Shenzhou Chairman Buys $45M as Asian Insiders Signal Confidence

The most striking insider buying in recent filings comes from outside the US. Ma Jianrong, Executive Chairman of Shenzhou International Group, filed a cluster of open-market purchases totalling roughly $45m across four days in early September. He bought 5.6 million shares on 1 September at a disclosed value of $25.8m, followed by further tranches on 2, 3 and 4 September worth a combined $19m. These were discretionary purchases, not compensation awards, making them a stronger conviction signal.

In Thailand, Nualphan Lamsam, CEO of Muang Thai Insurance, filed two separate buys totalling $7.4m over consecutive trading days in early September, picking up more than 12.9 million shares at market prices.

Turkey also saw notable activity. Serdar Turhan, Executive Chairman of Katilimevim Tasarruf Finansman, accumulated shares across multiple sessions totalling more than $47m in aggregate filed purchases between 1 and 3 September, a concentrated buying spree that stands out in size and pace.

On the sell side, the CEO of South Korean robotics company ROBOTIS filed a $75m disposal of 366,525 shares on 8 September, a large reduction relative to typical insider trade sizes in that market.

One note on scope: the US SEC EDGAR Form 4 tables were not accessible via the available SQL interface, so the article draws on vendor data for non-US markets only. Fresh US insider filings could not be retrieved for this edition.