OLD SECOND BANCORP INC — Director's Dealing 2018

Mar 8, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OLD SECOND BANCORP INC (OSBC)
CIK: 0000357173
Period of Report: 2018-03-07

Reporting Person: SKOGLUND WILLIAM B (Director, CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-03-08	Old Second Bancorp, Inc. Common Stock	S	1000	$14.60	Disposed	51205	Direct
2018-03-08	Old Second Bancorp, Inc.	S	1000	$14.55	Disposed	52205	Direct
2018-03-07	Old Second Bancorp, Inc. Common Stock	A	2500	—	Acquired	53205	Direct
2018-03-07	Old Second Bancorp, Inc.	S	287	$14.35	Disposed	50705	Direct
2018-03-07	Old Second Bancorp, Inc. Common Stock	S	1000	$14.30	Disposed	50992	Direct
2018-03-07	Old Second Bancor, Inc. Common Stock	S	1000	$14.20	Disposed	51992	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Old Second Bancorp Inc. Common Stock	14206	Indirect
Old Second Bancorp Inc. Common Stock	47038	Indirect

Footnotes

F1: Included in this total are 532 shares in Mr. Skoglund's name alone; 14,000 shares of restricted stock units and 36,673 shares held by William Skoglund as Trustee of the William Skoglund Trust in a brokerage account.

F2: Does not apply.