P.S.: And please forget about the text in the description, as it seems to be most of the time totally wrong (as it does not correlate with the differences in issued shares.
e.g. here it seems the 300,000 & 560,500 & 560,500 & 749,887 are belonging partly to the 8th of September...
It is better to follow the file of Rainer@ https://docs.google.com/spreadsheets/d/1_6VSZGqigLbjQyh_LJxMfpa4fc7pTbaj_8wtvRVDEW0/edit#gid=2028980574