OLD SECOND BANCORP INC — Director's Dealing 2021

Feb 19, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OLD SECOND BANCORP INC (OSBC)
CIK: 0000357173
Period of Report: 2021-02-16

Reporting Person: Pilmer Donald (EVP)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-02-16	Old Second Bancorp, Inc. Common Stock	A	10108	—	Acquired	66980	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Old Second Bancorp, Inc. Common Stock	2992	Indirect
Old Second Bancorp, Inc. Common Stock	926	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: Included in this total are 10 shares in Mr. Pilmer's name as custodian; 34,023 shares held in a brokerage account and 32,947 shares of Restricted Stock Units.

F3: These shares represent Restricted Stock Units granted pursuant to the 2019 Long Term Incentive Plan. These shares have a 3-year cliff vesting.