Welcome to our dedicated page for Old Second Bancorp Ill SEC filings (Ticker: OSBC), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Old Second Bancorp Inc. filings document the regulatory disclosures of a Nasdaq-listed bank holding company and the parent of Old Second National Bank. Recent 8-K reports record quarterly results, loan portfolio disclosures, cash dividend declarations, earnings-call notices, capital actions and other material events affecting the company's banking operations and common stock.
The filing record also includes capital-structure disclosures such as common-share repurchase authorization and subordinated note redemption matters, including Federal Reserve non-objection references where applicable. Proxy materials provide annual governance disclosures, executive compensation information and equity-award data for the public company.
OLD SECOND BANCORP INC CFO & COO Bradley S. Adams reported routine changes in his holdings. During the first quarter, 35 shares of Old Second Bancorp common stock were allocated to his 401(k) under the company’s Employee Salary and Savings Plan, bringing that indirect plan position to 10,159 shares as of March 31, 2026.
He also reports 160,401 common shares held directly, including 75,300 shares held jointly with his spouse through a broker and 85,101 shares held jointly outright, plus 84,980 restricted stock units.
OLD SECOND BANCORP INC vice chairman Gary S. Collins reported a small internal share allocation and updated his holdings. During the first quarter, 253 shares of Old Second Bancorp, Inc. common stock were allocated to his 401(k) under the Old Second Bancorp, Inc. Salary and Savings Plan, bringing that indirect 401(k) position to 7,058 shares as of March 31, 2026.
Separate from the plan, Collins holds 40,136 common shares directly in a brokerage account and 78,256.085 shares indirectly through IRA accounts, plus 37,312 restricted stock units. The filing reflects routine benefit-plan and ownership reporting rather than open-market buying or selling.
OLD SECOND BANCORP INC EVP Donald Pilmer reported routine plan-related updates to his holdings of Old Second Bancorp, Inc. Common Stock. During the first quarter, 13 shares were allocated to his 401(k) plan and 1 share to an employees profit sharing plan. After these updates, he indirectly holds 4,023 shares via the 401(k) and 183 shares via the profit sharing plan, plus 1,450 shares in his spouse's IRA and 73,054 shares directly in a brokerage account. He also directly holds 39,498 Restricted Stock Units.
OLD SECOND BANCORP INC chairman and CEO James Eccher reported routine plan-related share allocations with no open-market trades. On March 31, 2026, 369 shares of Old Second Bancorp common stock were allocated to his 401-K and 22 shares to an employees profit sharing plan. Following these transactions, he indirectly holds 33,387 shares via the 401-K and 6,357 shares via the profit sharing plan, and directly holds 378,399 common shares, including 148 jointly with his spouse and 378,251 in a brokerage account, plus 188,252 restricted stock units.
OLD SECOND BANCORP INC executive Richard A. Gartelmann, Jr., an EVP, reported a routine update to his equity holdings. During the first quarter, 43 shares of Old Second Bancorp common stock were allocated to his 401-K under the company’s Employee Salary and Savings Plan. After this allocation, he indirectly holds 12,606 shares in the 401-K and directly holds 29,551 shares of common stock, along with 21,294 restricted stock units. The filing reflects ongoing compensation and retirement plan activity rather than open-market trading.
Old Second Bancorp, Inc. announced plans to release its financial results for the first quarter of 2026 after the market closes on April 22, 2026. The company will hold an earnings conference call on April 23, 2026 at 10:00 a.m. Eastern Time (9:00 a.m. Central Time), accessible via live webcast through its Investor Relations events page. A replay of the webcast will be available on the same site for up to one year following the call.
Old Second Bancorp Inc amendment: The Vanguard Group filed an amended Schedule 13G/A reporting 0 shares beneficially owned of Common Stock, representing 0% of the class. The filing explains an internal realignment effective January 12, 2026, causing certain Vanguard subsidiaries to report disaggregated ownership.
Old Second Bancorp vice chairman Gary S. Collins reported an open-market sale of 22,154 shares of Old Second Bancorp, Inc. Common Stock on March 20, 2026 at a weighted average price of $19.3841 per share, with trades ranging from $19.37 to $19.40.
After this sale, he holds 40,136 shares directly, plus indirect holdings of 78,256.085 shares in IRAs (including 41,000 in a Roth IRA and 37,256.085 in a traditional IRA) and 6,805 shares through a 401(k), along with 37,312 restricted stock units.
Old Second Bancorp CFO & COO Bradley S. Adams reported equity transactions in Old Second Bancorp, Inc. Common Stock. He acquired 15,657 shares on March 2, 2026 as a grant/award tied to performance-based restricted stock units under the 2019 Equity Incentive Plan, after performance exceeded target levels for the applicable period.
On the same date, 4,587 shares at $19.91 per share were withheld by the issuer to cover applicable tax obligations related to the vesting of 15,657 performance-based units, with the remaining shares added to his common stock holdings. Following these transactions, he directly owned 160,401 common shares, held 10,202 shares indirectly through a 401-k plan, and held 84,980 restricted stock units.
Old Second Bancorp vice chairman Gary S. Collins reported equity compensation activity in company stock. On March 2, 2026, he acquired 14,432 shares of Old Second Bancorp, Inc. common stock at $0.00 per share as a grant tied to the vesting of performance-based restricted stock units under the company’s 2019 Equity Incentive Plan. A footnote explains that earlier he had reported 8,246 units based on target performance and that actual performance above target led to an additional 6,186 shares being delivered. The company withheld 4,228 shares at $19.91 per share to cover tax obligations related to this vesting, with the remaining shares added to his common stock holdings. After these updates, he holds 46,624 shares of common stock directly, 78,256.085 shares indirectly through IRAs, 6,805 shares indirectly via a 401(k), and 37,312 restricted stock units directly.