Donaldson Company
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Sale
SCALF THOMAS R officer: Senior Vice President
Common Stock 4,000 $55.24 $220,960
Option
SCALF THOMAS R officer: Senior Vice President
Common Stock 4,000 $34.88 $139,520
Option
BECKER AMY C officer: Vice President
Employee Stock Option (right to buy) 6,000 $34.88 $209,280
Option
BECKER AMY C officer: Vice President
Common Stock 6,000 $34.88 $209,280
Option
VERMEERSCH WIM officer: Vice President
Common Stock 14,000 N/A N/A
Option
VERMEERSCH WIM officer: Vice President
Employee Stock Option (right to buy) 14,000 N/A N/A
Option
WIEHOFF JOHN director
Common Stock 14,400 $34.21 $492,624
Sale
WIEHOFF JOHN director
Common Stock 14,400 $34.21 $492,624
Option
WIEHOFF JOHN director
Stock Option (right to buy) 14,400 $34.21 $492,624
Option
LEWIS RICHARD BRENT officer: Senior Vice President
Common Stock 4,000 $34.88 $139,520
Option
LEWIS RICHARD BRENT officer: Senior Vice President
Employee Stock Option (right to buy) 4,000 $34.88 $139,520
Sale
OBERTON WILLARD D director
Common Stock 10,000 N/A N/A
Option
OBERTON WILLARD D director
Common Stock 10,000 N/A N/A
Option
OBERTON WILLARD D director
Stock Option (right to buy) 10,000 N/A N/A
Option
HOFFMAN MICHAEL J director
Common Stock 14,400 N/A N/A
Sale
HOFFMAN MICHAEL J director
Common Stock 14,400 N/A N/A
Option
HOFFMAN MICHAEL J director
Stock Option (right to buy) 14,400 N/A N/A
Option
CARPENTER TOD E. director, officer: Chairman, Pr..
Common Stock 21,398 $34.88 $746,362
Sale
CARPENTER TOD E. director, officer: Chairman, Pr..
Common Stock 21,398 $34.88 $746,362
Option
CARPENTER TOD E. director, officer: Chairman, Pr..
Employee Stock Option (right to buy) 21,398 N/A N/A
Option
CARPENTER TOD E. director, officer: Chairman, Pr..
Common Stock 500 $34.88 $17,440
Sale
CARPENTER TOD E. director, officer: Chairman, Pr..
Common Stock 500 $34.88 $17,440
Option
CARPENTER TOD E. director, officer: Chairman, Pr..
Employee Stock Option (right to buy) 500 $34.88 $17,440
Option
CARPENTER TOD E. director, officer: Chairman, Pr..
Common Stock 2,102 N/A N/A
Sale
CARPENTER TOD E. director, officer: Chairman, Pr..
Common Stock 2,102 N/A N/A
Option
CARPENTER TOD E. director, officer: Chairman, Pr..
Employee Stock Option (right to buy) 2,102 $34.88 $73,318
Option
OBERTON WILLARD D director
Common Stock 4,400 N/A N/A
Sale
OBERTON WILLARD D director
Common Stock 4,400 N/A N/A
Option
OBERTON WILLARD D director
Stock Option (right to buy) 4,400 $34.21 $150,524
Option
BECKER AMY C officer: Vice President
Common Stock 6,000 N/A N/A
Option
BECKER AMY C officer: Vice President
Employee Stock Option (right to buy) 6,000 $29.07 $174,420
Option
SCALF THOMAS R officer: Senior Vice President
Common Stock 1,000 $29.07 $29,070
Sale
SCALF THOMAS R officer: Senior Vice President
Common Stock 1,000 $29.07 $29,070
Option
SCALF THOMAS R officer: Senior Vice President
Employee Stock Option (right to buy) 1,000 $29.07 $29,070
Option
HOFFMAN MICHAEL J director
Common Stock 14,400 $29.5 $424,800
Option
HOFFMAN MICHAEL J director
Stock Option (right to buy) 14,400 $29.5 $424,800
Option
CARPENTER TOD E. director, officer: Chairman, Pr..
Employee Stock Option (right to buy) 15,000 $29.07 $436,050
Option
CARPENTER TOD E. director, officer: Chairman, Pr..
Common Stock 15,000 N/A N/A
Option
RAJENDRA AJITA G director
Common Stock 14,400 N/A N/A
Sale
RAJENDRA AJITA G director
Common Stock 22 $44.9 $988
Option
RAJENDRA AJITA G director
Stock Option (right to buy) 14,400 N/A N/A
Sale
RAJENDRA AJITA G director
Common Stock 8,839 N/A N/A
Option
WIEHOFF JOHN director
Stock Option (right to buy) 14,400 $29.5 $424,800
Option
WIEHOFF JOHN director
Common Stock 14,400 N/A N/A
Option
OBERTON WILLARD D director
Stock Option (right to buy) 14,400 N/A N/A
Sale
WIEHOFF JOHN director
Common Stock 14,400 N/A N/A
Sale
OBERTON WILLARD D director
Common Stock 14,400 N/A N/A
Option
OBERTON WILLARD D director
Common Stock 14,400 N/A N/A
Sale
SCALF THOMAS R officer: Senior Vice President
Common Stock 1,250 N/A N/A
Sale
CARPENTER TOD E. director, officer: Chairman, Pr..
Common Stock 10,000 N/A N/A

Showing 100 to 150 of 740 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.