Starboard Sends Letter to Integrated Silicon Solutions (ISSI) Board; Nominates Five Directors Dec 1, 2014 09:32AM
ACI Worldwide, Inc. Reports Financial Results for the Quarter Ended September 30, 2014 Oct 30, 2014 06:00AM

Feb 13, 2012 04:53PM ACI Worldwide (ACIW) Announces Preliminary Results of Exchange Offer to Acquire S1 Corp (SONE)
Feb 13, 2012 09:02AM ACI Worldwide (ACIW) Completes S1 Acquisition
Feb 3, 2012 06:46AM ACI Worldwide (ACIW), S1 Corp. (SONE) Say DoJ Closing Investigation into Merger
Jan 24, 2012 07:01AM ACI Worldwide (ACIW) Extends Exchange Offer for S1 Corp (SONE)
Dec 29, 2011 07:01AM ACI Worldwide (ACIW) Extends Exchange Offer Expiration for S1 Corp. (SONE)
Oct 31, 2011 04:35PM ACI Worldwide (ACIW) Extends Expiration on S1 (SONE) Exchange Offer
Oct 25, 2011 05:32PM S1 Corp. (SONE) Settles Class-Action Suit from M&A Termination
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