English to Greek Law/Patents Law: Contract(s) Companies\\\' Act

It is an Article in a Companies Act. Does it mean εταιρική σύμβαση or ψήφισμα μετόχων; Thank you.

also i would like to ask if in the following part of text the word redeem is translated as εξοφληθούν ή αγορασθούν:
The company may issue shares which are to be redeemed and may redeem such shares accordingly.