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Total declarations
Companies
▲ Purchases (319 ops.)
▼ Sales (7 ops.)
Latest filing published 06 Oct 2026 for Xinyi Energy Holdings Ltd..
Filing timeline
BuySaleTUNG Ching Sai
Insider track record
Disclosed buys
319
Disclosed sells
7
Signal history
Closed purchases
Market purchases
319
Positive at T+90
54%
Median T+90
+3.1%
Based on 188 purchases whose 90-day window has closed (published at least 91 days ago), the same population our ranking model reads.
Purchases by company
Since each purchase
- -3.8%Entry HK$8.10 · Close 22 Oct 2026 HK$7.80
- -2.9%Entry HK$8.03 · Close 22 Oct 2026 HK$7.80
- -4.1%Entry HK$8.13 · Close 22 Oct 2026 HK$7.80
- -7.6%Entry HK$8.44 · Close 22 Oct 2026 HK$7.80
- -8.5%Entry HK$8.52 · Close 22 Oct 2026 HK$7.80
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.
TUNG Ching Sai: trading record in brief
TUNG Ching Sai has filed trades across 4 companies (mainly through HKEX), most often in Xinyi Glass Holdings Ltd., Xinyi Solar Holdings Ltd. and Xinyi Electric Storage Holdings Ltd. The record holds 327 filings, for trades running from 1 August 2017 to 30 September 2026.
In open-market terms, that means 319 purchases worth €313.0M on one side and 7 sales worth €214.3M on the other. The totals do not cover 124 filings with an undisclosed amount. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Since January 2026: 9 purchases and no sales on the market.
A typical purchase (the median) is worth €878k. Relative to company size, the median is 0.022% of market cap (3 purchases with a known value). Clusters matter here: 160 out of 200 purchases overlapped with buying by a colleague within 30 days. Purchases made close together by different insiders form what is called a cluster. For 188 purchases whose 90-day window has closed, the share price was higher on day 90 than the day after publication in 54% of cases, with a median move of +3.1%. These figures describe past trades and do not predict future prices.
The record was last updated on 6 October 2026 with an open-market purchase in Xinyi Energy Holdings Ltd. Between a trade and the moment it shows up on HKEX, the median delay is 1 day. The shorter that gap, the sooner other investors can see what insiders have done. Every figure here comes from the filings published by HKEX and describes the past, not future prices; it is not investment advice.
Companies and markets linked to TUNG Ching Sai
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations321 total
24,074,811 sharesShareXHKGHKEX:DA20261006E00424
Canonical exit: 29 Dec 2026 (T+90)
4,624,632 shares0ShareXHKGHKEX:DA20261006E00189
Canonical exit: 29 Dec 2026 (T+90)
1,000,000 shares@ HK$7.91140.022% mcap12.7% of flowShareXHKGHKEX:DA20260925E00058
Canonical exit: 23 Dec 2026 (T+90)
1,000,000 shares@ HK$8.14650.022% mcap13.0% of flowShareXHKGHKEX:DA20260923E00066
Canonical exit: 21 Dec 2026 (T+90)
1,000,000 shares@ HK$8.26810.023% mcap13.1% of flowShareXHKGHKEX:DA20260921E00409
Canonical exit: 20 Dec 2026 (T+90)
1,000,000 shares@ HK$8.495713.4% of flowShareXHKGHKEX:DA20260915E00579
Canonical exit: 14 Dec 2026 (T+90)
417,000 shares@ HK$8.76995.7% of flowShareXHKGHKEX:DA20260914E00007
Canonical exit: 10 Dec 2026 (T+90)
1,049,000 shares@ HK$8.995714.8% of flowShareXHKGHKEX:DA20260904E00118
Canonical exit: 2 Dec 2026 (T+90)
1,989,000 shares@ HK$8.70127.3% of flowShareXHKGHKEX:DA20260903E00142
Canonical exit: 1 Dec 2026 (T+90)
18,526,347 sharesShareXHKGHKEX:DA20251015E00022
Canonical exit: 8 Jan 2026 (T+90)
3,583,995 sharesShareXHKGHKEX:DA20251015E00021
Canonical exit: 8 Jan 2026 (T+90)
25,756,285 sharesShareXHKGHKEX:DA20251014E00485
Canonical exit: 8 Jan 2026 (T+90)
6,221,358 sharesShareXHKGHKEX:DA20251014E00484
Canonical exit: 8 Jan 2026 (T+90)
8,008,468 sharesShareXHKGHKEX:DA20250806E00023
Canonical exit: 28 Oct 2025 (T+90)
32,213,619 sharesShareXHKGHKEX:DA20250804E00404
Canonical exit: 28 Oct 2025 (T+90)
6,690,193 sharesShareXHKGHKEX:DA20250804E00403
Canonical exit: 28 Oct 2025 (T+90)
9,000,000 sharesShareXHKGHKEX:DA20250410E00207
Canonical exit: 8 Jul 2025 (T+90)
1,000,000 sharesShareXHKGHKEX:DA20250409E00312
Canonical exit: 7 Jul 2025 (T+90)
2,926,000 shares@ HK$2.330.4% of flowShareXHKGHKEX:DA20250409E00311
Canonical exit: 7 Jul 2025 (T+90)
4,467,000 shares@ HK$6.623449.6% of flowShareXHKGHKEX:DA20250409E00015
Canonical exit: 7 Jul 2025 (T+90)
2,000,000 sharesShareXHKGHKEX:DA20250408E00294
Canonical exit: 6 Jul 2025 (T+90)
11,682,000 shares@ HK$2.45241.5% of flowShareXHKGHKEX:DA20250408E00293
Canonical exit: 6 Jul 2025 (T+90)
4,287,000 shares@ HK$6.969550.4% of flowShareXHKGHKEX:DA20250408E00022
Canonical exit: 6 Jul 2025 (T+90)
65,797,925 sharesShareXHKGHKEX:DA20241021E00008
Canonical exit: 14 Jan 2025 (T+90)
7,768,768 sharesShareXHKGHKEX:DA20241021E00007
Canonical exit: 14 Jan 2025 (T+90)
25 of 321 declarations
