0 3.56% view
S 2008-08-01 2008-08-04 14:47:32 CORPORATE OFFICE PROPERTIES TRUST OFC KESLER STEVEN D director 5,000 $38.79 $193,950.00 413 -0.80% view
S 2008-05-20 2008-05-21 15:05:36 CORPORATE OFFICE PROPERTIES TRUST OFC WAESCHE ROGER A JR officer (Executive VP & COO) 25,000 $38.23 $955,750.00 210,532 4.24% view
S 2008-05-12 2008-05-13 15:40:05 CORPORATE OFFICE PROPERTIES TRUST OFC GRIFFIN RANDALL M officer other (President & CEO) 25,300 $39.03 $987,459.00 457,484 5.66% view
S 2008-03-12 2008-03-13 13:44:26 CORPORATE OFFICE PROPERTIES TRUST OFC WETHE KENNETH D director 2,000 $31.94 $63,880.00 5,635 -8.20% view
S 2007-12-11 2007-12-12 11:50:13 CORPORATE OFFICE PROPERTIES TRUST OFC WETHE KENNETH D director 1,000 $37.00 $37,000.00 7,612 24.68% view
S 2007-09-12 2007-09-13 16:26:12 CORPORATE OFFICE PROPERTIES TRUST OFC SINGER KAREN M officer (SVP, General Counsel & Sec) 5,000 $40.91 $204,550.00 21,863 -8.36% view
S 2007-06-14 2007-06-15 16:49:55 CORPORATE OFFICE PROPERTIES TRUST OFC WETHE KENNETH D director 2,000 $43.59 $87,180.00 9,604 3.99% view
S 2007-05-07 2007-05-09 10:14:19 CORPORATE OFFICE PROPERTIES TRUST OFC TAYLOR DWIGHT S other 50,000 $46.13 $2,306,500.00 82,695 7.46% view
S 2007-03-06 2007-03-07 17:49:36 CORPORATE OFFICE PROPERTIES TRUST OFC SINGER KAREN M officer (SVP, General Counsel & Sec) 5,000 $48.62 $243,100.00 14,348 3.37% view
S 2007-02-26 2007-02-27 17:02:07 CORPORATE OFFICE PROPERTIES TRUST OFC WAESCHE ROGER A JR officer (Executive VP & COO) 45,000 $52.00 $2,340,000.00 174,302 10.50% view
S 2007-02-22 2007-02-23 12:56:54 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 11,400 $54.04 $616,056.00 10,000 10.64% view
S 2007-02-21 2007-02-23 12:56:54 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 188,600 $54.01 $1.01863E7 10,000 9.91% view
S 2007-02-22 2007-02-22 18:16:40 CORPORATE OFFICE PROPERTIES TRUST OFC WETHE KENNETH D director 4,000 $54.01 $216,040.00 9,077 10.59% view
S 2006-08-28 2006-08-29 16:22:13 CORPORATE OFFICE PROPERTIES TRUST OFC TAYLOR DWIGHT S other 5,000 $46.72 $233,605.00 73,753 4.28% view
S 2006-08-14 2006-08-15 17:10:43 CORPORATE OFFICE PROPERTIES TRUST OFC WAESCHE ROGER A JR officer (Executive VP & COO) 40,000 $45.27 $1,810,800.00 174,302 -0.18% view
S 2006-08-09 2006-08-09 18:25:41 CORPORATE OFFICE PROPERTIES TRUST OFC SINGER KAREN M officer (VP, General Counsel & Sec) 14,000 $46.61 $652,540.00 14,348 0.77% view
S 2006-08-08 2006-08-09 16:03:47 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 112,500 $46.95 $5,281,880.00 10,000 1.49% view
S 2006-08-07 2006-08-09 16:03:47 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 112,500 $47.20 $5,310,000.00 10,000 3.03% view
S 2006-08-07 2006-08-07 16:49:58 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 5,000 $47.13 $235,650.00 0 2.89% view
S 2006-06-15 2006-06-16 16:08:34 CORPORATE OFFICE PROPERTIES TRUST OFC GRIFFIN RANDALL M officer other (President & CEO) 13,068 $41.67 $544,544.00 450,977 1.82% view
S 2006-06-13 2006-06-13 17:37:05 CORPORATE OFFICE PROPERTIES TRUST OFC WETHE KENNETH D director 4,000 $41.94 $167,760.00 8,066 -0.62% view
S 2006-03-02 2006-03-02 17:31:20 CORPORATE OFFICE PROPERTIES TRUST OFC SINGER KAREN M officer (VP, General Counsel & Sec) 5,000 $41.67 $208,350.00 10,247 -9.77% view
S 2006-02-22 2006-02-23 13:19:29 CORPORATE OFFICE PROPERTIES TRUST OFC WETHE KENNETH D director 4,000 $41.55 $166,200.00 7,062 -5.05% view
S 2006-02-21 2006-02-22 17:16:28 CORPORATE OFFICE PROPERTIES TRUST OFC SWEET KENNETH S director 22,500 $41.59 $935,811.00 0 -4.68% view
S 2006-02-21 2006-02-22 15:35:06 CORPORATE OFFICE PROPERTIES TRUST OFC DENTON ROBERT L director 5,000 $41.75 $208,748.00 0 -4.29% view
S 2005-12-01 2005-12-02 11:44:49 CORPORATE OFFICE PROPERTIES TRUST OFC WETHE KENNETH D director 2,000 $36.67 $73,340.00 6,057 3.08% view
S 2005-11-29 2005-11-30 15:05:02 CORPORATE OFFICE PROPERTIES TRUST OFC GRIFFIN RANDALL M officer other (President & CEO) 10,600 $35.76 $379,056.00 403,077 0.59% view
S 2005-11-28 2005-11-30 15:05:02 CORPORATE OFFICE PROPERTIES TRUST OFC GRIFFIN RANDALL M officer other (President & CEO) 9,400 $36.15 $339,810.00 403,077 1.96% view
S 2005-11-29 2005-11-30 15:02:42 CORPORATE OFFICE PROPERTIES TRUST OFC WAESCHE ROGER A JR officer (Executive VP & CFO) 15,900 $35.76 $568,584.00 156,336 0.59% view
S 2005-11-28 2005-11-30 15:02:42 CORPORATE OFFICE PROPERTIES TRUST OFC WAESCHE ROGER A JR officer (Executive VP & CFO) 14,100 $36.15 $509,715.00 156,336 1.96% view
S 2005-08-02 2005-08-03 09:27:18 CORPORATE OFFICE PROPERTIES TRUST OFC SINGER KAREN M officer (VP, General Counsel & Sec) 8,000 $33.94 $271,520.00 10,247 -1.15% view
S 2005-08-02 2005-08-02 16:22:40 CORPORATE OFFICE PROPERTIES TRUST OFC SINGER KAREN M officer (VP, General Counsel & Sec) 8,000 $33.94 $271,520.00 10,247 -1.15% view
S 2005-05-27 2005-06-07 09:23:56 CORPORATE OFFICE PROPERTIES TRUST OFC WETHE KENNETH D director 3,500 $28.06 $98,210.00 4,025 -2.71% view
S 2005-05-27 2005-05-31 13:59:15 CORPORATE OFFICE PROPERTIES TRUST OFC WETHE KENNETH D director 3,500 $28.06 $98,210.00 5,525 -2.71% view
S 2005-05-26 2005-05-26 14:41:14 CORPORATE OFFICE PROPERTIES TRUST OFC GRIFFIN RANDALL M officer other (President & CEO) 10,000 $28.13 $281,300.00 403,077 -3.31% view
S 2005-05-25 2005-05-26 12:37:53 CORPORATE OFFICE PROPERTIES TRUST OFC HAMLIN CLAY W III director 2,500 $28.15 $70,375.00 10,000 -3.23% view
S 2005-03-09 2005-03-11 16:18:59 CORPORATE OFFICE PROPERTIES TRUST OFC GRIFFIN RANDALL M officer other (President & COO) 5,700 $27.00 $153,900.00 403,077 3.15% view
S 2005-03-02 2005-03-02 17:58:40 CORPORATE OFFICE PROPERTIES TRUST OFC WETHE KENNETH D director 3,500 $26.82 $93,870.00 4,020 2.87% view
S 2004-12-07 2004-12-07 18:32:54 CORPORATE OFFICE PROPERTIES TRUST OFC WAESCHE ROGER A JR officer (Executive VP & CFO) 32,500 $28.16 $915,200.00 132,019 4.62% view
S 2004-11-29 2004-12-07 13:27:17 CORPORATE OFFICE PROPERTIES TRUST OFC SWEET KENNETH S director 26,000 $27.76 $721,760.00 0 -2.99% view
S 2004-11-24 2004-12-07 13:27:17 CORPORATE OFFICE PROPERTIES TRUST OFC SWEET KENNETH S director 12,765 $27.55 $351,676.00 26,000 -3.85% view
S 2004-12-06 2004-12-07 13:19:12 CORPORATE OFFICE PROPERTIES TRUST OFC KAISER MICHAEL D other 5,000 $28.38 $141,900.00 61,414 5.21% view
S 2004-12-06 2004-12-07 13:18:12 CORPORATE OFFICE PROPERTIES TRUST OFC TAYLOR DWIGHT S other 5,000 $28.32 $141,600.00 57,049 5.01% view
S 2004-08-31 2004-09-01 11:30:31 CORPORATE OFFICE PROPERTIES TRUST OFC GRIFFIN RANDALL M officer (President & COO) 13,800 $26.20 $361,560.00 361,811 2.21% view
S 2004-08-30 2004-08-31 12:01:32 CORPORATE OFFICE PROPERTIES TRUST OFC GRIFFIN RANDALL M officer (President & COO) 7,500 $26.25 $196,875.00 361,811 2.40% view
S 2004-08-27 2004-08-31 12:01:32 CORPORATE OFFICE PROPERTIES TRUST OFC GRIFFIN RANDALL M officer (President & COO) 58,700 $26.45 $1,552,620.00 361,811 5.22% view
S 2004-05-27 2004-06-01 12:07:09 CORPORATE OFFICE PROPERTIES TRUST OFC GRIFFIN RANDALL M officer (President & COO) 60,000 $22.73 $1,363,800.00 361,811 -9.99% view
* An * after P or S in the Buy/Sell column means the transaction was filed by the insider as open market, but it was marked as private transaction by insidercow's proprietary method
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