$GRMN insider trading

Over the last 12 months, Garmin insiders reported no purchases and 6 sales totaling $2.6M across SEC Form 4 filings. 33% of the activity was filed under pre-arranged 10b5-1 trading plans.

$2.6M
6
5
33%
Side
$100K$1.0M$10MJun '26JulAug
Hartnett Joseph J
Biddlecombe Sean
MAXFIELD JOSHUA H
Boessen Douglas G.
PEMBLE CLIFTON A

All insider trades

Jul 31, 2026Biddlecombe Sean▼ Sale986$292.88$289K-14.1%
Jul 31, 2026MAXFIELD JOSHUA H▼ Sale1,152$291.13$335K-7.1%
Jul 29, 2026PEMBLE CLIFTON A▼ Sale4,029$300$1.2M-3.2%
Jun 9, 2026Hartnett Joseph J▼ Sale643$236.09$152K-2.9%
Jun 9, 2026Hartnett Joseph J▼ Sale643$263.57$169K-2.9%
Jun 5, 2026Boessen Douglas G.▼ Sale2,000$237.91$476K-7.1%

Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $GRMN feed.

GRMN Insider Trading — Form 4 Buys & Sells | alphai