United States Homebuilding & Construction Supplies

Elkcorp (ELK)

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Ticker: ELK Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
No insider activity signals detected

Insider trades have not triggered unusual activity signals for this company.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
BUILDING MATERIALS CORP OF AMERICA Large shareholder
Transaction date
Purchase
Price
270.66
Quantity 50,414 +3.7%
Value US$2,452,789
BUILDING MATERIALS CORP OF AMERICA Large shareholder
Transaction date
Purchase
Price
236.75
Quantity 46,530 +46.9%
Value US$4,740,785
BUILDING MATERIALS CORP OF AMERICA Large shareholder
Transaction date
Purchase
Price
100.92
Quantity 14,403 -13.8%
Value US$146,976
Heyman Investment Associates Limited Partnership Large shareholder
Transaction date
Sale
Price
25.80
Quantity 2,123,799
Value US$54,794,014
BUILDING MATERIALS CORP OF AMERICA Large shareholder
Transaction date
Purchase
Price
25.80
Quantity 2,123,799 +12.8%
Value US$54,794,014
KAROL THOMAS D Chairman of the Board and CEO Executive Director
Transaction date
Sale
Price
43.35
Quantity 5,150 -7.0%
Value US$223,252
KAROL THOMAS D Chairman of the Board and CEO Executive Director
Transaction date
Sale
Price
43.36
Quantity 9,900 -11.8%
Value US$429,264
KAROL THOMAS D Chairman of the Board and CEO Executive Director
Transaction date
Sale
Price
43.37
Quantity 22,600 -21.2%
Value US$980,162
KAROL THOMAS D Chairman of the Board and CEO Executive Director
Transaction date
Sale
Price
43.38
Quantity 100 -0.1%
Value US$4,338
NOWAK RICHARD A President and COO Executive Director
Transaction date
Sale
Price
35.00
Quantity 9,200 -14.7%
Value US$322,000
NOWAK RICHARD A President and COO Executive Director
Transaction date
Sale
Price
35.00
Quantity 800 -1.3%
Value US$28,000
SISLER DAVID G SVP General Counsel Secretary Officer
Transaction date
Sale
Price
36.72
Quantity 1,200 -7.9%
Value US$44,064
KIIK MATTI SVP, Research and Development Officer
Transaction date
Sale
Price
35.51
Quantity 1,000 -27.7%
Value US$35,510
KIIK MATTI SVP, Research and Development Officer
Transaction date
Sale
Price
35.50
Quantity 1,000 -21.7%
Value US$35,501
KIIK MATTI SVP, Research and Development Officer
Transaction date
Sale
Price
35.21
Quantity 1,000 -17.8%
Value US$35,209
KIIK MATTI SVP, Research and Development Officer
Transaction date
Sale
Price
35.35
Quantity 1,000 -15.1%
Value US$35,348
KIIK MATTI SVP, Research and Development Officer
Transaction date
Sale
Price
35.46
Quantity 1,000 -13.1%
Value US$35,461
KIIK MATTI SVP, Research and Development Officer
Transaction date
Sale
Price
35.56
Quantity 1,000 -11.6%
Value US$35,555
KIIK MATTI SVP, Research and Development Officer
Transaction date
Sale
Price
35.72
Quantity 1,000 -10.4%
Value US$35,724
KIIK MATTI SVP, Research and Development Officer
Transaction date
Sale
Price
35.79
Quantity 1,000 -9.4%
Value US$35,789
KIIK MATTI SVP, Research and Development Officer
Transaction date
Sale
Price
35.74
Quantity 1,000 -8.6%
Value US$35,740
KIIK MATTI SVP, Research and Development Officer
Transaction date
Sale
Price
35.62
Quantity 1,000 -7.9%
Value US$35,620
KIIK MATTI SVP, Research and Development Officer
Transaction date
Sale
Price
35.54
Quantity 1,320 -9.5%
Value US$46,913
SISLER DAVID G SVP General Counsel Secretary Officer
Transaction date
Sale
Price
34.05
Quantity 1,300 -8.0%
Value US$44,265
SISLER DAVID G SVP General Counsel Secretary Officer
Transaction date
Sale
Price
31.00
Quantity 1,100 -6.5%
Value US$34,100
SISLER DAVID G SVP General Counsel Secretary Officer
Transaction date
Planned sale
Price
35.74
Quantity 1 -0.0%
Value US$22
HARRAL LEONARD R V.P., CAO and Treasurer Officer
Transaction date
Sale
Price
35.80
Quantity 2,147 -16.9%
Value US$76,863
NOWAK RICHARD A President and COO Executive Director
Transaction date
Sale
Price
35.80
Quantity 9,800 -14.5%
Value US$350,840
NOWAK RICHARD A President and COO Executive Director
Transaction date
Sale
Price
35.90
Quantity 200 -0.3%
Value US$7,180
WAIBEL JAMES J SVP, Administration Officer
Transaction date
Sale
Price
35.22
Quantity 165 -2.3%
Value US$5,811
WAIBEL JAMES J SVP, Administration Officer
Transaction date
Sale
Price
35.19
Quantity 400 -5.2%
Value US$14,076
WAIBEL JAMES J SVP, Administration Officer
Transaction date
Sale
Price
35.00
Quantity 8,500 -52.6%
Value US$297,500
FISHER GREGORY J Sr. V. P., CFO and Controller Officer
Transaction date
Planned sale
Price
27.05
Quantity 5,000 -23.0%
Value US$135,250
KIIK MATTI SVP, Research and Development Officer
Transaction date
Sale
Price
39.21
Quantity 1,300 -10.3%
Value US$50,973
KIIK MATTI SVP, Research and Development Officer
Transaction date
Sale
Price
39.19
Quantity 400 -3.1%
Value US$15,676
KIIK MATTI SVP, Research and Development Officer
Transaction date
Sale
Price
39.20
Quantity 1,100 -7.8%
Value US$43,120
KIIK MATTI SVP, Research and Development Officer
Transaction date
Sale
Price
39.30
Quantity 100 -0.7%
Value US$3,930
KIIK MATTI SVP, Research and Development Officer
Transaction date
Sale
Price
39.26
Quantity 300 -2.1%
Value US$11,778
KIIK MATTI SVP, Research and Development Officer
Transaction date
Sale
Price
39.29
Quantity 600 -4.0%
Value US$23,574
KIIK MATTI SVP, Research and Development Officer
Transaction date
Sale
Price
39.23
Quantity 200 -1.3%
Value US$7,846
KIIK MATTI SVP, Research and Development Officer
Transaction date
Sale
Price
39.31
Quantity 800 -5.0%
Value US$31,448
HARRAL LEONARD R V.P., CAO and Treasurer Officer
Transaction date
Sale
Price
29.78
Quantity 1,584 -13.0%
Value US$47,172
HARRAL LEONARD R V.P., CAO and Treasurer Officer
Transaction date
Sale
Price
29.82
Quantity 300 -2.4%
Value US$8,946
HARRAL LEONARD R V.P., CAO and Treasurer Officer
Transaction date
Sale
Price
29.85
Quantity 100 -0.8%
Value US$2,985
FISHER GREGORY J Sr. V. P., CFO and Controller Officer
Transaction date
Sale
Price
29.69
Quantity 1,700 -8.9%
Value US$50,473
FISHER GREGORY J Sr. V. P., CFO and Controller Officer
Transaction date
Sale
Price
29.71
Quantity 600 -3.1%
Value US$17,826
FISHER GREGORY J Sr. V. P., CFO and Controller Officer
Transaction date
Sale
Price
29.70
Quantity 200 -1.0%
Value US$5,940
FISHER GREGORY J Sr. V. P., CFO and Controller Officer
Transaction date
Sale
Price
29.64
Quantity 2,500 -11.2%
Value US$74,100
KING SHAUNA R Non-Executive Director
Transaction date
Purchase
Price
25.05
Quantity 1,000 +inf%
Value US$25,050
SISLER DAVID G SVP General Counsel Secretary Officer
Transaction date
Sale
Price
24.95
Quantity 2,900 -17.5%
Value US$72,355
WAIBEL JAMES J Sr. V. P., Administration
Transaction date
Sale
Price
26.50
Quantity 4,300 -66.2%
Value US$113,950
WAIBEL JAMES J Sr. V. P., Administration
Transaction date
Sale
Price
26.74
Quantity 923 -12.4%
Value US$24,681
CAVE THOMAS W V.P. & Assistant Secretary Officer
Transaction date
Sale
Price
28.00
Quantity 3,875 -49.3%
Value US$108,500
KIIK MATTI SVP, Research & Development
Transaction date
Sale
Price
29.13
Quantity 4,000 -52.9%
Value US$116,520
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2007-03-01 2007-03-01 B Purchase BUILDING MATERIALS CORP OF AMERICA Large shareholder
50,414 +3.7%
270.66
US$2,452,789 		50,414 +3.7% 270.66 US$2,452,789
2007-03-01 2007-02-28 B Purchase BUILDING MATERIALS CORP OF AMERICA Large shareholder
46,530 +46.9%
236.75
US$4,740,785 		46,530 +46.9% 236.75 US$4,740,785
2007-03-01 2007-02-27 B Purchase BUILDING MATERIALS CORP OF AMERICA Large shareholder
14,403 -13.8%
100.92
US$146,976 		14,403 -13.8% 100.92 US$146,976
2007-02-26 2007-02-22 S Sale Heyman Investment Associates Limited Partnership Large shareholder
2,123,799
25.80
US$54,794,014 		2,123,799 25.80 US$54,794,014
2007-02-26 2007-02-22 B Purchase BUILDING MATERIALS CORP OF AMERICA Large shareholder
2,123,799 +12.8%
25.80
US$54,794,014 		2,123,799 +12.8% 25.80 US$54,794,014
2007-02-09 2007-02-07 S Sale KAROL THOMAS D

Chairman of the Board and CEO

Executive Director
5,150 -7.0%
43.35
US$223,252 		5,150 -7.0% 43.35 US$223,252
2007-02-09 2007-02-07 S Sale KAROL THOMAS D

Chairman of the Board and CEO

Executive Director
9,900 -11.8%
43.36
US$429,264 		9,900 -11.8% 43.36 US$429,264
2007-02-09 2007-02-07 S Sale KAROL THOMAS D

Chairman of the Board and CEO

Executive Director
22,600 -21.2%
43.37
US$980,162 		22,600 -21.2% 43.37 US$980,162
2007-02-09 2007-02-07 S Sale KAROL THOMAS D

Chairman of the Board and CEO

Executive Director
100 -0.1%
43.38
US$4,338 		100 -0.1% 43.38 US$4,338
2006-03-10 2006-03-09 S Sale NOWAK RICHARD A

President and COO

Executive Director
9,200 -14.7%
35.00
US$322,000 		9,200 -14.7% 35.00 US$322,000
2006-03-10 2006-03-08 S Sale NOWAK RICHARD A

President and COO

Executive Director
800 -1.3%
35.00
US$28,000 		800 -1.3% 35.00 US$28,000
2006-02-24 2006-02-24 S Sale SISLER DAVID G

SVP General Counsel Secretary

Officer
1,200 -7.9%
36.72
US$44,064 		1,200 -7.9% 36.72 US$44,064
2006-01-31 2006-01-27 S Sale KIIK MATTI

SVP, Research and Development

Officer
1,000 -27.7%
35.51
US$35,510 		1,000 -27.7% 35.51 US$35,510
2006-01-31 2006-01-27 S Sale KIIK MATTI

SVP, Research and Development

Officer
1,000 -21.7%
35.50
US$35,501 		1,000 -21.7% 35.50 US$35,501
2006-01-31 2006-01-27 S Sale KIIK MATTI

SVP, Research and Development

Officer
1,000 -17.8%
35.21
US$35,209 		1,000 -17.8% 35.21 US$35,209
2006-01-31 2006-01-27 S Sale KIIK MATTI

SVP, Research and Development

Officer
1,000 -15.1%
35.35
US$35,348 		1,000 -15.1% 35.35 US$35,348
2006-01-31 2006-01-27 S Sale KIIK MATTI

SVP, Research and Development

Officer
1,000 -13.1%
35.46
US$35,461 		1,000 -13.1% 35.46 US$35,461
2006-01-31 2006-01-27 S Sale KIIK MATTI

SVP, Research and Development

Officer
1,000 -11.6%
35.56
US$35,555 		1,000 -11.6% 35.56 US$35,555
2006-01-31 2006-01-27 S Sale KIIK MATTI

SVP, Research and Development

Officer
1,000 -10.4%
35.72
US$35,724 		1,000 -10.4% 35.72 US$35,724
2006-01-31 2006-01-27 S Sale KIIK MATTI

SVP, Research and Development

Officer
1,000 -9.4%
35.79
US$35,789 		1,000 -9.4% 35.79 US$35,789
2006-01-31 2006-01-27 S Sale KIIK MATTI

SVP, Research and Development

Officer
1,000 -8.6%
35.74
US$35,740 		1,000 -8.6% 35.74 US$35,740
2006-01-31 2006-01-27 S Sale KIIK MATTI

SVP, Research and Development

Officer
1,000 -7.9%
35.62
US$35,620 		1,000 -7.9% 35.62 US$35,620
2006-01-31 2006-01-27 S Sale KIIK MATTI

SVP, Research and Development

Officer
1,320 -9.5%
35.54
US$46,913 		1,320 -9.5% 35.54 US$46,913
2005-11-18 2005-11-18 S Sale SISLER DAVID G

SVP General Counsel Secretary

Officer
1,300 -8.0%
34.05
US$44,265 		1,300 -8.0% 34.05 US$44,265
2005-10-31 2005-10-28 S Sale SISLER DAVID G

SVP General Counsel Secretary

Officer
1,100 -6.5%
31.00
US$34,100 		1,100 -6.5% 31.00 US$34,100
2005-09-16 2005-09-14 PlS Planned sale SISLER DAVID G

SVP General Counsel Secretary

Officer
1 -0.0%
35.74
US$22 		1 -0.0% 35.74 US$22
2005-09-14 2005-09-14 S Sale HARRAL LEONARD R

V.P., CAO and Treasurer

Officer
2,147 -16.9%
35.80
US$76,863 		2,147 -16.9% 35.80 US$76,863
2005-09-12 2005-09-12 S Sale NOWAK RICHARD A

President and COO

Executive Director
9,800 -14.5%
35.80
US$350,840 		9,800 -14.5% 35.80 US$350,840
2005-09-12 2005-09-12 S Sale NOWAK RICHARD A

President and COO

Executive Director
200 -0.3%
35.90
US$7,180 		200 -0.3% 35.90 US$7,180
2005-09-02 2005-09-01 S Sale WAIBEL JAMES J

SVP, Administration

Officer
165 -2.3%
35.22
US$5,811 		165 -2.3% 35.22 US$5,811
2005-09-02 2005-09-01 S Sale WAIBEL JAMES J

SVP, Administration

Officer
400 -5.2%
35.19
US$14,076 		400 -5.2% 35.19 US$14,076
2005-09-02 2005-09-01 S Sale WAIBEL JAMES J

SVP, Administration

Officer
8,500 -52.6%
35.00
US$297,500 		8,500 -52.6% 35.00 US$297,500
2005-05-09 2005-05-06 PlS Planned sale FISHER GREGORY J

Sr. V. P., CFO and Controller

Officer
5,000 -23.0%
27.05
US$135,250 		5,000 -23.0% 27.05 US$135,250
2005-02-03 2005-02-01 S Sale KIIK MATTI

SVP, Research and Development

Officer
1,300 -10.3%
39.21
US$50,973 		1,300 -10.3% 39.21 US$50,973
2005-02-03 2005-02-01 S Sale KIIK MATTI

SVP, Research and Development

Officer
400 -3.1%
39.19
US$15,676 		400 -3.1% 39.19 US$15,676
2005-02-03 2005-02-01 S Sale KIIK MATTI

SVP, Research and Development

Officer
1,100 -7.8%
39.20
US$43,120 		1,100 -7.8% 39.20 US$43,120
2005-02-03 2005-02-01 S Sale KIIK MATTI

SVP, Research and Development

Officer
100 -0.7%
39.30
US$3,930 		100 -0.7% 39.30 US$3,930
2005-02-03 2005-02-01 S Sale KIIK MATTI

SVP, Research and Development

Officer
300 -2.1%
39.26
US$11,778 		300 -2.1% 39.26 US$11,778
2005-02-03 2005-02-01 S Sale KIIK MATTI

SVP, Research and Development

Officer
600 -4.0%
39.29
US$23,574 		600 -4.0% 39.29 US$23,574
2005-02-03 2005-02-01 S Sale KIIK MATTI

SVP, Research and Development

Officer
200 -1.3%
39.23
US$7,846 		200 -1.3% 39.23 US$7,846
2005-02-03 2005-02-01 S Sale KIIK MATTI

SVP, Research and Development

Officer
800 -5.0%
39.31
US$31,448 		800 -5.0% 39.31 US$31,448
2004-11-23 2004-11-22 S Sale HARRAL LEONARD R

V.P., CAO and Treasurer

Officer
1,584 -13.0%
29.78
US$47,172 		1,584 -13.0% 29.78 US$47,172
2004-11-23 2004-11-22 S Sale HARRAL LEONARD R

V.P., CAO and Treasurer

Officer
300 -2.4%
29.82
US$8,946 		300 -2.4% 29.82 US$8,946
2004-11-23 2004-11-22 S Sale HARRAL LEONARD R

V.P., CAO and Treasurer

Officer
100 -0.8%
29.85
US$2,985 		100 -0.8% 29.85 US$2,985
2004-11-15 2004-11-11 S Sale FISHER GREGORY J

Sr. V. P., CFO and Controller

Officer
1,700 -8.9%
29.69
US$50,473 		1,700 -8.9% 29.69 US$50,473
2004-11-15 2004-11-11 S Sale FISHER GREGORY J

Sr. V. P., CFO and Controller

Officer
600 -3.1%
29.71
US$17,826 		600 -3.1% 29.71 US$17,826
2004-11-15 2004-11-11 S Sale FISHER GREGORY J

Sr. V. P., CFO and Controller

Officer
200 -1.0%
29.70
US$5,940 		200 -1.0% 29.70 US$5,940
2004-11-15 2004-11-11 S Sale FISHER GREGORY J

Sr. V. P., CFO and Controller

Officer
2,500 -11.2%
29.64
US$74,100 		2,500 -11.2% 29.64 US$74,100
2004-08-23 2004-08-23 B Purchase KING SHAUNA R Non-Executive Director
1,000 +inf%
25.05
US$25,050 		1,000 +inf% 25.05 US$25,050
2004-08-18 2004-08-17 S Sale SISLER DAVID G

SVP General Counsel Secretary

Officer
2,900 -17.5%
24.95
US$72,355 		2,900 -17.5% 24.95 US$72,355
2004-05-10 2004-05-07 S Sale
WAIBEL JAMES J

Sr. V. P., Administration
4,300 -66.2%
26.50
US$113,950 		4,300 -66.2% 26.50 US$113,950
2004-05-10 2004-05-07 S Sale
WAIBEL JAMES J

Sr. V. P., Administration
923 -12.4%
26.74
US$24,681 		923 -12.4% 26.74 US$24,681
2004-03-10 2004-03-10 S Sale CAVE THOMAS W

V.P. & Assistant Secretary

Officer
3,875 -49.3%
28.00
US$108,500 		3,875 -49.3% 28.00 US$108,500
2004-02-17 2004-02-10 S Sale KIIK MATTI

SVP, Research & Development
4,000 -52.9%
29.13
US$116,520 		4,000 -52.9% 29.13 US$116,520
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