Old Second Bancorp INC Form 4 insider transactions

Insider transactions: buys and sells by directors, officers and ten percent owners, filed within two business days of the trade.

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James Eccher, CHAIRMAN AND CEO and a Director of Old Second Bancorp Inc, reported multiple transactions in common stock on September 30, 2026.
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Bradley S. Adams, CFO & COO of Old Second Bancorp Inc, reported a transaction in 28 shares of common stock on September 30, 2026.
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Richard A Gartelmann Jr, EVP of Old Second Bancorp Inc, reported a transaction in 35 shares of common stock on September 30, 2026.
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Donald Pilmer, EVP of Old Second Bancorp Inc, reported a transaction in 11 shares of common stock on September 30, 2026.
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Gary S Collins, VICE CHAIRMAN and a Director of Old Second Bancorp Inc, reported a transaction in 30 shares of common stock on September 30, 2026.
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Gary S Collins, VICE CHAIRMAN and a Director of Old Second Bancorp Inc, sold 16,000 shares of common stock on September 23, 2026 for $24.69 per share.
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Gary S Collins, VICE CHAIRMAN and a Director of Old Second Bancorp Inc, sold 5,000 shares of common stock on September 4, 2026 for $25.70 per share.
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Hugh H Mclean, a Director of Old Second Bancorp Inc, sold 25,000 shares of common stock on September 8, 2026 for $25.63 per share.
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Hugh H Mclean, a Director of Old Second Bancorp Inc, reported multiple transactions in common stock on September 3, 2026.
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Darin Patrick Campbell, President, Powersports Lending and a Director of Old Second Bancorp Inc, sold 24,000 shares of common stock on September 2, 2026 for $25.53 per share.
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James Eccher, CHAIRMAN AND CEO and a Director of Old Second Bancorp Inc, sold 19,313 shares of common stock on August 12, 2026 for $25.61 per share.
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James Eccher, CHAIRMAN AND CEO and a Director of Old Second Bancorp Inc, sold 55,687 shares of common stock on August 11, 2026 for $25.46 per share.
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Billy J Lyons Jr., a Director of Old Second Bancorp Inc, received 20 shares of common stock on August 10, 2026.
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Bradley S. Adams, CFO & COO of Old Second Bancorp, Inc., reported transactions involving company common stock and restricted stock units.
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Gary S. Collins, Vice Chairman and Director at Old Second Bancorp, Inc., reported transactions involving the acquisition of company stock.
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Donald Pilmer, EVP of Old Second Bancorp, reported transactions involving the acquisition and disposition of company common stock and restricted stock units.
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James Eccher, Chairman and CEO of Old Second Bancorp, reported transactions involving company stock, including acquisitions and dispositions of beneficial ownership.
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Richard A. Gartelmann Jr., EVP of Old Second Bancorp Inc., reported transactions involving company common stock and restricted stock units.
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Gary S. Collins, Vice Chairman and Director of Old Second Bancorp, Inc., reported transactions involving the acquisition and disposition of company common stock.
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Vice Chairman Gary S. Collins sold 10,000 shares of Old Second Bancorp common stock at an average price of $21.12.
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Director Billy J. Lyons Jr. reported a transaction involving Old Second Bancorp, Inc. common stock on May 11, 2026.
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Donald Pilmer, EVP of Old Second Bancorp, reported a significant transaction involving the purchase of 25,000 shares of common stock.
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Gary S. Collins, Vice Chairman and Director at Old Second Bancorp, Inc., reported significant stock transactions on May 8, 2026.
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CFO & COO Bradley S. Adams acquired 35 shares of Old Second Bancorp, Inc. common stock through an employee savings plan.
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Vice Chairman Gary S. Collins acquired 253 shares of Old Second Bancorp, Inc. common stock through the company's 401-K plan.
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EVP Donald Pilmer reported minor acquisitions of Old Second Bancorp common stock through company-sponsored retirement plans.
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Chairman and CEO James Eccher reported the routine acquisition of 391 shares of Old Second Bancorp common stock via company benefit plans.
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EVP Richard A. Gartelmann Jr. acquired 43 shares of Old Second Bancorp common stock via the company's 401-K plan.
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Old Second Bancorp Vice Chairman Gary S. Collins sold 22,154 shares of common stock under a pre-arranged trading plan.
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Old Second Bancorp's CFO and COO, Bradley S. Adams, increased his direct beneficial ownership by 11,070 shares following the vesting of performance-based restricted stock units.