Filing date Description Form View

A statement of beneficial ownership of common stock by certain persons

SC 13G

A statement of beneficial ownership of common stock by certain persons

SC 13G

Statement of changes in beneficial ownership of securities

4

Statement of changes in beneficial ownership of securities

4

Annual filing director officer or owner of more than ten percent

5

Statement of changes in beneficial ownership of securities

4

Statement of changes in beneficial ownership of securities

4

Statement of changes in beneficial ownership of securities

4

Statement of changes in beneficial ownership of securities

4

A statement of beneficial ownership of common stock by certain persons

SC 13G

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