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Buying and selling by quarter

Dollars bought and sold on the open market over the last two years.

$0$5.0M$10.0MQ4 2024 · Bought: $0Q4 2024 · Sold: $4,659,621Q4 2024Q2 2025 · Bought: $0Q2 2025 · Sold: $4,417,881Q2 2025Q3 2025 · Bought: $0Q3 2025 · Sold: $6,769,261Q3 2025Q4 2025 · Bought: $0Q4 2025 · Sold: $8,723,092Q4 2025

Bought Sold

By trade date, using the shares and price reported for each trade. Stock grants, option exercises and shares withheld for tax are left out.

Roles

The companies where this person reports as an insider, and their position at each, most recent first.

Roles by company
CompanyRoleLast filed
DLB
Dolby Laboratories
President and CEO, DirectorFeb 9, 2026

Roles come from the filings themselves and can change over time.

Latest open-market trades

Purchases and sales at every company, most recent filing first.

Latest insider trades
How the stock has done since the trade date, measured against the S&P 500 over the same days. It describes the stock, not the trader's actual gain or loss.Filing
Dec 17, 2025DLB
Dolby Laboratories
Sale6,671$67.24$448.6K-17.6%Form 4 ↗
Dec 17, 2025DLB
Dolby Laboratories
Sale80$67.54$5,403-17.6%Form 4 ↗
Dec 16, 2025DLB
Dolby Laboratories
Sale4,994$67.16$335.4K-15.9%Form 4 ↗
Dec 16, 2025DLB
Dolby Laboratories
Sale21,772$66.64$1.5M-15.9%Form 4 ↗
Dec 9, 2025DLB
Dolby Laboratories
Sale6,199$67.51$418.5K-16.2%Form 4 ↗
Dec 9, 2025DLB
Dolby Laboratories
Sale28,168$66.99$1.9M-16.2%Form 4 ↗
Nov 24, 2025DLB
Dolby Laboratories
Sale36,699$66.91$2.5M-17.5%Form 4 ↗
Oct 14, 2025DLB
Dolby Laboratories
Sale11,214$68.51$768.3K-21.9%Form 4 ↗
Oct 14, 2025DLB
Dolby Laboratories
Sale13,786$69.17$953.6K-21.9%Form 4 ↗
Sep 16, 2025DLB
Dolby Laboratories
Sale25,000$71.66$1.8M-25.8%Form 4 ↗
Aug 12, 2025DLB
Dolby Laboratories
Sale25,000$72.31$1.8M-29.5%Form 4 ↗
Jul 16, 2025DLB
Dolby Laboratories
Sale2,491$75.00$186.8K-36.0%Form 4 ↗
Jul 15, 2025DLB
Dolby Laboratories
Sale39,595$74.81$3.0M-35.7%Form 4 ↗
Jul 15, 2025DLB
Dolby Laboratories
Sale280$75.30$21.1K-35.7%Form 4 ↗
Jun 24, 2025DLB
Dolby Laboratories
Sale25,000$74.02$1.9M-38.5%Form 4 ↗
Jun 10, 2025DLB
Dolby Laboratories
Sale33,504$76.22$2.6M-41.9%Form 4 ↗
Jun 10, 2025DLB
Dolby Laboratories
Sale179$76.57$13.7K-41.9%Form 4 ↗
Nov 26, 2024DLB
Dolby Laboratories
Sale7,888$80.19$632.5K-46.4%Form 4 ↗
Nov 25, 2024DLB
Dolby Laboratories
Sale49,104$80.53$4.0M-47.0%Form 4 ↗
Nov 25, 2024DLB
Dolby Laboratories
Sale896$81.18$72.7K-47.0%Form 4 ↗

Each row links to its Form 4. Since trade compares the stock’s move from the close on the trade date (or the next trading day) to its latest close with the S&P 500 over the same days, adjusted for splits and excluding dividends. It describes the stock, not what the trader made: we don’t know their purchase price, position size or later sales. A dash means the trade isn’t matched to a listed stock, or there is no closing price after it yet.

When several people report on the same filing, we list it under the first one named, so trades by someone usually listed second may be missing here. Information, not investment advice: see the disclaimer.