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Insider · CIK 0001588813

Tony A Prophet

director

Files at DLB (Dolby Laboratories, Inc.). First filing Nov 26, 2025, latest Nov 26, 2025.

Tony A Prophet files SEC Form 4 as director at DLB (Dolby Laboratories, Inc.). Since Nov 26, 2025, Tony A Prophet has reported 0 open-market buys worth $0 and 1 open-market sell worth $224k, the latest filed on Nov 26, 2025.

A track record needs three past buys with six months of prices behind them; Tony A Prophet has 0, so none is measured yet.

The newest scored trade: sold $224k of DLB on Nov 25, 2025, filed Nov 26, 2025, scored 32 (weak), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 1 sell worth $224k.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 1
$0 bought, $224k sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

DLB: Dolby Laboratories, Inc.

DLBOct 9, 2026 · close 58.74

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
32Weak
DLBsell 510b5-1
Dolby Laboratories, Inc.
$224k
3,300 shares
-27%+4% from low-22% from high

Planned sales

Form 144 notices this insider filed before selling restricted or control stock, newest first.

FiledCompanySharesValueSale datePast 3 months
Nov 25, 2025 DLB
DOLBY LABORATORIES, INC.
3,300
0.01% of outstanding
$224kNov 25, 2025none

Transactions

Every row this insider has filed, 3 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Feb 3, 2026DLB
Dolby Laboratories, Inc.
AGrant or award
Class A Common Stock
+3,908$0.00$013,015Feb 5, 2026
Nov 25, 2025DLB
Dolby Laboratories, Inc.
SOpen-market sale
Class A Common Stock10b5-1
-3,300$67.85$224k9,107Nov 26, 2025
Feb 4, 2025DLB
Dolby Laboratories, Inc.
AGrant or award
Class A Common Stock
+3,140$0.00$012,407Feb 6, 2025

Questions about Tony A Prophet

Answered from the filings on this page, as of the latest one.

Is Tony A Prophet buying or selling?

In the last 12 months Tony A Prophet reported 0 open-market buys worth $0 and 1 open-market sell worth $224k on SEC Form 4; the latest was sold $224k of DLB on Nov 25, 2025. Grants, option exercises and tax withholding are not counted.

How did Tony A Prophet's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Tony A Prophet has 0.

Where does Tony A Prophet file Form 4?

Tony A Prophet has filed Form 4 at DLB (Dolby Laboratories, Inc.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Tony A Prophet: insider trades and track record | InsiderTell