According to RBC, on April 21, an unknown user withdrew 272 bitcoins purchased in 2013. At the time of purchase, the cost of 1 BTC was about $360, now it is about $40,000.
Over the past nine years, Bitcoin has risen in price by more than 110 times, the total value of the withdrawn 272 BTC is estimated at about $11 million. However, the movement of dormant bitcoins does not necessarily indicate a sale. The transaction only says that BTC was transferred from one address to another.