COTTER MARGARET

SEC source: 0001567619-21-011540 · doc1.xml · nonDerivative · entry 2

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,424,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on June 1, 2021, $6.335 to $6.65, inclusive? and (b) on June 2, 2021, $6.575 to $6.94, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-011540 · doc1.xml · nonDerivative · entry 1

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,428,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on June 1, 2021, $6.335 to $6.65, inclusive? and (b) on June 2, 2021, $6.575 to $6.94, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-011391 · doc1.xml · nonDerivative · entry 3

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,432,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on May 26, 2021, $6.11 to $6.25, inclusive? (b) on May 27, 2021, $6.10 to $6.435, inclusive; and (c) on May 28, 2021, $6.43 to $6.755, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-011391 · doc1.xml · nonDerivative · entry 2

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,436,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on May 26, 2021, $6.11 to $6.25, inclusive? (b) on May 27, 2021, $6.10 to $6.435, inclusive; and (c) on May 28, 2021, $6.43 to $6.755, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-011391 · doc1.xml · nonDerivative · entry 1

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,440,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on May 26, 2021, $6.11 to $6.25, inclusive? (b) on May 27, 2021, $6.10 to $6.435, inclusive; and (c) on May 28, 2021, $6.43 to $6.755, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-011206 · doc1.xml · nonDerivative · entry 2

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,444,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on May 24, 2021, $5.77 to $6.05, inclusive? and (b) on May 25, 2021, $6.02 to $6.25, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-011206 · doc1.xml · nonDerivative · entry 1

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,448,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on May 24, 2021, $5.77 to $6.05, inclusive? and (b) on May 25, 2021, $6.02 to $6.25, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-011005 · doc1.xml · nonDerivative · entry 2

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,452,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on May 20, 2021, $6.07 to $6.19, inclusive? and (b) on May 21, 2021, $6.03 to $6.24, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-011005 · doc1.xml · nonDerivative · entry 1

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,456,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on May 20, 2021, $6.07 to $6.19, inclusive? and (b) on May 21, 2021, $6.03 to $6.24, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-010740 · doc1.xml · nonDerivative · entry 3

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,460,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on May 17, 2021, $5.95 to $6.15, inclusive? (b) on May 18, 2021, $6.04 to $6.15, inclusive; and (c) on May 19, 2021, $5.95 to $6.115, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-010740 · doc1.xml · nonDerivative · entry 2

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,464,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on May 17, 2021, $5.95 to $6.15, inclusive? (b) on May 18, 2021, $6.04 to $6.15, inclusive; and (c) on May 19, 2021, $5.95 to $6.115, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-010740 · doc1.xml · nonDerivative · entry 1

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,468,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on May 17, 2021, $5.95 to $6.15, inclusive? (b) on May 18, 2021, $6.04 to $6.15, inclusive; and (c) on May 19, 2021, $5.95 to $6.115, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-010261 · doc1.xml · nonDerivative · entry 2

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,472,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on May 13, 2021, $5.73 to $5.94, inclusive? and (b) on May 14, 2021, $5.85 to $5.98, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-010261 · doc1.xml · nonDerivative · entry 1

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,476,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on May 13, 2021, $5.73 to $5.94, inclusive? and (b) on May 14, 2021, $5.85 to $5.98, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-009724 · doc1.xml · nonDerivative · entry 3

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,480,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on May 10, 2021, $5.70 to $6.09, inclusive? (b) on May 11, 2021, $5.70 to $5.77, inclusive; and (c) on May 12, 2021, $5.71 to $5.83, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-009724 · doc1.xml · nonDerivative · entry 2

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,484,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on May 10, 2021, $5.70 to $6.09, inclusive? (b) on May 11, 2021, $5.70 to $5.77, inclusive; and (c) on May 12, 2021, $5.71 to $5.83, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-009724 · doc1.xml · nonDerivative · entry 1

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,488,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on May 10, 2021, $5.70 to $6.09, inclusive? (b) on May 11, 2021, $5.70 to $5.77, inclusive; and (c) on May 12, 2021, $5.71 to $5.83, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-009348 · doc1.xml · nonDerivative · entry 2

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,492,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on May 6, 2021, $5.68 to $5.925, inclusive? and (b) on May 7, 2021, $5.76 to $6.045, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-009348 · doc1.xml · nonDerivative · entry 1

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,496,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on May 6, 2021, $5.68 to $5.925, inclusive? and (b) on May 7, 2021, $5.76 to $6.045, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-009134 · doc1.xml · nonDerivative · entry 3

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,500,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on May 3, 2021, $5.90 to $6.07, inclusive? (b) on May 4, 2021, $5.94 to $6.10, inclusive; and (c) on May 5, 2021, $5.81 to $6.0, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-009134 · doc1.xml · nonDerivative · entry 2

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,504,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on May 3, 2021, $5.90 to $6.07, inclusive? (b) on May 4, 2021, $5.94 to $6.10, inclusive; and (c) on May 5, 2021, $5.81 to $6.0, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-009134 · doc1.xml · nonDerivative · entry 1

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,508,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on May 3, 2021, $5.90 to $6.07, inclusive? (b) on May 4, 2021, $5.94 to $6.10, inclusive; and (c) on May 5, 2021, $5.81 to $6.0, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-008809 · doc1.xml · nonDerivative · entry 2

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,512,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on April 29, 2021, $5.91 to $6.10, inclusive? and (b) on April 30, 2021, $5.86 to $6.12, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-008809 · doc1.xml · nonDerivative · entry 1

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,516,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on April 29, 2021, $5.91 to $6.10, inclusive? and (b) on April 30, 2021, $5.86 to $6.12, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-008691 · doc1.xml · nonDerivative · entry 3

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,520,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on April 26, 2021, $5.98 to $6.14, inclusive? (b) on April 27, 2021, $5.96 to $6.17, inclusive; and (c) on April 28, 2021, $5.90 to $6.04, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-008691 · doc1.xml · nonDerivative · entry 2

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,524,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on April 26, 2021, $5.98 to $6.14, inclusive? (b) on April 27, 2021, $5.96 to $6.17, inclusive; and (c) on April 28, 2021, $5.90 to $6.04, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-008691 · doc1.xml · nonDerivative · entry 1

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,528,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on April 26, 2021, $5.98 to $6.14, inclusive? (b) on April 27, 2021, $5.96 to $6.17, inclusive; and (c) on April 28, 2021, $5.90 to $6.04, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-008547 · doc1.xml · nonDerivative · entry 2

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,532,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on April 22, 2021, $5.88 to $6.21, inclusive? and (b) on April 23, 2021, $5.96 to $6.105, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-008547 · doc1.xml · nonDerivative · entry 1

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,536,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on April 22, 2021, $5.88 to $6.21, inclusive? and (b) on April 23, 2021, $5.96 to $6.105, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-008428 · doc1.xml · nonDerivative · entry 3

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,540,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on April 19, 2021, $6.07 to $6.40, inclusive? (b) on April 20, 2021, $5.875 to $6.06, inclusive; and (c) on April 21, 2021, $5.92 to $6.15, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-008428 · doc1.xml · nonDerivative · entry 2

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,544,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on April 19, 2021, $6.07 to $6.40, inclusive? (b) on April 20, 2021, $5.875 to $6.06, inclusive; and (c) on April 21, 2021, $5.92 to $6.15, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-008428 · doc1.xml · nonDerivative · entry 1

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,548,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on April 19, 2021, $6.07 to $6.40, inclusive? (b) on April 20, 2021, $5.875 to $6.06, inclusive; and (c) on April 21, 2021, $5.92 to $6.15, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-008078 · doc1.xml · nonDerivative · entry 3

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,552,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on April 12, 2021, $6.375 to $6.60, inclusive? (b) on April 13, 2021, $6.26 to $6.43, inclusive; and (c) on April 14, 2021, $6.34 to $6.48, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-008078 · doc1.xml · derivative · entry 6

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 916

Underlying: Class A Non-Voting Common Stock · 917 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: Each Restricted Stock Unit represents the contingent right to receive one share of Class A Non-Voting Common Stock upon vesting of the unit.

F6 · derivative.exercise_date: 3,667 restricted stock units granted on April 13, 2018 pursuant to the Company's 2010 Stock Incentive Plan, vesting in four equal annual installments commencing on the first anniversary of the Date of Grant. The installments vest on April 13, 2019, April 13, 2020, April 13, 2021, and April 13, 2022.

F6 · derivative.expiration_date: 3,667 restricted stock units granted on April 13, 2018 pursuant to the Company's 2010 Stock Incentive Plan, vesting in four equal annual installments commencing on the first anniversary of the Date of Grant. The installments vest on April 13, 2019, April 13, 2020, April 13, 2021, and April 13, 2022.

SEC source: 0001567619-21-008078 · doc1.xml · nonDerivative · entry 5

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 759,876

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · price: Each Restricted Stock Unit represents the contingent right to receive one share of Class A Non-Voting Common Stock upon vesting of the unit.

SEC source: 0001567619-21-008078 · doc1.xml · nonDerivative · entry 2

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,556,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on April 12, 2021, $6.375 to $6.60, inclusive? (b) on April 13, 2021, $6.26 to $6.43, inclusive; and (c) on April 14, 2021, $6.34 to $6.48, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-008078 · doc1.xml · nonDerivative · entry 1

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,560,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on April 12, 2021, $6.375 to $6.60, inclusive? (b) on April 13, 2021, $6.26 to $6.43, inclusive; and (c) on April 14, 2021, $6.34 to $6.48, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-007782 · doc1.xml · nonDerivative · entry 3

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,564,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on April 5, 2021, $6.215 to $6.49, inclusive? (b) on April 6, 2021, $6.40 to $6.70, inclusive; and (c) on April 7, 2021, $6.38 to $6.56, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-007782 · doc1.xml · nonDerivative · entry 2

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,568,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on April 5, 2021, $6.215 to $6.49, inclusive? (b) on April 6, 2021, $6.40 to $6.70, inclusive; and (c) on April 7, 2021, $6.38 to $6.56, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-007782 · doc1.xml · derivative · entry 6

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,710

Underlying: Class A Non-Voting Common Stock · 22,710 shares

Expires not disclosed

F5 · derivative.exercise_price: Each Restricted Stock Unit represents the contingent right to receive one share of Class A Non-Voting Common Stock upon vesting of the unit.

F6 · derivative.exercise_date: A total of 22,710 restricted stock units were granted on April 5, 2021 pursuant to the Company's 2020 Stock Incentive Plan. The restricted stock units vest in four equal annual installments commencing on April 5, 2022, April 5, 2023, April 5, 2024, and April 5, 2025.

F6 · derivative.expiration_date: A total of 22,710 restricted stock units were granted on April 5, 2021 pursuant to the Company's 2020 Stock Incentive Plan. The restricted stock units vest in four equal annual installments commencing on April 5, 2022, April 5, 2023, April 5, 2024, and April 5, 2025.

SEC source: 0001567619-21-007782 · doc1.xml · nonDerivative · entry 1

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,572,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on April 5, 2021, $6.215 to $6.49, inclusive? (b) on April 6, 2021, $6.40 to $6.70, inclusive; and (c) on April 7, 2021, $6.38 to $6.56, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-007317 · doc1.xml · nonDerivative · entry 3

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,576,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on March 29, 2021, $5.65 to $5.88, inclusive? (b) on March 30, 2021, $5.65 to $5.78, inclusive; and (c) on March 31, 2021, $5.42 to $5.835, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-007317 · doc1.xml · nonDerivative · entry 2

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,580,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on March 29, 2021, $5.65 to $5.88, inclusive? (b) on March 30, 2021, $5.65 to $5.78, inclusive; and (c) on March 31, 2021, $5.42 to $5.835, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-007317 · doc1.xml · nonDerivative · entry 1

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,584,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on March 29, 2021, $5.65 to $5.88, inclusive? (b) on March 30, 2021, $5.65 to $5.78, inclusive; and (c) on March 31, 2021, $5.42 to $5.835, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-006915 · doc1.xml · nonDerivative · entry 3

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,588,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on March 22, 2021, $6.68 to $7.20, inclusive? (b) on March 23, 2021, $6.45 to $6.88, inclusive; and (c) on March 24, 2021, $6.07 to $6.63, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-006915 · doc1.xml · derivative · entry 6

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Non-Voting Common Stock · 939 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: Each Restricted Stock Unit represents the contingent right to receive one share of Class A Non-Voting Common Stock upon vesting of the unit.

F6 · derivative.exercise_date: 3,757 restricted stock units granted on March 23, 2017 pursuant to the Company's 2010 Stock Incentive Plan, vesting in four equal annual installments commencing on the first anniversary of the Date of Grant. The installments vest on March 23, 2018, March 23, 2019, March 23, 2020, and March 23, 2021.

F6 · derivative.expiration_date: 3,757 restricted stock units granted on March 23, 2017 pursuant to the Company's 2010 Stock Incentive Plan, vesting in four equal annual installments commencing on the first anniversary of the Date of Grant. The installments vest on March 23, 2018, March 23, 2019, March 23, 2020, and March 23, 2021.

SEC source: 0001567619-21-006915 · doc1.xml · nonDerivative · entry 5

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 758,959

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · price: Each Restricted Stock Unit represents the contingent right to receive one share of Class A Non-Voting Common Stock upon vesting of the unit.

SEC source: 0001567619-21-006915 · doc1.xml · nonDerivative · entry 2

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,592,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on March 22, 2021, $6.68 to $7.20, inclusive? (b) on March 23, 2021, $6.45 to $6.88, inclusive; and (c) on March 24, 2021, $6.07 to $6.63, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-006915 · doc1.xml · nonDerivative · entry 1

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,596,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on March 22, 2021, $6.68 to $7.20, inclusive? (b) on March 23, 2021, $6.45 to $6.88, inclusive; and (c) on March 24, 2021, $6.07 to $6.63, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.

SEC source: 0001567619-21-006533 · doc1.xml · nonDerivative · entry 3

COTTER MARGARET · CIK 0001193738 · Director · Chairperson, EVP - RE Dev/NY · 10% owner · Member of Sec.13(d)(3) Group

10b5-1 filing: Not disclosed

Ownership: Indirect · Co-Trustee and beneficiary of James J. Cotter Living Trust

Disclosed balance after: 1,600,649

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the James J. Cotter Living Trust (the "Trust") on December 23, 2019.

F3 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to Reading International, Inc. ("Reading"), any security holder of Reading, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. These shares were sold in multiple transactions at prices ranging from: (a) on March 15, 2021, $7.00 to $7.24, inclusive? (b) on March 16, 2021, $6.80 to $7.20, inclusive; and (c) on March 17, 2021, $6.73 to $6.94, inclusive.

F2 · ownership.nature: Margaret Cotter is a co-trustee of the Trust, a trust organized under the laws of CA. During the lifetime of James J. Cotter, Sr., the Trust was revocable by James J. Cotter, Sr., but the Trust became irrevocable upon the death of James J. Cotter, Sr. on September 13, 2014. The Trust serves as a vehicle for the management and distribution of the assets of James J. Cotter, Sr. Ellen Cotter and Margaret Cotter, acting together as co-trustees of the Trust, may be deemed to share voting and investment power over the shares of the Class A Non-Voting Common Stock directly beneficially owned by the Trust. Margaret Cotter disclaims beneficial ownership of the Class A Non-Voting Common Stock directly beneficially owned by the Trust and reported herein, except to the extent of her pecuniary interest therein. The extent of any pecuniary interest in Class A Non-Voting Common Stock to Margaret Cotter is dependent on certain factors yet to be resolved and is not currently known.