PINK:CMNT

China Mulans Nano Technology . Stock Insider Trading

*Your capital is at risk

$0.0002

+0 (+0%)

At Close: Aug 10, 2026

China Mulans Nano Technology . Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at 0. In total, the insiders bought 32K and sold 2.31M CMNT shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	0
● Buy	32K shares
● Sell	2.31M shares
6% Buy Activity Negligible or No Correlation
No Significant Signals No statistically significant buy or sell signals detected in recent insider data.

Historical Insider Trades

Date	Type	Person	Role	Amount
Jun 01, 2005 Sell	Incentive Stock Option (right to buy) D-Return	Bertelsen Jeffrey A Vp Finance And Treasurer	Officer	15 000 Value: $98.6K
Jun 01, 2005 Sell	Common Stock D-Return	Barnum Gregory T CFO And Secretary	C-Suite Officer	1 099 Value: $4K
Jun 01, 2005 Sell	Incentive Stock Option (right to buy) D-Return	Barnum Gregory T CFO And Secretary	C-Suite Officer	11 709 Value: $113.4K
Jun 01, 2005 Sell	Non-Qualified Stock Option (right to buy) D-Return	Barnum Gregory T CFO And Secretary	C-Suite Officer	18 291 Value: $177.2K
Jun 01, 2005 Sell	Non-Qualified Stock Option (right to buy) D-Return	Barnum Gregory T CFO And Secretary	C-Suite Officer	84 179 Value: $1.84M
Jun 01, 2005 Sell	Incentive Stock Option (right to buy) D-Return	Barnum Gregory T CFO And Secretary	C-Suite Officer	5 821 Value: $127.3K
Jun 01, 2005 Sell	Non-Qualified Stock Option (right to buy) D-Return	Barnum Gregory T CFO And Secretary	C-Suite Officer	67 225 Value: $590.3K
Jun 01, 2005 Sell	Incentive Stock Option (right to buy) D-Return	Barnum Gregory T CFO And Secretary	C-Suite Officer	22 775 Value: $200.0K
Jun 01, 2005 Sell	Non-Qualified Stock Option (right to buy) D-Return	Barnum Gregory T CFO And Secretary	C-Suite Officer	2 503 Value: $25.1K
Jun 01, 2005 Sell	Non-Qualified Stock Option (right to buy) D-Return	Barnum Gregory T CFO And Secretary	C-Suite Officer	18 750 Value: $212.8K
Jun 01, 2005 Sell	Incentive Stock Option (right to buy) D-Return	Barnum Gregory T CFO And Secretary	C-Suite Officer	6 250 Value: $70.9K
Jun 01, 2005 Sell	Non-Qualified Stock Option (right to buy) D-Return	Barnum Gregory T CFO And Secretary	C-Suite Officer	23 583 Value: $106.8K
Jun 01, 2005 Sell	Incentive Stock Option (right to buy) D-Return	Barnum Gregory T CFO And Secretary	C-Suite Officer	6 417 Value: $29.1K
Jun 01, 2005 Sell	Non-Qualified Stock Option (right to buy) D-Return	Barnum Gregory T CFO And Secretary	C-Suite Officer	22 500 Value: $147.8K
Jun 01, 2005 Sell	Incentive Stock Option (right to buy) D-Return	Barnum Gregory T CFO And Secretary	C-Suite Officer	7 500 Value: $49.3K
Mar 22, 2005 Sell	Common Stock F-InKind	Barnum Gregory T CFO And Secretary	C-Suite Officer	1 556 Value: $7K
Mar 22, 2005 Sell	Common Stock F-InKind	Bertelsen Jeffrey A Vp Finance And Treasurer	Officer	584 Value: $3K
Mar 22, 2005 Sell	Common Stock F-InKind	Barnum Gregory T CFO And Secretary	C-Suite Officer	1 556 Value: $7K
Mar 22, 2005 Sell	Common Stock F-InKind	Bertelsen Jeffrey A Vp Finance And Treasurer	Officer	584 Value: $3K
Jan 31, 2005 Buy	Common Stock A-Award	Bertelsen Jeffrey A Vp Finance And Treasurer	Officer	10 000 Value: $0
Jan 31, 2005 Buy	Common Stock A-Award	Bertelsen Jeffrey A Vp Finance And Treasurer	Officer	10 000 Value: $0
Sep 09, 2004 Buy	Common Stock P-Purchase	Barnum Gregory T Vp Finance, CFO And Secretary	C-Suite Officer	5 000 Value: $15.4K
Sep 09, 2004 Buy	Common Stock P-Purchase	Barnum Gregory T Vp Finance, CFO And Secretary	C-Suite Officer	5 000 Value: $15.4K
Jun 25, 2004 Buy	Common Stock P-Purchase	Earley Kathleen B Director	Director	1 000 Value: $6K
Jun 25, 2004 Buy	Common Stock P-Purchase	Earley Kathleen B Director	Director	1 000 Value: $6K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks