OLD SECOND BANCORP INC — Director's Dealing 2021

Jan 5, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OLD SECOND BANCORP INC (OSBC)
CIK: 0000357173
Period of Report: 2020-12-31

Reporting Person: Pilmer Donald (EVP)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-12-31	Old Second Bancorp, Inc. Common Stock	A	4	—	Acquired	2992	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Old Second Bancorp, Inc. Common Stock	926	Indirect
Old Second Bancorp, Inc. Common Stock	56872	Direct
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 22,839 shares of Restricted Stock Units.

F3: Does not apply.

F4: Of this total, 4 shares were allocated during the fourth quarter pursuant to the Old Second Bancorp, Inc's Employee Savings Plan and Trust. Information herein was provided by the Plan Trustee as of 12-31-20.