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sellWeak cluster of 210b5-1 plan

Douglas G. Boessen sold $476k of GRMN

CFO and Treasurer at GARMIN LTD. 2,000 shares at an average of $237.91, traded Jun 5, 2026, filed Jun 8, 2026.

Warning score
28
Value
$476k
2,000 shares
Holdings after
26,049
-7% from before
From 52-week low
+27%
low $184.06, close $234.62
From 52-week high
-12%
high $265.31, as of Jun 5, 2026

Score components

  • Role
    CFO
    +22
  • Trade size
    $476k at market
    +18
  • Share of holdings sold
    Sold 7.1% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8
  • 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.

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.

GRMNOct 9, 2026 · close 268.36
Since filing Jun 8, 2026: +15.0%SPY +5.8% · excess +9.2%

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 0001193125-26-262730, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 5, 2026SOpen-market sale
Registered Shares10b5-1
-272$236.59$64k27,777Jun 8, 2026
Jun 5, 2026SOpen-market sale
Registered Shares10b5-1
-355$237.31$84k27,422Jun 8, 2026
Jun 5, 2026SOpen-market sale
Registered Shares10b5-1
-1,288$238.28$307k26,134Jun 8, 2026
Jun 5, 2026SOpen-market sale
Registered Shares10b5-1
-85$238.91$20k26,049Jun 8, 2026

Related signals

Other insiders at GARMIN LTD and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
50Moderate
GRMNsell
GARMIN LTD
Cheng-Wei Wang
General Manager - Garmin Corp.
$3.0M
9,941 shares
-25%
49Moderate
GRMNsell 3
GARMIN LTD
Sean Biddlecombe
Managing Director, EMEA
$289k
986 shares
-14%
45Moderate
GRMNsell 310b5-1
GARMIN LTD
Clifton A Pemble
President and CEO
$1.2M
4,029 shares
-3%
45Moderate
GRMNsell 3
GARMIN LTD
Joshua H Maxfield
VP, General Counsel
$335k
1,152 shares
-7%
34Weak
GRMNsell 2
GARMIN LTD
Joseph J Hartnett
director
$169k
643 shares
-3%
34Weak
GRMNsell 2
GARMIN LTD
Joseph J Hartnett
director
$152k
643 shares
-3%
33Weak
GRMNsell
GARMIN LTD
Laurie A Minard
VP, Human Resources
$262k
1,084 shares
-22%
44Moderate
GRMNsell 6
GARMIN LTD
Edward J. Link
VP, Information Technology
$311k
1,275 shares
-4%
45Moderate
GRMNsell 810b5-1
GARMIN LTD
Douglas G. Boessen
CFO and Treasurer
$878k
3,487 shares
-11%
45Moderate
GRMNsell 810b5-1
GARMIN LTD
Patrick Desbois
co-COO
$1.7M
6,694 shares
-10%

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.

Douglas G. Boessen sold $476k of GRMN | InsiderTell