Every Form 4 that THE CANNABIST CO HLDG (CBSTF) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow CBSTF and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full CBSTF filings page.
Cannabist Co Holdings Inc. received a Form 4 insider ownership report related to its stock. The filing lists Michael Abbott as the sole reporting person, identified as the company’s Former Executive Chairman, and indicates the form is filed by one reporting person.
The document includes standard tables for non-derivative and derivative securities to show any shares acquired, disposed of, or beneficially owned, as well as a signature block executed by an attorney-in-fact on Abbott’s behalf. It records an earliest transaction date of 10/03/2025, but the excerpt does not show specific transaction line items.
Cannabist Co Holdings Inc. (CBSTF) reported a grant of 1,545,455 restricted stock units (RSUs) to director Julie A. Hill on 10/01/2025. Each RSU represents the contingent right to one share of the issuer's common stock and the reported grant carries a $0 purchase price. The RSUs will vest on the date of the issuer's 2026 annual meeting, and settlement is to occur as soon as administratively feasible following vesting. Following the grant, Ms. Hill is reported to beneficially own 1,545,455 shares directly.
Jonathan P. May, a director of Cannabist Co Holdings Inc. (CBSTF), was granted 1,545,455 restricted stock units (RSUs) on 10/01/2025. Each RSU represents a contingent right to one share of the issuer's common stock and carries an effective price of $0. The RSUs will vest on the date of the issuer's 2026 annual meeting, and settlement will occur as soon as administratively feasible after vesting. Following the grant, the reported number of common shares beneficially owned is 1,545,455 held directly. The Form 4 was signed by an attorney-in-fact on 10/03/2025.
Jeff Clarke, a director of Cannabist Co Holdings Inc. (CBSTF), was granted 1,545,455 restricted stock units (RSUs) on 10/01/2025. Each RSU represents a contingent right to receive one share of the issuer's common stock, and the RSUs will vest on the date of the issuer's 2026 annual meeting. Settlement of the vested RSUs will occur as soon as administratively feasible following vesting. The report shows 1,545,455 common shares beneficially owned following the transaction, held in a direct ownership form, with a reported per-unit price of $0.
Cannabist Co Holdings Inc. insider David Sirolly, the company's Chief Legal Officer and General Counsel, reported a transaction dated 09/30/2025 on SEC Form 4. The filing shows 962 common shares were acquired at an effective price of $0.073 per share under transaction code F. The form's explanatory note states these shares represent amounts withheld by the issuer to satisfy tax obligations at the time of share settlement for annual equity grants. After this activity, Mr. Sirolly beneficially owns 1,130,779 common shares. The Form 4 is individually filed and is signed by Mr. Sirolly on 10/02/2025.
Cannabist Co Holdings Inc. (CBSTF) reporting person Rosemary Mazanet notified the company that she ceased to be a director on September 24, 2025. The Form 4 contains no reported purchases or sales of issuer securities; the filing is signed by an attorney-in-fact on behalf of Ms. Mazanet on September 26, 2025.
Alison Worthington, a reporting person for Cannabist Co Holdings Inc. (CBSTF), reported on Form 4 that 805,264 restricted stock units (RSUs) were treated as acquired on September 24, 2025 under transaction code M. Each RSU represents a contingent right to one share of common stock. Following the reported transaction, Worthington beneficially owned 1,279,204 common shares directly. The RSUs were originally 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 after vesting.
James A.C. Kennedy, an officer and former director of Cannabist Co Holdings Inc. (CBSTF), reported a Section 16 transaction on 09/24/2025 showing the acquisition of 805,264 restricted stock units (RSUs) which represent the right to receive one share each. The filing states these RSUs were granted on June 26, 2024 and fully vested on the date of the issuer's 2025 annual meeting. Following the transaction the reporting person’s beneficial ownership is listed as 3,185,817 common shares. The RSUs will be settled as soon as administratively feasible. The form was signed by an attorney-in-fact on 09/26/2025.