Dolby Laboratories
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Option
JASPER N WILLIAM JR
Employee Stock Option (Right to Buy) 10,216 $2.08 $21,249
Sale
HAIDAMUS RAMZI
Class A Common Stock 9,063 $35.67 $323,241
Sale
HAIDAMUS RAMZI
Class A Common Stock 10,000 $35.8 $358,010
Option
HAIDAMUS RAMZI
Employee Stock Option (Right to Buy) 7,188 $2.08 $14,951
Option
HAIDAMUS RAMZI
Class B Common Stock 7,188 $2.08 $14,951
Sale
HAIDAMUS RAMZI
Class A Common Stock 10,000 $35.69 $356,920
Sale
HAIDAMUS RAMZI
Class A Common Stock 10,000 $34.79 $347,890
Option
HAIDAMUS RAMZI
Class B Common Stock 10,000 $2.08 $20,800
Option
JAFFE MARTIN A
Class B Common Stock 7,500 $2.08 $15,600
Sale
JAFFE MARTIN A
Class A Common Stock 7,500 $34.73 $260,468
Option
JAFFE MARTIN A
Employee Stock Option (Right to Buy) 7,500 $2.08 $15,600
Option
HAIDAMUS RAMZI
Employee Stock Option (Right to Buy) 10,000 $2.08 $20,800
Option
ANDERSON MARK S
Employee Stock Option (Right to Buy) 10,000 $2.08 $20,800
Option
JASPER N WILLIAM JR
Employee Stock Option (Right to Buy) 10,000 $2.08 $20,800
Option
HAIDAMUS RAMZI
Employee Stock Option (Right to Buy) 1,562 $2.08 $3,249
Option
HAIDAMUS RAMZI
Class B Common Stock 1,562 $2.08 $3,249
Sale
ANDERSON MARK S
Class A Common Stock 10,000 $34.29 $342,860
Sale
HAIDAMUS RAMZI
Class A Common Stock 1,562 $34.38 $53,708
Sale
JASPER N WILLIAM JR
Class A Common Stock 10,000 $34.39 $343,910
Option
JASPER N WILLIAM JR
Class B Common Stock 10,000 $2.08 $20,800
Option
ANDERSON MARK S
Class B Common Stock 10,000 $2.08 $20,800
Sale
JASPER N WILLIAM JR
Class A Common Stock 10,000 $34 $340,040
Option
JASPER N WILLIAM JR
Class B Common Stock 10,000 $2.08 $20,800
Sale
ANDERSON MARK S
Class A Common Stock 10,000 $34 $339,950
Option
ANDERSON MARK S
Class B Common Stock 10,000 $2.08 $20,800
Option
JASPER N WILLIAM JR
Employee Stock Option (Right to Buy) 10,000 $2.08 $20,800
Option
ANDERSON MARK S
Employee Stock Option (Right to Buy) 10,000 $2.08 $20,800
Option
ANDERSON MARK S
Class B Common Stock 10,000 $2.08 $20,800
Option
ANDERSON MARK S
Employee Stock Option (Right to Buy) 10,000 $2.08 $20,800
Option
PARTRIDGE TIMOTHY A
Class B Common Stock 10,000 $2.08 $20,800
Sale
PARTRIDGE TIMOTHY A
Class A Common Stock 10,000 $34.43 $344,290
Sale
ANDERSON MARK S
Class A Common Stock 10,000 $34.32 $343,220
Option
PARTRIDGE TIMOTHY A
Employee Stock Option (Right to Buy) 10,000 $2.08 $20,800
Option
JASPER N WILLIAM JR
Class B Common Stock 10,000 $2.08 $20,800
Option
JASPER N WILLIAM JR
Employee Stock Option (Right to Buy) 10,000 $2.08 $20,800
Sale
JASPER N WILLIAM JR
Class A Common Stock 10,000 $32.19 $321,890
Sale
JASPER N WILLIAM JR
Class A Common Stock 10,000 $32.67 $326,680
Option
JASPER N WILLIAM JR
Class B Common Stock 10,000 $2.08 $20,800
Option
JASPER N WILLIAM JR
Employee Stock Option (Right to Buy) 10,000 $2.08 $20,800
Option
JAFFE MARTIN A
Employee Stock Option (Right to Buy) 7,500 $2.08 $15,600
Sale
JAFFE MARTIN A
Class A Common Stock 7,500 $30.89 $231,698
Option
JAFFE MARTIN A
Class B Common Stock 7,500 $2.08 $15,600
Option
PARTRIDGE TIMOTHY A
Employee Stock Option (Right to Buy) 10,000 $2.08 $20,800
Option
PARTRIDGE TIMOTHY A
Class B Common Stock 10,000 $2.08 $20,800
Sale
PARTRIDGE TIMOTHY A
Class A Common Stock 9,900 $31.86 $315,434
Option
JASPER N WILLIAM JR
Employee Stock Option (Right to Buy) 56,250 $1.26 $70,875
Option
JASPER N WILLIAM JR
Class B Common Stock 56,250 $1.26 $70,875
Option
PARTRIDGE TIMOTHY A
Class B Common Stock 6,740 $1.26 $8,492
Sale
PARTRIDGE TIMOTHY A
Class A Common Stock 6,840 $33.77 $230,973
Option
PARTRIDGE TIMOTHY A
Employee Stock Option (Right to Buy) 6,740 $1.26 $8,492

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.