Trigyn came out with an IPO in January 1995. It was listed on stock exchanges in India in March 1995. The IPO price was Rs 50 per share.

In August 1998, Trigyn came out with a 1:1 bonus issue.

In March 1999, Trigyn made a private placement of 920,000 warrants to the India Private Equity Fund (IPEF), an investment fund managed by Chase Capital Partners of the US. Each warrant was convertible into one share of Trigyn at a price of Rs 387.50 per share. IPEF converted all the warrants into two tranches of 408,000 and 512,000 in April 1999 and April 2000 respectively. The IPO, the bonus issue and the private placement were done under the name Leading Edge Systems Limited.