If you look through some of the companies in the Equity "Incestment" thread, Lanstead/LWP/Martin Place Securities appear in quite a few and Lanstead/Martin Place a few more so likely Martin Place are the shared advisor and thus can be considered an insider.
You only need to look at the heavy Yes vote for the remuneration report to get a gauge for how many insiders there likely are on the register.
LWP Price at posting:
0.2¢ Sentiment: Sell Disclosure: Not Held