OLD SECOND BANCORP INC — Director's Dealing 2017

Feb 22, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OLD SECOND BANCORP INC (OSBC)
CIK: 0000357173
Period of Report: 2017-02-21

Reporting Person: Suits Duane (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-02-21	Old Second Bancorp, Inc. Common Stock	A	2500	—	Acquired	28409	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Old Second Bancorp, Inc. Common Stock	1700	Indirect
Old Second Bancorp, Inc. Common Stock	500	Indirect

Footnotes

F1: Included in this total are 18,409 shares held by Mr. Suits as Trustee of the Duane Suits Trust in a brokerage account and 10,000 shares of restricted stock units in the name of Mr. Suits.

F2: These shares represent Restricted Stock Units granted in 2017 under Old Second's Equity Award Program. These shares have a 3-year cliff vesting.