X0508 5 2023-12-31 0 0 0 0001672909 Canterbury Park Holding Corp CPHC 0001042527 SAMPSON RANDALL D 1100 CANTERBURY ROAD SHAKOPEE MN 55379 1 1 1 0 President & CEO 0001904182 Sampson Family Real Estate Holdings, LLC 930 LAKE SUSAN HILLS DR. CHANHASSEN MN 55317 0 0 1 0 0 Common Stock 296637 D Common Stock 4433 I By 401(k) Plan Common Stock 34173 I By Trust Common Stock 667387 I By Trust Direct ownership includes 9,600 shares of deferred stock. Between January 1 and December 31, 2023, the reporting person acquired 596 shares of CPHC common stock under the CPHC 401(k) plan. The information in this report is based on a plan statement dated as of December 31, 2023. Held by the Randall D. Sampson GST Trust, of which Mr. Sampson is the trustee and his grandchildren are beneficiaries. Held as of 12/31/23 by the Sampson Family Real Estate Holdings, LLC (SFREH), of which Mr. Sampson is the sole manager. Members of SFREH include the Marian Arlis Sampson 2012 Family Irrevocable Trust, the Curtis A. Sampson Family Trust, and the Randall D. Sampson GST Trust, of which Mr. Sampson is the trustee and his grandchildren are beneficiaries. Mr. Sampson and his children are among the beneficiaries of the Marian Arlis Sampson 2012 Family Irrevocable Trust and the Curtis A. Sampson Family Trust. Mr. Sampson disclaims beneficial ownership in membership interests of SFREH in which he has no pecuniary interest. Alex Lorman by Power of Attorney for Randall D. Sampson 2024-02-14