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Kong Deyang

Executive
ISDN Holdings Ltd.
Insider activity · 24 months0 buys3 salesCumulative net flow
Total declarations
3
Company
1
▲ Purchases (0 ops.)
—
▼ Sales (3 ops.)
€164k

Latest filing published 28 May 2026 for ISDN Holdings Ltd., €105k.

Filing timeline

BuySale
Kong Deyang

Insider track record

Disclosed buys
0
Disclosed sells
3
Signal history

Kong Deyang: trading record in brief

All filings by Kong Deyang on record concern ISDN Holdings Ltd. Between 22 May 2026 and 26 May 2026, the trades on record add up to 3 filings.

Every open-market trade on record is a sale: 3 sales worth €164k.

The newest entry dates from 28 May 2026: an open-market sale of €105k, in ISDN Holdings Ltd. The median gap between a trade and its publication by HKEX is 3 days. Until a filing is published, the market cannot know about the trade. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. Source: insider filings from HKEX. Past trades are no guide to future returns.

Companies and markets linked to Kong Deyang

Open company profiles for insider transactions, fundamentals and analyst consensus when available.

Declarations3 total
  • ▼
    DirectorExecutivesISDN Holdings Ltd.
    957,387 HKD17HKEX
    1,306,300 shares@ HK$0.732964.1% of flowShareXHKGHKEX:DA20260528E00097
  • ▼
    DirectorExecutivesISDN Holdings Ltd.
    427,464 HKD14HKEX
    593,700 shares@ HK$0.7228.6% of flowShareXHKGHKEX:DA20260528E00096
  • ▼
    DirectorExecutivesISDN Holdings Ltd.
    108,000 HKD12HKEX
    150,000 shares@ HK$0.727.2% of flowShareXHKGHKEX:DA20260528E00094

3 of 3 declarations