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ACI Worldwide Extends Expiration Date for S1 Exchange Offer; Enters Into Timing Agreement With DOJ Nov 30, 2011 06:48PM
S1 Corporation Reports Third Quarter 2011 Financial Results Nov 7, 2011 05:00PM
S1 Corporation to Announce Third Quarter 2011 Financial Results on November 7, 2011 Oct 31, 2011 05:00PM
ACI Worldwide (ACIW) Extends Expiration on S1 (SONE) Exchange Offer Oct 31, 2011 04:35PM
ACI Worldwide Extends Expiration Date for S1 Exchange Offer to November 30, 2011 Oct 31, 2011 04:30PM


Oct 28, 2011 04:30PM ACI Worldwide and S1 Corporation Receive Request for Additional Information From U.S. DOJ Regarding Proposed Acquisition of S1 Corporation
Oct 27, 2011 06:45AM ACI Worldwide, Inc. Reports Financial Results for the Quarter Ended September 30, 2011
Oct 25, 2011 05:32PM S1 Corp. (SONE) Settles Class-Action Suit from M&A Termination
Oct 25, 2011 05:30PM S1 Corporation Agrees to Settle Shareholder Litigation
Oct 3, 2011 10:41AM Notable Mergers and Acquisitions of the Day 10/03: (PPDI) (INTC) (ACIW)/(SONE) (AGCO)
Oct 3, 2011 06:46AM ACI Worldwide (ACIW) to Acquire S1 (SONE) for $9.55/Share
Sep 13, 2011 05:04PM S1 (SONE) Board Recommends Holders NOT Tender Shares to ACI Exchange Offer
Aug 31, 2011 08:35AM S1 Corp. (SONE) Advises Shareholders Not to Take Action on Revised ACI (ACIW) Offer Until Review Complete
Aug 25, 2011 04:54PM S1 Corp. (SONE) to Review ACI's (ACIW) Sweetened Proposal
Aug 25, 2011 10:25AM Notable Mergers and Acquisitions of the Day 08/25: (BRK-A)/(BAC) (RLRN) (ACIW)/(SONE) (BAX)
Aug 25, 2011 08:35AM ACI Worldwide (ACIW) Boosts Offer for S1 (SONE) by 8.8% to $6.20/Share Plus Stock
Aug 2, 2011 12:44PM ACI Worldwide (ACIW) Believes $9.50/Share Bid for S1 (SONE) is 'Superior' Proposal
Jul 26, 2011 05:03PM S1 Corporation (SONE) Comments on Unsolicited Bid by ACI Worldwide (ACIW)
Jul 26, 2011 12:56PM Unusual 11 Mid-Day Movers 07/26: (OCNFD) (SONE) (XRS) Higher; (OKSB) (AKS) (REDF) Lower
Jul 26, 2011 11:22AM Morning Movers 07/26: (SONE) (CRME) (RSH) (LXK) Higher; (OKSB) (REDF) (AKS) (UCTT) (IOC) Lower
Jul 26, 2011 10:39AM Notable Mergers and Acquisitions of the Day 07/26: (DRYS)/(OCNF) (ACIW)/(SONE) (CADC)