Altus Group Limited (TSE:AIF – Get Free Report) Director William Brennan sold 11,150 shares of the company’s stock on Monday, December 30th. This transaction highlights significant insider activity within the company, indicating potential shifts in ownership or investment strategy. Monitoring such trades can provide insights into the company’s performance and the confidence of its leadership. Investors often view insider selling as a signal, so this sale may prompt further analysis of Altus Group’s market position and future prospects. Overall, the sale reflects ongoing developments in the company’s governance and investment landscape.