Last 12 months
Inside the activity.
1 purchase rows · 20 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 1 |
| Dec 2025 | 0 | 1 |
| Jan 2026 | 0 | 2 |
| Feb 2026 | 0 | 3 |
| Mar 2026 | 0 | 1 |
| Apr 2026 | 0 | 0 |
| May 2026 | 1 | 5 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 2 |
| Sep 2026 | 0 | 5 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 30, 2026 Filed Oct 1, 2026 22:12 UTC |
COLLINS GARY SDirector · VICE CHAIRMAN
|
OtherOld Second Bancorp, Inc. Common Stock | 30 | $0.00 | $0.00 |
DisclosureSEC source: 0001184766-26-000024 · form4-10012026_061055.xml · nonDerivative · entry 1 COLLINS GARY S · CIK 0001184766 · Director · VICE CHAIRMAN 10b5-1 filing: No plan indicated Ownership: Indirect · By 401-K Disclosed balance after: 7,125 F1 · shares: These shares were allocated during the third quarter pursuant to the Old Second Bancorp, Inc. Employee Savings Plan & Trust. Information herein was provided by the Plan Trustee as of 9-30-26. Read SEC document |
| September 30, 2026 Filed Oct 1, 2026 22:17 UTC | OtherOld Second Bancorp, Inc. Common Stock | 11 | $0.00 | $0.00 |
DisclosureSEC source: 0001673321-26-000014 · form4-10012026_061055.xml · nonDerivative · entry 1 Pilmer Donald · CIK 0001673321 · EVP 10b5-1 filing: No plan indicated Ownership: Indirect · By 401-K Plan Disclosed balance after: 4,048 F1 · shares: These shares were allocated during the third quarter pursuant to the Old Second Bancorp, Inc. Employee Savings Plan & Trust. Information herein was provided by the Plan Trustee as of 9-30-26. Read SEC document |
|
| September 30, 2026 Filed Oct 1, 2026 22:21 UTC | OtherOld Second Bancorp, Inc. Common Stock | 35 | $0.00 | $0.00 |
DisclosureSEC source: 0001840027-26-000014 · form4-10012026_061027.xml · nonDerivative · entry 1 Gartelmann Richard A JR · CIK 0001840027 · EVP 10b5-1 filing: No plan indicated Ownership: Indirect · By 401-K Disclosed balance after: 12,683 F1 · shares: These shares were allocated during the third quarter pursuant to the Old Second Bancorp, Inc. Employee Savings Plan & Trust. Information herein was provided by the Plan Trustee as of 9-30-26. Read SEC document |
|
| September 30, 2026 Filed Oct 1, 2026 22:24 UTC |
ADAMS BRADLEY S.CFO & COO
|
OtherOld Second Bancorp, Inc. Common Stock | 28 | $0.00 | $0.00 |
DisclosureSEC source: 0001598917-26-000012 · form4-10012026_061007.xml · nonDerivative · entry 1 ADAMS BRADLEY S. · CIK 0001598917 · CFO & COO 10b5-1 filing: No plan indicated Ownership: Indirect · By 401-k Plan Disclosed balance after: 10,221 F1 · shares: These shares were allocated during the third quarter pursuant to the Old Second Bancorp, Inc. Employee Savings Plan & Trust. Information herein was provided by the Plan Trustee as of 9-30-26. Read SEC document |
| September 30, 2026 Filed Oct 1, 2026 22:27 UTC |
Eccher JamesDirector · CHAIRMAN AND CEO
|
OtherOld Second Bancorp, Inc. Common Stock | 92 | $0.00 | $0.00 |
DisclosureSEC source: 0001314109-26-000016 · form4-10012026_061036.xml · nonDerivative · entry 2 Eccher James · CIK 0001314109 · Director · CHAIRMAN AND CEO 10b5-1 filing: No plan indicated Ownership: Indirect · By 401-K Disclosed balance after: 33,590 F2 · shares: These shares were allocated during the third quarter pursuant to the Old Second Bancorp, Inc. Employee Savings Plan & Trust. Information herein was provided by the Plan Trustee as of 9-30-26. Read SEC document |
| September 30, 2026 Filed Oct 1, 2026 22:27 UTC |
Eccher JamesDirector · CHAIRMAN AND CEO
|
OtherOld Second Bancorp, Inc. Common Stock | 17 | $0.00 | $0.00 |
DisclosureSEC source: 0001314109-26-000016 · form4-10012026_061036.xml · nonDerivative · entry 1 Eccher James · CIK 0001314109 · Director · CHAIRMAN AND CEO 10b5-1 filing: No plan indicated Ownership: Indirect · By Profit Sharing Disclosed balance after: 6,395 F1 · shares: These shares were allocated during the third quarter pursuant to the Old Second Bancorp, Inc. Profit Sharing Plan and Trust. Information herein was provided by the Plan Trustee as of 9-30-26. Read SEC document |
| September 23, 2026 Filed Sep 23, 2026 22:34 UTC |
COLLINS GARY SDirector · VICE CHAIRMAN
|
SaleOld Second Bancorp, Inc. Common Stock | 16,000 | $24.69 | $395,080.00 |
DisclosureSEC source: 0001184766-26-000022 · form4-09232026_100935.xml · nonDerivative · entry 1 COLLINS GARY S · CIK 0001184766 · Director · VICE CHAIRMAN 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 14,136 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.575 to $24.75, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. Read SEC document |
| September 08, 2026 Filed Sep 8, 2026 21:17 UTC |
MCLEAN HUGH HDirector
|
SaleOld Second Bancorp, Inc. Common Stock | 25,000 | $25.63 | $640,767.50 |
DisclosureSEC source: 0001184764-26-000008 · form4-09082026_090934.xml · nonDerivative · entry 1 MCLEAN HUGH H · CIK 0001184764 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 135,351 F1 · price: The price reported is a weighted average price. The transactions were effected at prices ranging from $25.63 to $25.655, inclusive. Read SEC document |
| September 04, 2026 Filed Sep 11, 2026 15:50 UTC |
COLLINS GARY SDirector · VICE CHAIRMAN
|
SaleOld Second Bancorp, Inc. Common Stock | 5,000 | $25.71 | $128,525.00 |
DisclosureSEC source: 0001184766-26-000020 · form4-09112026_030925.xml · nonDerivative · entry 1 COLLINS GARY S · CIK 0001184766 · Director · VICE CHAIRMAN 10b5-1 filing: No plan indicated Ownership: Indirect · IRA Disclosed balance after: 53,136.085 Read SEC document |
| September 03, 2026 Filed Sep 3, 2026 21:40 UTC |
MCLEAN HUGH HDirector
|
SaleOld Second Bancorp, Inc. Common Stock | 25,000 | $25.73 | $643,175.00 |
DisclosureSEC source: 0001184764-26-000004 · form4-09032026_090921.xml · nonDerivative · entry 1 MCLEAN HUGH H · CIK 0001184764 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 135,351 F1 · balance_after: The reporting person moved 3,077 shares that were previously held in his account from within Old Second Bancorp, Inc., as reported on a Form 4 filing dated February 24, 2026, to his brokerage account. The total shown reflects the addition of the 3,077 shares when combined with the sale of 25,000 shares. Read SEC document |
| September 02, 2026 Filed Sep 3, 2026 21:33 UTC |
Campbell Darin PatrickDirector · President, Powersports Lending
|
SaleOld Second Bancorp, Inc. Common Stock | 24,000 | $25.53 | $612,792.00 |
DisclosureSEC source: 0002074132-26-000008 · form4-09032026_090942.xml · nonDerivative · entry 1 Campbell Darin Patrick · CIK 0002074132 · Director · President, Powersports Lending 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 250,589 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.50 to $25.60, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 14:47 UTC |
Eccher JamesDirector · CHAIRMAN AND CEO
|
SaleOld Second Bancorp, Inc. Common Stock | 19,313 | $25.61 | $494,700.56 |
DisclosureSEC source: 0001314109-26-000014 · form4-08132026_020838.xml · nonDerivative · entry 1 Eccher James · CIK 0001314109 · Director · CHAIRMAN AND CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 303,399 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 1, 2026. F2 · price: The price reported is a weighted average price. The transactions were effected at prices ranging from $25.48 to $25.79. F3 · balance_after: Included in this total are 303,251 shares held at a brokerage firm in the reporting person's name and 148 shares held jointly with spouse outright. Read SEC document |
| August 11, 2026 Filed Aug 12, 2026 20:52 UTC |
Eccher JamesDirector · CHAIRMAN AND CEO
|
SaleOld Second Bancorp, Inc. Common Stock | 55,687 | $25.46 | $1,417,763.18 |
DisclosureSEC source: 0001314109-26-000012 · form4-08122026_080819.xml · nonDerivative · entry 1 Eccher James · CIK 0001314109 · Director · CHAIRMAN AND CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 322,712 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 1, 2026. F2 · price: The price reported is a weighted average price. The transactions were effected at prices ranging from $25.30 to $25.6050. Read SEC document |
| August 10, 2026 Filed Aug 11, 2026 16:47 UTC |
Lyons Billy J Jr.Director
|
GrantOld Second Bancorp, Inc. Common Stock | 20 | $25.38 | $507.60 |
DisclosureSEC source: 0001829064-26-000008 · form4-08112026_040824.xml · nonDerivative · entry 1 Lyons Billy J Jr. · CIK 0001829064 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 20,117 F1 · balance_after: Included in this total are 8,687 shares held with a broker and 11,430 shares held in Mr. Lyons' name outright. Read SEC document |
| June 30, 2026 Filed Jul 2, 2026 14:29 UTC |
ADAMS BRADLEY S.CFO & COO
|
OtherOld Second Bancorp, Inc. Common Stock | 34 | $0.00 | $0.00 |
DisclosureSEC source: 0001598917-26-000010 · form4-07022026_020730.xml · nonDerivative · entry 1 ADAMS BRADLEY S. · CIK 0001598917 · CFO & COO 10b5-1 filing: No plan indicated Ownership: Indirect · By 401-k Plan Disclosed balance after: 10,193 F1 · shares: Of this total, 34 shares were allocated during the second quarter pursuant to the Old Second Bancorp, Inc. Salary & Savings Plan. Information herein was provided by the Plan Trustee as of 6-30-26. Read SEC document |
| June 30, 2026 Filed Jul 2, 2026 14:22 UTC |
COLLINS GARY SDirector · VICE CHAIRMAN
|
OtherOld Second Bancorp, Inc. Common Stock | 37 | $0.00 | $0.00 |
DisclosureSEC source: 0001184766-26-000018 · form4-07022026_020753.xml · nonDerivative · entry 1 COLLINS GARY S · CIK 0001184766 · Director · VICE CHAIRMAN 10b5-1 filing: No plan indicated Ownership: Indirect · By 401-K Disclosed balance after: 7,095 F1 · shares: Of this total, 37 shares were allocated during the second quarter pursuant to the Old Second Bancorp, Inc. Employee Salary and Savings Plan. Information herein was provided by the Plan Trustee as of 6-30-26. Read SEC document |
| June 30, 2026 Filed Jul 2, 2026 14:15 UTC | OtherOld Second Bancorp, Inc. Common Stock | 14 | $0.00 | $0.00 |
DisclosureSEC source: 0001673321-26-000012 · form4-07022026_020705.xml · nonDerivative · entry 2 Pilmer Donald · CIK 0001673321 · EVP 10b5-1 filing: No plan indicated Ownership: Indirect · By 401-K Plan Disclosed balance after: 4,037 F2 · shares: Of this total, 14 shares were allocated during the second quarter pursuant to the Old Second Bancorp, Inc. Salary and Savings Plan. Information was provided herein by the Plan Trustee as of 6-30-26. Read SEC document |
|
| June 30, 2026 Filed Jul 2, 2026 14:15 UTC | OtherOld Second Bancorp, Inc. Common Stock | 1 | $0.00 | $0.00 |
DisclosureSEC source: 0001673321-26-000012 · form4-07022026_020705.xml · nonDerivative · entry 1 Pilmer Donald · CIK 0001673321 · EVP 10b5-1 filing: No plan indicated Ownership: Indirect · By Profit Sharing Plan Disclosed balance after: 184 F1 · shares: Of this total, 1 share was allocated during the second quarter pursuant to the Old Second Bancorp, Inc. Employees Profit Sharing Plan and Trust. Information herein was provided by the Plan Trustee as of 6-30-26. Read SEC document |
|
| June 30, 2026 Filed Jul 2, 2026 14:06 UTC |
Eccher JamesDirector · CHAIRMAN AND CEO
|
OtherOld Second Bancorp, Inc. Common Stock | 111 | $0.00 | $0.00 |
DisclosureSEC source: 0001314109-26-000010 · form4-07022026_020721.xml · nonDerivative · entry 2 Eccher James · CIK 0001314109 · Director · CHAIRMAN AND CEO 10b5-1 filing: No plan indicated Ownership: Indirect · By 401-K Disclosed balance after: 33,498 F2 · shares: Of this total, 111 shares were allocated during the second quarter pursuant to the Old Second Bancorp, Inc. Salary and Savings Plan. Information was provided herein by the Plan Trustee as of 6-30-26. Read SEC document |
| June 30, 2026 Filed Jul 2, 2026 14:06 UTC |
Eccher JamesDirector · CHAIRMAN AND CEO
|
OtherOld Second Bancorp, Inc. Common Stock | 21 | $0.00 | $0.00 |
DisclosureSEC source: 0001314109-26-000010 · form4-07022026_020721.xml · nonDerivative · entry 1 Eccher James · CIK 0001314109 · Director · CHAIRMAN AND CEO 10b5-1 filing: No plan indicated Ownership: Indirect · By Profit Sharing Disclosed balance after: 6,378 F1 · shares: Of this total, 21 shares were allocated during the second quarter pursuant to the Old Second Bancorp, Inc. Employees Profit Sharing Plan and Trust. Information herein was provided by the Plan Trustee as of 6-30-26. Read SEC document |
| June 30, 2026 Filed Jul 2, 2026 13:55 UTC | OtherOld Second Bancorp, Inc. Common Stock | 42 | $0.00 | $0.00 |
DisclosureSEC source: 0001840027-26-000012 · form4-07022026_010737.xml · nonDerivative · entry 1 Gartelmann Richard A JR · CIK 0001840027 · EVP 10b5-1 filing: No plan indicated Ownership: Indirect · By 401-K Disclosed balance after: 12,648 F1 · shares: Of this total, 42 shares were allocated during the second quarter pursuant to the Old Second Bancorp, Inc. Employee Salary and Savings Plan. Information herein was provided by the Plan Trustee as of 6-30-26. Read SEC document |
|
| May 22, 2026 Filed May 26, 2026 20:53 UTC |
COLLINS GARY SDirector · VICE CHAIRMAN
|
SaleOld Second Bancorp, Inc. Common Stock | 5,120 | $21.12 | $108,134.40 |
DisclosureSEC source: 0001184766-26-000016 · form4-05262026_080546.xml · nonDerivative · entry 1 COLLINS GARY S · CIK 0001184766 · Director · VICE CHAIRMAN 10b5-1 filing: No plan indicated Ownership: Indirect · IRA Disclosed balance after: 58,136.085 Read SEC document |
| May 21, 2026 Filed May 21, 2026 21:35 UTC |
COLLINS GARY SDirector · VICE CHAIRMAN
|
SaleOld Second Bancorp, Inc. Common Stock | 10,000 | $21.12 | $211,200.00 |
DisclosureSEC source: 0001184766-26-000014 · form4-05212026_090522.xml · nonDerivative · entry 1 COLLINS GARY S · CIK 0001184766 · Director · VICE CHAIRMAN 10b5-1 filing: No plan indicated Ownership: Indirect · IRA Disclosed balance after: 63,256.085 Read SEC document |
| May 11, 2026 Filed May 11, 2026 19:55 UTC | SaleOld Second Bancorp, Inc. Common Stock | 25,000 | $20.75 | $518,795.00 |
DisclosureSEC source: 0001673321-26-000010 · form4-05112026_070554.xml · nonDerivative · entry 1 Pilmer Donald · CIK 0001673321 · EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 48,054 Read SEC document |
|
| May 11, 2026 Filed May 12, 2026 13:29 UTC |
Lyons Billy J Jr.Director
|
PurchaseOld Second Bancorp, Inc. Common Stock | 24 | $20.90 | $501.60 |
DisclosureSEC source: 0001829064-26-000006 · form4-05122026_010520.xml · nonDerivative · entry 1 Lyons Billy J Jr. · CIK 0001829064 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 20,097 Read SEC document |
| May 08, 2026 Filed May 11, 2026 19:39 UTC |
COLLINS GARY SDirector · VICE CHAIRMAN
|
SaleOld Second Bancorp, Inc. Common Stock | 5,000 | $21.23 | $106,125.00 |
DisclosureSEC source: 0001184766-26-000012 · form4-05112026_070529.xml · nonDerivative · entry 2 COLLINS GARY S · CIK 0001184766 · Director · VICE CHAIRMAN 10b5-1 filing: No plan indicated Ownership: Indirect · IRA Disclosed balance after: 73,256.085 Read SEC document |
| May 08, 2026 Filed May 11, 2026 19:39 UTC |
COLLINS GARY SDirector · VICE CHAIRMAN
|
SaleOld Second Bancorp, Inc. Common Stock | 10,000 | $21.24 | $212,400.00 |
DisclosureSEC source: 0001184766-26-000012 · form4-05112026_070529.xml · nonDerivative · entry 1 COLLINS GARY S · CIK 0001184766 · Director · VICE CHAIRMAN 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 30,136 Read SEC document |
| March 31, 2026 Filed Apr 2, 2026 13:13 UTC |
ADAMS BRADLEY S.CFO & COO
|
OtherOld Second Bancorp, Inc. Common Stock | 35 | $0.00 | $0.00 |
DisclosureSEC source: 0001598917-26-000008 · form4-04022026_010405.xml · nonDerivative · entry 1 ADAMS BRADLEY S. · CIK 0001598917 · CFO & COO 10b5-1 filing: No plan indicated Ownership: Indirect · By 401-k Plan Disclosed balance after: 10,159 F1 · balance_after: Of this total, 35 shares were allocated during the first quarter pursuant to the Old Second Bancorp, Inc. Employee Salary and Savings Plan. Information herein was provided by the Plan Trustee as of 3-31-26. Read SEC document |
| March 31, 2026 Filed Apr 2, 2026 13:08 UTC | OtherOld Second Bancorp, Inc. Common Stock | 1 | $0.00 | $0.00 |
DisclosureSEC source: 0001673321-26-000008 · form4-04022026_010455.xml · nonDerivative · entry 2 Pilmer Donald · CIK 0001673321 · EVP 10b5-1 filing: No plan indicated Ownership: Indirect · By Profit Sharing Plan Disclosed balance after: 183 F2 · balance_after: Of this total, 1 share was allocated during the first quarter pursuant to the Old Second Bancorp, Inc. Employees Profit Sharing Plan and Trust. Information herein was provided by the Plan Trustee as of 3-31-26. Read SEC document |
|
| March 31, 2026 Filed Apr 2, 2026 13:08 UTC | OtherOld Second Bancorp, Inc. Common Stock | 13 | $0.00 | $0.00 |
DisclosureSEC source: 0001673321-26-000008 · form4-04022026_010455.xml · nonDerivative · entry 1 Pilmer Donald · CIK 0001673321 · EVP 10b5-1 filing: No plan indicated Ownership: Indirect · By 401-K Plan Disclosed balance after: 4,023 F1 · balance_after: Of this total, 13 shares were allocated during the first quarter pursuant to the Old Second Bancorp, Inc. Salary and Savings Plan. Information was provided herein by the Plan Trustee as of 3-31-26. Read SEC document |
|
| March 31, 2026 Filed Apr 2, 2026 13:10 UTC |
COLLINS GARY SDirector · VICE CHAIRMAN
|
OtherOld Second Bancorp, Inc. Common Stock | 253 | $0.00 | $0.00 |
DisclosureSEC source: 0001184766-26-000010 · form4-04022026_010433.xml · nonDerivative · entry 1 COLLINS GARY S · CIK 0001184766 · Director · VICE CHAIRMAN 10b5-1 filing: No plan indicated Ownership: Indirect · By 401-K Disclosed balance after: 7,058 F1 · balance_after: Of this total, 253 shares were allocated during the first quarter pursuant to the Old Second Bancorp, Inc. Salary and Savings Plan. Information was provided herein by the Plan Trustee as of 3-31-26. Read SEC document |
| March 31, 2026 Filed Apr 2, 2026 13:01 UTC | OtherOld Second Bancorp, Inc. Common Stock | 43 | $0.00 | $0.00 |
DisclosureSEC source: 0001840027-26-000010 · form4-04022026_010440.xml · nonDerivative · entry 1 Gartelmann Richard A JR · CIK 0001840027 · EVP 10b5-1 filing: No plan indicated Ownership: Indirect · By 401-K Disclosed balance after: 12,606 F1 · balance_after: Of this total, 43 shares were allocated during the first quarter pursuant to the Old Second Bancorp, Inc. Employee Salary and Savings Plan. Information herein was provided by the Plan Trustee as of 3-31-26. Read SEC document |
|
| March 31, 2026 Filed Apr 2, 2026 13:03 UTC |
Eccher JamesDirector · CHAIRMAN AND CEO
|
OtherOld Second Bancorp, Inc. Common Stock | 22 | $0.00 | $0.00 |
DisclosureSEC source: 0001314109-26-000008 · form4-04022026_010449.xml · nonDerivative · entry 2 Eccher James · CIK 0001314109 · Director · CHAIRMAN AND CEO 10b5-1 filing: No plan indicated Ownership: Indirect · By Profit Sharing Disclosed balance after: 6,357 F2 · balance_after: Of this total, 22 shares were allocated during the first quarter pursuant to the Old Second Bancorp, Inc. Employees Profit Sharing Plan and Trust. Information herein was provided by the Plan Trustee as of 3-31-26. Read SEC document |
| March 31, 2026 Filed Apr 2, 2026 13:03 UTC |
Eccher JamesDirector · CHAIRMAN AND CEO
|
OtherOld Second Bancorp, Inc. Common Stock | 369 | $0.00 | $0.00 |
DisclosureSEC source: 0001314109-26-000008 · form4-04022026_010449.xml · nonDerivative · entry 1 Eccher James · CIK 0001314109 · Director · CHAIRMAN AND CEO 10b5-1 filing: No plan indicated Ownership: Indirect · By 401-K Disclosed balance after: 33,387 F1 · balance_after: Of this total, 369 shares were allocated during the first quarter pursuant to the Old Second Bancorp, Inc. Salary and Savings Plan. Information was provided herein by the Plan Trustee as of 3-31-26. Read SEC document |
| March 20, 2026 Filed Mar 23, 2026 18:02 UTC |
COLLINS GARY SDirector · VICE CHAIRMAN
|
SaleOld Second Bancorp, Inc. Common Stock | 22,154 | $19.38 | $429,435.35 |
DisclosureSEC source: 0001184766-26-000008 · form4-03232026_060354.xml · nonDerivative · entry 1 COLLINS GARY S · CIK 0001184766 · Director · VICE CHAIRMAN 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 40,136 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.37 to $19.40, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. Read SEC document |
| March 02, 2026 Filed Mar 4, 2026 19:54 UTC |
ADAMS BRADLEY S.CFO & COO
|
Tax withholdingOld Second Bancorp, Inc. Common Stock | 4,587 | $19.91 | $91,327.17 |
DisclosureSEC source: 0001598917-26-000006 · form4-03042026_070349.xml · nonDerivative · entry 2 ADAMS BRADLEY S. · CIK 0001598917 · CFO & COO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 160,401 F2 · shares: Represents shares withheld by the issuer to satisfy applicable tax withholding obligations in connection with the vesting of 15,657 previously reported performance-based restricted stock units, the remaining shares of which were issued and added to the reporting person's common stock holdings. F3 · balance_after: Included in this total are 75,300 shares held by the reporting person jointly with a spouse at a brokerage firm and 85,101 shares held jointly with spouse outright, Read SEC document |
| March 02, 2026 Filed Mar 4, 2026 19:54 UTC |
ADAMS BRADLEY S.CFO & COO
|
GrantOld Second Bancorp, Inc. Common Stock | 15,657 | $0.00 | $0.00 |
DisclosureSEC source: 0001598917-26-000006 · form4-03042026_070349.xml · nonDerivative · entry 1 ADAMS BRADLEY S. · CIK 0001598917 · CFO & COO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 164,988 F1 · shares: Shares delivered to the reporting person pursuant to vesting of performance-based restricted stock units granted under the Old Second Bancorp, Inc. 2019 Equity Incentive Plan, as Amended and Restated and vested upon achievement of performance goals for the applicable performance period. The reporting person reported an acquisition of 8,946 on Form 4 filed February 21, 2023, which represented the number of shares that would be delivered if target performance was achieved during the performance period. Actual performance exceeded the target performance for the performance period which resulted in an additional grant of 6,711 shares. Read SEC document |
| March 02, 2026 Filed Mar 4, 2026 19:51 UTC |
COLLINS GARY SDirector · VICE CHAIRMAN
|
Tax withholdingOld Second Bancorp, Inc. Common Stock | 4,228 | $19.91 | $84,179.48 |
DisclosureSEC source: 0001184766-26-000006 · form4-03042026_070328.xml · nonDerivative · entry 2 COLLINS GARY S · CIK 0001184766 · Director · VICE CHAIRMAN 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,666 F2 · shares: Represents shares withheld by the issuer to satisfy applicable tax withholding obligations in connection with the vesting of 14,432 previously reported performance-based restricted stock units, the remaining shares of which were issued and added to the reporting person's common stock holdings. Read SEC document |
| March 02, 2026 Filed Mar 4, 2026 19:51 UTC |
COLLINS GARY SDirector · VICE CHAIRMAN
|
GrantOld Second Bancorp, Inc. Common Stock | 14,432 | $0.00 | $0.00 |
DisclosureSEC source: 0001184766-26-000006 · form4-03042026_070328.xml · nonDerivative · entry 1 COLLINS GARY S · CIK 0001184766 · Director · VICE CHAIRMAN 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,462 F1 · shares: Shares delivered to the reporting person pursuant to vesting of performance-based restricted stock units granted under the Old Second Bancorp, Inc. 2019 Equity Incentive Plan, as Amended and Restated and vested upon achievement of performance goals for the applicable performance period. The reporting person reported an acquisition of 8,246 on Form 4 filed February 21, 2023, which represented the number of shares that would be delivered if target performance was achieved during the performance period. Actual performance exceeded the target performance for the performance period which resulted in an additional grant of 6,186 shares. Read SEC document |
| March 02, 2026 Filed Mar 4, 2026 19:46 UTC | Tax withholdingOld Second Bancorp, Inc. Common Stock | 1,537 | $19.91 | $30,601.67 |
DisclosureSEC source: 0001840027-26-000008 · form4-03042026_070322.xml · nonDerivative · entry 2 Gartelmann Richard A JR · CIK 0001840027 · EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,551 F2 · shares: Represents shares withheld by the issuer to satisfy applicable tax withholding obligations in connection with the vesting of 4,523 previously reported performance-based restricted stock units, the remaining shares of which were issued and added to the reporting person's common stock holdings. F3 · balance_after: Included in this total are 4,677 shares held outright in the reporting person's name and 24,874 shares held with a brokerage firm. Read SEC document |
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| March 02, 2026 Filed Mar 4, 2026 19:46 UTC | GrantOld Second Bancorp, Inc. Common Stock | 4,523 | $0.00 | $0.00 |
DisclosureSEC source: 0001840027-26-000008 · form4-03042026_070322.xml · nonDerivative · entry 1 Gartelmann Richard A JR · CIK 0001840027 · EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 26,565 F1 · shares: Shares delivered to the reporting person pursuant to vesting of performance-based restricted stock units granted under the Old Second Bancorp, Inc. 2019 Equity Incentive Plan, as Amended and Restated and vested upon achievement of performance goals for the applicable performance period. The reporting person reported an acquisition of 2,585 on Form 4 filed February 21, 2023, which represented the number of shares that would be delivered if target performance was achieved during the performance period. Actual performance exceeded the target performance for the performance period which resulted in an additional grant of 1,938 shares. Read SEC document |
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| March 02, 2026 Filed Mar 4, 2026 19:48 UTC | Tax withholdingOld Second Bancorp, Inc. Common Stock | 2,720 | $19.91 | $54,155.20 |
DisclosureSEC source: 0001673321-26-000006 · form4-03042026_070350.xml · nonDerivative · entry 2 Pilmer Donald · CIK 0001673321 · EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 73,054 F2 · shares: Represents shares withheld by the issuer to satisfy applicable tax withholding obligations in connection with the vesting of 9,201 previously reported performance-based restricted stock units, the remaining shares of which were issued and added to the reporting person's common stock holdings. F3 · balance_after: Included in this total are 9,919 shares in the reporting person's name outright and 63,135 shares held in the reporting person's name in a brokerage account. Read SEC document |
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| March 02, 2026 Filed Mar 4, 2026 19:48 UTC | GrantOld Second Bancorp, Inc. Common Stock | 9,201 | $0.00 | $0.00 |
DisclosureSEC source: 0001673321-26-000006 · form4-03042026_070350.xml · nonDerivative · entry 1 Pilmer Donald · CIK 0001673321 · EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 66,573 F1 · shares: Shares delivered to the reporting person pursuant to vesting of performance-based restricted stock units granted under the Old Second Bancorp, Inc. 2019 Equity Incentive Plan, as Amended and Restated and vested upon achievement of performance goals for the applicable performance period. The reporting person reported an acquisition of 5,256 on Form 4 filed February 21, 2023, which represented the number of shares that would be delivered if target performance was achieved during the performance period. Actual performance exceeded the target performance for the performance period which resulted in an additional grant of 3,945 shares. Read SEC document |
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| March 02, 2026 Filed Mar 4, 2026 19:38 UTC |
Eccher JamesDirector · CHAIRMAN AND CEO
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Tax withholdingOld Second Bancorp, Inc. Common Stock | 12,838 | $19.91 | $255,604.58 |
DisclosureSEC source: 0001314109-26-000006 · form4-03042026_070329.xml · nonDerivative · entry 2 Eccher James · CIK 0001314109 · Director · CHAIRMAN AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 378,399 F2 · shares: Represents shares withheld by the issuer to satisfy applicable tax withholding obligations in connection with the vesting of 43,818 previously reported performance-based restricted stock units, the remaining shares of which were issued and added to the reporting person's common stock holdings. F3 · balance_after: Included in this total are 30,980 shares held in the reporting person's name outright; 347,271 shares held with a brokerage firm and 148 shares held jointly with spouse. Read SEC document |
| March 02, 2026 Filed Mar 4, 2026 19:38 UTC |
Eccher JamesDirector · CHAIRMAN AND CEO
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GrantOld Second Bancorp, Inc. Common Stock | 43,818 | $0.00 | $0.00 |
DisclosureSEC source: 0001314109-26-000006 · form4-03042026_070329.xml · nonDerivative · entry 1 Eccher James · CIK 0001314109 · Director · CHAIRMAN AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 391,237 F1 · shares: Shares delivered to the reporting person pursuant to vesting of performance-based restricted stock units granted under the Old Second Bancorp, Inc. 2019 Equity Incentive Plan, as Amended and Restated and vested upon achievement of performance goals for the applicable performance period. The reporting person reported an acquisition of 25,038 on Form 4 filed February 21, 2023, which represented the number of shares that would be delivered if target performance was achieved during the performance period. Actual performance exceeded the target performance for the performance period which resulted in an additional grant of 18,780 shares. Read SEC document |
| February 21, 2026 Filed Feb 25, 2026 00:39 UTC |
YORK JILL EDirector
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Tax withholdingRestricted Stock Units | 3,077 | $20.57 | $63,293.89 |
DisclosureSEC source: 0001244438-26-000002 · form4-02252026_120205.xml · nonDerivative · entry 2 YORK JILL E · CIK 0001244438 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,595 F2 · shares: Represents shares vested upon the third anniversary of the date of grant previously reported and are now issued and added to the reporting person's common stock holdings outright. Read SEC document |
| February 21, 2026 Filed Feb 25, 2026 00:34 UTC |
Williams John JRDirector
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Tax withholdingRestricted Stock Units | 3,077 | $20.57 | $63,293.89 |
DisclosureSEC source: 0001895832-26-000002 · form4-02252026_120232.xml · nonDerivative · entry 2 Williams John JR · CIK 0001895832 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,595 F2 · shares: Represents shares vested upon the third anniversary of the date of grant previously reported and are now issued and added to the reporting person's common stock holdings outright. Read SEC document |
| February 21, 2026 Filed Feb 25, 2026 00:24 UTC |
MCLEAN HUGH HDirector
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Tax withholdingRestricted Stock Units | 3,077 | $20.57 | $63,293.89 |
DisclosureSEC source: 0001184764-26-000002 · form4-02252026_120252.xml · nonDerivative · entry 2 MCLEAN HUGH H · CIK 0001184764 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,595 F2 · shares: Represents shares vested upon the third anniversary of the date of grant previously reported and are now issued and added to the reporting person's common stock holdings outright. Read SEC document |
| February 21, 2026 Filed Feb 25, 2026 00:29 UTC |
Temple Rocks PattiDirector
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Tax withholdingRestricted Stock Units | 3,077 | $20.57 | $63,293.89 |
DisclosureSEC source: 0001655300-26-000002 · form4-02252026_120210.xml · nonDerivative · entry 2 Temple Rocks Patti · CIK 0001655300 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,595 F2 · shares: Represents shares vested upon the third anniversary of the date of grant previously reported and are now issued and added to the reporting person's common stock holdings outright. Read SEC document |
| February 21, 2026 Filed Feb 25, 2026 00:19 UTC |
Lyons Billy J Jr.Director
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Tax withholdingRestricted Stock Units | 3,077 | $20.57 | $63,293.89 |
DisclosureSEC source: 0001829064-26-000004 · form4-02252026_120201.xml · nonDerivative · entry 2 Lyons Billy J Jr. · CIK 0001829064 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,595 F2 · shares: Represents shares vested upon the third anniversary of the date of grant previously reported and are now issued and added to the reporting person's common stock holdings outright. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.