# S1 CORP /DE/ — SC TO-I

S1 CORP /DE/ of NORCROSS, GA filed a SC TO-I with the SEC on 2006-11-16. Industry: Services-Computer Programming, Data Processing, Etc..

## Filing

- Filed: 2006-11-16
- Form: SC TO-I
- Accession: 0000950144-06-010995
- Registrant: S1 CORP /DE/
- CIK: 0001063254
- Industry (SIC): Services-Computer Programming, Data Processing, Etc. (7370)
- State of incorporation: DE
- Location: NORCROSS, GA

## Documents (24)

_Showing 15 of 24 documents._

| Seq | Type | Description |
| --- | --- | --- |
| 1 | SC TO-I | S1 CORPORATION |
| 2 | EX-99.(A)(1)(A) | EX-99.(A)(1)(A) OFFER TO PURCHASE |
| 3 | EX-99.(A)(1)(B) | EX-99.(A)(1)(B) LETTER OF TRANSMITTAL |
| 4 | EX-99.(A)(1)(C) | EX-99.(A)(1)(C) NOTICE OF GUARANTEED DELIVERY |
| 5 | EX-99.(A)(1)(D) | EX-99.(A)(1)(D) LETTER TO BROKERS, DEALERS |
| 6 | EX-99.(A)(1)(E) | EX-99.(A)(1)(E) LETTER TO CLIENTS |
| 7 | EX-99.(A)(1)(F) | EX-99.(A)(1)(F) FORM OF LETTER TO SAVINGS PLAN PARTICIPANTS |
| 8 | EX-99.(A)(1)(G) | EX-99.(A)(1)(G) GUIDELINES ON SUBSTITUTE FORM W9 |
| 9 | EX-99.(D)(2) | EX-99.(D)(2) SOFTWARE DYNAMICS 1998 STOCK OPTION PLAN |
| 10 | EX-99.(D)(3) | EX-99.(D)(3) Q-UP SYSTEMS 1999 STOCK OPTION PLAN |
| 11 | EX-99.(D)(4) | EX-99.(D)(4) EDIFY CORPORATION 1996 EQUITY INCENTIVE PLAN |
| 12 | EX-99.(D)(5) | EX-99.(D)(5) FICS GROUP HOLDING STOCK OPTION PLAN |
| 13 | EX-99.(D)(6) | EX-99.(D)(6) S1 CORP. AMENDED AND RESTATED 1995 STOCK OPTION PLAN |
| 14 | EX-99.(D)(7) | EX-99.(D)(7) S1 CORP. 1997 EMPLOYEE STOCK OPTION PLAN |
| 15 | EX-99.(D)(8) | EX-99.(D)(8) S1 CORP. 1998 DIRECTORS STOCK OPTION PLAN |

## Filing timeline for this registrant (60)

_Showing 12 of 60 filings._

| Filed | Form |
| --- | --- |
| [2012-02-16](https://search.stillhousedata.com/proxy/0001193125-12-065402) | SC TO-T/A |
| [2012-02-16](https://search.stillhousedata.com/proxy/0001193125-12-065387) | 425 |
| [2012-02-14](https://search.stillhousedata.com/proxy/0001193125-12-060687) | SC TO-T/A |
| [2012-02-14](https://search.stillhousedata.com/proxy/0001193125-12-060626) | 425 |
| [2012-02-14](https://search.stillhousedata.com/proxy/0001193125-12-060578) | 425 |
| [2012-02-09](https://search.stillhousedata.com/proxy/0001193125-12-047378) | SC TO-T/A |
| [2012-02-09](https://search.stillhousedata.com/proxy/0001193125-12-047372) | 425 |
| [2012-02-06](https://search.stillhousedata.com/proxy/0001193125-12-040136) | SC 14D9/A |
| [2012-02-03](https://search.stillhousedata.com/proxy/0001193125-12-038558) | SC TO-T/A |
| [2012-02-03](https://search.stillhousedata.com/proxy/0001193125-12-038549) | 425 |
| [2012-01-24](https://search.stillhousedata.com/proxy/0001193125-12-021159) | SC 14D9/A |
| [2012-01-24](https://search.stillhousedata.com/proxy/0001193125-12-021083) | SC TO-T/A |

## More

- [CIK 1063254 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1063254&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000950144-06-010995.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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