CBSTF insider transaction filings
Cannabist Co Holdings Inc. — 37 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2025-10-07. Screen CBSTF transaction legs live →
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2025-10-07 | 4 | ABBOTT MICHAEL | Holdings only — no transactions reported | EDGAR |
| 2025-10-03 | 4 | CLARKE JEFF — Director | Grant/award (A): 1,545,455 (derivative) @ $0 | EDGAR |
| 2025-10-03 | 4 | HILL JULIE A — Director | Grant/award (A): 1,545,455 (derivative) @ $0 | EDGAR |
| 2025-10-03 | 4 | MAY JONATHAN P — Director | Grant/award (A): 1,545,455 (derivative) @ $0 | EDGAR |
| 2025-10-02 | 4 | SIROLLY DAVID — Chief Legal Officer/GC | Tax withholding (F): 962 @ $0.07 | EDGAR |
| 2025-09-26 | 4 | WORTHINGTON ALISON | Option exercise (M): 805,264 · Option exercise (M): 805,264 (derivative) @ $0 | EDGAR |
| 2025-09-26 | 4 | CLARKE JEFF — Director | Option exercise (M): 805,264 · Option exercise (M): 805,264 (derivative) @ $0 | EDGAR |
| 2025-09-26 | 4 | MAZANET ROSEMARY | Holdings only — no transactions reported | EDGAR |
| 2025-09-26 | 4 | HILL JULIE A — Director | Option exercise (M): 805,264 · Option exercise (M): 805,264 (derivative) @ $0 | EDGAR |
| 2025-09-26 | 4 | KENNEDY JAMES A C | Option exercise (M): 805,264 · Option exercise (M): 805,264 (derivative) @ $0 | EDGAR |
| 2025-09-26 | 4 | MAY JONATHAN P — Director | Option exercise (M): 805,264 · Option exercise (M): 805,264 (derivative) @ $0 | EDGAR |
| 2025-05-02 | 4 | SIROLLY DAVID — Chief Legal Officer/GC | Option exercise (M): 18,087 · Option exercise (M): 18,087 (derivative) @ $0 | EDGAR |
| 2025-04-28 | 4 | OLSON BRYAN — Chief HR Officer | Tax withholding (F): 325,435 @ $0.04 | EDGAR |
| 2025-04-28 | 4 | CHANNON JESSE — President | Tax withholding (F): 370,477 @ $0.04 | EDGAR |
| 2025-04-28 | 4 | WATSON DEREK — Chief Financial Officer | Tax withholding (F): 337,455 @ $0.04 | EDGAR |
| 2025-04-28 | 4 | SIROLLY DAVID — Chief Legal Officer/GC | Tax withholding (F): 250,824 @ $0.04 | EDGAR |
| 2025-04-28 | 4 | HART DAVID JAMES — Chief Executive Officer | Tax withholding (F): 498,755 @ $0.04 | EDGAR |
| 2025-04-07 | 4 | HART DAVID JAMES — Chief Executive Officer | Option exercise (M): 818,182 · Option exercise (M): 818,182 (derivative) @ $0 | EDGAR |
| 2025-04-07 | 4 | OLSON BRYAN — Chief HR Officer | Option exercise (M): 545,455 · Option exercise (M): 545,455 (derivative) @ $0 | EDGAR |
| 2025-04-07 | 4 | CHANNON JESSE — President | Option exercise (M): 545,455 · Option exercise (M): 545,455 (derivative) @ $0 | EDGAR |
| 2025-04-07 | 4 | WATSON DEREK — Chief Financial Officer | Option exercise (M): 545,455 · Option exercise (M): 545,455 (derivative) @ $0 | EDGAR |
| 2025-04-07 | 4 | SIROLLY DAVID — Chief Legal Officer/GC | Option exercise (M): 409,091 · Option exercise (M): 409,091 (derivative) @ $0 | EDGAR |
| 2025-04-07 | 4 | MAZANET ROSEMARY — Director | Option exercise (M): 272,727 · Option exercise (M): 272,727 (derivative) @ $0 | EDGAR |
| 2025-04-02 | 4 | OLSON BRYAN — Chief HR Officer | Option exercise (M): 53,987 · Option exercise (M): 103,821 · Option exercise (M): 53,987 (derivative) @ $0 · Option exercise (M): 103,821 (derivative) @ $0 | EDGAR |
| 2025-04-02 | 4 | CHANNON JESSE — President | Option exercise (M): 53,987 · Option exercise (M): 103,821 · Option exercise (M): 53,987 (derivative) @ $0 · Option exercise (M): 103,821 (derivative) @ $0 | EDGAR |
| 2025-04-02 | 4 | SIROLLY DAVID — Chief Legal Officer/GC | Option exercise (M): 35,091 · Option exercise (M): 83,057 · Option exercise (M): 35,091 (derivative) @ $0 · Option exercise (M): 83,057 (derivative) @ $0 | EDGAR |
| 2025-04-02 | 4 | WATSON DEREK — Chief Financial Officer | Option exercise (M): 53,987 · Option exercise (M): 41,528 · Option exercise (M): 41,529 · Option exercise (M): 53,987 (derivative) @ $0 · Option exercise (M): 41,528 (derivative) @ $0 · Option exercise (M): 41,529 (derivative) @ $0 | EDGAR |
| 2025-04-02 | 4 | HART DAVID JAMES — Chief Executive Officer | Option exercise (M): 80,980 · Option exercise (M): 145,349 · Option exercise (M): 80,980 (derivative) @ $0 · Option exercise (M): 145,349 (derivative) @ $0 | EDGAR |
| 2025-04-02 | 4 | MAZANET ROSEMARY — Director | Option exercise (M): 37,791 · Option exercise (M): 41,529 · Option exercise (M): 37,791 (derivative) @ $0 · Option exercise (M): 41,529 (derivative) @ $0 | EDGAR |
| 2025-03-24 | 4 | WATSON DEREK — Chief Financial Officer | Option exercise (M): 221,000 · Option exercise (M): 221,000 (derivative) @ $0 | EDGAR |
| 2025-03-24 | 4 | HART DAVID JAMES — Chief Executive Officer | Option exercise (M): 508,300 · Option exercise (M): 38,938 · Option exercise (M): 508,300 (derivative) @ $0 · Option exercise (M): 38,938 (derivative) @ $0 | EDGAR |
| 2025-03-24 | 4 | CHANNON JESSE — President | Option exercise (M): 287,300 · Option exercise (M): 25,959 · Option exercise (M): 287,300 (derivative) @ $0 · Option exercise (M): 25,959 (derivative) @ $0 | EDGAR |
| 2025-03-24 | 4 | SIROLLY DAVID — Chief Legal Officer/GC | Option exercise (M): 187,850 · Option exercise (M): 187,850 (derivative) @ $0 | EDGAR |
| 2025-03-24 | 4 | OLSON BRYAN — Chief HR Officer | Option exercise (M): 176,800 · Option exercise (M): 25,959 · Option exercise (M): 176,800 (derivative) @ $0 · Option exercise (M): 25,959 (derivative) @ $0 | EDGAR |
| 2025-03-24 | 4 | MAZANET ROSEMARY — Director | Option exercise (M): 18,171 · Option exercise (M): 18,171 (derivative) @ $0 | EDGAR |
| 2025-02-14 | 4/A | OLSON BRYAN — Chief HR Officer | Tax withholding (F): 38,633 @ $2.75 | EDGAR |
| 2025-02-14 | 4/A | HART DAVID JAMES — Chief Executive Officer | Tax withholding (F): 81,638 @ $2.75 | EDGAR |
Recent 8-K events — Cannabist Co Holdings Inc.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-13 | 8-K | 1.01 — Entry into a Material Definitive Agreement 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-08 | 8-K | 2.01 — Completion of Acquisition or Disposition of Assets 8.01 — Other Events | EDGAR |
| 2026-04-07 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-24 | 8-K | 1.01 — Entry into a Material Definitive Agreement 1.03 — Bankruptcy or Receivership 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-19 | 8-K | 1.01 — Entry into a Material Definitive Agreement | EDGAR |
| 2026-03-09 | 8-K | 1.01 — Entry into a Material Definitive Agreement | EDGAR |
| 2026-03-02 | 8-K | 1.01 — Entry into a Material Definitive Agreement | EDGAR |
| 2026-02-23 | 8-K | 1.01 — Entry into a Material Definitive Agreement | EDGAR |
| 2026-02-18 | 8-K | 1.01 — Entry into a Material Definitive Agreement | EDGAR |
| 2026-02-06 | 8-K | 1.01 — Entry into a Material Definitive Agreement 2.01 — Completion of Acquisition or Disposition of Assets 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
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