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A preliminary proxy statement providing notification matters to be brought to a vote

 PRE 14A
0001717547-23-000041.pdf
0001717547-23-000041.rtf
0001717547-23-000041.xls
EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML

A statement of beneficial ownership of common stock by certain persons

 SC 13G
0000215457-19-006830.pdf
0000215457-19-006830.rtf
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A statement of beneficial ownership of common stock by certain persons

 SC 13G
0000932471-19-005248.pdf
0000932471-19-005248.rtf
0000932471-19-005248.xls
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A statement of beneficial ownership of common stock by certain persons

 SC 13G
0000834237-21-007002.pdf
0000834237-21-007002.rtf
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A statement of beneficial ownership of common stock by certain persons

 SC 13G
0000834237-22-006276.pdf
0000834237-22-006276.rtf
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A statement of beneficial ownership of common stock by certain persons

 SC 13G
0001140361-22-005276.pdf
0001140361-22-005276.rtf
0001140361-22-005276.xls
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Additional proxy soliciting materials - definitive

 DEFA14A
0001717547-20-000009.pdf
0001717547-20-000009.rtf
0001717547-20-000009.xls
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Additional proxy soliciting materials - definitive

 DEFA14A
0001717547-22-000030.pdf
0001717547-22-000030.rtf
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Additional proxy soliciting materials - definitive

 DEFA14A
0001717547-23-000052.pdf
0001717547-23-000052.rtf
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Amendment to a previously filed 4

 4/A
0001415889-19-001299.pdf
0001415889-19-001299.rtf
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