GRMNGARMIN LTD
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-08-21.
Insider buys (90d)
$0.00
Insider sells (90d)
$4.81M
Net flow
$-4.81M
Filings
9
Buy transactions
0
Sell transactions
12
Distinct insiders
7
Last close (cached)
$274.06
as of 2026-09-18
1d return
-0.5%
5d return
-3.0%
1m return
-6.9%
Top insiders trading GRMN (90d)
Recent transactions (35)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-21 | 2026-08-18 | Wang Cheng-Wei | Sale | 633 | $303.36 | $192.0K | open → |
| 2026-08-21 | 2026-08-18 | Wang Cheng-Wei | Sale | 281 | $301.62 | $84.8K | open → |
| 2026-08-21 | 2026-08-18 | Wang Cheng-Wei | Sale | 2,260 | $301.01 | $680.3K | open → |
| 2026-08-21 | 2026-08-18 | Wang Cheng-Wei | Sale | 1,737 | $300.14 | $521.3K | open → |
| 2026-08-21 | 2026-08-18 | Wang Cheng-Wei | Sale | 538 | $299.17 | $161.0K | open → |
| 2026-08-21 | 2026-08-18 | Wang Cheng-Wei | Sale | 3,102 | $297.84 | $923.9K | open → |
| 2026-08-21 | 2026-08-18 | Wang Cheng-Wei | Sale | 1,390 | $296.92 | $412.7K | open → |
| 2026-08-19 | 2026-08-18 | BURRELL JONATHAN Director | Gift | 393,000 | $0.00 | $0.00 | open → |
| 2026-08-19 | 2026-08-18 | BURRELL JONATHAN Director | Gift | 89,800 | $0.00 | $0.00 | open → |
| 2026-08-19 | 2026-08-18 | BURRELL JONATHAN Director | Gift | 269,400 | $0.00 | $0.00 | open → |
| 2026-08-19 | 2026-08-18 | BURRELL JONATHAN Director | Gift | 393,000 | $0.00 | $0.00 | open → |
| 2026-08-19 | 2026-08-18 | BURRELL JONATHAN Director | Gift | 45,600 | $0.00 | $0.00 | open → |
| 2026-08-19 | 2026-08-17 | BURRELL JONATHAN Director | Gift | 41,000 | $0.00 | $0.00 | open → |
| 2026-08-19 | 2026-08-17 | BURRELL JONATHAN Director | Gift | 253,600 | $0.00 | $0.00 | open → |
| 2026-08-19 | 2026-08-17 | BURRELL JONATHAN Director | Gift | 253,600 | $0.00 | $0.00 | open → |
| 2026-08-19 | 2026-08-17 | BURRELL JONATHAN Director | Gift | 41,000 | $0.00 | $0.00 | open → |
| 2026-08-11 | 2026-08-10 | BURRELL JONATHAN Director | Gift | 90,000 | $0.00 | $0.00 | open → |
| 2026-08-11 | 2026-08-10 | BURRELL JONATHAN Director | Gift | 298,000 | $0.00 | $0.00 | open → |
| 2026-08-11 | 2026-08-10 | BURRELL JONATHAN Director | Gift | 298,000 | $0.00 | $0.00 | open → |
| 2026-08-11 | 2026-08-10 | BURRELL JONATHAN Director | Gift | 90,000 | $0.00 | $0.00 | open → |
| 2026-08-05 | 2026-08-04 | BURRELL JONATHAN Director | Gift | 408,000 | $0.00 | $0.00 | open → |
| 2026-08-05 | 2026-08-04 | BURRELL JONATHAN Director | Gift | 272,000 | $0.00 | $0.00 | open → |
| 2026-08-05 | 2026-08-04 | BURRELL JONATHAN Director | Gift | 272,000 | $0.00 | $0.00 | open → |
| 2026-08-05 | 2026-08-03 | BURRELL JONATHAN Director | Gift | 56,666 | $0.00 | $0.00 | open → |
| 2026-08-05 | 2026-08-03 | BURRELL JONATHAN Director | Gift | 50,000 | $0.00 | $0.00 | open → |
| 2026-08-05 | 2026-08-03 | BURRELL JONATHAN Director | Gift | 56,666 | $0.00 | $0.00 | open → |
| 2026-08-05 | 2026-08-03 | BURRELL JONATHAN Director | Gift | 170,000 | $0.00 | $0.00 | open → |
| 2026-08-05 | 2026-08-04 | BURRELL JONATHAN Director | Gift | 400,000 | $0.00 | $0.00 | open → |
| 2026-08-05 | 2026-08-04 | Straub Philip | Gift | 670 | $0.00 | $0.00 | open → |
| 2026-08-05 | 2026-08-03 | KAO MIN H | Gift | 3,090 | $0.00 | $0.00 | open → |
| 2026-07-31 | 2026-07-31 | Biddlecombe Sean | Sale | 986 | $292.88 | $288.8K | open → |
| 2026-07-31 | 2026-07-31 | MAXFIELD JOSHUA H | Sale | 442 | $292.17 | $129.1K | open → |
| 2026-07-31 | 2026-07-31 | MAXFIELD JOSHUA H | Sale | 438 | $291.32 | $127.6K | open → |
| 2026-07-31 | 2026-07-31 | MAXFIELD JOSHUA H | Sale | 272 | $289.15 | $78.6K | open → |
| 2026-07-31 | 2026-07-29 | PEMBLE CLIFTON A | Sale | 4,029 | $300.00 | $1.21M | open → |
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