1 insider bought €28k of shares over the last 90 days, the latest by 陈贤伟, filed 07 Sept 2026.
Guangdong Tianan New Material Co., Ltd.: what insiders have been doing
This page follows insider dealings at Guangdong Tianan New Material Co., Ltd. as filed with SSE / SZSE (CSRC), a company from the Chemicals sector. In the past year (4 November 2025 to 4 November 2026), 2 filings came from 2 insiders.
Both sides are active: 1 purchase worth €28k and 1 sale worth €69k, from 1 insider and 1 insider respectively. Sales outweigh purchases by €41k. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. The buyers include 1 board member. One trade stands out by size: a sale of €69k from 梁凯虹, disclosed on 13 March 2026.
The clock since the last published purchase (7 September 2026) now reads 62 days.
With 2 filings in twelve months, the company is in line with the median of 2 filings across the 517 companies we follow on the same exchange. Over the whole record (from 2021), the tally stands at 8 purchases and 5 sales.
In the same sector, recent insider purchases at Symrise AG also feature in our signals. Source: insider filings from SSE / SZSE (CSRC). Past trades are no guide to future returns.
Who traded when
BuySaleSince the insiders bought
- -11.6%Entry CN¥10.73 · Close 03 Nov 2026 CN¥9.49
- -8.3%Entry CN¥10.13 · Close at T+90 CN¥9.29
- -8.3%Entry CN¥10.13 · Close at T+90 CN¥9.29
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
- 20,000 shares@ CN¥86.35213.1% of flowA股XSHGSSE:273000001461589020Canonical exit: 6 Dec 2026 (T+90)
- 55,460 shares100.0% of flowA股XSHGSSE:273000000247058720
- 10,000 shares100.0% of flowA股XSHGSSE:173000009557772770Canonical exit: 18 Dec 2025 (T+90)
- 10,000 shares48.7% of flowA股XSHGSSE:173000009557772800Canonical exit: 18 Dec 2025 (T+90)
- 30,000 shares16.2% of flowA股XSHGSSE:173000009490539780Canonical exit: 4 Dec 2025 (T+90)
- 10,000 shares51.3% of flowA股XSHGSSE:173000007028544030Canonical exit: 23 Jan 2024 (T+90)
- 130,000 shares70.8% of flowA股XSHGSSE:173000006903394080Canonical exit: 5 Dec 2023 (T+90)
- 350,000 shares43.6% of flowA股XSHGSSE:173000005490637470Canonical exit: 28 Jul 2022 (T+90)
- 5,000 shares1.0% of flowA股XSHGSSE:173000005213175550
- 30,000 shares5.7% of flowA股XSHGSSE:173000004904759700
- 200,000 shares37.8% of flowA股XSHGSSE:173000004847632130
- 300,000 shares55.6% of flowA股XSHGSSE:173000004832677200
- 450,000 shares56.4% of flowA股XSHGSSE:173000004604565950Canonical exit: 27 Oct 2021 (T+90)
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About Guangdong Tianan New Material Co., Ltd.
Tianan New Materials is a company specializing in the production of chemical materials. It is listed on the Shanghai Stock Exchange (XSHG).
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