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We have very little insider data for 信音 so far: the most recent filing dates from 30 December 2021. With so few records, no pattern can be drawn yet. This summary is built from TWSE / TPEx (MOPS) disclosures alone and does not predict where the share price will go.
Transparent value + quality ranking, distinct from the insider signal.
FY ended December 2025 · cache
1 of 1 declaration
信音 is a company listed on the XTAI market, specializing in communication technologies. It focuses on developing innovative solutions to enhance voice and audio interactions.