27 results
8-K
EX-2.1
tcslbu
23 Sep 13
Entry into a Material Definitive Agreement
12:00am
SC TO-C
EX-2.1
zhsw g97jm
31 Jan 13
Information about tender offer
12:00am
8-K
EX-2.1
qqau6t3it3m48ekd9c
31 Jan 13
Entry into a Material Definitive Agreement
12:00am
424B3
yrkeoh6 ctoe
9 Nov 11
Prospectus supplement
12:00am
8-K
EX-2.1
fhjir1lstf3f 6ip
3 Oct 11
Aci Worldwide to Acquire S1 Corporation
12:00am
425
EX-99.2
6wzkob2 qvemnb39
26 Jul 11
Business combination disclosure
12:00am
8-K
EX-99.2
76h3h r5ktq0oeo
26 Jul 11
Aci Worldwide Proposes to Acquire S1 Corporation for $9.50 Per Share In Cash and Stock
12:00am
S-8 POS
EX-4.1
ilf9y0t
11 Jun 08
Registration of securities for employees (post-effective amendment)
12:00am
8-K
EX-99.1
witopuik6s9z
3 Oct 07
Regulation FD Disclosure
12:00am