AIRI

SEC source: 0001213900-21-020838 · ownership.xml · nonDerivative · entry 1

TAGLICH ROBERT · CIK 0001353439 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,254,539

F1 · kind: Shares received in lieu of cash payment of director's fees.

SEC source: 0001213900-21-020836 · ownership.xml · nonDerivative · entry 1

Rettaliata Peter · CIK 0001344959 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 134,470

F1 · kind: Shares received in lieu of cash payment of director's fees.

SEC source: 0001213900-21-020833 · ownership.xml · nonDerivative · entry 1

PORCELAIN MICHAEL · CIK 0001210707 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 124,224

F1 · kind: Shares received in lieu of cash payment of director's fees.

SEC source: 0001213900-21-020830 · ownership.xml · nonDerivative · entry 1

TAGLICH MICHAEL N · CIK 0001024533 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,927,948

F1 · kind: Shares received in lieu of cash payment of director's fees.

SEC source: 0001213900-21-021043 · ownership.xml · derivative · entry 2

RECCA MICHAEL E · CIK 0000923781 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,000

Underlying: Common Stock · 75,000 shares

Expires 2026-03-31

F1 · derivative.exercise_date: Vests in equal annual installments of 25,000 shares commencing March 24, 2021.

SEC source: 0001213900-21-021048 · ownership.xml · derivative · entry 2

Melluzzo Luciano M · CIK 0001344076 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,000

Underlying: Common stock · 150,000 shares

Expires 2026-03-31

F1 · derivative.exercise_date: Vests in equal annual installments of 50,000 shares commencing March 24, 2021.

SEC source: 0001213900-21-001974 · ownership.xml · derivative · entry 3

TAGLICH MICHAEL N · CIK 0001024533 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2027-12-31

F2 · derivative.exercise_date: Vests as to 2,500 shares on March 31, 2021, an additional 2,500 shares on each of June 30, 2021, September 30, 2021 and December 31, 2021.

SEC source: 0001213900-21-001970 · ownership.xml · derivative · entry 2

SCHROEDER ROBERT C · CIK 0001268331 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2027-12-31

F1 · derivative.exercise_date: Vests as to 2,500 shares on March 31, 2021, and an additional 2,500 shares on each of June 30, 2021, September 30, 2021 and December 31, 2021.

SEC source: 0001213900-21-001962 · ownership.xml · derivative · entry 2

PORCELAIN MICHAEL · CIK 0001210707 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2027-12-31

F1 · derivative.exercise_date: Vests as to 2,500 shares on March 31, 2021, an additional 2,500 shares on each of June 30, 2021, September 30, 2021 and December 31, 2021.

SEC source: 0001213900-21-001966 · ownership.xml · derivative · entry 2

Rettaliata Peter · CIK 0001344959 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2027-12-31

F1 · derivative.exercise_date: Vests as to 2,500 shares on March 31, 2021, an additional 2,500 shares on each of June 30, 2021, September 30, 2021 and December 31, 2021.

SEC source: 0001213900-21-001959 · ownership.xml · derivative · entry 2

BUONANNO DAVID · CIK 0001411333 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2027-12-31

F1 · derivative.exercise_date: Vests as to 2,500 shares on March 31, 2021, an additional 2,500 shares on each of June 30, 2021, September 30, 2021 and December 31, 2021.

SEC source: 0001213900-21-001956 · ownership.xml · derivative · entry 3

Brand Michael · CIK 0001562757 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2027-12-31

F1 · derivative.exercise_date: Vests as to 2,500 shares on March 31, 2021, and an additional 2,500 shares on each of June 30, 2021, September 30, 2021 and December 31, 2021.

SEC source: 0001213900-21-001951 · ownership.xml · derivative · entry 4

TAGLICH ROBERT · CIK 0001353439 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2027-12-31

F3 · derivative.exercise_date: Vests as to 2,500 shares on March 31, 2021, an additional 2,500 shares on each of June 30, 2021, September 30, 2021 and December 31, 2021.

SEC source: 0001213900-21-000644 · ownership.xml · nonDerivative · entry 1

TAGLICH ROBERT · CIK 0001353439 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,243,162

F1 · kind: Shares received in lieu of cash payment of director's fees.

SEC source: 0001213900-21-000646 · ownership.xml · nonDerivative · entry 1

TAGLICH MICHAEL N · CIK 0001024533 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,916,571

F1 · kind: Shares received in lieu of cash payment of director's fees.

SEC source: 0001213900-21-000641 · ownership.xml · nonDerivative · entry 1

Rettaliata Peter · CIK 0001344959 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 128,338

F1 · kind: Represents shares issued in lieu of cash payment of directors' fees.

SEC source: 0001213900-21-000639 · ownership.xml · nonDerivative · entry 1

PORCELAIN MICHAEL · CIK 0001210707 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,718

F1 · kind: Represents shares issued in lieu of cash payment of directors' fees.

SEC source: 0001193805-20-001552 · e620141_4-airi.xml · nonDerivative · entry 4

Richmond David S. · CIK 0001698614 · 10% owner · See Footnote 1

RBI Private Investment II, LLC · CIK 0001697890 · See Footnote 1

RBI Private Investment III, LLC · CIK 0001755442 · See Footnote 1

RBI PI Manager, LLC · CIK 0001698718 · See Footnote 1

Richmond Brothers 401(k) Profit Sharing Plan · CIK 0001698822 · See Footnote 1

Richmond Brothers, Inc. · CIK 0001540462 · 10% owner · See Footnotes 1 and 2

Curfman Matthew J. · CIK 0001698617 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: RBI Private Investment III, LLC

Disclosed balance after: 711,408

F1 · security: This Form 4 is filed jointly by RBI Private Investment II, LLC ("RBI PII"), RBI Private Investment III, LLC ("RBI PIII"), RBI PI Manager, LLC ("RBI Manager"), Richmond Brothers 401(k) Profit Sharing Plan ("RBI Plan"), Richmond Brothers, Inc. ("Richmond Brothers"), David S. Richmond and Matthew J. Curfman (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own.

F2 · security: Not reported herein are securities of the Issuer held in certain accounts managed by Richmond Brothers (the "Separately Managed Accounts"). Richmond Brothers is entitled to a management fee from the Separately Managed Accounts based solely on the value of assets under management. Accordingly, neither Richmond Brothers nor any other Reporting Person has a pecuniary interest in any of the securities held in the Separately Managed Accounts for purposes of Section 16.

F9 · price: The price in column 4 is a weighted average. These shares were sold in multiple transactions at prices ranging from $1.20 to $1.215. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, 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 ranges set forth in footnotes 6, 7, 8 and 9 to this Form 4.

F3 · ownership.nature: Represents securities directly owned by RBI PIII. RBI Manager, as the manager of RBI PIII, may be deemed to beneficially own the securities owned directly by RBI PIII. Mr. Richmond, as the manager of RBI Manager, may be deemed to beneficially own the securities owned directly by RBI PIII.

SEC source: 0001193805-20-001552 · e620141_4-airi.xml · nonDerivative · entry 3

Richmond David S. · CIK 0001698614 · 10% owner · See Footnote 1

RBI Private Investment II, LLC · CIK 0001697890 · See Footnote 1

RBI Private Investment III, LLC · CIK 0001755442 · See Footnote 1

RBI PI Manager, LLC · CIK 0001698718 · See Footnote 1

Richmond Brothers 401(k) Profit Sharing Plan · CIK 0001698822 · See Footnote 1

Richmond Brothers, Inc. · CIK 0001540462 · 10% owner · See Footnotes 1 and 2

Curfman Matthew J. · CIK 0001698617 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: RBI Private Investment III, LLC

Disclosed balance after: 746,070

F1 · security: This Form 4 is filed jointly by RBI Private Investment II, LLC ("RBI PII"), RBI Private Investment III, LLC ("RBI PIII"), RBI PI Manager, LLC ("RBI Manager"), Richmond Brothers 401(k) Profit Sharing Plan ("RBI Plan"), Richmond Brothers, Inc. ("Richmond Brothers"), David S. Richmond and Matthew J. Curfman (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own.

F2 · security: Not reported herein are securities of the Issuer held in certain accounts managed by Richmond Brothers (the "Separately Managed Accounts"). Richmond Brothers is entitled to a management fee from the Separately Managed Accounts based solely on the value of assets under management. Accordingly, neither Richmond Brothers nor any other Reporting Person has a pecuniary interest in any of the securities held in the Separately Managed Accounts for purposes of Section 16.

F8 · price: The price in column 4 is a weighted average. These shares were sold in multiple transactions at prices ranging from $1.20 to $1.21. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, 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 ranges set forth in footnotes 6, 7, 8 and 9 to this Form 4.

F3 · ownership.nature: Represents securities directly owned by RBI PIII. RBI Manager, as the manager of RBI PIII, may be deemed to beneficially own the securities owned directly by RBI PIII. Mr. Richmond, as the manager of RBI Manager, may be deemed to beneficially own the securities owned directly by RBI PIII.

SEC source: 0001193805-20-001552 · e620141_4-airi.xml · nonDerivative · entry 2

Richmond David S. · CIK 0001698614 · 10% owner · See Footnote 1

RBI Private Investment II, LLC · CIK 0001697890 · See Footnote 1

RBI Private Investment III, LLC · CIK 0001755442 · See Footnote 1

RBI PI Manager, LLC · CIK 0001698718 · See Footnote 1

Richmond Brothers 401(k) Profit Sharing Plan · CIK 0001698822 · See Footnote 1

Richmond Brothers, Inc. · CIK 0001540462 · 10% owner · See Footnotes 1 and 2

Curfman Matthew J. · CIK 0001698617 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: RBI Private Investment III, LLC

Disclosed balance after: 764,541

F1 · security: This Form 4 is filed jointly by RBI Private Investment II, LLC ("RBI PII"), RBI Private Investment III, LLC ("RBI PIII"), RBI PI Manager, LLC ("RBI Manager"), Richmond Brothers 401(k) Profit Sharing Plan ("RBI Plan"), Richmond Brothers, Inc. ("Richmond Brothers"), David S. Richmond and Matthew J. Curfman (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own.

F2 · security: Not reported herein are securities of the Issuer held in certain accounts managed by Richmond Brothers (the "Separately Managed Accounts"). Richmond Brothers is entitled to a management fee from the Separately Managed Accounts based solely on the value of assets under management. Accordingly, neither Richmond Brothers nor any other Reporting Person has a pecuniary interest in any of the securities held in the Separately Managed Accounts for purposes of Section 16.

F7 · price: The price in column 4 is a weighted average. These shares were sold in multiple transactions at prices ranging from $1.20 to $1.22. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, 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 ranges set forth in footnotes 6, 7, 8 and 9 to this Form 4.

F3 · ownership.nature: Represents securities directly owned by RBI PIII. RBI Manager, as the manager of RBI PIII, may be deemed to beneficially own the securities owned directly by RBI PIII. Mr. Richmond, as the manager of RBI Manager, may be deemed to beneficially own the securities owned directly by RBI PIII.

SEC source: 0001193805-20-001552 · e620141_4-airi.xml · nonDerivative · entry 1

Richmond David S. · CIK 0001698614 · 10% owner · See Footnote 1

RBI Private Investment II, LLC · CIK 0001697890 · See Footnote 1

RBI Private Investment III, LLC · CIK 0001755442 · See Footnote 1

RBI PI Manager, LLC · CIK 0001698718 · See Footnote 1

Richmond Brothers 401(k) Profit Sharing Plan · CIK 0001698822 · See Footnote 1

Richmond Brothers, Inc. · CIK 0001540462 · 10% owner · See Footnotes 1 and 2

Curfman Matthew J. · CIK 0001698617 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: RBI Private Investment III, LLC

Disclosed balance after: 798,670

F1 · security: This Form 4 is filed jointly by RBI Private Investment II, LLC ("RBI PII"), RBI Private Investment III, LLC ("RBI PIII"), RBI PI Manager, LLC ("RBI Manager"), Richmond Brothers 401(k) Profit Sharing Plan ("RBI Plan"), Richmond Brothers, Inc. ("Richmond Brothers"), David S. Richmond and Matthew J. Curfman (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own.

F2 · security: Not reported herein are securities of the Issuer held in certain accounts managed by Richmond Brothers (the "Separately Managed Accounts"). Richmond Brothers is entitled to a management fee from the Separately Managed Accounts based solely on the value of assets under management. Accordingly, neither Richmond Brothers nor any other Reporting Person has a pecuniary interest in any of the securities held in the Separately Managed Accounts for purposes of Section 16.

F6 · price: The price in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.25 to $1.26. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, 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 ranges set forth in footnotes 6, 7, 8 and 9 to this Form 4.

F3 · ownership.nature: Represents securities directly owned by RBI PIII. RBI Manager, as the manager of RBI PIII, may be deemed to beneficially own the securities owned directly by RBI PIII. Mr. Richmond, as the manager of RBI Manager, may be deemed to beneficially own the securities owned directly by RBI PIII.

SEC source: 0001213900-20-030287 · ownership.xml · nonDerivative · entry 1

TAGLICH MICHAEL N · CIK 0001024533 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,903,714

F1 · kind: Shares received in lieu of cash payment of director's fees.

SEC source: 0001213900-20-030283 · ownership.xml · nonDerivative · entry 1

TAGLICH ROBERT · CIK 0001353439 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,230,305

F1 · kind: Shares received in lieu of cash payment of director's fees.

SEC source: 0001213900-20-030279 · ownership.xml · nonDerivative · entry 1

PORCELAIN MICHAEL · CIK 0001210707 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 106,105

F1 · kind: Represents shares issued in lieu of cash payment of directors' fees.

SEC source: 0001213900-20-030281 · ownership.xml · nonDerivative · entry 1

Rettaliata Peter · CIK 0001344959 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 121,408

F1 · kind: Represents shares issued in lieu of cash payment of directors' fees.

SEC source: 0001213900-20-022735 · ownership.xml · nonDerivative · entry 1

PORCELAIN MICHAEL · CIK 0001210707 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 95,733

F1 · kind: Represents shares issued in lieu of cash payment of directors' fees.

SEC source: 0001213900-20-022733 · ownership.xml · nonDerivative · entry 1

Rettaliata Peter · CIK 0001344959 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113,931

F1 · kind: Represents shares issued in lieu of cash payment of directors' fees.

SEC source: 0001213900-20-022729 · ownership.xml · nonDerivative · entry 1

TAGLICH ROBERT · CIK 0001353439 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,216,433

F1 · kind: Shares received in lieu of cash payment of director's fees.

SEC source: 0001213900-20-022727 · ownership.xml · nonDerivative · entry 1

TAGLICH MICHAEL N · CIK 0001024533 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,889,842

F1 · kind: Shares received in lieu of cash payment of director's fees.

SEC source: 0001213900-20-009096 · ownership.xml · nonDerivative · entry 1

Rettaliata Peter · CIK 0001344959 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,057

F1 · kind: Represents shares issued in lieu of cash payment of directors' fees.

SEC source: 0001213900-20-009094 · ownership.xml · nonDerivative · entry 1

PORCELAIN MICHAEL · CIK 0001210707 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,198

F1 · kind: Represents shares issued in lieu of cash payment of directors' fees.

SEC source: 0001213900-20-009090 · ownership.xml · nonDerivative · entry 1

TAGLICH ROBERT · CIK 0001353439 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,166,180

F1 · kind: Shares received in lieu of cash payment of director's fees.

SEC source: 0001213900-20-009088 · ownership.xml · nonDerivative · entry 1

TAGLICH MICHAEL N · CIK 0001024533 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,839,589

F1 · kind: Shares received in lieu of cash payment of director's fees.

SEC source: 0001213900-20-008847 · ownership.xml · nonDerivative · entry 1

TAGLICH MICHAEL N · CIK 0001024533 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,824,810

SEC source: 0001213900-20-007708 · ownership.xml · nonDerivative · entry 1

Brand Michael · CIK 0001562757 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · by Roth 401k

Disclosed balance after: 6,000

SEC source: 0001213900-20-007977 · ownership.xml · derivative · entry 2

RECCA MICHAEL E · CIK 0000923781 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires 2025-03-31

SEC source: 0001213900-20-007981 · ownership.xml · derivative · entry 2

Melluzzo Luciano M · CIK 0001344076 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 200,000

Underlying: Common stock · 200,000 shares

Expires 2025-03-31

SEC source: 0000921895-20-000907 · form411265004_03252020.xml · nonDerivative · entry 8

Richmond David S. · CIK 0001698614 · 10% owner · See Footnote 1

RBI Private Investment II, LLC · CIK 0001697890 · See Footnote 1

RBI Private Investment III, LLC · CIK 0001755442 · See Footnote 1

RBI PI Manager, LLC · CIK 0001698718 · See Footnote 1

Richmond Brothers 401(k) Profit Sharing Plan · CIK 0001698822 · See Footnote 1

Richmond Brothers, Inc. · CIK 0001540462 · 10% owner · See Footnotes 1 and 2

Curfman Matthew J. · CIK 0001698617 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Matthew J. Curfman

Disclosed balance after: 9,155

F1 · security: This Form 4 is filed jointly by RBI Private Investment II, LLC ("RBI PII"), RBI Private Investment III, LLC ("RBI PIII"), RBI PI Manager, LLC ("RBI Manager"), Richmond Brothers 401(k) Profit Sharing Plan ("RBI Plan"), Richmond Brothers, Inc. ("Richmond Brothers"), David S. Richmond and Matthew J. Curfman (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own.

F2 · security: Not reported herein are securities of the Issuer held in certain accounts managed by Richmond Brothers (the "Separately Managed Accounts"). Richmond Brothers is entitled to a management fee from the Separately Managed Accounts based solely on the value of assets under management. Accordingly, neither Richmond Brothers nor any other Reporting Person has a pecuniary interest in any of the securities held in the Separately Managed Accounts for purposes of Section 16.

SEC source: 0000921895-20-000907 · form411265004_03252020.xml · nonDerivative · entry 7

Richmond David S. · CIK 0001698614 · 10% owner · See Footnote 1

RBI Private Investment II, LLC · CIK 0001697890 · See Footnote 1

RBI Private Investment III, LLC · CIK 0001755442 · See Footnote 1

RBI PI Manager, LLC · CIK 0001698718 · See Footnote 1

Richmond Brothers 401(k) Profit Sharing Plan · CIK 0001698822 · See Footnote 1

Richmond Brothers, Inc. · CIK 0001540462 · 10% owner · See Footnotes 1 and 2

Curfman Matthew J. · CIK 0001698617 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Matthew J. Curfman

Disclosed balance after: 9,125

F1 · security: This Form 4 is filed jointly by RBI Private Investment II, LLC ("RBI PII"), RBI Private Investment III, LLC ("RBI PIII"), RBI PI Manager, LLC ("RBI Manager"), Richmond Brothers 401(k) Profit Sharing Plan ("RBI Plan"), Richmond Brothers, Inc. ("Richmond Brothers"), David S. Richmond and Matthew J. Curfman (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own.

F2 · security: Not reported herein are securities of the Issuer held in certain accounts managed by Richmond Brothers (the "Separately Managed Accounts"). Richmond Brothers is entitled to a management fee from the Separately Managed Accounts based solely on the value of assets under management. Accordingly, neither Richmond Brothers nor any other Reporting Person has a pecuniary interest in any of the securities held in the Separately Managed Accounts for purposes of Section 16.

SEC source: 0000921895-20-000907 · form411265004_03252020.xml · nonDerivative · entry 6

Richmond David S. · CIK 0001698614 · 10% owner · See Footnote 1

RBI Private Investment II, LLC · CIK 0001697890 · See Footnote 1

RBI Private Investment III, LLC · CIK 0001755442 · See Footnote 1

RBI PI Manager, LLC · CIK 0001698718 · See Footnote 1

Richmond Brothers 401(k) Profit Sharing Plan · CIK 0001698822 · See Footnote 1

Richmond Brothers, Inc. · CIK 0001540462 · 10% owner · See Footnotes 1 and 2

Curfman Matthew J. · CIK 0001698617 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Richmond Brothers 401(k) Profit Sharing Plan

Disclosed balance after: 83,235

F1 · security: This Form 4 is filed jointly by RBI Private Investment II, LLC ("RBI PII"), RBI Private Investment III, LLC ("RBI PIII"), RBI PI Manager, LLC ("RBI Manager"), Richmond Brothers 401(k) Profit Sharing Plan ("RBI Plan"), Richmond Brothers, Inc. ("Richmond Brothers"), David S. Richmond and Matthew J. Curfman (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own.

F2 · security: Not reported herein are securities of the Issuer held in certain accounts managed by Richmond Brothers (the "Separately Managed Accounts"). Richmond Brothers is entitled to a management fee from the Separately Managed Accounts based solely on the value of assets under management. Accordingly, neither Richmond Brothers nor any other Reporting Person has a pecuniary interest in any of the securities held in the Separately Managed Accounts for purposes of Section 16.

F4 · ownership.nature: Represents securities directly owned by RBI Plan. Messrs. Richmond and Curfman, as trustees of RBI Plan, may be deemed to beneficially own the securities owned directly by RBI Plan.

SEC source: 0000921895-20-000907 · form411265004_03252020.xml · nonDerivative · entry 5

Richmond David S. · CIK 0001698614 · 10% owner · See Footnote 1

RBI Private Investment II, LLC · CIK 0001697890 · See Footnote 1

RBI Private Investment III, LLC · CIK 0001755442 · See Footnote 1

RBI PI Manager, LLC · CIK 0001698718 · See Footnote 1

Richmond Brothers 401(k) Profit Sharing Plan · CIK 0001698822 · See Footnote 1

Richmond Brothers, Inc. · CIK 0001540462 · 10% owner · See Footnotes 1 and 2

Curfman Matthew J. · CIK 0001698617 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Richmond Brothers 401(k) Profit Sharing Plan

Disclosed balance after: 77,555

F1 · security: This Form 4 is filed jointly by RBI Private Investment II, LLC ("RBI PII"), RBI Private Investment III, LLC ("RBI PIII"), RBI PI Manager, LLC ("RBI Manager"), Richmond Brothers 401(k) Profit Sharing Plan ("RBI Plan"), Richmond Brothers, Inc. ("Richmond Brothers"), David S. Richmond and Matthew J. Curfman (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own.

F2 · security: Not reported herein are securities of the Issuer held in certain accounts managed by Richmond Brothers (the "Separately Managed Accounts"). Richmond Brothers is entitled to a management fee from the Separately Managed Accounts based solely on the value of assets under management. Accordingly, neither Richmond Brothers nor any other Reporting Person has a pecuniary interest in any of the securities held in the Separately Managed Accounts for purposes of Section 16.

F4 · ownership.nature: Represents securities directly owned by RBI Plan. Messrs. Richmond and Curfman, as trustees of RBI Plan, may be deemed to beneficially own the securities owned directly by RBI Plan.

SEC source: 0000921895-20-000907 · form411265004_03252020.xml · nonDerivative · entry 4

Richmond David S. · CIK 0001698614 · 10% owner · See Footnote 1

RBI Private Investment II, LLC · CIK 0001697890 · See Footnote 1

RBI Private Investment III, LLC · CIK 0001755442 · See Footnote 1

RBI PI Manager, LLC · CIK 0001698718 · See Footnote 1

Richmond Brothers 401(k) Profit Sharing Plan · CIK 0001698822 · See Footnote 1

Richmond Brothers, Inc. · CIK 0001540462 · 10% owner · See Footnotes 1 and 2

Curfman Matthew J. · CIK 0001698617 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Richmond Brothers 401(k) Profit Sharing Plan

Disclosed balance after: 77,455

F1 · security: This Form 4 is filed jointly by RBI Private Investment II, LLC ("RBI PII"), RBI Private Investment III, LLC ("RBI PIII"), RBI PI Manager, LLC ("RBI Manager"), Richmond Brothers 401(k) Profit Sharing Plan ("RBI Plan"), Richmond Brothers, Inc. ("Richmond Brothers"), David S. Richmond and Matthew J. Curfman (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own.

F2 · security: Not reported herein are securities of the Issuer held in certain accounts managed by Richmond Brothers (the "Separately Managed Accounts"). Richmond Brothers is entitled to a management fee from the Separately Managed Accounts based solely on the value of assets under management. Accordingly, neither Richmond Brothers nor any other Reporting Person has a pecuniary interest in any of the securities held in the Separately Managed Accounts for purposes of Section 16.

F4 · ownership.nature: Represents securities directly owned by RBI Plan. Messrs. Richmond and Curfman, as trustees of RBI Plan, may be deemed to beneficially own the securities owned directly by RBI Plan.

SEC source: 0000921895-20-000907 · form411265004_03252020.xml · nonDerivative · entry 3

Richmond David S. · CIK 0001698614 · 10% owner · See Footnote 1

RBI Private Investment II, LLC · CIK 0001697890 · See Footnote 1

RBI Private Investment III, LLC · CIK 0001755442 · See Footnote 1

RBI PI Manager, LLC · CIK 0001698718 · See Footnote 1

Richmond Brothers 401(k) Profit Sharing Plan · CIK 0001698822 · See Footnote 1

Richmond Brothers, Inc. · CIK 0001540462 · 10% owner · See Footnotes 1 and 2

Curfman Matthew J. · CIK 0001698617 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Richmond Brothers 401(k) Profit Sharing Plan

Disclosed balance after: 77,355

F1 · security: This Form 4 is filed jointly by RBI Private Investment II, LLC ("RBI PII"), RBI Private Investment III, LLC ("RBI PIII"), RBI PI Manager, LLC ("RBI Manager"), Richmond Brothers 401(k) Profit Sharing Plan ("RBI Plan"), Richmond Brothers, Inc. ("Richmond Brothers"), David S. Richmond and Matthew J. Curfman (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own.

F2 · security: Not reported herein are securities of the Issuer held in certain accounts managed by Richmond Brothers (the "Separately Managed Accounts"). Richmond Brothers is entitled to a management fee from the Separately Managed Accounts based solely on the value of assets under management. Accordingly, neither Richmond Brothers nor any other Reporting Person has a pecuniary interest in any of the securities held in the Separately Managed Accounts for purposes of Section 16.

F4 · ownership.nature: Represents securities directly owned by RBI Plan. Messrs. Richmond and Curfman, as trustees of RBI Plan, may be deemed to beneficially own the securities owned directly by RBI Plan.

SEC source: 0000921895-20-000907 · form411265004_03252020.xml · nonDerivative · entry 2

Richmond David S. · CIK 0001698614 · 10% owner · See Footnote 1

RBI Private Investment II, LLC · CIK 0001697890 · See Footnote 1

RBI Private Investment III, LLC · CIK 0001755442 · See Footnote 1

RBI PI Manager, LLC · CIK 0001698718 · See Footnote 1

Richmond Brothers 401(k) Profit Sharing Plan · CIK 0001698822 · See Footnote 1

Richmond Brothers, Inc. · CIK 0001540462 · 10% owner · See Footnotes 1 and 2

Curfman Matthew J. · CIK 0001698617 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Richmond Brothers 401(k) Profit Sharing Plan

Disclosed balance after: 77,289

F1 · security: This Form 4 is filed jointly by RBI Private Investment II, LLC ("RBI PII"), RBI Private Investment III, LLC ("RBI PIII"), RBI PI Manager, LLC ("RBI Manager"), Richmond Brothers 401(k) Profit Sharing Plan ("RBI Plan"), Richmond Brothers, Inc. ("Richmond Brothers"), David S. Richmond and Matthew J. Curfman (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own.

F2 · security: Not reported herein are securities of the Issuer held in certain accounts managed by Richmond Brothers (the "Separately Managed Accounts"). Richmond Brothers is entitled to a management fee from the Separately Managed Accounts based solely on the value of assets under management. Accordingly, neither Richmond Brothers nor any other Reporting Person has a pecuniary interest in any of the securities held in the Separately Managed Accounts for purposes of Section 16.

F4 · ownership.nature: Represents securities directly owned by RBI Plan. Messrs. Richmond and Curfman, as trustees of RBI Plan, may be deemed to beneficially own the securities owned directly by RBI Plan.

SEC source: 0000921895-20-000907 · form411265004_03252020.xml · nonDerivative · entry 1

Richmond David S. · CIK 0001698614 · 10% owner · See Footnote 1

RBI Private Investment II, LLC · CIK 0001697890 · See Footnote 1

RBI Private Investment III, LLC · CIK 0001755442 · See Footnote 1

RBI PI Manager, LLC · CIK 0001698718 · See Footnote 1

Richmond Brothers 401(k) Profit Sharing Plan · CIK 0001698822 · See Footnote 1

Richmond Brothers, Inc. · CIK 0001540462 · 10% owner · See Footnotes 1 and 2

Curfman Matthew J. · CIK 0001698617 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Richmond Brothers 401(k) Profit Sharing Plan

Disclosed balance after: 72,785

F1 · security: This Form 4 is filed jointly by RBI Private Investment II, LLC ("RBI PII"), RBI Private Investment III, LLC ("RBI PIII"), RBI PI Manager, LLC ("RBI Manager"), Richmond Brothers 401(k) Profit Sharing Plan ("RBI Plan"), Richmond Brothers, Inc. ("Richmond Brothers"), David S. Richmond and Matthew J. Curfman (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own.

F2 · security: Not reported herein are securities of the Issuer held in certain accounts managed by Richmond Brothers (the "Separately Managed Accounts"). Richmond Brothers is entitled to a management fee from the Separately Managed Accounts based solely on the value of assets under management. Accordingly, neither Richmond Brothers nor any other Reporting Person has a pecuniary interest in any of the securities held in the Separately Managed Accounts for purposes of Section 16.

F6 · balance_after: Not reported herein are transactions by RBI Plan in which no Reporting Person (including Messrs. Richmond and Curfman) has a pecuniary interest.

F4 · ownership.nature: Represents securities directly owned by RBI Plan. Messrs. Richmond and Curfman, as trustees of RBI Plan, may be deemed to beneficially own the securities owned directly by RBI Plan.

SEC source: 0001213900-20-002770 · ownership.xml · nonDerivative · entry 1

Melluzzo Luciano M · CIK 0001344076 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,000

SEC source: 0001213900-20-002659 · ownership.xml · nonDerivative · entry 1

Melluzzo Luciano M · CIK 0001344076 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,000

SEC source: 0001213900-20-000703 · ownership.xml · derivative · entry 4

TAGLICH ROBERT · CIK 0001353439 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2026-12-31

F4 · derivative.exercise_date: Vests as to 2,500 shares on March 31, 2020, and an additional 2,500 shares on each of June 30, 2020, September 30, 2020 and December 31, 2020.

SEC source: 0001213900-20-000703 · ownership.xml · nonDerivative · entry 1

TAGLICH ROBERT · CIK 0001353439 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,151,401

F1 · kind: Shares received in lieu of cash payment of director's fees.

SEC source: 0001213900-20-000697 · ownership.xml · derivative · entry 6

Rettaliata Peter · CIK 0001344959 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2026-12-31

F5 · derivative.exercise_date: Vests as to 2,500 shares on March 31, 2020, an additional 2,500 shares on each of June 30, 2020, September 30, 2020 and December 31, 2020.