OLD SECOND BANCORP INC — Director's Dealing 2018

Apr 18, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OLD SECOND BANCORP INC (OSBC)
CIK: 0000357173
Period of Report: 2018-04-17

Reporting Person: PALMER GERALD (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-04-17	Old Second Bancorp, Inc. Common Stock	A	5000	—	Acquired	58689	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Old Second Bancorp, Inc. Common Stock	37727	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Old Second Bancorp Inc. Stock Options	$7.49	2019-02-17	Common Stock (1500)	1500	Direct

Footnotes

F1: Included in this total are 47,189 shares in Mr. Palmer's name as Trustee, 6,500 shares of restricted stock units and 5,000 shares of Performance Based restricted stock units in Mr. Palmer's name.

F2: These shares are held in a brokerage account on behalf of Mr.Palmer's spouse's Trust account.

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

F4: Does not apply.