S1 CORP /DE/ — SC 14D9

S1 CORP /DE/ of NORCROSS, GA filed a SC 14D9 with the SEC on 2011-09-13. Industry: Services-Computer Programming, Data Processing, Etc..

Filing

Documents (6)

SeqTypeDescription
1SC 14D9SC 14D9
2EX-99.A.1EX-99.A.1
3GRAPHICGRAPHIC
4GRAPHICGRAPHIC
5GRAPHICGRAPHIC
6GRAPHICGRAPHIC

Filing timeline for this registrant (60)

Showing 12 of 60 filings.

FiledForm
2012-02-16SC TO-T/A
2012-02-16425
2012-02-14SC TO-T/A
2012-02-14425
2012-02-14425
2012-02-09SC TO-T/A
2012-02-09425
2012-02-06SC 14D9/A
2012-02-03SC TO-T/A
2012-02-03425
2012-01-24SC 14D9/A
2012-01-24SC TO-T/A

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