PODD · Insulet Corp

Initial equity award in the form of restricted stock units ("RSUs"). RSUs are settled in shares of common stock on a one-for-one basis.

These are deferred common stock units ("Deferred Units") received in lieu of cash compensation pursuant to the Company's Deferred Compensation Plan for Non-Employee Directors. The Deferred Units will be converted into shares of Company common stock on a one-for-one basis upon distribution, with the value of any fractional shares paid in cash. Distribution of shares of common stock occurs, at the election of the director, either in a lump sum or in substantially equal annual installments pursuant to the Company's Deferred Compensation Plan for Non-Employee Directors.

Due to an administrative error, the wrong price per share was used to calculate the number of Deferred Units reported in the original Form 4. Accordingly, this amendment is being filed to correct the number of Deferred Units acquired (151 rather than 144 as originally reported) and the price per Deferred Unit ($152.25 rather than $159.79 as originally reported).

The price reported represents the weighted average purchase price of the shares acquired. The shares were purchased in multiple transactions at prices ranging from $143.21 to $145. Specifically: 1,607 shares were purchased in the range of $143.21 to $144.13, at a weighted average share price of $143.65; 1,843 shares were purchased in the range of $144.22 to $145, at a weighted average share price of $144.69.

Footnote continued: The Reporting Person hereby undertakes, upon the request of the Staff of the U.S. Securities Exchange Commission, the Issuer or a security holder of the Issuer, to provide full information regarding the number of shares purchased at each separate price.

Annual equity award in the form of restricted stock units ("RSUs"). These RSUs, which will be settled in shares of common stock on a one-for-one basis, vest in full on April 30, 2027.

Annual equity award in the form of restricted stock units ("RSUs"). These RSUs, which will be settled in shares of common stock on a one-for-one basis, vest in full on April 30, 2027.

Annual equity award in the form of restricted stock units ("RSUs"). These RSUs, which will be settled in shares of common stock on a one-for-one basis, vest in full on April 30, 2027.

Annual equity award in the form of restricted stock units ("RSUs"). These RSUs, which will be settled in shares of common stock on a one-for-one basis, vest in full on April 30, 2027. The Reporting Person has elected to defer settlement of these RSUs pursuant to the Insulet Corporation Deferred Compensation Plan for Non-Employee Directors. Once vested, the shares will be issued in accordance with the Reporting Person's deferral election following the termination of the Reporting Person's service as a Director.

Annual equity award in the form of restricted stock units ("RSUs"). These RSUs, which will be settled in shares of common stock on a one-for-one basis, vest in full on April 30, 2027.

Annual equity award in the form of restricted stock units ("RSUs"). These RSUs, which will be settled in shares of common stock on a one-for-one basis, vest in full on April 30, 2027. The Reporting Person has elected to defer settlement of these RSUs pursuant to the Insulet Corporation Deferred Compensation Plan for Non-Employee Directors. Once vested, the shares will be issued in accordance with the Reporting Person's deferral election following the termination of the Reporting Person's service as a Director.

Annual equity award in the form of restricted stock units ("RSUs"). These RSUs, which will be settled in shares of common stock on a one-for-one basis, vest in full on April 30, 2027.

Annual equity award in the form of restricted stock units ("RSUs"). These RSUs, which will be settled in shares of common stock on a one-for-one basis, vest in full on April 30, 2027.

This transaction represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations.

Restricted stock unit ("RSU") award. RSUs vest in substantially equal installments on each of the first, second and third anniversaries of the grant date and are settled in shares of common stock on a one-for-one basis.

Non-Qualified Stock Option ("Option") Award. The Options become exercisable in substantially equal installments on each of the first, second, third and fourth anniversaries of the grant date.

These are deferred common stock units received in lieu of cash compensation pursuant to the Company's Deferred Compensation Plan for Non-Employee Directors. The deferred common stock units will be converted into shares of Company common stock on a one-for-one basis upon distribution, with the value of any fractional shares paid in cash. Distribution of shares of common stock occurs, at the election of the director, either in a lump sum or in substantially equal annual installments pursuant to the Company's Deferred Compensation Plan for Non-Employee Directors.

This transaction represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations.

This transaction represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations.

This transaction represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations.

This transaction represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations.

This transaction represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations.

This transaction represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations.

This transaction represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations.

This transaction represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations.

This transaction represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations.

This transaction represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations.

This transaction represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations.

The price reported represents the weighted average purchase price of the shares acquired. The shares were purchased in multiple transactions at prices ranging from $246.04 to $246.42. The Reporting Person hereby undertakes, upon the request of the Staff of the U.S. Securities Exchange Commission, the Issuer or a security holder of the Issuer, to provide full information regarding the number of shares purchased at each separate price.

This transaction represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations.

This transaction represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations.

This transaction represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations.

This transaction represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations.

Annual Non-Qualified Stock Option ("Option") Award. The Options become exercisable in substantially equal installments on each of the first, second, third and fourth anniversaries of the grant date.

Annual Non-Qualified Stock Option ("Option") Award. The Options become exercisable in substantially equal installments on each of the first, second, third and fourth anniversaries of the grant date.

Annual Non-Qualified Stock Option ("Option") Award. The Options become exercisable in substantially equal installments on each of the first, second, third and fourth anniversaries of the grant date.

Annual Restricted Stock Unit ("RSU") award. RSUs vest in substantially equal installments on each of the first, second and third anniversaries of the grant date and are settled in shares of common stock on a one-for-one basis.

Annual Restricted Stock Unit ("RSU") award. RSUs vest in substantially equal installments on each of the first, second and third anniversaries of the grant date and are settled in shares of common stock on a one-for-one basis.

Annual Restricted Stock Unit ("RSU") award. RSUs vest in substantially equal installments on each of the first, second and third anniversaries of the grant date and are settled in shares of common stock on a one-for-one basis.

Annual Non-Qualified Stock Option ("Option") Award. The Options become exercisable in substantially equal installments on each of the first, second, third and fourth anniversaries of the grant date.

Annual Restricted Stock Unit ("RSU") award. RSUs vest in substantially equal installments on each of the first, second and third anniversaries of the grant date and are settled in shares of common stock on a one-for-one basis.

Annual Non-Qualified Stock Option ("Option") Award. The Options become exercisable in substantially equal installments on each of the first, second, third and fourth anniversaries of the grant date.

Annual Non-Qualified Stock Option ("Option") Award. The Options become exercisable in substantially equal installments on each of the first, second, third and fourth anniversaries of the grant date.

Annual Restricted Stock Unit ("RSU") award. RSUs vest in substantially equal installments on each of the first, second and third anniversaries of the grant date and are settled in shares of common stock on a one-for-one basis.

Annual Restricted Stock Unit ("RSU") award. RSUs vest in substantially equal installments on each of the first, second and third anniversaries of the grant date and are settled in shares of common stock on a one-for-one basis.

Annual Non-Qualified Stock Option ("Option") Award. The Options become exercisable in substantially equal installments on each of the first, second, third and fourth anniversaries of the grant date.

Annual Non-Qualified Stock Option ("Option") Award. The Options become exercisable in substantially equal installments on each of the first, second, third and fourth anniversaries of the grant date.

Annual Restricted Stock Unit ("RSU") award. RSUs vest in substantially equal installments on each of the first, second and third anniversaries of the grant date and are settled in shares of common stock on a one-for-one basis.

Annual Restricted Stock Unit ("RSU") award. RSUs vest in substantially equal installments on each of the first, second and third anniversaries of the grant date and are settled in shares of common stock on a one-for-one basis.

The price reported represents the weighted average purchase price of the shares acquired. The shares were purchased in multiple transactions at prices ranging from $238.55 to $241.56. Specifically: 2,794 shares were purchased in the range of $238.55 to $238.78, at a weighted average share price of $238.63; 511 shares were purchased in the range of $239.64 to $240.61, at a weighted average share price of $240.06;

Footnote continued: 995 shares were purchased in the range of $240.66 to $241.56, at a weighted average share price of $241.01. The Reporting Person hereby undertakes, upon the request of the Staff of the U.S. Securities Exchange Commission, the Issuer or a security holder of the Issuer, to provide full information regarding the number of shares purchased at each separate price.

Includes 76 shares acquired under the Insulet Corporation Stock Purchase Plan since the date of the Reporting Person's last Section 16 filing.