OLD SECOND BANCORP INC — Director's Dealing 2021

Apr 3, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OLD SECOND BANCORP INC (OSBC)
CIK: 0000357173
Period of Report: 2021-03-31

Reporting Person: Pilmer Donald (EVP)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-03-31	Old Second Bancorp, Inc. Common Stock	A	3	—	Acquired	2995	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Old Second Bancorp, Inc. Common Stock	64709	Direct
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, 4,295 in his name alone and 26,381 shares of Restricted Stock Units.

F3: Does not apply.

F4: Of this total, 3 shares were allocated during the first quarter pursuant to the Old Second Bancorp, Inc. Employee Savings Plan & Trust. Information herein was provided by the Plan Trustee as of 03-31-21.