SHANGHAI PRISEMI ELECTRONICS CO., LTD. — Investor Relations & Filings
SHANGHAI PRISEMI ELECTRONICS CO., LTD. specializes in the design, development, and sales of power semiconductor devices and integrated circuits. Its core product portfolio encompasses protection components, including Transient Voltage Suppressors (TVS) and Electrostatic Discharge (ESD) protection devices, as well as power discrete components such as MOSFETs, Schottky Barrier Diodes (SBD), and transistors. The company also provides power management ICs, including battery charging and protection solutions. These products are widely integrated into consumer electronics, telecommunications equipment, automotive electronics, and industrial control systems. Prisemi emphasizes high-performance, miniaturized, and low-power consumption designs to support advanced electronic applications and system reliability.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 上海君澜律师事务所关于上海芯导电子科技股份有限公司作废2023年限制性股票激励计划部分限制性股票之法律意见书 | 2026-02-02 | Chinese | |
| 董事会对独立董事独立性自查情况的专项报告 | 2026-02-02 | Chinese | |
| 审计委员会对会计师事务所2025年度履行监督职责情况报告 | 2026-02-02 | Chinese | |
| 国元证券股份有限公司关于上海芯导电子科技股份有限公司本次交易前十二个月内购买、出售资产的核查意见 | 2026-02-02 | Chinese | |
| 国元证券股份有限公司关于上海芯导电子科技股份有限公司股票价格波动是否达到相关标准的核查意见 | 2026-02-02 | Chinese | |
| 董事会关于本次交易采取的保密措施及保密制度的说明 | 2026-02-02 | Chinese |
Browse filings by year
6 yearsMarket data
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Price history
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SHANGHAI PRISEMI ELECTRONICS CO., LTD. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/58258/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=58258 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=58258 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=58258 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 58258}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for SHANGHAI PRISEMI ELECTRONICS CO., LTD. (id: 58258)"
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