Donaldson Company
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Sale
HOFFMAN MICHAEL J director
 Common Stock 14,400 $22.77 $327,888
Option
HOFFMAN MICHAEL J director
 Employee Stock Option (right to buy) 14,400 $22.77 $327,888
Option
BECKER AMY C officer: Vice President
 Common Stock 6,000 $19.83 $118,980
Option
BECKER AMY C officer: Vice President
 Emplyee Stock Option (right to buy) 6,000 $19.83 $118,980
Option
VERMEERSCH WIM officer: Vice President
 Common Stock 3,000 $17.85 $53,550
Option
VERMEERSCH WIM officer: Vice President
 Employee Stock Option (right to buy) 2,000 $19.83 $39,660
Purchase
SPETHMANN JEFFREY E officer: Senior Vice President
 Common Stock 675 $44.37 $29,950
Option
OBERTON WILLARD D director
 Common Stock 14,400 $22.77 $327,888
Sale
OBERTON WILLARD D director
 Common Stock 14,400 $22.77 $327,888
Option
OBERTON WILLARD D director
 Employee Stock Option (right to buy) 14,400 $22.77 $327,888
Sale
OSLAND MELISSA A. officer: Controller
 Common Stock 642 $42.14 $27,054
Option
OSLAND MELISSA A. officer: Controller
 Common Stock 1,000 $17.23 $17,230
Option
OSLAND MELISSA A. officer: Controller
 Employee Stock Option (right to buy) 1,000 $17.23 $17,230
Option
NODDLE JEFFREY director
 Common Stock 14,400 $17.5 $252,000
Option
NODDLE JEFFREY director
 Employee Stock Option (right to buy) 14,400 $17.5 $252,000
Sale
WIEHOFF JOHN director
 Common Stock 14,400 $17.5 $252,000
Option
WIEHOFF JOHN director
 Employee Stock Option (right to buy) 14,400 $17.5 $252,000
Option
WIEHOFF JOHN director
 Common Stock 14,400 $17.5 $252,000
Option
BECKER AMY C officer: Vice President
 Common Stock 3,000 $17.23 $51,690
Option
BECKER AMY C officer: Vice President
 Employee Stock Option (right to buy) 3,000 $17.23 $51,690
Option
CARPENTER TOD E. director, officer: Chairman, Pr..
 Employee Stock Option (right to buy) 1,000 $16.08 $16,080
Option
CARPENTER TOD E. director, officer: Chairman, Pr..
 Common Stock 11,000 $16.82 $184,965
Option
HOFFMAN MICHAEL J director
 Common Stock 14,400 $17.5 $252,000
Sale
HOFFMAN MICHAEL J director
 Common Stock 14,400 $17.5 $252,000
Option
HOFFMAN MICHAEL J director
 Employee Stock Option (right to buy) 14,400 $17.5 $252,000
Option
OBERTON WILLARD D director
 Common Stock 7,400 $17.5 $129,500
Sale
OBERTON WILLARD D director
 Common Stock 7,400 $17.5 $129,500
Option
OBERTON WILLARD D director
 Employee Stock Option (right to buy) 7,400 $17.5 $129,500
Option
PERUSHEK MARY LYNNE officer: Vice President
 Common Stock 16,691 $33.5 $559,065
Option
PERUSHEK MARY LYNNE officer: Vice President
 Employee Stock Option (right to buy) 2,748 $33.36 $91,673
Option
MILROY DOUGLAS A. director
 Employee Stock Option (right to buy) 13,100 $31.96 $418,676
Purchase
MILROY DOUGLAS A. director
 Common Stock 600 $31.71 $19,026
Option
COOK WILLIAM M director, officer: Chairman
 Common Stock 50,000 $17.55 $877,500
Option
COOK WILLIAM M director, officer: Chairman
 Employee Stock Option (right to buy) 50,000 $17.55 $877,500
Option
COOK WILLIAM M director, officer: Chairman
 Common Stock 59,000 $17.55 $1,035,450
Option
COOK WILLIAM M director, officer: Chairman
 Employee Stock Option (right to buy) 59,000 $17.55 $1,035,450
Sale
PERUSHEK MARY LYNNE officer: Vice President
 Common Stock 1,006 $30.56 $30,743
Sale
PERUSHEK MARY LYNNE officer: Vice President
 Common Stock 1,391 $26.79 $37,265
Option
SHAW JAMES F officer: Vice President
 Common Stock 5,000 $17.55 $87,750
Option
SHAW JAMES F officer: Vice President
 Employee Stock Option (right to buy) 5,000 $17.55 $87,750
Option
VERMEERSCH WIM officer: Vice President
 Common Stock 1,500 $16.5 $24,750
Option
VERMEERSCH WIM officer: Vice President
 Employee Stock Option (right to buy) 1,500 $16.5 $24,750
Sale
OSLAND MELISSA A. officer: Controller
 Common Stock 743 $27.21 $20,217
Option
OSLAND MELISSA A. officer: Controller
 Common Stock 1,000 $16.5 $16,500
Option
OSLAND MELISSA A. officer: Controller
 Employee Stock Option (right to buy) 1,000 $16.5 $16,500
Option
BECKER AMY C officer: Vice President
 Employee Stock Option (right to buy) 2,500 $16.5 $41,250
Option
BECKER AMY C officer: Vice President
 Common Stock 2,500 $16.5 $41,250
Option
CARPENTER TOD E. director, officer: Chairman, Pr..
 Common Stock 5,000 $16.5 $82,500
Option
CARPENTER TOD E. director, officer: Chairman, Pr..
 Employee Stock Option (right to buy) 5,000 $16.5 $82,500
Sale
WARD JAY L officer: Senior Vice President
 Common Stock 974 $30 $29,220

Showing 200 to 250 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.

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