On May 1 Howson acquired 67,409 shares and now holds almost 6.34 million shares in an indirect interest.
This transaction follows a series of on-market transactions earlier in the year in which the chairman acquired 128,588 shares.
Last month, non-executive director Robert Martin purchased more than 234,000 shares valued at $28,096 through on-market trades, increasing his holding to 491,123 shares.
The construction technology company has created an innovative modular, multi-storey car park structure called the PARKD Car Park System.
PARKD recently signed an MoU aimed at developing, refining and improving a critical concrete panel component of the modular systems.
This non-binding MoU with Reinforced Earth Pty Ltd (REPL) will see the parties work together for co-development and improvements of PARKD’s Transportable Concrete Panels.
At first the collaboration will focus on improving concrete design, production techniques and cost efficiencies with the intention to manufacture and test the panel against a number of industry benchmarks.