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SCHEDULE 13G/A

Statement of Beneficial Ownership

SEMPREON, INC Filed 2026-03-27 Acc 0000102909-26-001902

Documents 1

SCHEDULE 13G/A Statement of Beneficial Ownership , xslSCHEDULE_13G_X02/primary_doc.xml

Around this filing

2026-04-07 SCHEDULE 13G/A Statement of Beneficial Ownership
2026-04-02 4 Director acquired 2,112 shares (grant or award)
2026-03-27 SCHEDULE 13G/A Statement of Beneficial Ownership
2026-01-08 SCHEDULE 13G/A Statement of Beneficial Ownership

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