Company: CGC
Filing Date: 2025-09-24
Form Type: DEFA14A
Source: 0001104659-25-092959
Chunk: 0

Company: Canopy Growth Corp
Filing Date: 2025-09-24
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. )</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 Extension of Proxy Voting Deadline for Upcoming Annual General and Special Meeting

Shareholders now have until September 26,
2025 at 9:00 AM ET to submit votes to help ensure a quorum is achieved

Your Vote is Important! If you need assistance
with voting your shares please contact Laurel Hill Advisory Group at 1-877-452-7184 or by e-mail at</div>

Smiths Falls, ON, September 24, 2025 — Canopy Growth
Corporation (“Canopy Growth” or the “Company”) (TSX:WEED) (NASDAQ:CGC) announced today that it has extended the
deadline for the submission of proxies related to its upcoming annual general and special meeting of shareholders (the “Meeting”)
to September 26, 2025 at 9:00 AM ET. The Meeting will