X0306 4/A 2017-02-27 2017-03-01 0 0000921112 LIBERTY PROPERTY TRUST LRY 0001078564 LACHMAN M LEANNE C/O LIBERTY PROPERTY TRUST 500 CHESTERFIELD PARKWAY MALVERN PA 19355 1 0 0 0 Common Shares of Beneficial Interest ($0.001 par value) 2017-02-27 4 A 0 2367 A 57341 D Common Shares of Beneficial Interest ($0.001 par value) 2017-02-28 4 M 0 5000 21.81 A 62341 D Common Shares of Beneficial Interest ($0.001 par value) 2017-02-28 4 S 0 5000 39.4978 D 57341 D Stock Option (right to buy) 21.81 2017-02-28 4 M 0 5000 D 2019-06-23 Common Shares 5000 0 D Awarded as compensation for service on Board of Trustees. Represents the weighted average of a range of sale prices per share from $39.47 to $39.52. The reporting person undertakes to provide to the Staff of the Securities and Exchange Commission, the Company or any shareholder of the Company, upon request, full information regarding the number of common shares sold at each separate price. Options became exercisable 20% after the first anniversary of the date of the grant, 50% after the second anniversary and fully after the third anniversary. This amendment to Form 4 is being filed to correct the number of shares granted to the reporting person on February 27, 2017 as compensation for service on the Board of Trustees. The original Form 4 showed a grant of 2,263 shares. M. Leanne Lachman by Herman C. Fala as Attorney-in-Fact 2017-03-01