 BURLINGTON, Mass.--BUSINESS WIRE--Everbridge, Inc. Nasdaq: EVBG announced today that it intends to offer, subject to market and other conditions, 275.0 million aggregate principal amount of convertible senior notes due 2026 the Notes in a private placement to qualified institutional buyers pursuant to Rule 144A under the Securities Act of 1933, as amended. Everbridge also expects to grant the initial purchasers a 13-day option to purchase up to an additional 50.0 million aggregate princ 