OLD SECOND BANCORP INC — Director's Dealing 2023

Mar 3, 2023

SEC Form 4/A — Form 4/A

Issuer: OLD SECOND BANCORP INC (OSBC)
CIK: 0000357173
Period of Report: 2023-02-21

Reporting Person: Pilmer Donald (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-02-21	Restricted Stock Units	A	10512	—	Acquired	28880	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Old Second Bancorp, Inc. Common Stock	3846	Indirect
Old Second Bancorp, Inc. Common Stock	175	Indirect
Old Second Bancorp, Inc. Common Stock	1450	Indirect
Old Second Bancorp, Inc. Common Stock	50956	Direct

Footnotes

F1: Each restricted stock unit represents a contingent right to receive one share of common stock. The reporting person was granted 10,512 restricted stock units on the date of grant, 5,256 of which are time-based restricted stock units that cliff vest on the third anniversary of the grant date, and 5,256 of which are performance-based restricted stock units that may vest and convert to shares within a range from 0% to 150% of the underlying performance-based restricted stock units originally awarded, depending on our compensation committee approved performance metrics. Vested shares, if any, will be delivered to the reporting person within 3 to 5 business days.

F2: These shares are held in spouse's IRA for which Mr. Pilmer is listed as a beneficiary.

F3: Included in this total are 44,923 shares held in a brokerage account and 6,033 shares held outright.