Intchains Group LTD

Form 420-F13G

Insider Trading (Form 4)

NASDAQ
Intchains Group Ltd reports that Director Ma Weiping was granted 23,622 Class A Ordinary Shares under the 2022 Share Incentive Plan.
NASDAQ
Intchains Group Ltd Director Lee Conway Kong Wai was granted 23,622 Class A Ordinary Shares under the company's 2022 Share Incentive Plan.
NASDAQ
Intchains Group Ltd. announces the grant of 23,622 Class A Ordinary Shares to Director Gu Qingyang under the 2022 Share Incentive Plan, subject to a six-month lock-up.

Schedule 13G - Passive Investments

NASDAQ
Multiple entities and an individual, all linked to Qiang Ding, have reported significant beneficial ownership of Intchains Group Ltd's Class B ordinary shares.
NASDAQ
Golden Stone Capital Limited and Zhaoyang Ma report beneficial ownership of 5,049,120 Class A ordinary shares, representing 8.8% of Intchains Group Ltd.
NASDAQ
Weimin Zhou and Intchains ZWM Holding Limited have reported a 6.5% beneficial ownership stake in Intchains Group Limited's Class A ordinary shares as of December 31, 2025.
NASDAQ
Golden Stone Capital Limited and Zhaoyang Ma disclose beneficial ownership of 25.2% of Intchains Group Limited's Class A ordinary shares.