The way things went:
- An "interested observer" noted that the price could not be right, and informed me
- I posted a blog posting about the subject
- Most likely Bursa picked it up and notified the company
- The company (most likely the company secretary) amended the announcement, for the third time
This bags the question, how many times in the past have there been mistakes in these kind of announcements? My guess: many times.
Automating (part of) this process (probably with a link to the CDS system) should greatly help, both in the amount of work needed currently and in the quality of the announcements, avoiding the most obvious errors.