The information set forth in Item 1.01 of the Current Report on Form 8-K filed on November 2, 2009 is incorporated herein by reference. Item 8.01 Other Events.

On November 2, 2009, Insulet Corporation (the "Company") filed a Current Report on Form 8-K regarding the issuance and sale by the Company of 6,900,000 shares of common stock, par value $0.001 per share, pursuant to a registration statement on Form S-3 (File No. 333-158354) filed with the Securities and Exchange Commission (the "Commission") on April 1, 2009, in the form in which it became effective on April 8, 2009 (the "Registration Statement"), the prospectus included in the Registration Statement and a final prospectus supplement relating to the Shares filed pursuant to Rule 424(b)(5) of the Securities Act on October 29, 2009.
This amendment is being filed to file the opinion dated October 29, 2009 of the Company's counsel, Goodwin Procter LLP, relating to the legality of the issuance and sale of the Shares in the offering, as Exhibit 5.1 hereto. Exhibit 5.1 is incorporated herein by reference and into the Registration Statement. Item 9.01. Financial Statements and Exhibits.

(d) Exhibits.

    1.1*      Underwriting Agreement dated October 29, 2009 by and between the
              Company and J.P. Morgan Securities Inc. on behalf of the
              Underwriters listed on Schedule 1 thereof.
     5.1      Opinion of Goodwin Procter LLP
    23.1      Consent of Goodwin Procter LLP (included in Exhibit 5.1)

* previously filed