OLD SECOND BANCORP INC — Director's Dealing 2018

Mar 15, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OLD SECOND BANCORP INC (OSBC)
CIK: 0000357173
Period of Report: 2018-03-13

Reporting Person: Pilmer Donald (EVP)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-03-13	Old Second Bancorp, Inc. Common Stock	D	2197	—	Disposed	46408.054	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: Included in this total are 10,257 shares held in Mr. Pilmer's name alone; 12,549 shares held in brokerage; 23,566 shares of Restricted Stock Units and 36.054 shares of Restricted Stock Equivalents.

F4: These shares represent performance based restricted stock units that vested and disposed of to cover tax liability.