GRMNGARMIN LTD
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-08-19.
Insider buys (90d)
$0.00
Insider sells (90d)
$2.63M
Net flow
$-2.63M
Filings
18
Buy transactions
0
Sell transactions
11
Distinct insiders
10
Last close (cached)
$295.67
as of 2026-08-19
1d return
-0.6%
5d return
-4.6%
1m return
+24.9%
Top insiders trading GRMN (90d)
Recent transactions (50)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 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 → |
| 2026-06-13 | 2026-06-11 | KAO MIN H | Gift | 4,235 | $0.00 | $0.00 | open → |
| 2026-06-13 | 2026-06-11 | KAO MIN H | Gift | 3,385 | $0.00 | $0.00 | open → |
| 2026-06-13 | 2026-06-11 | KAO MIN H | Gift | 3,385 | $0.00 | $0.00 | open → |
| 2026-06-12 | 2026-06-11 | BURRELL JONATHAN Director | Gift | 322,000 | $0.00 | $0.00 | open → |
| 2026-06-12 | 2026-06-11 | BURRELL JONATHAN Director | Gift | 322,000 | $0.00 | $0.00 | open → |
| 2026-06-09 | 2026-06-09 | Hartnett Joseph J | Sale | 643 | $236.09 | $151.8K | open → |
| 2026-06-09 | 2026-06-06 | Ball Susan M. | Tax | 215 | $236.57 | $50.9K | open → |
| 2026-06-09 | 2026-06-05 | Ball Susan M. | Grant | 753 | $0.00 | $0.00 | open → |
| 2026-06-09 | 2026-06-09 | Hartnett Joseph J | Sale | 643 | $263.57 | $169.5K | open → |
| 2026-06-09 | 2026-06-06 | Hartnett Joseph J | Tax | 215 | $236.57 | $50.9K | open → |
| 2026-06-09 | 2026-06-05 | Hartnett Joseph J | Grant | 753 | $0.00 | $0.00 | open → |
| 2026-06-09 | 2026-06-06 | LEWIS CATHERINE A. | Tax | 215 | $236.57 | $50.9K | open → |
| 2026-06-09 | 2026-06-05 | LEWIS CATHERINE A. | Grant | 753 | $0.00 | $0.00 | open → |
| 2026-06-09 | 2026-06-05 | Boessen Douglas G. | Sale | 85 | $238.91 | $20.3K | open → |
| 2026-06-09 | 2026-06-05 | Boessen Douglas G. | Sale | 1,288 | $238.28 | $306.9K | open → |
| 2026-06-09 | 2026-06-05 | Boessen Douglas G. | Sale | 355 | $237.31 | $84.2K | open → |
| 2026-06-09 | 2026-06-05 | Boessen Douglas G. | Sale | 272 | $236.59 | $64.4K | open → |
| 2026-06-08 | 2026-06-06 | BURRELL JONATHAN Director | Tax | 215 | $236.57 | $50.9K | open → |
| 2026-06-08 | 2026-06-05 | BURRELL JONATHAN Director | Grant | 753 | $0.00 | $0.00 | open → |
| 2026-05-27 | 2026-05-27 | BURRELL JONATHAN Director | Gift | 8,800 | $0.00 | $0.00 | open → |
| 2026-05-27 | 2026-05-26 | BURRELL JONATHAN Director | Gift | 15,600 | $0.00 | $0.00 | open → |
| 2026-05-27 | 2026-05-26 | BURRELL JONATHAN Director | Gift | 15,600 | $0.00 | $0.00 | open → |
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