ROBOTTI ROBERT

SEC source: 0001105838-26-000010 · primary_doc.xml · nonDerivative · entry 3

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,202,690

F5 · balance_after: This amount includes 112,444 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti Advisors, 1,136,422 shares of the Common Stock directly beneficially owned by RIC, 760,152 shares of the Common Stock directly beneficially owned by RI, 3,000 shares of the Common Stock directly beneficially owned by Robotti Foundation, 58,500 shares of the Common Stock directly beneficially owned by Su Robotti, wife of Robert Robotti, and 132,172 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F6 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-26-000010 · primary_doc.xml · nonDerivative · entry 2

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,206,295

F4 · balance_after: This amount includes 112,444 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti Advisors, 1,136,422 shares of the Common Stock directly beneficially owned by RIC, 763,757 shares of the Common Stock directly beneficially owned by RI, 3,000 shares of the Common Stock directly beneficially owned by Robotti Foundation, 58,500 shares of the Common Stock directly beneficially owned by Su Robotti, wife of Robert Robotti, and 132,172 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F6 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-26-000010 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,212,990

F1 · kind: This amendment is being filed to correct the filing code with respect to the first transaction reported and footnote 1 of the Form 4 filed on September 17, 2026.

F2 · price: This represents the gift by the client of Common Stock directly beneficially owned by the client, a performance fee-paying advisory client of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), from the client's advisory account with Robotti Advisors. The gift terminated Robotti Advisors' investment advisory relationship in respect of such shares.

F3 · balance_after: This amount includes 112,444 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti Advisors, 1,143,117 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 763,757 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 58,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 132,172 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F6 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-26-000009 · primary_doc.xml · nonDerivative · entry 3

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,202,690

F4 · balance_after: This amount includes 112,444 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti Advisors, 1,136,422 shares of the Common Stock directly beneficially owned by RIC, 760,152 shares of the Common Stock directly beneficially owned by RI, 3,000 shares of the Common Stock directly beneficially owned by Robotti Foundation, 58,500 shares of the Common Stock directly beneficially owned by Su Robotti, wife of Robert Robotti, and 132,172 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F5 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-26-000009 · primary_doc.xml · nonDerivative · entry 2

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,206,295

F3 · balance_after: This amount includes 112,444 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti Advisors, 1,136,422 shares of the Common Stock directly beneficially owned by RIC, 763,757 shares of the Common Stock directly beneficially owned by RI, 3,000 shares of the Common Stock directly beneficially owned by Robotti Foundation, 58,500 shares of the Common Stock directly beneficially owned by Su Robotti, wife of Robert Robotti, and 132,172 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F5 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-26-000009 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,212,990

F1 · price: This represents the transfer by the client, for no consideration, of Common Stock directly beneficially owned by the client, a performance fee-paying advisory client of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), out of the client's advisory account with Robotti Advisors. The transfer terminated the client's investment advisory relationship with Robotti Advisors in respect of such shares.

F2 · balance_after: This amount includes 112,444 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti Advisors, 1,143,117 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 763,757 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 58,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 132,172 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F5 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-26-000006 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,214,941

F1 · shares: Represents the grant of a Restricted Stock Unit Award that vests on June 16, 2027, provided the Reporting Person has elected to defer settlement of the shares until the end of his service on the Issuer's Board of Directors.

F2 · balance_after: This amount includes 114,395 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), 1,143,117 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 763,757 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 58,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 132,172 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F3 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-26-000005 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,213,181

F1 · price: The gift of 16,932 shares of the Common Stock, $0.001 par value per share (the "Common Stock") was for no consideration.

F2 · balance_after: This amount includes 114,395 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), 1,143,117 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 763,757 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 58,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 130,412 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F3 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-26-000004 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,230,113

F1 · shares: Represents unrestricted shares of the Common Stock, $0.001 par value per share (the "Common Stock"), issued to Mr. Robotti in lieu of certain cash compensation pursuant to his election under the Director Stock Election Program.

F2 · balance_after: This amount includes 114,395 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), 1,143,117 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 763,757 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 58,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 147,344 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F3 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-26-000003 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,229,739

F1 · price: The gift of 10,000 shares of the Common Stock, $0.001 par value per share (the "Common Stock") was for no consideration.

F2 · balance_after: This amount includes 114,395 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), 1,143,117 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 763,757 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 58,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 146,970 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F3 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-26-000002 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,239,739

F1 · shares: Represents unrestricted shares of the Common Stock, $0.001 par value per share (the "Common Stock"), issued to Mr. Robotti in lieu of certain cash compensation pursuant to his election under the Director Stock Election Program.

F2 · balance_after: This amount includes 114,395 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), 1,143,117 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 763,757 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 58,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 156,970 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F3 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-26-000001 · primary_doc.xml · derivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,195.63

Underlying: Common Stock, $.10 par value · 1,595 shares

Expires not disclosed

F1 · derivative.exercise_price: These deferred stock units vest immediately upon grant. Each deferred stock unit represents the right to receive one share of the Issuer's common stock, which will be distributed within 30 days after the first day of the month to follow the grantee's termination of service as a director of the Issuer.

F1 · derivative.exercise_date: These deferred stock units vest immediately upon grant. Each deferred stock unit represents the right to receive one share of the Issuer's common stock, which will be distributed within 30 days after the first day of the month to follow the grantee's termination of service as a director of the Issuer.

F1 · derivative.expiration_date: These deferred stock units vest immediately upon grant. Each deferred stock unit represents the right to receive one share of the Issuer's common stock, which will be distributed within 30 days after the first day of the month to follow the grantee's termination of service as a director of the Issuer.

SEC source: 0001105838-25-000011 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,239,141

F1 · shares: Represents unrestricted shares of the Common Stock, $0.001 par value per share (the "Common Stock"), issued to Mr. Robotti in lieu of certain cash compensation pursuant to his election under the Director Stock Election Program.

F2 · balance_after: This amount includes 114,395 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), 1,143,117 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 763,757 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 58,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 156,372 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F3 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-25-000009 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,238,571

F1 · shares: Represents unrestricted shares of the Common Stock, $0.001 par value per share (the "Common Stock"), issued to Mr. Robotti in lieu of certain cash compensation pursuant to his election under the Director Stock Election Program.

F2 · balance_after: This amount includes 114,395 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), 1,143,117 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 763,757 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 58,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 155,802 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F3 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-25-000008 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,237,916

F1 · shares: Represents a grant of an equity award that will vest on June 5, 2026.

F2 · balance_after: This amount includes 114,395 shares of the Common Stock, $0.001 par value per share (the "Common Stock"), directly beneficially owned by the performance-fee paying advisory clients of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), 1,143,117 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 763,757 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 58,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 155,147 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F3 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-25-000007 · primary_doc.xml · nonDerivative · entry 2

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,234,957

F2 · balance_after: This amount includes 114,395 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti Advisors, 1,143,117 shares of the Common Stock directly beneficially owned by RIC, 763,757 shares of the Common Stock directly beneficially owned by RI, 3,000 shares of the Common Stock directly beneficially owned by Robotti Foundation, 58,500 shares of the Common Stock directly beneficially owned by Su Robotti, wife of Robert Robotti, and 152,188 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F3 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-25-000007 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,219,957

F1 · balance_after: This amount includes 114,395 shares of the Common Stock, $0.001 par value per share (the "Common Stock"), directly beneficially owned by the performance-fee paying advisory clients of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), 1,143,117 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 763,757 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 43,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 152,188 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F3 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-25-000006 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,209,957

F1 · balance_after: This amount includes 114,395 shares of the Common Stock, $0.001 par value per share (the "Common Stock"), directly beneficially owned by the performance-fee paying advisory clients of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), 1,143,117 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 763,757 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 33,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 152,188 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F2 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-25-000005 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,209,397

F1 · shares: Represents unrestricted shares of the Common Stock, $0.001 par value per share (the "Common Stock"), issued to Mr. Robotti in lieu of certain cash compensation pursuant to his election under the Director Stock Election Program.

F2 · balance_after: This amount includes 113,835 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), 1,143,117 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 763,757 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 33,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 152,188 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F3 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-25-000004 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,208,670

F1 · balance_after: This amount includes 113,835 shares of the Common Stock, $0.001 par value per share (the "Common Stock"), directly beneficially owned by the performance-fee paying advisory clients of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), 1,143,117 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 763,757 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 33,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 151,461 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F2 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-25-000003 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,183,670

F1 · balance_after: This amount includes 113,835 shares of the Common Stock, $0.001 par value per share (the "Common Stock"), directly beneficially owned by the performance-fee paying advisory clients of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), 1,143,117 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 738,757 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 33,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 151,461 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F2 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-25-000002 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,181,900

F1 · shares: Represents unrestricted shares of the Common Stock, $0.001 par value per share (the "Common Stock"), issued to Mr. Robotti in lieu of certain cash compensation pursuant to his election under the Director Stock Election Program.

F2 · balance_after: This amount includes 112,065 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), 1,143,117 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 738,757 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 33,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 151,461 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F3 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-25-000001 · primary_doc.xml · derivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,600.63

Underlying: Common stock, $.10 par value · 955 shares

Expires not disclosed

F1 · date: These deferred stock units vest immediately upon grant. Each deferred stock unit represents the right to receive one share of the Issuer's common stock, which will be distributed within 30 days after the first day of the month to follow the grantee's termination of service as a director of the Issuer.

F1 · derivative.exercise_date: These deferred stock units vest immediately upon grant. Each deferred stock unit represents the right to receive one share of the Issuer's common stock, which will be distributed within 30 days after the first day of the month to follow the grantee's termination of service as a director of the Issuer.

F1 · derivative.expiration_date: These deferred stock units vest immediately upon grant. Each deferred stock unit represents the right to receive one share of the Issuer's common stock, which will be distributed within 30 days after the first day of the month to follow the grantee's termination of service as a director of the Issuer.

SEC source: 0001105838-24-000016 · primary_doc.xml · nonDerivative · entry 2

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 296,594

F2 · balance_after: This amount includes 181,604 shares of the Common Stock, directly owned by RIC and 114,990 shares of the Common Stock directly owned by RI.

F3 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 as managing member of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of any pecuniary interest therein, if any.

SEC source: 0001105838-24-000016 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 309,415

F1 · balance_after: This amount includes 181,604 shares of the Common Stock, $0.10 par value (the "Common Stock") directly owned by The Ravenswood Investment Company L.P. ("RIC") and 127,811 shares of the Common Stock directly owned by Ravenswood Investments III, L.P.

F3 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 as managing member of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of any pecuniary interest therein, if any.

SEC source: 0001105838-24-000015 · primary_doc.xml · nonDerivative · entry 4

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 309,594

F4 · balance_after: This amount includes 181,783 shares of the Common Stock, directly owned by RIC and 127,811 shares of the Common Stock directly owned by RI.

F5 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 as managing member of Ravenswood Management Company, L.L.C., which serves as the general partner of RIC and RI. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of any pecuniary interest therein, if any.

SEC source: 0001105838-24-000015 · primary_doc.xml · nonDerivative · entry 3

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 327,090

F3 · balance_after: This amount includes 181,783 shares of the Common Stock, directly owned by RIC and 145,307 shares of the Common Stock directly owned by RI.

F5 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 as managing member of Ravenswood Management Company, L.L.C., which serves as the general partner of RIC and RI. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of any pecuniary interest therein, if any.

SEC source: 0001105838-24-000015 · primary_doc.xml · nonDerivative · entry 2

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 327,447

F2 · balance_after: This amount includes 182,140 shares of the Common Stock, directly owned by RIC and 145,307 shares of the Common Stock directly owned by RI.

F5 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 as managing member of Ravenswood Management Company, L.L.C., which serves as the general partner of RIC and RI. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of any pecuniary interest therein, if any.

SEC source: 0001105838-24-000015 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 327,644

F1 · balance_after: This amount includes 182,140 shares of the Common Stock, $0.10 par value (the "Common Stock") directly owned by The Ravenswood Investment Company, LP ("RIC") and 145,504 shares of the Common Stock directly owned by Ravenswood Investments III, L.P.

F5 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 as managing member of Ravenswood Management Company, L.L.C., which serves as the general partner of RIC and RI. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of any pecuniary interest therein, if any.

SEC source: 0001105838-24-000014 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,181,340

F1 · balance_after: This amount includes 112,065 shares of the Common Stock, $0.001 par value per share (the "Common Stock"), directly beneficially owned by the performance-fee paying advisory clients of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), 1,143,117 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 738,757 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 33,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 150,901 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F2 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-24-000013 · primary_doc.xml · nonDerivative · entry 3

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,179,273

F3 · balance_after: This amount includes 109,998 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti Advisors, 1,143,117 shares of the Common Stock directly beneficially owned by RIC, 738,757 shares of the Common Stock directly beneficially owned by RI, 3,000 shares of the Common Stock directly beneficially owned by Robotti Foundation, 33,500 shares of the Common Stock directly beneficially owned by Su Robotti, wife of Robert Robotti, and 150,901 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F4 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-24-000013 · primary_doc.xml · nonDerivative · entry 2

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,175,273

F2 · balance_after: This amount includes 109,998 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti Advisors, 1,143,117 shares of the Common Stock directly beneficially owned by RIC, 738,757 shares of the Common Stock directly beneficially owned by RI, 3,000 shares of the Common Stock directly beneficially owned by Robotti Foundation, 33,500 shares of the Common Stock directly beneficially owned by Su Robotti, wife of Robert Robotti, and 146,901 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F4 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-24-000013 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,159,273

F1 · balance_after: This amount includes 109,998 shares of the Common Stock, $0.001 par value per share (the "Common Stock"), directly beneficially owned by the performance-fee paying advisory clients of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), 1,143,117 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 738,757 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 33,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 130,901 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F4 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-24-000012 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,158,126

F1 · shares: Represents unrestricted shares of the Common Stock, $0.001 par value per share (the "Common Stock"), issued to Mr. Robotti in lieu of certain cash compensation pursuant to his election under the Director Stock Election Program.

F2 · balance_after: This amount includes 109,998 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), 1,143,117 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 738,757 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 33,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 129,754 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F3 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-24-000011 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,157,700

F1 · shares: Represents unrestricted shares of the Common Stock, $0.001 par value per share (the "Common Stock"), issued to Mr. Robotti in lieu of certain cash compensation pursuant to his election under the Director Stock Election Program.

F2 · balance_after: This amount includes 109,998 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), 1,143,117 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 738,757 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 33,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 129,328 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F3 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-24-000009 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,157,360

F1 · shares: Represents unrestricted shares of the Common Stock, $0.001 par value per share (the "Common Stock"), issued to Mr. Robotti in lieu of certain cash compensation pursuant to his election under the Director Stock Election Program.

F2 · balance_after: This amount includes 109,998 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), 1,143,117 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 738,757 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 33,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 128,988 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F3 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-24-000010 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,157,360

F1 · shares: Represents a grant of an equity award that will vest on June 6, 2025.

F2 · balance_after: This amount includes 109,998 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), 1,143,117 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 738,757 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 33,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 128,988 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F3 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-24-000008 · primary_doc.xml · nonDerivative · entry 4

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,156,037

F4 · balance_after: This amount includes 109,998 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti Advisors, 1,143,117 shares of the Common Stock directly beneficially owned by RIC, 738,757 shares of the Common Stock directly beneficially owned by RI, 3,000 shares of the Common Stock directly beneficially owned by Robotti Foundation, 33,500 shares of the Common Stock directly beneficially owned by Su Robotti, wife of Robert Robotti, and 127,665 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F5 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-24-000008 · primary_doc.xml · nonDerivative · entry 3

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,198,879

F3 · balance_after: This amount includes 109,998 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti Advisors, 1,143,117 shares of the Common Stock directly beneficially owned by RIC, 781,599 directly beneficially owned by Robotti Foundation, 33,500 shares of the Common Stock directly beneficially owned by Su Robotti, wife of Robert Robotti, and 127,665 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F5 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-24-000008 · primary_doc.xml · nonDerivative · entry 2

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,279,097

F2 · balance_after: This amount includes 109,998 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti Advisors, 1,223,335 shares of the Common Stock directly beneficially owned by RIC, 781,599 shares of the Common Stock directly beneficially owned by RI, 3,000 shares of the Common Stock directly beneficially owned by Robotti Foundation, 33,500 shares of the Common Stock directly beneficially owned by Su Robotti, wife of Robert Robotti, and 127,665 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F5 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-24-000008 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,280,948

F1 · balance_after: This amount includes 109,998 shares of the Common Stock, $0.001 par value per share (the "Common Stock"), directly beneficially owned by the performance-fee paying advisory clients of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), 1,223,335 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 783,450 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 33,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 127,665 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F5 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-24-000007 · primary_doc.xml · nonDerivative · entry 7

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,349,097

F8 · balance_after: This amount includes 109,998 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti Advisors, 1,291,484 shares of the Common Stock directly beneficially owned by RIC, 783,450 shares of the Common Stock directly beneficially owned by RI, 3,000 shares of the Common Stock directly beneficially owned by Robotti Foundation, 33,500 shares of the Common Stock directly beneficially owned by Su Robotti, wife of Robert Robotti, and 127,665 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F9 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-24-000007 · primary_doc.xml · nonDerivative · entry 6

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,372,059

F7 · balance_after: This amount includes 109,998 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti Advisors, 1,291,484 shares of the Common Stock directly beneficially owned by RIC, 806,412 shares of the Common Stock directly beneficially owned by RI, 3,000 shares of the Common Stock directly beneficially owned by Robotti Foundation, 33,500 shares of the Common Stock directly beneficially owned by Su Robotti, wife of Robert Robotti, and 127,665 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F9 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-24-000007 · primary_doc.xml · nonDerivative · entry 5

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,407,590

F6 · balance_after: This amount includes 109,998 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti Advisors, 1,327,015 shares of the Common Stock directly beneficially owned by RIC, 806,412 shares of the Common Stock directly beneficially owned by RI, 3,000 shares of the Common Stock directly beneficially owned by Robotti Foundation, 33,500 shares of the Common Stock directly beneficially owned by Su Robotti, wife of Robert Robotti, and 127,665 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F9 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-24-000007 · primary_doc.xml · nonDerivative · entry 4

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,456,051

F5 · balance_after: This amount includes 109,998 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti Advisors, 1,327,015 shares of the Common Stock directly beneficially owned by RIC, 854,873 shares of the Common Stock directly beneficially owned by RI, 3,000 shares of the Common Stock directly beneficially owned by Robotti Foundation, 33,500 shares of the Common Stock directly beneficially owned by Su Robotti, wife of Robert Robotti, and 127,665 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F9 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-24-000007 · primary_doc.xml · nonDerivative · entry 3

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,531,037

F3 · shares: A client transferred shares out of the account governed by the client's investment advisory agreement with Robotti Advisors. As a result, Robotti Advisors no longer has discretionary investment or voting authority with respect to the 2,000 shares of common stock transferred out of the account by the client. There were no buy or sell transactions for the account of Robotti Advisors in connection with the transfer, nor were any such transactions instructed by Robotti Advisors.

F4 · balance_after: This amount includes 109,998 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti Advisors, 1,402,001 shares of the Common Stock directly beneficially owned by RIC, 854,873 shares of the Common Stock directly beneficially owned by RI, 3,000 shares of the Common Stock directly beneficially owned by Robotti Foundation, 33,500 shares of the Common Stock directly beneficially owned by Su Robotti, wife of Robert Robotti, and 127,665 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F9 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-24-000007 · primary_doc.xml · nonDerivative · entry 2

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,533,037

F2 · balance_after: This amount includes 111,998 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti Advisors, 1,402,001 shares of the Common Stock directly beneficially owned by RIC, 854,873 shares of the Common Stock directly beneficially owned by RI, 3,000 shares of the Common Stock directly beneficially owned by Robotti Foundation, 33,500 shares of the Common Stock directly beneficially owned by Su Robotti, wife of Robert Robotti, and 127,665 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F9 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-24-000007 · primary_doc.xml · nonDerivative · entry 1

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,599,773

F1 · balance_after: This amount includes 111,998 shares of the Common Stock, $0.001 par value per share (the "Common Stock"), directly beneficially owned by the performance-fee paying advisory clients of Robotti & Company Advisors, LLC, an investment adviser registered under the Investment Advisers Act of 1940, as amended ("Robotti Advisors"), 1,402,001 shares of the Common Stock directly beneficially owned by The Ravenswood Investment Company, LP ("RIC"), 921,609 shares of the Common Stock directly beneficially owned by Ravenswood Investments III, L.P. ("RI"), 3,000 shares of the Common Stock directly beneficially owned by Suzanne and Robert Robotti Foundation, Inc. ("Robotti Foundation"), 33,500 shares of the Common Stock directly beneficially owned by Suzanne Robotti ("Su Robotti"), wife of Robert Robotti, and 127,665 shares of the Common Stock, directly beneficially owned by Robert Robotti.

F9 · ownership.nature: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001105838-24-000005 · primary_doc.xml · nonDerivative · entry 3

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,699,100

F4 · balance_after: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

F3 · ownership.nature: This amount includes 108,061 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti Advisors, 1,505,265 shares of the Common Stock directly beneficially owned by RIC, 921,609 shares of the Common Stock directly beneficially owned by RI, 3,000 shares of the Common Stock directly beneficially owned by Robotti Foundation, 33,500 shares of the Common Stock directly beneficially owned by Su Robotti, wife of Robert Robotti, and 127,665 shares of the Common Stock, directly beneficially owned by Robert Robotti.

SEC source: 0001105838-24-000005 · primary_doc.xml · nonDerivative · entry 2

ROBOTTI ROBERT · CIK 0001105838 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,759,948

F4 · balance_after: Mr. Robotti may be deemed to beneficially own (solely for the purpose of Rule 16a-1(a)(2) under the Securities Exchange Act of 1934, as amended ("Exchange Act")) certain of the shares of Common Stock set forth in this Form 4 through his indirect proportionate ownership of Robotti Advisors, as managing director of Ravenswood Management Company, LLC, which serves as the general partner of RIC and RI and through his marriage to Su Robotti. Mr. Robotti disclaims beneficial ownership of all securities reported herein except to the extent of his pecuniary interest therein, if any.

F2 · ownership.nature: This amount includes 108,061 shares of the Common Stock directly beneficially owned by the performance-fee paying advisory clients of Robotti Advisors, 1,505,265 shares of the Common Stock directly beneficially owned by RIC, 982,457 shares of the Common Stock directly beneficially owned by RI, 3,000 shares of the Common Stock directly beneficially owned by Robotti Foundation, 33,500 shares of the Common Stock directly beneficially owned by Su Robotti, wife of Robert Robotti, and 127,665 shares of the Common Stock, directly beneficially owned by Robert Robotti.