As of Nov 2, 2026: Chi Keung Tsang (CEO, BMNR) reported no shares bought or sold themselves in the last 12 months (Form 4). BMNR's Quality Score is -3. Scores as of 5:02 PM ET, 15 minutes behind.

Chi Keung Tsang

Chief Executive Officer of BitMine Immersion Technologies

No shares they bought or sold themselves in the last 12 months. Their newest Form 4, for Oct 23: stock unit conversion (141 BMNR shares).

Bought$012 months Sold$012 months Last filedOct 23stock unit conversion

From SEC Form 4s · Insiders have 2 business days to file a trade

Every trade Chi Keung Tsang reported

None in the last 12 months, as filed.

Their filings on the SEC's siteEvery Form 4 they filed, as filed, on EDGAR.

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Chi Keung Tsang's companies

Where they file, with the stock's Quality Score

Company	Title, as filed	Trades	Quality Score
BMNRBitMine ImmersionCEO	Chief Executive Officerfiled Oct 26	0	-3

Alerts for Chi Keung Tsang

One alert for each Form 4 they file.

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Use this page

Kept by Andrew Gomes, Breakaway's founder, from the SEC's Form 4 filings. Updated Oct 23, 2026.

Free to reuse with a link to this page.

How to cite

Breakaway, Chi Keung Tsang: Chief Executive Officer at BMNR, Oct 23, 2026, getbreakaway.com/insiders/chi-keung-tsang

Journalists: email support@getbreakaway.com for the data behind this page.

Others who file at BitMine Immersion Technologies

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