130 results
10-K
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27 Mar 97
Annual report
12:00am
424B4
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25 Feb 98
Prospectus supplement with pricing info
12:00am
S-3/A
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3 Feb 98
Shelf registration (amended)
12:00am
8-K
EX-99.1
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30 Apr 18
Simpson Manufacturing Co., Inc. Announces 2018 First Quarter Financial Results
3:47pm