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SG MICRO CORP — Investor Relations & Filings

Ticker · 300661 ISIN · CNE100002NT4 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,386 across all filing types
Latest filing 2026-05-20 Share Issue/Capital Cha…
Country CN China
Listing Shenzhen Stock Exchange 300661

About SG MICRO CORP

https://www.sg-micro.com

SG Micro Corp specializes in the design, marketing, and sales of high-performance analog integrated circuits. The company's product portfolio is divided into two primary categories: signal chain and power management. Signal chain products include operational amplifiers, video buffers, analog switches, and interface circuits. Power management solutions encompass low-dropout regulators, DC/DC converters, battery chargers, and LED drivers. These components are engineered for high reliability and low power consumption, catering to diverse applications in consumer electronics, industrial automation, medical devices, and telecommunications. The company focuses on continuous innovation to provide high-precision analog solutions that meet the evolving technical requirements of global markets.

Recent filings

Filing Released Lang Actions
关于2025年股票期权激励计划预留授予登记完成的公告
Share Issue/Capital Change Classification · 85% confidence The document is a company announcement (“公告”) detailing the completion of the registration of reserved grants under its 2025 stock option incentive plan, including the number of options reserved, grant dates, exercise conditions, and allocation breakdown. This is not an earnings release or management discussion but an equity incentive/capital issuance notice. Under our taxonomy, announcements of new share issues or related capital changes—including stock option grants—fall under Share Issue/Capital Change (SHA).
2026-05-20 Chinese
关于香港联交所审议公司发行H股的公告
Share Issue/Capital Change Classification · 90% confidence The document is an official announcement by 圣邦微电子 (Beijing) Co., Ltd. regarding its application to issue H shares and list on the Hong Kong Stock Exchange, describing the ongoing review process and regulatory approvals pending. This relates directly to a new share issuance and capital structure change. Therefore, it fits the 'Share Issue/Capital Change' category.
2026-05-15 Chinese
关于调整公司股权激励计划相关事项的公告
Regulatory Filings Classification · 85% confidence The document is a formal exchange announcement by 圣邦微电子 (Beijing) Co., Ltd. regarding adjustments to its equity incentive (stock option and restricted stock) plans following the 2025 dividend distribution. It outlines board and supervisory approvals of price adjustments for multiple incentive plans, legal opinions, and related background. - It is not a financial report (no financial statements): excludes 10-K, IR, ER, etc. - It is not a Management/Board change (no personnel changes): excludes MANG. - It is not a dividend notice per se (it references the dividend but is focused on incentive plan price adjustments): excludes DIV. - It is not a share issuance or capital change announcement (no new shares issued, no share split): excludes SHA. - It is not insider dealing, M&A, or other specialized filings. - It is not a meeting notice or proxy: excludes PSI. This fits best as a general regulatory announcement (miscellaneous corporate filing) disclosing a corporate action (adjustment of stock incentive prices). Under FinancialReports taxonomy, that is the “Regulatory Filings” category.
2026-05-11 Chinese
北京市君合律师事务所关于圣邦微电子（北京）股份有限公司调整股权激励计划相关事项等事宜的法律意见书
Regulatory Filings Classification · 85% confidence The document is a legal opinion letter (法律意见书) from a law firm regarding the adjustment, vesting and exercise conditions of the company’s equity incentive plans. It is not a financial report, earnings release, board change announcement, or director dealing notice. It serves as a compliance/legal submission to the exchange without containing standalone financial statements. There is no dedicated category for legal opinion letters, so it falls under the general catch-all: Regulatory Filings (RNS).
2026-05-11 Chinese
董事会薪酬与考核委员会关于2021年限制性股票激励计划预留授予部分第四个归属期归属事项及2025年股票期权激励计划首次授予部分第一个行权期行权事项的核查意见
Share Issue/Capital Change Classification · 82% confidence The document is a resolution from the board’s Remuneration & Assessment Committee approving the vesting of restricted stock and exercise of stock options under the company’s equity incentive plans. It is not a full annual or interim report, nor a proxy, dividend notice, or earnings release. Instead, it announces the issuance of shares under the incentive plans, constituting a capital change/share issue event.
2026-05-11 Chinese
关于公司2025年股票期权激励计划首次授予部分第一个行权期可行权的公告
Regulatory Filings Classification · 90% confidence The document is a Shanghai/Shenzhen Stock Exchange announcement regarding the company’s 2025 stock option incentive plan and the fact that the first tranche has now met the exercise conditions. It is not an annual or interim financial report, audit report, earnings release, dividend notice, board change notice, M&A, or voting result; nor is it a transcript, proxy statement or US-style remuneration proxy (DEF 14A). It is also not yet an actual share issuance (so not SHA) nor a buyback (POS). This type of equity‐incentive exercise‐eligibility announcement falls into the general “Regulatory Filings” bucket for miscellaneous disclosure announcements (RNS).
2026-05-11 Chinese

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