The offer represents a significant undervaluation, priced roughly 25% below the closing market rates observed on the Toronto and New York stock exchanges on August 27, 2026. Because mini-tender offers are structured to bypass standard disclosure and procedural safeguards, regulators in both Canada and the United States have long warned that such bids often catch unsuspecting investors off guard.

Sun Life emphasized that shareholders are under no obligation to participate. Those who have already tendered their shares retain the right to withdraw them within a 21-day window, as outlined in the bidder's documentation. The company urges investors to consult with financial advisors before making any decisions and to verify current market prices independently. Detailed guidance regarding the risks associated with mini-tenders is available through the U.S. Securities and Exchange Commission and the Canadian Securities Administrators.