I have software that generates these reports, but you can find most of them by using either the Hotcopper search Box, or going to the ASX website, and using your Browser to find them manually.
Go to... www.asx.com.au/asx/statistics/todayAnns.do and use your Browser' Find on this page function (or hit Ctl F on your keyboard).
Type in Drill into the drop down box...your Browser should Highlight all the words Drill on the page.
You can experiment with different words, such as Halt, Takeover, or Price Query, etc.