sons of gwalia insider trading, page-3

May I suggest that people who did the fundamental thing were the sellers the created the negative charts? The two then worked in tandum?

Spot on.
But the only difficulty is, when making any analysis is the reliability of your data.
For Fundamental Analysis, the source of your data is often "suspect", and the skills in analysing quite "high"
For charting/Technilcal analysis the data is beyond question ... and the skills less "academic".
Thats not to lower the TA approach ... its just easier