As was mentioned by others, Barnes exercised options to buy 25,000 shares and then sold those 25,000 shares at market. A net risk-neutral pair of transactions.
It is a material misrepresentation to say only that he sold 25,000 shares.
The message is that Vivek bought shares, a positive message for all shareholders.
The share price is up a bit, a good performance given the broader market continues to be risk-off due to geopolitical and inflationary risks.