SigmaTron International
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Sale
TANG FOUNDATION FOR RESEACH OF TRADITIONAL CHINESE MEDICINE other: former 10% holder
 Common Stock 653 N/A N/A
Sale
CYRUS TANG FOUNDATION other: former 10% holder
 Common Stock 654 N/A N/A
Sale
TANG FOUNDATION FOR RESEACH OF TRADITIONAL CHINESE MEDICINE other: former 10% holder
 Common Stock 2,812 N/A N/A
Sale
CYRUS TANG FOUNDATION other: former 10% holder
 Common Stock 2,812 N/A N/A
Sale
TANG FOUNDATION FOR RESEACH OF TRADITIONAL CHINESE MEDICINE other: former 10% holder
 Common Stock 1,000 N/A N/A
Sale
CYRUS TANG FOUNDATION other: former 10% holder
 Common Stock 1,000 N/A N/A
Sale
TANG FOUNDATION FOR RESEACH OF TRADITIONAL CHINESE MEDICINE other: former 10% holder
 Common Stock 2,929 N/A N/A
Sale
CYRUS TANG FOUNDATION other: former 10% holder
 Common Stock 2,930 N/A N/A
Sale
TANG FOUNDATION FOR RESEACH OF TRADITIONAL CHINESE MEDICINE other: former 10% holder
 Common Stock 1,950 N/A N/A
Sale
CYRUS TANG FOUNDATION other: former 10% holder
 Common Stock 1,950 N/A N/A
Sale
TANG FOUNDATION FOR RESEACH OF TRADITIONAL CHINESE MEDICINE other: former 10% holder
 Common Stock 913 N/A N/A
Sale
CYRUS TANG FOUNDATION other: former 10% holder
 Common Stock 912 N/A N/A
Option
CAMP DANIEL P officer: V.P. Acuna Operations
 Stock Option (Right to Buy) 14,500 N/A N/A
Sale
CAMP DANIEL P officer: V.P. Acuna Operations
 Common Stock 14,500 N/A N/A
Option
CAMP DANIEL P officer: V.P. Acuna Operations
 Common Stock 14,500 N/A N/A
Option
SHEEHAN JOHN P officer: V.P. Director of Mater..
 Stock Option (Right to Buy) 26,566 N/A N/A
Option
SHEEHAN JOHN P officer: V.P. Director of Mater..
 Common Stock 26,566 N/A N/A
Sale
TANG FOUNDATION FOR RESEACH OF TRADITIONAL CHINESE MEDICINE other: former 10% holder
 Common Stock 453 N/A N/A
Sale
CYRUS TANG FOUNDATION other: former 10% holder
 Common Stock 452 N/A N/A
Sale
TANG FOUNDATION FOR RESEACH OF TRADITIONAL CHINESE MEDICINE other: former 10% holder
 Common Stock 15,879 N/A N/A
Sale
CYRUS TANG FOUNDATION other: former 10% holder
 Common Stock 15,879 N/A N/A
Sale
TANG FOUNDATION FOR RESEACH OF TRADITIONAL CHINESE MEDICINE other: former 10% holder
 Common Stock 2,760 N/A N/A
Sale
CYRUS TANG FOUNDATION other: former 10% holder
 Common Stock 2,761 N/A N/A
Sale
TANG FOUNDATION FOR RESEACH OF TRADITIONAL CHINESE MEDICINE other: former 10% holder
 Common Stock 228 N/A N/A
Sale
CYRUS TANG FOUNDATION other: former 10% holder
 Common Stock 228 N/A N/A
Purchase
MANTIA BRUCE J director
 Common Stock 1,500 N/A N/A
Sale
TANG FOUNDATION FOR RESEACH OF TRADITIONAL CHINESE MEDICINE other: former 10% holder
 Common Stock 250 N/A N/A
Sale
CYRUS TANG FOUNDATION other: former 10% holder
 Common Stock 250 N/A N/A
Sale
TANG FOUNDATION FOR RESEACH OF TRADITIONAL CHINESE MEDICINE other: former 10% holder
 Common Stock 400 N/A N/A
Sale
CYRUS TANG FOUNDATION other: former 10% holder
 Common Stock 400 N/A N/A
Sale
TANG FOUNDATION FOR RESEACH OF TRADITIONAL CHINESE MEDICINE other: former 10% holder
 Common Stock 350 N/A N/A
Sale
CYRUS TANG FOUNDATION other: former 10% holder
 Common Stock 350 N/A N/A
Sale
TANG FOUNDATION FOR RESEACH OF TRADITIONAL CHINESE MEDICINE other: former 10% holder
 Common Stock 5,700 N/A N/A
Sale
CYRUS TANG FOUNDATION other: former 10% holder
 Common Stock 5,700 N/A N/A
Sale
TANG FOUNDATION FOR RESEACH OF TRADITIONAL CHINESE MEDICINE other: former 10% holder
 Common Stock 10,300 N/A N/A
Sale
CYRUS TANG FOUNDATION other: former 10% holder
 Common Stock 10,300 N/A N/A
Sale
TANG FOUNDATION FOR RESEACH OF TRADITIONAL CHINESE MEDICINE other: former 10% holder
 Common Stock 5,000 N/A N/A
Sale
CYRUS TANG FOUNDATION other: former 10% holder
 Common Stock 5,000 N/A N/A
Option
FRAUENDORFER LINDA K director, officer: Chief Financ..
 Stock Option (Right to Buy) 12,068 N/A N/A
Sale
TANG FOUNDATION FOR RESEACH OF TRADITIONAL CHINESE MEDICINE other: former 10% holder
 Common Stock 250 N/A N/A
Sale
CYRUS TANG FOUNDATION other: former 10% holder
 Common Stock 250 N/A N/A
Option
FAIRHEAD GREGORY A officer: Executive V.P. Operati..
 Stock Option (Right to Buy) 29,150 N/A N/A
Sale
FAIRHEAD GREGORY A officer: Executive V.P. Operati..
 Common Stock 29,150 N/A N/A
Option
FAIRHEAD GREGORY A officer: Executive V.P. Operati..
 Common Stock 29,150 N/A N/A
Option
FRAUENDORFER LINDA K director, officer: Chief Financ..
 Common Stock 12,068 N/A N/A
Sale
FRAUENDORFER LINDA K director, officer: Chief Financ..
 Common Stock 4,945 N/A N/A
Sale
TANG FOUNDATION FOR RESEACH OF TRADITIONAL CHINESE MEDICINE other: former 10% holder
 Common Stock 500 N/A N/A
Sale
CYRUS TANG FOUNDATION other: former 10% holder
 Common Stock 500 N/A N/A
Sale
TANG FOUNDATION FOR RESEACH OF TRADITIONAL CHINESE MEDICINE other: former 10% holder
 Common Stock 8,000 N/A N/A
Sale
CYRUS TANG FOUNDATION other: former 10% holder
 Common Stock 8,000 N/A N/A

Showing 150 to 200 of 483 results.

Insider trading

Monitoring trades made by the management members or major shareholders of companies may help create a sharper picture of what is happening inside the companies. Base your decisions on buys or sells of the people involved and do the right thing at the right time.

Who is insider?

Every director or senior officer, as well as any other entity or individual owning more than 10% of the company’s shares on the stock market, is called an insider. Such people or entities are allowed to buy/sell the company's shares under strictly controlled conditions. Key premise here is that none of them can make trades based on non-public information about the company.

Similar companies insider trading: