NELSON MARK W 4
4 · COLUMBIA BANKING SYSTEM INC · Filed Mar 1, 2013
Insider Transaction Report
Form 4
NELSON MARK W
Executive Vice President
Transactions
- Award
Common Stock
[F1]2013-02-27+4,000→ 41,276 total
Footnotes (1)
- [F1]Restricted Stock Award
Signature
/s/ Cathleen L. Dent on behalf of Mark W Nelson|2013-03-01