PRTC PureTech Health PLC

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16

under the Securities Exchange Act of 1934

For the month of May 2021

Commission File Number 001-39670

PURETECH HEALTH PLC

6 Tide Street, Suite 400

Boston, Massachusetts 02210

Attention: Chief Executive Officer

(617) 482-2333

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F  ☒            Form 40-F  ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):  ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):  ☐

INFORMATION CONTAINED IN THIS REPORT ON FORM 6-K

On May 27, 2021, PureTech Health plc (LSE: PRTC, Nasdaq: PRTC) (the “Company”) issued a press release announcing the results of its 2021 Annual General Meeting. The full text of the resolutions may be found in the Notice of the Annual General Meeting, copies of which are available on both the Company’s website https://investors.puretechhealth.com/financials-filings/reports and on the National Storage Mechanism.

The press release is furnished herewith as Exhibit 99.1 and is incorporated by reference herein.