An initial statement of beneficial ownership was filed on October 28, 2026, reporting that Isiah L. Thomas III became a director of MSG Knickerbockers Corp. on October 26, 2026, with no securities beneficially owned at the time of the event.

Key Highlights

  • New Director: Isiah L. Thomas III was appointed as a director of MSG Knickerbockers Corp., formerly known as Madison Square Garden Sports Corp., effective October 26, 2026.
  • No Securities Held: The filing reports zero securities beneficially owned, both direct and indirect, in Table I (non-derivative) and Table II (derivative).
  • Issuer and Ticker: The issuer is listed as MSG Knickerbockers Corp. trading under the symbol MSGK.
  • Filing Date: The statement was signed by Mark C. Cresitello as attorney-in-fact for Isiah L. Thomas III and filed on October 28, 2026.
  • Former Name: According to the filing's remarks, MSG Knickerbockers Corp. was formerly Madison Square Garden Sports Corp.

Isiah Thomas III's Entry onto the MSG Knickerbockers Corp. Board

According to the filing, Isiah L. Thomas III joined the board of directors of MSG Knickerbockers Corp., a company identified in the filing as formerly operating under the name Madison Square Garden Sports Corp., on October 26, 2026. The issuer is listed with the ticker symbol MSGK. The filing was submitted individually, indicating it covers one reporting person, and was signed by an attorney-in-fact, Mark C. Cresitello, under a Power of Attorney listed as Exhibit 24.

The disclosure reports that at the time of the event requiring the statement, Thomas held no securities in the issuer. Table I, covering non-derivative securities, reflects an amount of zero shares owned directly. Table II, covering derivative securities such as options or warrants, contains no entries. The filing does not disclose any compensation arrangement, grant, or award associated with the directorship appointment.

The reporting person's address is listed as Two Pennsylvania Plaza, New York, New York 10121. The filing was made pursuant to Section 16(a) of the Securities Exchange Act of 1934, which requires officers, directors, and certain shareholders to report their initial beneficial ownership of an issuer's securities upon becoming subject to that reporting obligation.

What Was Disclosed

MSG Knickerbockers Corp. (ticker: MSGK), formerly Madison Square Garden Sports Corp., disclosed through this filing that Isiah L. Thomas III became a director on October 26, 2026, reporting zero beneficial ownership of any securities of the issuer at that time.