CNOB · ConnectOne Bancorp, Inc.

Represents a grant of restricted stock subject to forfeiture, vesting in full on May 1, 2027.

Also includes 1,059.981 Shares acquired through the Company's Dividend Reinvestment & Optional Cash Purchase Plan.

Represents a grant of restricted stock subject to forfeiture, vesting in full on May 1, 2027

Represents a grant of restricted stock subject to forfeiture, vesting in full on May 1, 2027

Represents a grant of restricted stock subject to forfeiture, vesting in full on May 1, 2027

Represents a grant of restricted stock subject to forfeiture, vesting in full on May 1, 2027

Also includes 3,101.177 Shares acquired through the Company's Dividend Reinvestment & Optional Cash Purchase Plan.

Represents a grant of restricted stock subject to forfeiture, vesting in full on May 1, 2027.

Represents a grant of restricted stock subject to forfeiture, vesting in full on May 1, 2027

Represents a grant of restricted stock subject to forfeiture, vesting in full on May 1, 2027

Represents a grant of restricted stock subject to forfeiture, vesting in full on May 1, 2027

Represents a grant of restricted stock subject to forfeiture, vesting in full on May 1, 2027

Represents a grant of restricted stock subject to forfeiture, vesting in full on May 1, 2027

Includes 927.0102 shares acquired through the Company's Dividend Reinvestment & Optional Cash Purchase Plan.

Represents a grant of restricted stock subject to forfeiture, vesting in full on May 1, 2027.

Represents a grant of restricted stock subject to forfeiture, vesting in full on May 1, 2027.

Shares acquired pursuant to earned performance units granted on March 20, 2023.

Reflects tax withholding of shares acquired pursuant to performance units reported in the immediately preceding line.

Represents a grant of deferred stock units subject to forfeiture, vesting over a three-year period, with 1/3 vesting on 3/25/27, 1/3 vesting on 3/25/28, and the final 1/3 vesting on 3/25/29.

Shares acquired pursuant to earned performance units granted on March 20, 2023.

Represents a grant of deferred stock units subject to forfeiture, vesting over a three-year period, with 1/3 vesting on 3/25/27, 1/3 vesting on 3/25/28, and the final 1/3 vesting on 3/25/29.

Represents a grant of deferred stock units subject to forfeiture, vesting over a three-year period, with 1/3 vesting on 3/25/27, 1/3 vesting on 3/25/28, and the final 1/3 vesting on 3/25/29.

Shares acquired pursuant to earned performance units granted on March 20, 2023.

Shares acquired pursuant to earned performance units granted on March 20, 2023.

Also includes 830.655 shares acquired under a dividend reinvestment plan.

Represents a grant of deferred stock units subject to forfeiture, vesting over a three-year period, with 1/3 vesting on 3/25/27, 1/3 vesting on 3/25/28, and the final 1/3 vesting on 3/25/29.

Reflects tax withholding of shares acquired pursuant to performance units reported in the immediately preceding line.

Represents a grant of deferred stock units subject to forfeiture, vesting over a three-year period, with 1/3 vesting on 3/25/27, 1/3 vesting on 3/25/28, and the final 1/3 vesting on 3/25/29.

Reflects tax withholding of shares acquired pursuant to performance units reported in the immediately preceding line.

Represents a grant of deferred stock units subject to forfeiture, vesting over a three-year period, with 1/3 vesting on 3/25/27, 1/3 vesting on 3/25/28, and the final 1/3 vesting on 3/25/29.

Reflects tax withholding of shares acquired pursuant to performance units reported in the immediately preceding line.

Reflects tax withholding of shares acquired pursuant to performance units reported in the immediately preceding line.

Shares acquired pursuant to earned performance units granted on March 20, 2023.

Reflects tax withholding of shares acquired pursuant to performance units reported in the immediately preceding line.

Shares acquired pursuant to earned performance units granted on March 20, 2023.

Represents a grant of deferred stock units subject to forfeiture, vesting over a three-year period, with 1/3 vesting on 3/25/27, 1/3 vesting on 3/25/28, and the final 1/3 vesting on 3/25/29.

Represents a grant of deferred stock units subject to forfeiture, vesting over a three-year period, with 1/3 vesting on 3/25/27, 1/3 vesting on 3/25/28, and the final 1/3 vesting on 3/25/29.

Reflects shares withheld for taxes upon the vesting of deferred stock units on March 23, 2026 (the first business day following the Sunday, March 22, 2026 vesting date) pursuant to a grant dated March 22, 2024.

Reflects shares withheld for taxes upon the vesting of deferred stock units on March 23, 2026 (the first business day following the Sunday, March 22, 2026 vesting date) pursuant to a grant dated March 22, 2024.

Reflects shares withheld for taxes upon the vesting of deferred stock units on March 23, 2026 (the first business day following the Sunday, March 22, 2026 vesting date) pursuant to a grant dated March 22, 2024.

Reflects shares withheld for taxes upon the vesting of deferred stock units on March 23, 2026 (the first business day following the Sunday, March 22, 2026 vesting date) pursuant to a grant dated March 22, 2024.

Reflects shares withheld for taxes upon the vesting of deferred stock units on March 23, 2026 (the first business day following the Sunday, March 22, 2026 vesting date) pursuant to a grant dated March 22, 2024.

Reflects shares withheld for taxes upon the vesting of deferred stock units on March 23, 2026 (the first business day following the Sunday, March 22, 2026 vesting date) pursuant to a grant dated March 22, 2024.

Reflects shares withheld for taxes upon the vesting of deferred stock units on March 23, 2026 (the first business day following the Sunday, March 22, 2026 vesting date) pursuant to a grant dated March 22, 2024.

Reflects shares withheld for taxes upon the vesting of deferred stock units on March 20, 2026 pursuant to a grant dated March 20, 2023.

Reflects shares withheld for taxes upon the vesting of deferred stock units on March 20, 2026 pursuant to a grant dated March 20, 2025.

Reflects shares withheld for taxes upon the vesting of deferred stock units on March 20, 2026 pursuant to a grant dated March 20, 2025.

Reflects shares withheld for taxes upon the vesting of deferred stock units on March 20, 2026 pursuant to a grant dated March 20, 2025

Reflects shares withheld for taxes upon the vesting of deferred stock units on March 20, 2026, pursuant to a grant dated June 12, 2025. Due to a clerical error, the reporting persons Form 4 filed on June 12, 2025 incorrectly stated that the deferred stock units vested on March 19, 2026, however, under the grant agreement, the vesting occurred on March 20, 2026, as reflected herein.

Also includes 109.55 shares acquired under a dividend reinvestment plan.

Reflects shares withheld for taxes upon the vesting of deferred stock units on March 20, 2026 pursuant to a grant dated March 20, 2023.

Reflects shares withheld for taxes upon the vesting of deferred stock units on March 20, 2026 pursuant to a grant dated March 20, 2023.