Arkolith/Insider Trading/DLB/Form 4

Sherman Mark Andrew

EVP, Gen. Counsel & SecretaryDolby Laboratories, Inc. (DLB) · full profile →Form 4 · filed Dec 3, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$304K
Net Open-Market Flow
-$304K
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Dec 1, 2025Option exercise(M)5K$64.60$291K67K
Dec 1, 2025Sell(S)5K$67.56$304K62K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Dec 1, 2025Option exercise(M)5K—$00

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-25-307131) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML