X0306 4 2016-03-04 0 0000793547 NAVIGATORS GROUP INC NAVG 0001244460 GALANSKI STANLEY A C/O THE NAVIGATORS GROUP, INC. 400 ATLANTIC STREET, 8TH FLOOR STAMFORD CT 06901 1 1 0 0 President & CEO Common Stock 2016-03-04 4 A 0 4275 0.00 A 149023 D Performance units 2016-03-04 4 A 0 24698 0.00 A Common Stock 24698 24698 D Restricted stock units vesting in four equal installments on February 9, 2017, 2018, 2019 and 2020, subject to the Reporting Person's continued employment with the Issuer. Until the award vests, the Reporting Person does not have voting or dispositive control over these shares. Excludes unvested shares of stock awards over which the Reporting Person does not have voting or dispositive control. Each performance unit represents a contingent right to receive the closing price of one share of NAVG common stock as of the date of vesting. Performance units vesting on February 28, 2019, subject to the Reporting Person's continued employment. The number of performance units that will vest, which can range from 50% to 150% of the performance units reported on this Form 4, depends on the attainment of certain performance targets over a three-year period ending December 31, 2018. Emily B. Miner, attorney-in-fact 2016-03-08