Zhang Jian

Director at IB Acquisition Corp. · on record since Mar 25, 2024
Director at CHINA SHEN ZHOU MINING & RESOURCES, INC. · on record since Aug 7, 2007
Portfolio Manager at ADAMS STREET PRIVATE EQUITY NAVIGATOR FUND LLC · on record since Apr 9, 2025
Chief Financial Officer at DBUB GROUP, INC · on record since Mar 7, 2011
Director at Rectitude Holdings Ltd. · on record since Apr 10, 2026
Chief Executive Officer at Rectitude Holdings Ltd. · on record since Apr 10, 2026
10% owner at Rectitude Holdings Ltd. · on record since Apr 10, 2026
10% owner at Lithium & Boron Technology, Inc. · on record since Feb 5, 2019
10% owner at SINOHUB, INC. · on record since Nov 4, 2021
Director at Distoken Acquisition Corp · on record since Feb 21, 2023
CEO and Chairman at Distoken Acquisition Corp · on record since Feb 21, 2023
10% owner at Distoken Acquisition Corp · on record since Feb 21, 2023

Insider trading activity of Zhang Jian

Figures computed from official regulatory filings — .

Insufficient history for a statistical track record (fewer than 5 open-market buys).

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Distoken Acquisition CorpListing on record	Feb 21, 2023	Buy	545,000	10.00 USD	$5.5M	conv 49First in 12mo	SEC
SINOHUB, INC.Listing unverified	Nov 4, 2021	Sell	-22,165,012	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CHINA SHEN ZHOU MINING & RESOURCES, INC.Listing unverified	Dec 18, 2012	Award	21,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CHINA SHEN ZHOU MINING & RESOURCES, INC.Listing unverified	Jul 21, 2011	Gift	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DBUB GROUP, INCListing unverified	Mar 7, 2011	Award	50,000	—	n/a (No price was disclosed in the filing)		SEC
DBUB GROUP, INCListing unverified	Mar 7, 2011	AwardD (derivative)	100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CHINA SHEN ZHOU MINING & RESOURCES, INC.Listing unverified	Feb 25, 2010	Gift	10,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Distoken Acquisition CorpListing on record	Feb 21, 2023	Buy	545,000	10.00 USD	$5.5M	conv 49First in 12mo	SEC
SINOHUB, INC.Listing unverified	Nov 4, 2021	Sell	-22,165,012	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CHINA SHEN ZHOU MINING & RESOURCES, INC.Listing unverified	Dec 18, 2012	Award	21,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CHINA SHEN ZHOU MINING & RESOURCES, INC.Listing unverified	Jul 21, 2011	Gift	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DBUB GROUP, INCListing unverified	Mar 7, 2011	Award	50,000	—	n/a (No price was disclosed in the filing)		SEC
DBUB GROUP, INCListing unverified	Mar 7, 2011	AwardD (derivative)	100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CHINA SHEN ZHOU MINING & RESOURCES, INC.Listing unverified	Feb 25, 2010	Gift	10,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC