Reading International Inc (RDI) Insider Ownership

Historic Ownership Trends

According to recent filings covering the 90 days ending December 24, 2025, the three most significant insider holders at Reading International are Director And President And CEO Ellen M Cotter (2.17Mn shares), Chairperson And EVP Re Dev/Ny Margaret Cotter (2.02Mn shares), EVP And General Counsel Sidney Craig Tompkins (135.20K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares Report Date
Ellen M Cotter Director And President And CEO 2,172,606 28 Apr, 2025
Margaret Cotter Chairperson And EVP Re Dev/Ny 2,017,367 28 Apr, 2025
J. Cotter Living Trust James 1,163,649 10 Jun, 2022
Mark Cuban 172,355 15 Sep, 2023
Sidney Craig Tompkins EVP And General Counsel 135,197 28 Apr, 2025
Andrzej J Matyczynski EVP Global Ops 120,577 28 Apr, 2025
Gilbert Avanes EVP And CFO & Treasurer 113,276 28 Apr, 2025
Robert F Smerling President U.S. Cinemas 90,490 28 Apr, 2025
Guy W Adams 78,148 15 Dec, 2023
Douglas James Mceachern 68,005 18 Sep, 2024
Judy Bond Codding 62,630 15 Dec, 2023
Michael J. Wrotniak 54,770 09 Dec, 2021
Steven John Lucas VP And Controller & Cao 18,961 23 Jun, 2025
Edward Lewis Kane 17,000 10 Feb, 2021

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
20 Jun, 2025 Steven John Lucas Class A Non-Voting Common Stock D 37,994 $1.34 20,967 D S
20 Jun, 2025 Steven John Lucas Class A Non-Voting Common Stock D 109 $1.35 20,858 D S
20 Jun, 2025 Steven John Lucas Class A Non-Voting Common Stock D 1,897 $1.36 18,961 D S
24 Apr, 2025 Sidney Craig Tompkins Class A Non-Voting Common Stock A 7,911 - 135,197 D M
24 Apr, 2025 Robert F Smerling Class A Non-Voting Common Stock A 7,911 - 90,490 D M
24 Apr, 2025 Andrzej J Matyczynski Class A Non-Voting Common Stock A 5,071 - 120,577 D M
24 Apr, 2025 Steven John Lucas Class A Non-Voting Common Stock A 3,325 - 58,961 D M
24 Apr, 2025 Gilbert Avanes Class A Non-Voting Common Stock A 7,911 - 113,276 D M
24 Apr, 2025 Margaret Cotter Class A Non-Voting Common Stock A 7,911 - 853,718 D M
24 Apr, 2025 Ellen M Cotter Class A Non-voting Common Stock A 32,454 - 1,008,957 D M
18 Apr, 2025 Sidney Craig Tompkins Class A Non-Voting Common Stock A 8,768 - 127,286 D M
18 Apr, 2025 Gilbert Avanes Class A Non-Voting Common Stock A 8,768 - 105,365 D M
18 Apr, 2025 Margaret Cotter Class A Non-Voting Common Stock A 8,768 - 834,417 D M
18 Apr, 2025 Robert F Smerling Class A Non-Voting Common Stock A 8,768 - 82,579 D M
18 Apr, 2025 Andrzej J Matyczynski Class A Non-Voting Common Stock A 5,620 - 115,506 D M
18 Apr, 2025 Ellen M Cotter Class A Non-voting Common Stock A 11,990 - 960,926 D M
18 Apr, 2025 Steven John Lucas Class A Non-Voting Common Stock A 3,686 - 55,636 D M
21 Apr, 2025 Ellen M Cotter Class A Non-voting Common Stock A 15,577 - 976,503 D M
21 Apr, 2025 Margaret Cotter Class A Non-Voting Common Stock A 11,390 - 845,807 D M
11 Apr, 2025 Gilbert Avanes Class A Non-Voting Common Stock A 11,250 - 96,597 D M