Company: CGC
Filing Date: 2025-08-15
Form Type: DEFA14A
Source: 0001104659-25-079249
Chunk: 0

Company: Canopy Growth Corp
Filing Date: 2025-08-15
Form: DEFA14A
Chunk 0
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<div align='center'>UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 14A

INFORMATION REQUIRED IN PROXY STATEMENT

SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of
the Securities Exchange Act of 1934
(Amendment No. )s</div>

| Filed by the Registrant x              |                                                                                 |
| Filed                                  
 by a Party other than the Registrant ¨ |                                                                                 |
| Check the appropriate box:             |                                                                                 |
| ¨                                      | Preliminary Proxy Statement                                                     |
| ¨                                      | Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) |
| ¨                                      | Definitive Proxy Statement                                                      |
| x                                      | Definitive Additional Materials                                                 |
| ¨                                      | Soliciting Material under §240.14a-12                                           |

<div align='center'>CANOPY GROWTH CORPORATION(Name of Registrant as Specified in Its Charter)

N/A
(Name of Person(s) Filing Proxy Statement, if other than the Registrant)</div>

| Payment of Filing Fee (Check all boxes that apply): |                                                                                                      |
| x                                                   | No fee required                                                                                      |
| ¨                                                   | Fee paid previously with preliminary materials.                                                      |
| ¨                                                   | Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11. |

<div align='center'>Canopy Growth Announces Mailing and Filing of Proxy Materials for Annual General and Special Meeting and Urges All Shareholders to Vote Now</div>

| · | Voting is important and easy; shareholders are urged to vote today to help the Company avoid incurring additional costs. |

| · | Canopy Growth shareholders with a 16-digit control number can vote online at http://proxyvote.com, 
 and by phone at 1-800-474-7493.                                                                    |

| · | For more information, shareholders should contact Canopy Growth’s strategic shareholder advisor and proxy solicitation agent,                    
 Laurel Hill Advisory Group, at 1-877-452-7184 (1-416-304-0211 for collect calls outside North America) or by email at assistance@laurelhill.com. |

Smiths Falls, ON, August 15, 2025 – Canopy Growth
Corpor