David Nicholas Slack, Director, Ten Percent Owner at Advanced Braking Technology Limited, holds 75.52M shares in Advanced Braking Technology Limited (Ticker: AU:ABV), holds 100.00K shares in Nanosonics Limited (Ticker: NNCSF). Most recently, David Nicholas Slack Bought ― shares of Advanced Braking Technology Limited on Mar 26, 2024 for an estimated value of 11.91K.