JIADE Ltd
JDZG- Exchange
- Nasdaq
- Industry
- Services-Educational Services
- SEC CIK
- 0001976908
No open-market purchases or sales by JIADE Ltd insiders were filed in the last 90 days; 7 institutions reported holding it in 13F filings for Q2 2026, worth $1.90M in total; no superinvestor holds it.
Holders of 5% or more of JDZG
Holders whose latest Schedule 13D or 13G filing reports 5% or more of JIADE Ltd, largest stake first. The change is against the holder's previous filing.
No holder currently reports owning 5% or more of JIADE Ltd on Schedule 13D or 13G.
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
1 Schedule 13D or 13G filing on JIADE Ltd, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Jul 11, 20254:00 PM ET | Chan Ka Fai Kolyand 1 other | 13G/A | 0.00%0 shares | –Below 5% | Jun 10, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell JIADE Ltd shares.
No Form 144 notices for JIADE Ltd are on file.