The directors buys are not worth the paper its written on, the amount of £20k purchase is nothing compared to their salary, Ignore it and wait for the right RNS, then decide if you want to invest.
can anyone shed some light on form 8.3 , I have googled it but still don't understand the connection with Devro. Googles explanation " Form 8.3 is an Opening Position Disclosure form required by the Takeover Panel of the United Kingdom. Form 8.3 states the level of material interest in the relevant security of a UK listed company that the subject of a takeover. "