SC 13G/A

Amended Statement of Ownership

POWELL INDUSTRIES INC Filed 2012-07-06 Acc 0000906304-12-000433

Documents 1

SC 13G/A Amended Statement of Ownership , powl12.txt

Around this filing

2012-12-10 SC 13G/A Amended Statement of Ownership
2012-07-06 SC 13G/A Amended Statement of Ownership
2012-02-13 SC 13G/A Amended Statement of Ownership

Link to a passage

External

SEC EDGAR (opens in new tab)