张
张怀东 Personnel technique clé
Other
Browse the detailed record of transactions filed by 张怀东, Personnel technique clé. Director active across 1 company, notably 芯源微. In total, 41 disclosures have been logged. Activity tracked since 9 April 2024. The latest transaction was disclosed on 9 October 2025 (Sale). Regulator: SSE / SZSE (CSRC). The full history is free.
Declarations 41 total
● 董事 · Executives · 17 Apr 2026 · 华菱线缆 9,800 shares A股 SZSE:273000000453945020 ● 高管 · Executives · 17 Dec 2025 · 华菱线缆 300,000 shares A股 SZSE:273000000037884030 ● 高管 · Executives · 17 Dec 2025 · 华菱线缆 87,500 shares A股 SZSE:273000000037883900 ● 高管 · Executives · 17 Dec 2025 · 华菱线缆 325,000 shares A股 SZSE:273000000037883970 ● 核心技术人员 · Executives · 9 Oct 2025 · 芯源微 2,000 shares A股 SSE:173000009635398820 ● 核心技术人员 · Executives · 8 Nov 2024 · 芯源微 2,025 shares A股 SSE:173000008241589340 ● 高管 · Executives · 31 Oct 2024 · 光迅科技 50,000 shares A股 SZSE:173000008214279900 ● 核心技术人员 · Executives · 23 Aug 2024 · 芯源微 1,500 shares A股 SSE:173000008006455360 Ideal exit: 20 May 2025 (T+270) ● 核心技术人员 · Executives · 9 Apr 2024 · 芯源微 1,000 shares A股 SSE:173000007478893100 Ideal exit: 4 Jan 2025 (T+270) ● 核心技术人员 · Executives · 21 Feb 2024 · 芯源微 9,000 shares A股 SSE:173000007335359740 Ideal exit: 17 Nov 2024 (T+270) ● 核心技术人员 · Executives · 20 Feb 2024 · 芯源微 9,000 shares A股 SSE:173000007332956600 Ideal exit: 16 Nov 2024 (T+270) ● 核心技术人员 · Executives · 26 May 2023 · 芯源微 5,000 shares A股 SSE:173000006622754300 ● 核心技术人员 · Executives · 24 May 2023 · 芯源微 1,000 shares A股 SSE:173000006616233860 ● 高管 · Executives · 22 Mar 2023 · 光迅科技 51,900 shares A股 SZSE:173000006379791900 ● 董事,高级管理人员,核心技术人员 · Executives · 17 Mar 2023 · 芯源微 20,000 shares A股 SSE:173000006370793950 ● 核心技术人员 · Executives · 10 Mar 2023 · 芯源微 11,356 shares A股 SSE:173000006352118530 ● 高级管理人员 · Executives · 10 Mar 2023 · 芯源微 222 shares A股 SSE:173000006352118600 ● 核心技术人员 · Executives · 3 Nov 2022 · 芯源微 300 shares A股 SSE:173000006009966850 ● 核心技术人员 · Executives · 2 Nov 2022 · 芯源微 1,000 shares A股 SSE:173000006007099970 ● 核心技术人员 · Executives · 31 Oct 2022 · 芯源微 2,345 shares A股 SSE:173000006002388670 ● 核心技术人员 · Executives · 25 Oct 2022 · 芯源微 6,000 shares A股 SSE:173000005982108260 ● 核心技术人员 · Executives · 24 Oct 2022 · 芯源微 1,000 shares A股 SSE:173000005976844900 ● 核心技术人员 · Executives · 21 Oct 2022 · 芯源微 19,034 shares A股 SSE:173000005971772260 ● 核心技术人员 · Executives · 21 Oct 2022 · 芯源微 2,336 shares A股 SSE:173000005971772160 ● 核心技术人员 · Executives · 20 Oct 2022 · 芯源微 66,656 shares A股 SSE:173000005965720420 25 of 41 declarations
Load more (16 remaining) About 张怀东 张怀东 is Key Technical Personnel at 芯源微. He is responsible for the development and innovation of technologies within the company. 芯源微 is a company specialized in semiconductors, and 张怀东's expertise is crucial for its success.