Jeff Clarke - 24 Sep 2025 Form 4 Insider Report for Cannabist Co Holdings Inc. (CBSTF)

Reporting relationship: Director
Issuer ticker: CBSTF
Reported as of: 24 Sep 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 26 Sep 2025, 19:07:57 UTC
Prior SEC filing: 28 Jun 2024
Next SEC filing: 03 Oct 2025
Source filing: View source filing
Reporting owner signature: /s/ David Sirolly as attorney-in-fact for Jeff Clark

Key filing fact

Jeff Clarke filed Form 4 for Cannabist Co Holdings Inc. (CBSTF) on 26 Sep 2025.

Key facts

This page summarizes Jeff Clarke's Form 4 filing for Cannabist Co Holdings Inc. (CBSTF).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 26 Sep 2025, 19:07.

Change

Previous filing in this sequence was filed on 28 Jun 2024.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001285969 Primary reporting owner

CLARKE JEFF

Relationship: Director
Address: C/O CANNABIST CO HOLDINGS INC., 321 BILLERICA ROAD, CHELMSFORD
Signature: /s/ David Sirolly as attorney-in-fact for Jeff Clark
Signature date: 26 Sep 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CBSTF transaction

Common Shares

Options Exercise

Transaction value
Shares: +805,264
Change %: +72%
Price
Shares after: 1,917,302
Date: 24 Sep 2025
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

CBSTF transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value: $0
Shares: -805,264
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 24 Sep 2025
Ownership: Direct
Underlying class: Common Shares
Underlying amount: 805,264
Exercise price
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

Footnote F2

The RSUs were granted on June 26, 2024, and fully vested on the date of the Issuer's 2025 annual meeting. Settlement will occur as soon as administratively feasible following the vesting date.