OLD SECOND BANCORP INC — Director's Dealing 2017

Sep 21, 2017

SEC Form 4/A — Form 4/A

Issuer: OLD SECOND BANCORP INC (OSBC)
CIK: 0000357173
Period of Report: 2017-09-18

Reporting Person: Ladowicz John (Director)

Holdings (Non-Derivative)

Security	Shares	Ownership
Old Second Bancorp, Inc. Common Stock	256627	Indirect
Old Second Bancorp, Inc. Common Stock	9750	Indirect
Old Second Bancorp, Inc. Common Stock	12146	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Employee Stock Option Right to Buy	$7.49	2019-02-17	Common Stock (1500)	1500	Direct

Footnotes

F1: Included in this total are 242,200 shares held by Mr. Ladowicz in a ROTH IRA account and 14,427 shares held in Trust in an IRA account.

F2: Included in this total are 4,646 shares in Mr. Ladowicz' name outright and 7,500 shares of restricted stock units in Mr. Ladowicz' name.

F3: On the filing dated 09-18-2017, a sale of 2,450 shares was reported. That transaction was inadvertently left on a filing made on 09-19-2017. It is NOT an additional sale per this amended filing.