Ocean Harvest Technology Group plc (OHT) has announced that Stephen Walker, Non-Executive Director and PDMR of OHT, has purchased 145,000 ordinary shares in the company at an average price of 10.86 pence per share. Following the purchase, Walker's beneficial interest in the company is now 375,000 ordinary shares, representing approximately 0.3% of the company's total voting rights. OHT is a global leader in the development and commercialization of value-adding products from multiple species of seaweed. The company's products are focused on improving animal performance while protecting the environment. The products are produced in Vietnam from seaweeds sourced from multiple markets worldwide.