Looking at some recent trading shows a pattern of the same...

Looking at some recent trading shows a pattern of the same companies selling some (pushing price down), then re-buying more on same day. If you are aware of the game tactics, it is easier to hold your nerve when the share price looks like it is dropping. If you are holding for long term, the day to day games are less relevent than if you are day trading. See info below for example of game playing.....

Recent Insider Transactions

ASX:ZNORecent Insider Transactions by Companies or Individuals

Date	Value	Name	Entity	Role	Shares	Max Price
07 Apr 20	BuyAU$110,552	Lumyna Investments Limited	Company		475,376	AU$0.23
07 Apr 20	SellAU$88,837	Lumyna Investments Limited	Company		1,723,632	AU$0.052
03 Apr 20	BuyAU$5,966,154	Merrill Lynch & Co. Inc., Banking Investments	Company		3,381,540	AU$1.80
03 Apr 20	SellAU$2,671,437	Merrill Lynch & Co. Inc., Banking Investments	Company		1,496,233	AU$1.82
02 Apr 20	BuyAU$202,919	Lumyna Investments Limited	Company		1,637,992	AU$0.12
31 Mar 20	BuyAU$12,467,389	Merrill Lynch & Co. Inc., Banking Investments	Company		7,488,404	AU$1.66
31 Mar 20	SellAU$9,207,618	Merrill Lynch & Co. Inc., Banking Investments	Company		5,329,788	AU$1.73
27 Feb 20	BuyAU$19,425,257	Regal Funds Management Pty Limited	Company		15,000,000	AU$1.30
26 Feb 20	SellAU$23,228,048	Paul Hyslop	Individual		16,800,000	AU$1.38
15 Nov 19	BuyAU$21,065	Elissa Hansen	Individual		100,000	AU$0.21