Radoff Family Foundation

SEC source: 0000921895-26-001950 · form409076039_08042026.xml · nonDerivative · entry 9

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By The Radoff Family Foundation

Disclosed balance after: 105,900

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock, no par value (the "Common Stock"). Each Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · ownership.nature: Represents securities owned directly by Radoff Foundation. Mr. Radoff, as a director of Radoff Foundation, may be deemed the beneficial owner of the securities owned by Radoff Foundation; however, Mr. Radoff does not have any pecuniary interest in the securities owned by Radoff Foundation.

SEC source: 0000921895-26-001950 · form409076039_08042026.xml · nonDerivative · entry 8

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By The Radoff Family Foundation

Disclosed balance after: 106,000

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock, no par value (the "Common Stock"). Each Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · ownership.nature: Represents securities owned directly by Radoff Foundation. Mr. Radoff, as a director of Radoff Foundation, may be deemed the beneficial owner of the securities owned by Radoff Foundation; however, Mr. Radoff does not have any pecuniary interest in the securities owned by Radoff Foundation.

SEC source: 0000921895-26-001507 · form409076051_05292026.xml · nonDerivative · entry 2

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By The Radoff Family Foundation

Disclosed balance after: 290,000

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F4 · price: Represents a weighted average price. These Shares were sold in multiple transactions at prices ranging from $10.9600 to $11.9600, inclusive. The Reporting Persons undertake to provide 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 range set forth in this footnote.

F2 · ownership.nature: Represents securities owned directly by Radoff Foundation. Mr. Radoff, as a director of Radoff Foundation, may be deemed the beneficial owner of the securities owned by Radoff Foundation; however, Mr. Radoff does not have any pecuniary interest in the securities owned by Radoff Foundation.

SEC source: 0000921895-26-001507 · form409076051_05292026.xml · nonDerivative · entry 1

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By The Radoff Family Foundation

Disclosed balance after: 314,059

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F3 · price: Represents a weighted average price. These Shares were sold in multiple transactions at prices ranging from $10.7600 to $10.9550, inclusive. The Reporting Persons undertake to provide 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 range set forth in this footnote.

F2 · ownership.nature: Represents securities owned directly by Radoff Foundation. Mr. Radoff, as a director of Radoff Foundation, may be deemed the beneficial owner of the securities owned by Radoff Foundation; however, Mr. Radoff does not have any pecuniary interest in the securities owned by Radoff Foundation.

SEC source: 0000921895-26-001950 · form409076039_08042026.xml · nonDerivative · entry 7

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By The Radoff Family Foundation

Disclosed balance after: 111,000

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock, no par value (the "Common Stock"). Each Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · ownership.nature: Represents securities owned directly by Radoff Foundation. Mr. Radoff, as a director of Radoff Foundation, may be deemed the beneficial owner of the securities owned by Radoff Foundation; however, Mr. Radoff does not have any pecuniary interest in the securities owned by Radoff Foundation.

SEC source: 0000921895-26-001950 · form409076039_08042026.xml · nonDerivative · entry 6

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By The Radoff Family Foundation

Disclosed balance after: 109,991

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock, no par value (the "Common Stock"). Each Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · ownership.nature: Represents securities owned directly by Radoff Foundation. Mr. Radoff, as a director of Radoff Foundation, may be deemed the beneficial owner of the securities owned by Radoff Foundation; however, Mr. Radoff does not have any pecuniary interest in the securities owned by Radoff Foundation.

SEC source: 0000921895-26-001950 · form409076039_08042026.xml · nonDerivative · entry 5

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By The Radoff Family Foundation

Disclosed balance after: 108,991

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock, no par value (the "Common Stock"). Each Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · ownership.nature: Represents securities owned directly by Radoff Foundation. Mr. Radoff, as a director of Radoff Foundation, may be deemed the beneficial owner of the securities owned by Radoff Foundation; however, Mr. Radoff does not have any pecuniary interest in the securities owned by Radoff Foundation.

SEC source: 0000921895-26-001950 · form409076039_08042026.xml · nonDerivative · entry 3

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 220,737

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock, no par value (the "Common Stock"). Each Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

SEC source: 0000921895-26-001950 · form409076039_08042026.xml · derivative · entry 11

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 171,263

Underlying: Common Stock · 377 shares

Expires not disclosed

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock, no par value (the "Common Stock"). Each Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F3 · derivative.exercise_price: The Series D 8% Cumulative Convertible Redeemable Participating Preferred Shares (the "Series D Preferred Stock") is convertible at any time at the option of the holder into a number of shares of Common Stock at a conversion ratio equal to 1.1330 shares of Common Stock for every three shares of Series D Preferred Stock, subject to adjustment as provided in the Issuer's articles of amendment. Under the Issuer's articles of amendment, the Series D Preferred Stock may not be converted if, after such conversion, the Reporting Persons would beneficially own, as determined in accordance with Section 13(d) of the Securities Exchange Act of 1934, as amended, more than 19.99% of the number of shares of Common Stock outstanding immediately after giving effect to the issuance of shares of Common Stock pursuant to such conversion. The Series D Preferred Stock has no expiration date.

F3 · derivative.exercise_date: The Series D 8% Cumulative Convertible Redeemable Participating Preferred Shares (the "Series D Preferred Stock") is convertible at any time at the option of the holder into a number of shares of Common Stock at a conversion ratio equal to 1.1330 shares of Common Stock for every three shares of Series D Preferred Stock, subject to adjustment as provided in the Issuer's articles of amendment. Under the Issuer's articles of amendment, the Series D Preferred Stock may not be converted if, after such conversion, the Reporting Persons would beneficially own, as determined in accordance with Section 13(d) of the Securities Exchange Act of 1934, as amended, more than 19.99% of the number of shares of Common Stock outstanding immediately after giving effect to the issuance of shares of Common Stock pursuant to such conversion. The Series D Preferred Stock has no expiration date.

F3 · derivative.expiration_date: The Series D 8% Cumulative Convertible Redeemable Participating Preferred Shares (the "Series D Preferred Stock") is convertible at any time at the option of the holder into a number of shares of Common Stock at a conversion ratio equal to 1.1330 shares of Common Stock for every three shares of Series D Preferred Stock, subject to adjustment as provided in the Issuer's articles of amendment. Under the Issuer's articles of amendment, the Series D Preferred Stock may not be converted if, after such conversion, the Reporting Persons would beneficially own, as determined in accordance with Section 13(d) of the Securities Exchange Act of 1934, as amended, more than 19.99% of the number of shares of Common Stock outstanding immediately after giving effect to the issuance of shares of Common Stock pursuant to such conversion. The Series D Preferred Stock has no expiration date.

SEC source: 0000921895-26-001950 · form409076039_08042026.xml · derivative · entry 10

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 170,263

Underlying: Common Stock · 226 shares

Expires not disclosed

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock, no par value (the "Common Stock"). Each Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F3 · derivative.exercise_price: The Series D 8% Cumulative Convertible Redeemable Participating Preferred Shares (the "Series D Preferred Stock") is convertible at any time at the option of the holder into a number of shares of Common Stock at a conversion ratio equal to 1.1330 shares of Common Stock for every three shares of Series D Preferred Stock, subject to adjustment as provided in the Issuer's articles of amendment. Under the Issuer's articles of amendment, the Series D Preferred Stock may not be converted if, after such conversion, the Reporting Persons would beneficially own, as determined in accordance with Section 13(d) of the Securities Exchange Act of 1934, as amended, more than 19.99% of the number of shares of Common Stock outstanding immediately after giving effect to the issuance of shares of Common Stock pursuant to such conversion. The Series D Preferred Stock has no expiration date.

F3 · derivative.exercise_date: The Series D 8% Cumulative Convertible Redeemable Participating Preferred Shares (the "Series D Preferred Stock") is convertible at any time at the option of the holder into a number of shares of Common Stock at a conversion ratio equal to 1.1330 shares of Common Stock for every three shares of Series D Preferred Stock, subject to adjustment as provided in the Issuer's articles of amendment. Under the Issuer's articles of amendment, the Series D Preferred Stock may not be converted if, after such conversion, the Reporting Persons would beneficially own, as determined in accordance with Section 13(d) of the Securities Exchange Act of 1934, as amended, more than 19.99% of the number of shares of Common Stock outstanding immediately after giving effect to the issuance of shares of Common Stock pursuant to such conversion. The Series D Preferred Stock has no expiration date.

F3 · derivative.expiration_date: The Series D 8% Cumulative Convertible Redeemable Participating Preferred Shares (the "Series D Preferred Stock") is convertible at any time at the option of the holder into a number of shares of Common Stock at a conversion ratio equal to 1.1330 shares of Common Stock for every three shares of Series D Preferred Stock, subject to adjustment as provided in the Issuer's articles of amendment. Under the Issuer's articles of amendment, the Series D Preferred Stock may not be converted if, after such conversion, the Reporting Persons would beneficially own, as determined in accordance with Section 13(d) of the Securities Exchange Act of 1934, as amended, more than 19.99% of the number of shares of Common Stock outstanding immediately after giving effect to the issuance of shares of Common Stock pursuant to such conversion. The Series D Preferred Stock has no expiration date.

SEC source: 0000921895-26-001950 · form409076039_08042026.xml · nonDerivative · entry 2

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 218,737

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock, no par value (the "Common Stock"). Each Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

SEC source: 0000921895-26-001950 · form409076039_08042026.xml · nonDerivative · entry 4

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By The Radoff Family Foundation

Disclosed balance after: 108,491

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock, no par value (the "Common Stock"). Each Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · ownership.nature: Represents securities owned directly by Radoff Foundation. Mr. Radoff, as a director of Radoff Foundation, may be deemed the beneficial owner of the securities owned by Radoff Foundation; however, Mr. Radoff does not have any pecuniary interest in the securities owned by Radoff Foundation.

SEC source: 0000921895-26-001950 · form409076039_08042026.xml · nonDerivative · entry 1

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 215,226

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock, no par value (the "Common Stock"). Each Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

SEC source: 0000921895-26-000312 · form409076051_02122026.xml · nonDerivative · entry 1

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,180,000

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F3 · price: Represents a weighted average price. These Shares were purchased in multiple transactions at prices ranging from $6.1500 to $6.3700, inclusive. The Reporting Persons undertake to provide 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 purchased at each separate price within the range set forth in this footnote.

SEC source: 0000921895-25-003148 · form409076051_11172025.xml · nonDerivative · entry 1

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,150,000

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F3 · price: Represents a weighted average price. These Shares were purchased in multiple transactions at prices ranging from $5.4400 to $5.9400, inclusive. The Reporting Persons undertake to provide 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 purchased at each separate price within the range set forth in this footnote.

SEC source: 0000921895-24-002606 · form409076051_11132024.xml · nonDerivative · entry 2

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,110,000

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F4 · price: Represents a weighted average price. These Shares were purchased in multiple transactions at prices ranging from $4.7800 to $4.9000, inclusive. The Reporting Persons undertake to provide 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 purchased at each separate price within the range set forth in this footnote.

SEC source: 0000921895-24-002606 · form409076051_11132024.xml · nonDerivative · entry 1

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,077,499

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F3 · price: Represents a weighted average price. These Shares were purchased in multiple transactions at prices ranging from $4.5000 to $4.7000, inclusive. The Reporting Persons undertake to provide 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 purchased at each separate price within the range set forth in this footnote.

SEC source: 0000921895-24-002368 · form409076041_10252024.xml · nonDerivative · entry 1

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 450,148

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons is a member of a Section 13(d) group that previously collectively beneficially owned more than 10% of the Issuer's outstanding shares of Common Stock. Each Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

SEC source: 0000921895-24-002104 · form409076051_09062024.xml · nonDerivative · entry 2

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By The Radoff Family Foundation

Disclosed balance after: 325,000

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F4 · price: Represents a weighted average price. These Shares were purchased in multiple transactions at prices ranging from $4.6000 to $4.6800, inclusive. The Reporting Persons undertake to provide 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 purchased at each separate price within the range set forth in this footnote.

F2 · ownership.nature: Represents securities owned directly by Radoff Foundation. Mr. Radoff, as a director of Radoff Foundation, may be deemed the beneficial owner of the securities owned by Radoff Foundation.

SEC source: 0000921895-24-002104 · form409076051_09062024.xml · nonDerivative · entry 1

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By The Radoff Family Foundation

Disclosed balance after: 295,088

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F3 · price: Represents a weighted average price. These Shares were purchased in multiple transactions at prices ranging from $4.5600 to $4.6900, inclusive. The Reporting Persons undertake to provide 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 purchased at each separate price within the range set forth in this footnote.

F2 · ownership.nature: Represents securities owned directly by Radoff Foundation. Mr. Radoff, as a director of Radoff Foundation, may be deemed the beneficial owner of the securities owned by Radoff Foundation.

SEC source: 0000921895-24-001969 · form409076054_08282024.xml · nonDerivative · entry 4

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By The Radoff Family Foundation

Disclosed balance after: 15,046

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons was deemed to be a member of a Section 13(d) group that was previously 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, and this report shall not be deemed to be an admission that the Reporting Persons are the beneficial owners of such securities for purposes of Section 16 or for any other purpose.

F4 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $13.39 to $14.38 per share. 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 range set forth in this footnote.

F5 · ownership.nature: Represents securities owned directly by Radoff Foundation. Mr. Radoff, as a director of Radoff Foundation, may be deemed the beneficial owner of the securities owned by Radoff Foundation.

SEC source: 0000921895-24-001969 · form409076054_08282024.xml · nonDerivative · entry 3

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,414

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons was deemed to be a member of a Section 13(d) group that was previously 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, and this report shall not be deemed to be an admission that the Reporting Persons are the beneficial owners of such securities for purposes of Section 16 or for any other purpose.

SEC source: 0000921895-24-001969 · form409076054_08282024.xml · nonDerivative · entry 2

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 120,664

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons was deemed to be a member of a Section 13(d) group that was previously 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, and this report shall not be deemed to be an admission that the Reporting Persons are the beneficial owners of such securities for purposes of Section 16 or for any other purpose.

F3 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.19 to $15.01 per share. 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 range set forth in this footnote.

SEC source: 0000921895-24-001969 · form409076054_08282024.xml · nonDerivative · entry 1

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 165,214

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons was deemed to be a member of a Section 13(d) group that was previously 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, and this report shall not be deemed to be an admission that the Reporting Persons are the beneficial owners of such securities for purposes of Section 16 or for any other purpose.

F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $13.05 to $13.85 per share. 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 range set forth in this footnote.

SEC source: 0000921895-24-001685 · form409076051_08052024.xml · nonDerivative · entry 3

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,060,000

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F5 · price: Represents a weighted average price. These Shares were purchased in multiple transactions at prices ranging from $4.3900 to $4.6400, inclusive. The Reporting Persons undertake to provide 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 purchased at each separate price within the range set forth in this footnote.

SEC source: 0000921895-24-001685 · form409076051_08052024.xml · nonDerivative · entry 2

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By The Radoff Family Foundation

Disclosed balance after: 265,000

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F4 · price: Represents a weighted average price. These Shares were purchased in multiple transactions at prices ranging from $4.4700 to $4.5700, inclusive. The Reporting Persons undertake to provide 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 purchased at each separate price within the range set forth in this footnote.

F2 · ownership.nature: Represents securities owned directly by Radoff Foundation. Mr. Radoff, as a director of Radoff Foundation, may be deemed the beneficial owner of the securities owned by Radoff Foundation.

SEC source: 0000921895-24-001685 · form409076051_08052024.xml · nonDerivative · entry 1

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,009,500

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F3 · price: Represents a weighted average price. These Shares were purchased in multiple transactions at prices ranging from $4.2935 to $4.6100, inclusive. The Reporting Persons undertake to provide 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 purchased at each separate price within the range set forth in this footnote.

SEC source: 0000921895-23-001976 · form409076057_08152023.xml · nonDerivative · entry 1

Radoff Bradley Louis · CIK 0001380585 · See Footnote 1

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By The Radoff Family Foundation

Disclosed balance after: 50,000

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (collectively, the "Reporting Persons"). Each Reporting Person 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 Reporting Person disclaims beneficial ownership of the securities of the Issuer owned directly by the other members of the Section 13(d) group and this report shall not be deemed an admission that the Reporting Persons are the beneficial owners of such securities for purposes of Section 16 or for any other purpose. Further, each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein.

F2 · ownership.nature: Represents securities owned directly by Radoff Foundation. Mr. Radoff, as a director of Radoff Foundation, may be deemed the beneficial owner of the securities owned by Radoff Foundation.

SEC source: 0000921895-23-000097 · form409076ghsi_01112023.xml · nonDerivative · entry 4

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 217,900

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (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, and this report shall not be deemed to be an admission that the Reporting Persons are the beneficial owners of such securities for purposes of Section 16 or for any other purpose.

F5 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $7.97 to $8.00 per share. 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 bought at each separate price within the range set forth in this footnote.

SEC source: 0000921895-23-000097 · form409076ghsi_01112023.xml · nonDerivative · entry 3

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 204,630

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (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, and this report shall not be deemed to be an admission that the Reporting Persons are the beneficial owners of such securities for purposes of Section 16 or for any other purpose.

F4 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $6.75 to $7.70 per share. 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 bought at each separate price within the range set forth in this footnote.

SEC source: 0000921895-23-000097 · form409076ghsi_01112023.xml · nonDerivative · entry 2

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 186,000

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (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, and this report shall not be deemed to be an admission that the Reporting Persons are the beneficial owners of such securities for purposes of Section 16 or for any other purpose.

F3 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $7.05 to $7.48 per share. 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 bought at each separate price within the range set forth in this footnote.

SEC source: 0000921895-23-000097 · form409076ghsi_01112023.xml · nonDerivative · entry 1

Radoff Bradley Louis · CIK 0001380585 · 10% owner

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 165,162

F1 · security: This Form 4 is filed jointly by The Radoff Family Foundation ("Radoff Foundation") and Bradley L. Radoff (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, and this report shall not be deemed to be an admission that the Reporting Persons are the beneficial owners of such securities for purposes of Section 16 or for any other purpose.

F2 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $6.7762 to $7.0417 per share. 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 bought at each separate price within the range set forth in this footnote.

SEC source: 0000921895-22-002791 · form408569044_10072022.xml · nonDerivative · entry 2

Radoff Bradley Louis · CIK 0001380585 · See Footnote 1

Radoff Family Foundation · CIK 0001496916 · See Footnote 1

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By The Radoff Family Foundation

Disclosed balance after: 125,000

F1 · security: The Reporting Persons may be deemed to be members of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding Common Stock. Each Reporting Person disclaims beneficial ownership of the securities of the Issuer owned directly by other members of the Section 13(d) group and this report shall not be deemed an admission that he or it is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · ownership.nature: Securities owned directly by the Radoff Foundation. As a director of the Radoff Foundation, Mr. Radoff may be deemed to beneficially own the securities owned directly by the Radoff Foundation.