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: Suits Duane (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-02-16	Old Second Bancorp, Inc. Common Stock	A	3773	—	Acquired	41682	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Old Second Bancorp, Inc. Common Stock	1700	Indirect
Old Second Bancorp, Inc. Common Stock	500	Indirect

Footnotes

F1: Included in this total are 23,409 shares held by Mr. Suits as Trustee of the Duane Suits Trust, 2,500 shares held in Mr. Suits' name alone in a brokerage account, 10,773 shares of restricted stock units and 5,000 shares of Performance Based restricted stock units in Mr. Suits name.

F2: These shares represent Restricted Stock Units granted under the 2019 Long Term Equity Incentive Plan. These shares have a 3-year cliff vesting.