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sellWeak cluster of 210b5-1 plan

Mark Andrew Sherman sold $1.1M of DLB

EVP, Gen. Counsel & Secretary at Dolby Laboratories, Inc.. 15,000 shares at an average of $75.02, traded Jun 4, 2025, filed Jun 6, 2025.

Warning score
18
Value
$1.1M
15,000 shares
Holdings after
62,397
-19% from before
From 52-week low
+10%
low $66.84, close $73.20
From 52-week high
-13%
high $84.26, as of Jun 4, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $1.1M at market
    +25
  • Share of holdings sold
    Sold 19% of holdings
    +5
  • Cluster
    2 insiders selling within 14 days
    +8
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m +0.8%, 3m -2.6%, 6m -9.7%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

DLBOct 12, 2026 · close 58.07
Since filing Jun 6, 2025: -20.4%SPY +32.0% · excess -52.4%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0000950170-25-083386, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 4, 2025MOption exercise
Class A Common Stock10b5-1
+15,000$64.60$969k77,397Jun 6, 2025
Jun 4, 2025SOpen-market sale
Class A Common Stock10b5-1
-15,000$75.02$1.1M62,397Jun 6, 2025
Jun 4, 2025MOption exercise
Employee Stock Option (Right to Buy)derivative10b5-1
-15,000$0.00$04,500Jun 6, 2025

Related signals

Other insiders at Dolby Laboratories, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
0Weak
DLBsell10b5-1
Dolby Laboratories, Inc.
John D Couling
SVP, Entertainment
$451k
7,667 shares
-4%
5Weak
DLBsell 210b5-1
Dolby Laboratories, Inc.
John D Couling
SVP, Entertainment
$468k
7,667 shares
-6%
38Weak
DLBsell 3
Dolby Laboratories, Inc.
Ryan Nicholson
VP, CAO and Corp. Controller
$77k
1,183 shares
-3%
22Weak
DLBsell 310b5-1
Dolby Laboratories, Inc.
Shriram Revankar
SVP, Advanced Technology Group
$188k
3,000 shares
-4%
39Weak
DLBsell 3
Dolby Laboratories, Inc.
Ryan Nicholson
VP, CAO and Corp. Controller
$84k
1,348 shares
-4%
30Weak
DLBsell 3
Dolby Laboratories, Inc.
Ryan Nicholson
VP, CAO and Corp. Controller
$22k
357 shares
-1%
12Weak
DLBsell 310b5-1
Dolby Laboratories, Inc.
John D Couling
SVP, Entertainment
$460k
7,667 shares
-6%
0Weak
DLBsell10b5-1
Dolby Laboratories, Inc.
John D Couling
SVP, Entertainment
$408k
7,667 shares
-6%
5Weak
DLBsell 210b5-1
Dolby Laboratories, Inc.
John D Couling
SVP, Entertainment
$426k
7,666 shares
-6%
55Moderate
DLBsell 4
Dolby Laboratories, Inc.
Todd Pendleton
SVP, Chief Marketing Officer
$648k
11,876 shares
-22%

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.

Mark Andrew Sherman sold $1.1M of DLB | InsiderTell