Schaming M Claire, officer (Treasurer of KOP - Past Performance as of 10/18/19. Total 29 Records. Link to Thomson Financial
Buy(P) /
Sell(S)
P/S date Filed Date Company Symbol Insider Relationship Share Amt. Unit Price Total Proceeds Shares Owned Return(1m) Details
S 2008-04-16 2008-04-18 08:00:01.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 700 $48.22 $33,754.00 45,666 -1.47% view
S 2008-04-16 2008-04-18 08:00:01.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 100 $48.20 $4,820.00 46,366 -1.51% view
S 2008-04-16 2008-04-18 08:00:01.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 800 $48.17 $38,536.00 46,466 -1.58% view
S 2008-04-16 2008-04-18 08:00:01.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 156 $48.13 $7,508.28 47,266 -1.66% view
S 2008-04-16 2008-04-18 08:00:01.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 14 $48.12 $673.68 47,422 -1.68% view
S 2008-04-16 2008-04-18 08:00:01.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 1,430 $48.11 $68,797.30 47,436 -1.70% view
S 2008-04-16 2008-04-18 08:00:01.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 700 $48.10 $33,670.00 48,866 -1.73% view
S 2008-04-16 2008-04-18 08:00:01.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 400 $48.09 $19,236.00 49,566 -1.75% view
S 2008-04-16 2008-04-18 08:00:01.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 1,400 $48.07 $67,298.00 49,966 -1.79% view
S 2008-04-16 2008-04-18 08:00:01.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 300 $48.03 $14,409.00 51,366 -1.87% view
S 2008-04-16 2008-04-18 08:00:01.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 700 $48.00 $33,600.00 51,666 -1.94% view
S 2008-04-08 2008-04-11 12:51:29.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 2,000 $48.00 $96,000.00 53,666 -1.79% view
S 2008-04-08 2008-04-11 12:51:29.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 100 $48.09 $4,809.00 52,366 -1.60% view
S 2008-04-08 2008-04-11 12:51:29.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 500 $48.03 $24,015.00 52,466 -1.73% view
S 2008-04-08 2008-04-11 12:51:29.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 700 $48.02 $33,614.00 52,966 -1.75% view
S 2007-10-09 2007-10-10 16:39:41.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 5,000 $40.00 $200,000.00 55,666 -7.05% view
S 2007-08-24 2007-08-28 09:55:50.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 5,000 $38.00 $190,000.00 61,844 -2.79% view
S 2007-04-12 2007-04-16 10:54:18.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 1,700 $27.00 $45,900.00 66,844 -8.56% view
S 2007-04-09 2007-04-11 15:31:45.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 1,500 $27.00 $40,500.00 68,544 -10.74% view
S 2007-04-05 2007-04-09 12:05:12.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 26,800 $27.00 $723,600.00 70,044 -11.11% view
S 2007-01-12 2007-01-16 17:19:29.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 10,000 $25.00 $250,000.00 93,929 -5.76% view
S 2007-01-12 2007-01-16 17:19:29.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 10,000 $24.50 $245,000.00 103,929 -7.92% view
S 2006-11-29 2006-12-01 14:15:30.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 5,000 $22.45 $112,250.00 113,929 -16.12% view
S 2006-11-15 2006-12-01 13:56:07.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 100 $22.40 $2,240.00 118,929 -3.71% view
S 2006-11-15 2006-11-16 14:18:36.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 100 $22.40 $2,240.00 118,929 -3.71% view
S 2006-11-10 2006-11-14 08:00:03.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 5,000 $21.50 $107,500.00 119,029 -4.70% view
S 2006-10-16 2006-10-18 15:19:33.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 4,125 $19.15 $78,993.80 124,029 -16.34% view
S 2006-09-25 2006-09-26 15:17:47.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 1,000 $19.00 $19,000.00 128,154 -6.32% view
S 2006-09-19 2006-09-20 15:27:04.0 Koppers Holdings Inc. KOP Schaming M Claire officer (Treasurer & Assist. Secretary) 3,125 $18.00 $56,250.00 129,154 -10.61% view
* Filed by insider as open market transaction, but marked as private transaction by insidercow's proprietary method