Two Leading Independent Proxy Advisory Firms Recommend Shareholders Vote "FOR" the Arrangement with Francisco Partners

Two Leading Independent Proxy Advisory Firms Recommend Shareholders Vote "FOR" the Arrangement with Francisco Partners

Your vote is important – Vote well in advance of the proxy voting deadline: June 11, 2026 at 9:00 a.m. (Calgary time).

The board of directors of Blackline unanimously (with all interested directors abstaining) recommends that shareholders vote FOR the Transaction.

Shareholder questions or need voting assistance? Please contact Laurel Hill Advisory Group by email at assistance@laurelhill.com, or by texting "INFO" to, or calling, 1-877-452-7184 (North American toll-free) or 1-416-304-0211 (outside North America).

Blackline Safety Corp. ("Blackline" or the "Company") (TSX: BLN), a global leader in connected safety technology, is pleased to announce that independent proxy advisory firms, including Institutional Shareholder Services ("ISS"), have recommended that shareholders vote "FOR" the proposed plan of arrangement (the "Transaction") with Apollo Purchaser, Inc. (the "Purchaser"), a newly formed corporation controlled by Francisco Partners Management, L.P. The special meeting of shareholders of Blackline (the "Meeting") to approve the Transaction is scheduled for June 15, 2026. Under the Transaction, shareholders will receive $9.00 in cash per share plus one contingent value right ("CVR") per share, entitling holders to a potential cash payment of up to $0.50 per CVR if the Company achieves a certain annualized recurring revenue target in fiscal 2027.