| Formation of Subex |
5th October, 1992 |
| Incorporation as Subex Systems Private Limited |
6th December, 1994 |
| Change of name to Subex Systems Limited(Post conversion to public limited company) |
16th November, 1995 |
| Date of IPO |
19th – 23rd July, 1999 |
| Subex shares listed in Bangalore Stock Exchange |
3rd September, 1999 |
| Subex shares listed in Mumbai Stock Exchange |
31st July, 2000 |
| Subex shares listed in National Stock Exchange |
5th September, 2003 |
| Acquisition of the Fraud Management activity of Alcatel, UK |
1st October, 2004 |
| Acquisition of Fraud Centurion from Lightbridge, US |
1st October, 2004 |
| Global Depository Receipts (GDRs) listing in Luxembourg Stock Exchange (LxSE) |
7th April, 2006 |
| Announcement of acquisition of Azure Solutions, UK |
25th April, 2006 |
| Closure of acquisition of Azure Solutions, UK and Change of name to Subex Azure Limited |
23rd June, 2006 |
| Announcement of acquisition of Syndesis Ltd, Canada |
18th January, 2007 |
| GDR listing in London Stock Exchange |
14th March, 2007 |
| Closure of acquisition of Syndesis Ltd |
1st April, 2007 |
| Change of name to Subex Limited |
30th November, 2007 |
| Announcement of exchange offer for restructuring of FCCBs |
24th September, 2009 |
| Completion of exchange offer and issuance of Restructured FCCBs |
2nd November, 2009 |
| Listing of Restructured FCCBs on Singapore Exchange Securities Limited (SGX) |
6th November, 2009 |
| Completion of exchange offer and issuance of Restructured FCCBs US$ 127.721 Million |
6th July, 2012 |
| Listing of Restructured FCCBs US$ 127.721 Million on Singapore Exchange Securities Limited (SGX) |
10th July 2012 |
| Reset of conversion price of FCCBs US$ 127.721 Million from the original price of Rs. 22.79 to Rs. 13 (Board’s approval) |
14th May, 2015 |
| Reset of conversion price of FCCBs US$ 127.721 Million from the original price of Rs. 22.79 to Rs. 13 (Shareholder’s approval) |
19th June, 2015 |
| Redemption of Outstanding US$ 1,000,000 out of US$ 180,000,000 2% Coupon Convertible Bonds due March 9, 2017 “FCCB I” listed on the London Stock Exchange. |
6th March, 2017 |
| Redemption of Outstanding US$ 1,400,000 out of US$ 98,700,000 5% Convertible Unsecured Bonds due March 9, 2017 “FCCB II” listed on the Singapore Exchange Securities Trading Limited. |
6th March, 2017 |
| Redemption of Outstanding US$ 3,600,000 out of US$ 127,721,000 5.70% Secured Convertible Bonds due July 7, 2017 “FCCB III” listed on the Singapore Exchange Securities Trading Limited |
7th July, 2017 |
| GDR delisting in London Stock Exchange |
26th September, 2022 |
