Henderson Land (HKG:0012) chairman Lee Shau-kee increased his long position in the company from 61.52% to 61.59% by acquiring 821,000 shares at HK$37.952 per share on aaverage on December 29 and 943,000 shares at HK$38.502 per share on average on December 30, according to the Stock Exchange's Disclosure of Interests information. The shares were traded on the exchange for a total of HK$67.466 million.