INTT · Intest Corp

On July 9, 2026, the reporting person transferred 3,000 shares of InTest Corporation common stock to a family trust for no consideration. The reporting person and his spouse are co-trustees of the trust. The reporting person remains the beneficial owner of the shares of common stock held by the trust.

On June 29, 2026, the reporting person transferred 3,000 shares of InTest Corporation common stock to a family trust for no consideration. The reporting person and his spouse are co-trustees of the trust. The reporting person remains the beneficial owner of the shares of common stock held by the trust.

These restricted shares were granted pursuant to the InTest Corporation 2023 Stock Incentive Plan and will vest in four equal increments annually commencing on June 17, 2027.

These restricted shares were granted pursuant to the InTest Corporation 2023 Stock Incentive Plan and will vest in two equal increments on September 30, 2026 and December 31, 2026.

These shares were withheld to cover tax withholding obligations on the vesting of restricted stock on April 28, 2026.

These shares were withheld to cover tax withholding obligations on the vesting of restricted stock on April 28, 2026.

Unvested shares forfeited related to Mr. Grant's March 6, 2024 performance-vesting restricted stock award.

Unvested shares forfeited related to Mr. Grant's March 6, 2024 time-vesting restricted stock award.

This option was granted pursuant to the InTest Corporation 2023 Stock Incentive Plan in a transaction exempt under Rule 16b-3, and will vest on the third anniversary of the grant date (the "Vesting Date") if the volume weighted average price of the company's common stock over the final 20 consecutive trading days preceding the Vesting Date exceeds specified prices.

Unvested shares forfeited related to Mr. Grant's March 17, 2025 time-vesting restricted stock award.

Unvested shares forfeited related to Mr. Grant's March 17, 2025 performance-vesting restricted stock award.

Unvested shares forfeited related to Mr. Grant's March 16, 2026 performance-vesting restricted stock award.

Unvested shares forfeited related to Mr. Grant's March 8, 2023 time-vesting restricted stock award.

Unvested shares forfeited related to Mr. Grant's March 16, 2026 time-vesting restricted stock award.

On March 20, 2026, the reporting person transferred 9,000 shares of InTest Corporation common stock to a family trust for no consideration. The reporting person and his spouse are co-trustees of the trust. The reporting person remains the beneficial owner of the shares of common stock held by the trust.

Shares sold to satisfy tax withholding obligations in connection with the vesting of restricted stock. The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 8, 2023.

The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.25 to $14.425, inclusive. The reporting person undertakes to provide InTest Corporation, any security holder of InTest Corporation 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.

These shares were withheld to cover tax withholding obligations on the vesting of restricted stock on March 17, 2026.

These shares were withheld to cover tax withholding obligations on the vesting of restricted stock on March 17, 2026.

These shares were withheld to cover tax withholding obligations on the vesting of RSUs on March 17, 2026.

1,010 restricted stock units, which convert into common stock on a one-for-one basis ("RSUs"), vested on March 17, 2026 and, except as otherwise provided in the award notice, the remaining RSUs will vest in equal installments on each of March 17, 2027, March 17, 2028 and March 17, 2029.

1,010 restricted stock units, which convert into common stock on a one-for-one basis ("RSUs"), vested on March 17, 2026 and, except as otherwise provided in the award notice, the remaining RSUs will vest in equal installments on each of March 17, 2027, March 17, 2028 and March 17, 2029.

These restricted shares were granted pursuant to the InTest Corporation 2023 Stock Incentive Plan (the "Plan") in a transaction exempt under Rule 16b-3 and will vest in four equal annual installments commencing on March 16, 2027.

These performance-based restricted shares were granted pursuant to the Plan in a transaction exempt under Rule 16b-3 and will vest in March 2029 dependent upon certain performance criteria. The amount shown reflects the number of shares that will vest at target performance. The maximum number of shares that may vest pursuant to the performance criteria is 3,803

These restricted shares were granted pursuant to the InTest Corporation 2023 Stock Incentive Plan (the "Plan") in a transaction exempt under Rule 16b-3 and will vest in four equal annual installments commencing on March 16, 2027.

These restricted shares were granted pursuant to the InTest Corporation 2023 Stock Incentive Plan (the "Plan") in a transaction exempt under Rule 16b-3 and will vest in four equal annual installments commencing on March 16, 2027.

This option was granted pursuant to the Plan in a transaction exempt under Rule 16b-3 and will vest in four equal annual installments commencing on March 16, 2027.

These restricted shares were granted pursuant to the InTest Corporation 2023 Stock Incentive Plan (the "Plan") in a transaction exempt under Rule 16b-3 and will vest in four equal annual installments commencing on March 16, 2027.

These restricted shares were granted pursuant to the InTest Corporation 2023 Stock Incentive Plan (the "Plan") in a transaction exempt under Rule 16b-3 and will vest in four equal annual installments commencing on March 16, 2027.

These performance-based restricted shares were granted pursuant to the Plan in a transaction exempt under Rule 16b-3 and will vest in March 2029 dependent upon certain performance criteria. The amount shown reflects the number of shares that will vest at target performance. The maximum number of shares that may vest pursuant to the performance criteria is 8,640.

These performance-based restricted shares were granted pursuant to the Plan in a transaction exempt under Rule 16b-3 and will vest in March 2029 dependent upon certain performance criteria. The amount shown reflects the number of shares that will vest at target performance. The maximum number of shares that may vest pursuant to the performance criteria is 3,456.

This option was granted pursuant to the Plan in a transaction exempt under Rule 16b-3 and will vest in four equal annual installments commencing on March 16, 2027.

This option was granted pursuant to the Plan in a transaction exempt under Rule 16b-3 and will vest in four equal annual installments commencing on March 16, 2027.

This option was granted pursuant to the Plan in a transaction exempt under Rule 16b-3 and will vest in four equal annual installments commencing on March 16, 2027.

These performance-based restricted shares were granted pursuant to the Plan in a transaction exempt under Rule 16b-3 and will vest in March 2029 dependent upon certain performance criteria. The amount shown reflects the number of shares that will vest at target performance. The maximum number of shares that may vest pursuant to the performance criteria is 20,733.

This option was granted pursuant to the Plan in a transaction exempt under Rule 16b-3 and will vest in four equal annual installments commencing on March 16, 2027.

These performance-based restricted shares were granted pursuant to the Plan in a transaction exempt under Rule 16b-3 and will vest in March 2029 dependent upon certain performance criteria. The amount shown reflects the number of shares that will vest at target performance. The maximum number of shares that may vest pursuant to the performance criteria is 2,765.

Shares sold to satisfy tax withholding obligations in connection with the vesting of restricted stock. The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 8, 2023.

Shares sold to satisfy tax withholding obligations in connection with the vesting of restricted stock. The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 8, 2023.

These shares were withheld to cover tax withholding obligations on the vesting of restricted stock.

These shares were withheld to cover tax withholding obligations on the vesting of restricted stock.

These shares were withheld to cover tax withholding obligations on the vesting of restricted stock.

These shares were withheld to cover tax withholding obligations on the vesting of restricted stock.

These shares were withheld to cover tax withholding obligations on the vesting of restricted stock.

Shares forfeited under the terms of Mr. Grant's performance-based restricted stock award granted on March 8, 2023.