InsiderSource
UCLE

US NUCLEAR CORP.

SEC CIK 1543623
$0.0400 −60.0% · 90 days
90-day buys
$0
0 open-market
90-day sells
$0
0 open-market
Net insider flow
+$0
Net buying
Filings shown
55
Most recent
Advertisement

At a glance

Insiders at UCLE have made no open-market trades in the last 90 days — the activity below is grants, option exercises, and other routine filings.

Largest recent trade: Chiang Richard sold $30K of APEX 3, INC., trimming their stake 100%.

Most active filer: Chiang Richard, with 53 transactions among the recent filings shown.

Insider transaction history

Form 4 filings for UCLE, newest first
View on SEC EDGAR ↗
UCLE
US NUCLEAR CORP.
Sell Chiang Richard · 10% Owner · Open-market sale · filed Sep 21, 2015 ΔOwn −0.3%

Chiang Richard sold $650 of UCLE.

−$650
5,000 sh @ $0
UCLE
US NUCLEAR CORP.
Sell Chiang Richard · 10% Owner · Open-market sale · filed Sep 21, 2015 ΔOwn −0.3%

Chiang Richard sold $650 of UCLE.

−$650
5,000 sh @ $0
UCLE
US NUCLEAR CORP.
Sell Chiang Richard · 10% Owner · Open-market sale · filed Sep 21, 2015 ΔOwn −0.3%

Chiang Richard sold $650 of UCLE.

−$650
5,000 sh @ $0
UCLE
US NUCLEAR CORP.
Sell Chiang Richard · 10% Owner · Open-market sale · filed Sep 21, 2015 ΔOwn −0.3%

Chiang Richard sold $650 of UCLE.

−$650
5,000 sh @ $0
UCLE
US NUCLEAR CORP.
Sell Chiang Richard · 10% Owner · Open-market sale · filed Sep 21, 2015 ΔOwn −0.3%

Chiang Richard sold $780 of UCLE.

−$780
5,200 sh @ $0
Advertisement
UCLE
US NUCLEAR CORP.
Sell Chiang Richard · 10% Owner · Open-market sale · filed Sep 21, 2015 ΔOwn −0.5%

Chiang Richard sold $1.5K of UCLE, trimming their stake 1%.

−$1.5K
10,000 sh @ $0
UCLE
US NUCLEAR CORP.
Sell Chiang Richard · 10% Owner · Open-market sale · filed Sep 21, 2015 ΔOwn −0.5%

Chiang Richard sold $1.5K of UCLE, trimming their stake 1%.

−$1.5K
10,000 sh @ $0
UCLE
US NUCLEAR CORP.
Sell Chiang Richard · 10% Owner · Open-market sale · filed Sep 21, 2015 ΔOwn −0.3%

Chiang Richard sold $650 of UCLE.

−$650
5,000 sh @ $0
UCLE
US NUCLEAR CORP.
Sell Chiang Richard · 10% Owner · Open-market sale · filed Sep 21, 2015 ΔOwn −0.5%

Chiang Richard sold $1.2K of UCLE, trimming their stake 1%.

−$1.2K
10,000 sh @ $0
UCLE
US NUCLEAR CORP.
Sell Chiang Richard · 10% Owner · Open-market sale · filed Sep 21, 2015 ΔOwn −0.3%

Chiang Richard sold $850 of UCLE.

−$850
5,000 sh @ $0
UCLE
US NUCLEAR CORP.
Sell Chiang Richard · 10% Owner · Open-market sale · filed Sep 21, 2015 ΔOwn −0.1%

Chiang Richard sold $4.3K of UCLE.

−$4.3K
2,500 sh @ $2
UCLE
US NUCLEAR CORP.
Sell Chiang Richard · 10% Owner · Open-market sale · filed Sep 21, 2015 ΔOwn −0.3%

Chiang Richard sold $770 of UCLE.

−$770
5,000 sh @ $0
UCLE
US NUCLEAR CORP.
Sell Chiang Richard · 10% Owner · Open-market sale · filed Sep 21, 2015 ΔOwn −0.3%

Chiang Richard sold $870 of UCLE.

−$870
5,000 sh @ $0
UCLE
US NUCLEAR CORP.
Sell Chiang Richard · 10% Owner · Open-market sale · filed Sep 21, 2015 ΔOwn −0.1%

Chiang Richard sold $470 of UCLE.

−$470
2,500 sh @ $0
UCLE
US NUCLEAR CORP.
Sell Chiang Richard · 10% Owner · Open-market sale · filed Sep 21, 2015 ΔOwn −0.3%

Chiang Richard sold $970 of UCLE.

−$970
5,000 sh @ $0
UCLE
US NUCLEAR CORP.
Sell Chiang Richard · 10% Owner · Open-market sale · filed Sep 21, 2015 ΔOwn −0.1%

Chiang Richard sold $87 of UCLE.

−$87
2,500 sh @ $0
UCLE
US NUCLEAR CORP.
Sell Chiang Richard · 10% Owner · Open-market sale · filed Sep 21, 2015 ΔOwn −0.3%

Chiang Richard sold $1.5K of UCLE.

−$1.5K
5,000 sh @ $0
UCLE
US NUCLEAR CORP.
Sell Chiang Richard · 10% Owner · Open-market sale · filed Sep 21, 2015 ΔOwn −0.3%

Chiang Richard sold $122 of UCLE.

−$122
5,000 sh @ $0
UCLE
US NUCLEAR CORP.
Sell Chiang Richard · 10% Owner · Open-market sale · filed Sep 21, 2015 ΔOwn −0.3%

Chiang Richard sold $72 of UCLE.

−$72
5,000 sh @ $0
UCLE
US NUCLEAR CORP.
Sell Chiang Richard · 10% Owner · Open-market sale · filed Sep 21, 2015 ΔOwn −0.5%

Chiang Richard sold $570 of UCLE, trimming their stake 1%.

−$570
10,000 sh @ $0
3623
APEX 3, INC.
Buy Chiang Richard · Director · Open-market purchase · filed May 22, 2012 ΔOwn NEW

Chiang Richard, APEX 3, INC.'s Director, spent $85 of their own money on 850,000 shares at $0, opening a brand-new position.

+$85
850,000 sh @ $0
3623
APEX 3, INC.
Sell Goldstein Robert I · Director, CEO & President · Open-market sale · filed May 22, 2012 ΔOwn −8.5%

Goldstein Robert I sold $85 of APEX 3, INC., trimming their stake 9%.

−$85
850,000 sh @ $0
3623
APEX 3, INC.
Sell Chiang Richard · Insider · Open-market sale · filed May 2, 2012 ΔOwn −100%

Chiang Richard sold $30K of APEX 3, INC., trimming their stake 100%.

−$30K
10M sh @ $0
Advertisement

About UCLE insider activity

This page tracks every recent Form 4 filed for US NUCLEAR CORP. with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.

The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.

Frequently asked questions

How often is UCLE insider data updated?

Continuously. We read from SEC EDGAR, so new Form 4 filings for US NUCLEAR CORP. usually appear here within minutes of being accepted by the SEC.

What does "net insider flow" mean?

It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.

Why do some rows show grants or option exercises instead of buys?

Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.

Is this investment advice?

No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.