Dolby Laboratories
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Sale
JASPER N WILLIAM JR
Class A Common Stock 20,000 $40.8 $815,900
Sale
JASPER N WILLIAM JR
Class A Common Stock 20,000 $41.26 $825,220
Sale
PARTRIDGE TIMOTHY A
Class A Common Stock 10,000 $2.08 $20,800
Option
PARTRIDGE TIMOTHY A
Class B Common Stock 10,000 $2.08 $20,800
Option
PARTRIDGE TIMOTHY A
Employee Stock Option (Right to Buy) 10,000 $2.08 $20,800
Sale
JAFFE MARTIN A
Class A Common Stock 5,000 $36.99 $184,925
Option
JAFFE MARTIN A
Class B Common Stock 5,000 $2.08 $10,400
Option
JAFFE MARTIN A
Employee Stock Option (Right to Buy) 5,000 $2.08 $10,400
Sale
JASPER N WILLIAM JR
Class A Common Stock 20,000 $40.32 $806,360
Sale
JASPER N WILLIAM JR
Class A Common Stock 20,000 $39.67 $793,320
Option
HAIDAMUS RAMZI
Class A Common Stock 5,500 $19.2 $105,600
Option
HAIDAMUS RAMZI
Employee Stock Option (Right to Buy) 5,500 $19.2 $105,600
Option
ANDERSON MARK S
Employee Stock Option (Right to Buy) 10,000 $19.2 $192,000
Sale
HAIDAMUS RAMZI
Class A Common Stock 5,500 $39.71 $218,422
Option
ANDERSON MARK S
Class A Common Stock 10,000 $19.2 $192,000
Sale
ANDERSON MARK S
Class A Common Stock 10,000 $39.73 $397,330
Sale
JAFFE MARTIN A
Class A Common Stock 5,000 $45.51 $227,545
Sale
PARTRIDGE TIMOTHY A
Class A Common Stock 20,000 $45.36 $907,220
Option
PARTRIDGE TIMOTHY A
Employee Stock Option (Right to Buy) 20,000 $2.08 $41,600
Option
PARTRIDGE TIMOTHY A
Class B Common Stock 20,000 $2.08 $41,600
Option
JAFFE MARTIN A
Class B Common Stock 5,000 $2.08 $10,400
Option
JAFFE MARTIN A
Employee Stock Option (Right to Buy) 5,000 $2.08 $10,400
Sale
JASPER N WILLIAM JR
Class A Common Stock 20,000 $47.13 $942,600
Sale
JASPER N WILLIAM JR
Class A Common Stock 20,000 $46.95 $939,040
Sale
JAFFE MARTIN A
Class A Common Stock 5,000 $45.37 $226,865
Option
JAFFE MARTIN A
Class B Common Stock 5,000 $0.63 $3,150
Option
JAFFE MARTIN A
Employee Stock Option (Right to Buy) 5,000 $0.63 $3,150
Option
PARTRIDGE TIMOTHY A
Employee Stock Option (Right to Buy) 20,000 $2.08 $41,600
Option
PARTRIDGE TIMOTHY A
Class B Common Stock 10,000 $2.08 $20,800
Sale
PARTRIDGE TIMOTHY A
Class A Common Stock 20,000 $45.43 $908,620
Sale
JASPER N WILLIAM JR
Class A Common Stock 20,000 $45.16 $903,160
Sale
JASPER N WILLIAM JR
Class A Common Stock 20,000 $45.34 $906,700
Option
GOTCHER PETER C
Stock Option (Right to Buy) 10,000 $2.08 $20,800
Sale
GOTCHER PETER C
Class A Common Stock 10,000 $45.55 $455,450
Sale
HAIDAMUS RAMZI
Class A Common Stock 18,750 $2.08 $39,000
Option
HAIDAMUS RAMZI
Employee Stock Option (Right to Buy) 18,750 $2.08 $39,000
Sale
PARTRIDGE TIMOTHY A
Class A Common Stock 10,000 $2.08 $20,800
Option
HAIDAMUS RAMZI
Class B Common Stock 18,750 $2.08 $39,000
Option
PARTRIDGE TIMOTHY A
Class B Common Stock 10,000 $2.08 $20,800
Option
PARTRIDGE TIMOTHY A
Employee Stock Option (Right to Buy) 10,000 $2.08 $20,800
Option
PARTRIDGE TIMOTHY A
Employee Stock Option (Right to Buy) 10,000 $1.26 $12,600
Option
PARTRIDGE TIMOTHY A
Class B Common Stock 10,000 $1.26 $12,600
Sale
PARTRIDGE TIMOTHY A
Class A Common Stock 10,000 $1.26 $12,600
Sale
JAFFE MARTIN A
Class A Common Stock 5,000 $33.3 $166,520
Option
JAFFE MARTIN A
Employee Stock Option (Right to Buy) 5,000 $1.26 $6,300
Option
JAFFE MARTIN A
Class B Common Stock 5,000 $1.26 $6,300
Sale
JASPER N WILLIAM JR
Class A Common Stock 10,603 $37.21 $394,580
Option
ANDERSON MARK S
Class B Common Stock 10,000 $2.08 $20,800
Sale
JASPER N WILLIAM JR
Class A Common Stock 17,190 $36.59 $628,948
Sale
ANDERSON MARK S
Class A Common Stock 10,000 $36.29 $362,870

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.