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sellModerate

Robert Matthew Johnson sold $1.7M of SLAB

President & CEO at SILICON LABORATORIES INC.. 8,024 shares at an average of $216.83, traded May 18, 2026, filed May 19, 2026.

Warning score
50
Value
$1.7M
8,024 shares
Holdings after
80,519
-9% from before
From 52-week low
+87%
low $116.08, close $216.60
From 52-week high
-1%
high $218.27, as of May 18, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $1.7M at market
    +25
  • Share of holdings sold
    Sold 9.1% of holdings
    0
  • Cluster
    No other insider selling within 14 days
    0

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.

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.

SLABOct 12, 2026 · close 221.70
Since filing May 19, 2026: +2.4%SPY +6.6% · excess -4.2%

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 0001628280-26-036287, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 15, 2026FTax withholding
Common Stock, $0.0001 par value
-10,363$216.59$2.2M88,543May 19, 2026
May 18, 2026SOpen-market sale
Common Stock, $0.0001 par value
-8,024$216.83$1.7M80,519May 19, 2026

Related signals

Other insiders at SILICON LABORATORIES INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
25Weak
SLABsell10b5-1
SILICON LABORATORIES INC.
Robert J Conrad
Sr VP and General Manager
$1.4M
6,581 shares
-22%
12Weak
SLABsell10b5-1
SILICON LABORATORIES INC.
Nina Richardson
director
$202k
1,355 shares
-14%
3Weak
SLABsell10b5-1
SILICON LABORATORIES INC.
Brandon Tolany
Sr VP WW Sales & Marketing
$872k
6,200 shares
-9%
13Weak
SLABsell
SILICON LABORATORIES INC.
Brandon Tolany
Sr VP WW Sales & Marketing
$240k
1,800 shares
-3%
30Weak
SLABsell
SILICON LABORATORIES INC.
Brandon Tolany
Sr VP WW Sales & Marketing
$1.2M
8,000 shares
-11%
14Weak
SLABsell
SILICON LABORATORIES INC.
Brandon Tolany
Sr VP WW Sales & Marketing
$301k
2,270 shares
-4%
33Weak
SLABsell 310b5-1
SILICON LABORATORIES INC.
Robert J Conrad
Sr VP and General Manager
$529k
4,029 shares
-14%
42Moderate
SLABsell 310b5-1
SILICON LABORATORIES INC.
Robert Matthew Johnson
President & CEO
$771k
5,879 shares
-7%
21Weak
SLABsell 310b5-1
SILICON LABORATORIES INC.
Robert J Conrad
Sr VP Worldwide Operations
$152k
1,172 shares
-7%
17Weak
SLABsell 310b5-1
SILICON LABORATORIES INC.
Christy Wyatt
director
$57k
546 shares
-6%

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.

Robert Matthew Johnson sold $1.7M of SLAB | InsiderTell