The following table details the trading activities
(stock purchases, stock sales, and stock option exercises)
reported to the Securities and Exchange Commission (SEC)
by insider Tagmyer William R since year 2005.
The trader's CIK number is 1170926.
At the time of this reporting, Tagmyer William R is the Director of Northwest Pipe Co .
(stock ticker symbol NWPX).
See this page for all insider trading activities at Northwest Pipe Co .
Stock purchases, sales, and option exercises reported by insider Tagmyer William R since 2005.
Trade Date
Symbol
Company Name (Issuer)
Trade Type
Shares
Price ($)
Value ($)
2008-07-28
NWPX
Northwest Pipe Co
Sale
10,000
59.14
591,370
2008-07-29
NWPX
Northwest Pipe Co
Sale
4,487
59.00
264,733
2008-07-30
NWPX
Northwest Pipe Co
Sale
5,513
59.00
325,267
2008-05-27
NWPX
Northwest Pipe Co
Sale
817
48.29
39,456
2008-05-16
NWPX
Northwest Pipe Co
Sale
1,118
47.70
53,328
2008-05-19
NWPX
Northwest Pipe Co
Sale
18,636
47.84
891,546
2008-05-09
NWPX
Northwest Pipe Co
Sale
500
46.19
23,095
2008-03-14
NWPX
Northwest Pipe Co
Sale
4,118
38.95
160,408
2008-03-13
NWPX
Northwest Pipe Co
Sale
14,438
38.68
558,490
2008-03-14
NWPX
Northwest Pipe Co
Option Exercise
4,118
13.56
55,852
2008-03-13
NWPX
Northwest Pipe Co
Option Exercise
14,438
13.56
195,822
2007-12-13
NWPX
Northwest Pipe Co
Sale
965
36.95
35,656
2007-12-12
NWPX
Northwest Pipe Co
Sale
9,966
37.59
374,602
2007-12-13
NWPX
Northwest Pipe Co
Option Exercise
965
13.56
13,088
2007-12-12
NWPX
Northwest Pipe Co
Option Exercise
9,966
13.56
135,168
2007-12-10
NWPX
Northwest Pipe Co
Option Exercise
2,984
13.56
40,471
2007-12-11
NWPX
Northwest Pipe Co
Option Exercise
5,113
13.56
69,347
2007-12-10
NWPX
Northwest Pipe Co
Sale
2,984
37.43
111,691
2007-12-11
NWPX
Northwest Pipe Co
Sale
5,113
37.93
193,915
2007-12-06
NWPX
Northwest Pipe Co
Option Exercise
10,000
14.75
147,500
2007-12-07
NWPX
Northwest Pipe Co
Option Exercise
14,950
14.16
211,639
2007-12-06
NWPX
Northwest Pipe Co
Sale
10,000
37.01
370,140
2007-12-07
NWPX
Northwest Pipe Co
Sale
14,950
37.42
559,399
2007-10-31
NWPX
Northwest Pipe Co
Option Exercise
2,100
14.75
30,975
2007-10-31
NWPX
Northwest Pipe Co
Sale
2,100
37.64
79,052
2007-10-30
NWPX
Northwest Pipe Co
Sale
2,500
37.60
94,010
2007-10-29
NWPX
Northwest Pipe Co
Sale
17,000
37.41
635,936
2007-10-30
NWPX
Northwest Pipe Co
Option Exercise
2,500
14.75
36,875
2007-10-29
NWPX
Northwest Pipe Co
Option Exercise
17,000
14.75
250,750
2007-09-13
NWPX
Northwest Pipe Co
Sale
10,000
36.16
361,599
2007-08-22
NWPX
Northwest Pipe Co
Sale
19,620
36.44
714,952
2007-08-22
NWPX
Northwest Pipe Co
Option Exercise
19,620
21.00
412,020
2007-08-20
NWPX
Northwest Pipe Co
Option Exercise
4,085
21.00
85,785
2007-08-20
NWPX
Northwest Pipe Co
Sale
4,085
35.26
144,037
2007-08-01
NWPX
Northwest Pipe Co
Sale
2,000
34.07
68,140
2007-08-01
NWPX
Northwest Pipe Co
Option Exercise
2,000
21.00
42,000
2007-06-15
NWPX
Northwest Pipe Co
Sale
5,000
33.10
165,520
2007-06-15
NWPX
Northwest Pipe Co
Option Exercise
5,000
21.00
105,000
2007-06-01
NWPX
Northwest Pipe Co
Option Exercise
1,200
21.00
25,200
2007-06-01
NWPX
Northwest Pipe Co
Sale
1,200
36.16
43,389
2006-12-05
NWPX
Northwest Pipe Co
Option Exercise
48,000
18.75
900,000
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Tagmyer William R
(Director of Northwest Pipe Co at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.