OLD SECOND BANCORP INC — Director's Dealing 2018

Feb 22, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OLD SECOND BANCORP INC (OSBC)
CIK: 0000357173
Period of Report: 2018-02-20

Reporting Person: Pilmer Donald (EVP)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-02-20	Old Second Bancorp, Inc. Common Stock	A	6566	—	Acquired	50651.054	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Old Second Bancorp, Inc.Common Stock	2654	Indirect
Old Second Bancorp, Inc. Common Stock	924	Indirect
Old Second Bancorp, Inc. Common Stock	1450	Indirect

Footnotes

F1: These shares are held in spouse's IRA for which Mr. Pilmer is listed as a beneficiary.

F2: Does not apply.

F3: These shares represent Restricted Stock Units granted in 2018 under the Long Term Incentive Program. These shares have a 3-year cliff vesting.

F4: Included in this total are 12,549 shares held in brokerage; 38,066 shares of Restricted Stock Units and 36.054 shares of Restricted Stock Equivalents.