Electronic invoicing specialist Tungsten Corp (LON:TUNG) revealed that chairman Nicholas Parker has bought 100,000 shares in the company over the last three days.
On Feb 16, he bought 50,000 shares at 65.27p for over £32,000 and yesterday (Feb 17) purchased 25,000 at 64p for £16,000.
Today he has bought a further 25,000 shares at 68p a pop for £17,000.
In addition, finance chief David Williams in two days in late January bought shares worth almost £2,000 in three deals for his son.
Parker now is beneficially interested in 0.3% of the total voting rights and Williams is interested in 0.003% of the total voting rights of the firm.
Williams also holds options over 100,000 shares at an exercise price of 67.5p, representing 0.086% of the issued share capital.
Tungsten shares added 2.24% to stand at 68.5p each.