PINK:UCLE

Us Nuclear Stock Insider Trading

Technology > Hardware, Equipment & Parts

Buy UCLE

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$0.0305

+0 (+0%)

At Close: Jun 03, 2026

US Nuclear 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 950K and sold 1.81M UCLE 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	950K shares
● Sell	1.81M shares
12% 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
Aug 07, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	10 000 Value: $1K
Jul 30, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	5 000 Value: $700
Jul 23, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	5 000 Value: $650
Jul 09, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	5 000 Value: $650
Jul 08, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	5 000 Value: $650
Jul 06, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	5 000 Value: $650
Jul 01, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	5 000 Value: $650
Jun 26, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	5 000 Value: $650
Jun 22, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	5 200 Value: $780
Jun 17, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	10 000 Value: $2K
Jun 16, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	10 000 Value: $2K
Jun 08, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	5 000 Value: $650
Jun 08, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	5 000 Value: $650
Jun 08, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	5 000 Value: $650
Jun 08, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	5 000 Value: $650
Jun 08, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	5 000 Value: $650
Jun 05, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	10 000 Value: $1K
Jun 05, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	10 000 Value: $1K
Jun 02, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	5 000 Value: $850
Jun 02, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	5 000 Value: $850
May 29, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	2 500 Value: $4K
May 29, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	2 500 Value: $4K
May 27, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	5 000 Value: $770
May 27, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	5 000 Value: $770
May 22, 2015 Sell	Common Stock S-Sale	Chiang Richard 10 Percent Owner	10% Owner	5 000 Value: $870

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

ABOUT US NUCLEAR CORP.

US Nuclear Corp., together with its subsidiaries, engages in the developing, manufacturing, and selling radiation detection and measuring equipment worldwide. It operates through two segments, Optron and Overhoff. The company offers radiation water monitors that allow the detection of radioactive materials in drinking water, ground water, rainfall, rivers, and lakes; alpha, beta, gamma, and neutron monitors; DroneRAD aerial radiation detection; a...

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