-- Marketingforce Management's (HKG:2556) controlling shareholder, chief executive, and chairman, Zhao Xulong, made a voluntary undertaking to hold onto the company's shares for a 12-month period beginning May 16, the firm said in a Hong Kong filing Thursday.
The marketing and sales software company's shares jumped nearly 8% in late morning trade Friday.
Zhu Shuina, Zhao's spouse, made a similar undertaking as a controlling shareholder of the company, Marketingforce said.