GARMIN LTD (GRMN) Insider Trading & SEC Filings
Last SEC filing
GARMIN LTD (GRMN) has filed 16 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-31. Insider sales over the same period: 12 transactions worth $2.74M. 2 Form 8-K material event filings were reported by GRMN in the last 90 days. 6 Form 144 notices of proposed sale were filed for GRMN stock. InsiderAlpha tracks every GRMN SEC filing - Form 4, Form 144, and 8-K - in real time, including Rule 10b5-1 plan detection.
About GARMIN LTD (GRMN)
GARMIN LTD trades under the ticker GRMN. InsiderAlpha tracks 108 primary SEC Form 4 filings from 18 reporting insiders for GRMN since 2024, sourced directly from SEC EDGAR.
| Sector | Information Technology insider trading |
|---|---|
| SIC classification | Search, Detection, Navigation, Guidance, Aeronautical Sys (SIC 3812) |
| SEC CIK | 0001121788 |
90-Day SEC Filing Activity
| Insider sales (90d) | 12 ($2.74M) |
|---|---|
| Form 4 filings (90d) | 16 |
| Form 8-K filings (90d) | 2 |
| Form 144 notices (90d) | 6 |
| Latest Form 4 filing | 2026-07-31 |
Recent GRMN Insider Transactions (Form 4)
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Sean Biddlecombe | Managing Director, EMEA | S - Open-market sale | 986 | $292.88 | $289K | SEC | |
| Joshua H. Maxfield | VP, General Counsel | S - Open-market sale | 442 | $292.17 | $129K | SEC | |
| Joshua H. Maxfield | VP, General Counsel | S - Open-market sale | 438 | $291.32 | $128K | SEC | |
| Joshua H. Maxfield | VP, General Counsel | S - Open-market sale | 272 | $289.15 | $79K | SEC | |
| Clifton A. Pemble | President and CEO | S - Open-market sale [10b5-1] | 4.0K | $300.00 | $1.21M | SEC | |
| Min H. Kao | Executive Chairman | G - Bona-fide gift | 3.4K | $0.00 | - | SEC | |
| Min H. Kao | Executive Chairman | G - Bona-fide gift | 3.4K | $0.00 | - | SEC | |
| Min H. Kao | Executive Chairman | G - Bona-fide gift | 4.2K | $0.00 | - | SEC | |
| Jonathan Burrell | Director | G - Bona-fide gift | 322.0K | $0.00 | - | SEC | |
| Jonathan Burrell | Director | G - Bona-fide gift | 322.0K | $0.00 | - | SEC | |
| Joseph J. Hartnett | Insider | S - Open-market sale | 643 | $263.57 | $169K | SEC | |
| Susan M. Ball | Insider | F - Tax withholding / forfeiture | 215 | $236.57 | $51K | SEC | |
| Jonathan Burrell | Director | F - Tax withholding / forfeiture | 215 | $236.57 | $51K | SEC | |
| Catherine A. Lewis | Insider | F - Tax withholding / forfeiture | 215 | $236.57 | $51K | SEC | |
| Joseph J. Hartnett | Insider | F - Tax withholding / forfeiture | 215 | $236.57 | $51K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for GARMIN LTD (GRMN). Updated in real time as new filings are submitted to the SEC.
Most-Active GRMN Insiders - Last 90 Days
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Jonathan Burrell | 19 | $51K |
| Min H. Kao | 7 | - |
| Douglas G. Boessen | 4 | $476K |
| Joseph J. Hartnett | 3 | $220K |
| Joshua H. Maxfield | 3 | $335K |
Recent GRMN Form 8-K Material Events
- - Item 2.02, 9.01 [SEC]
- - Item 5.07, 8.01 [SEC]
- - Item 2.02, 9.01 [SEC]
- - Item 2.02, 9.01 · Earnings · neutral [SEC]
Garmin Ltd. announced its financial results for the fiscal fourth quarter and full fiscal year ended December 27, 2025 via press release on February 18, 2026. The 8-K filing itself contains no substantive financial data, only a reference to the attached press release, making the
Recent GRMN Form 144 Notices of Proposed Sale
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
Recent Insider Filings
- - Sean Biddlecombe (Managing Director, EMEA)
- - Joshua H. Maxfield (VP, General Counsel)
- - Clifton A. Pemble (President and CEO)
- - Min H. Kao (Executive Chairman)
- - Jonathan Burrell (Director)
Form 4 Transaction Code Reference
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in GRMN insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
GRMN Insider Trading - FAQ
- What is the latest insider trade for GRMN?
- GARMIN LTD (GRMN) had 16 insider filings in the last 90 days, with the most recent on 2026-07-31. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
- How many insiders are buying GRMN stock?
- 0 insider purchases of GRMN were filed in the last 90 days.
- How many insiders are selling GRMN stock?
- 12 insider sales of GRMN were filed in the last 90 days, totaling $2.74M.
- Where can I see GRMN SEC filings (Form 4, 10-K, 10-Q, 8-K)?
- This page tracks GRMN Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Information Technology Companies with Insider Activity
Other companies in the InsiderAlpha index with a significant SEC Form 4 insider-trading footprint:
- $GRND Grindr Inc.
- $KDK Kodiak AI, Inc.
- $KODK EASTMAN KODAK CO
- $MITI Mitesco, Inc.
- $MOBX MOBIX LABS, INC
- $MOVE Corvex, Inc.
- $MSCI MSCI Inc.
- $NRDS NERDWALLET, INC.
- $NTSK Netskope Inc
- $NVTS Navitas Semiconductor Corp
Related Companies - Recent Insider Activity
- Leonardo DRS, Inc. (DRS)
- NEXTNAV INC. (NN)
- Intuitive Machines, Inc. (LUNR)
- L3HARRIS TECHNOLOGIES, INC. /DE/ (LHX)
- NORTHROP GRUMMAN CORP /DE/ (NOC)
- MIND TECHNOLOGY, INC (MIND)
- APPLIED ENERGETICS, INC. (AERG)
- Coda Octopus Group, Inc. (CODA)
Learn More
- What is SEC Form 4?
- How to read insider buying signals
- Rule 10b5-1 trading plans explained
- The cluster buying signal
Open the live GRMN dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.