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sellWeak10b5-1 plan

Douglas G. Boessen sold $400k of GRMN

CFO and Treasurer at GARMIN LTD. 1,859 shares at an average of $215.00, traded Jul 3, 2025, filed Jul 7, 2025.

Warning score
18
Value
$400k
1,859 shares
Holdings after
29,146
-6% from before
From 52-week low
+34%
low $156.54, close $210.49
From 52-week high
-11%
high $235.20, as of Jul 3, 2025

Score components

  • Role
    CFO
    +22
  • Trade size
    $400k at market
    +16
  • Share of holdings sold
    Sold 6.0% of holdings
    0
  • Cluster
    No other insider selling within 14 days
    0
  • 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 Jul 7, 2025: +27.7%SPY +27.1% · excess +0.6%

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 0000950170-25-094433, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jul 3, 2025SOpen-market sale
Registered Shares10b5-1
-1,859$215.00$400k29,146Jul 7, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
20Weak
GRMNsell10b5-1
GARMIN LTD
Douglas G. Boessen
CFO and Treasurer
$513k
2,485 shares
-8%
45Moderate
GRMNsell
GARMIN LTD
Cheng-Wei Wang
General Manager - Garmin Corp.
$2.4M
10,202 shares
-22%
39Weak
GRMNsell 2
GARMIN LTD
Edward J. Link
VP, Information Technology
$395k
1,718 shares
-6%
40Moderate
GRMNsell 2
GARMIN LTD
Laurie A Minard
VP, Human Resources
$181k
787 shares
-15%
30Weak
GRMNsell10b5-1
GARMIN LTD
Clifton A Pemble
President and CEO
$1.6M
7,899 shares
-5%
60Notable
GRMNsell 6
GARMIN LTD
Susan Lyman
VP, Consumer Sales & Marketing
$610k
2,829 shares
-25%
37Weak
GRMNsell 610b5-1
GARMIN LTD
Douglas G. Boessen
CFO and Treasurer
$626k
2,763 shares
-8%
65Notable
GRMNsell 6
GARMIN LTD
Matthew Munn
EVP, Man. Director - Auto OEM
$1.0M
4,637 shares
-29%
40Moderate
GRMNsell 610b5-1
GARMIN LTD
Patrick Desbois
co-COO
$1.6M
6,911 shares
-10%
45Moderate
GRMNsell 610b5-1
GARMIN LTD
Clifton A Pemble
President and CEO
$1.6M
7,202 shares
-5%

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 $400k of GRMN | InsiderTell