Old Second Bancorp (OSBC) Shares Outstanding (2010 - 2026)

Old Second Bancorp has reported Shares Outstanding for 17 years, with the latest figure at $51.7 million in Q1 2026.

• For the quarter ending Q1 2026, Shares Outstanding rose 14.69% year-over-year to $51.7 million; the trailing twelve-month figure through Mar 2026 stood at $51.7 million (up 14.69% YoY), and the FY2025 full-year result was $53.0 million, up 18.14% from the prior year.
• Shares Outstanding for Q1 2026 stood at $51.7 million, down from $53.0 million in the prior quarter.
• The five-year high for Shares Outstanding was $52.7 million in Q4 2025, with the low at $44.5 million in Q1 2022.
• Historically, Shares Outstanding has averaged $46.1 million across 5 years, with a median of $44.8 million in 2024.
• Annual changes were most pronounced in 2022 — Shares Outstanding jumped 55.73% — and 2023, when it changed 0.0%.
• Old Second Bancorp's Shares Outstanding stood at $44.6 million in 2022, then increased by 0.28% to $44.7 million in 2023, then advanced by 0.38% to $44.9 million in 2024, then grew by 18.14% to $53.0 million in 2025, then decreased by 2.55% to $51.7 million in 2026.
• The last three Shares Outstanding figures came in at $51.7 million (Q1 2026), $53.0 million (Q4 2025), and $53.0 million (Q3 2025), per Business Quant data.