Sign In
Buy GRMN
Garmin Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 67.44. In total, the insiders bought 3.34M and sold 3.68M GRMN shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
67.44 |
| ● Buy | 3.34M shares |
| ● Sell | 3.68M shares |
|
30% Buy Activity
Weak Positive Correlation
|
|
Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Jun 11, 2026 Sell |
Kao Min H Executive Chairman |
3 385 Value: $0 |
||
|
Jun 11, 2026 Sell |
Kao Min H Executive Chairman |
3 385 Value: $0 |
||
|
Jun 11, 2026 Sell |
Kao Min H Executive Chairman |
4 235 Value: $0 |
||
|
Jun 11, 2026 Buy |
Burrell Jonathan Director |
322 000 Value: $76.8M |
||
|
Jun 11, 2026 Sell |
Burrell Jonathan Director |
322 000 Value: $0 |
||
|
Jun 09, 2026 Sell |
Hartnett Joseph J Director |
643 Value: $169.5K |
||
|
Jun 09, 2026 Sell |
Hartnett Joseph J Director |
643 Value: $151.8K |
||
|
Jun 06, 2026 Sell |
Ball Susan M. Director |
215 Value: $50.9K |
||
|
Jun 06, 2026 Sell |
Lewis Catherine A. Director |
215 Value: $50.9K |
||
|
Jun 06, 2026 Sell |
Hartnett Joseph J Director |
215 Value: $50.9K |
||
|
Jun 06, 2026 Sell |
Burrell Jonathan Director |
215 Value: $50.9K |
||
|
Jun 05, 2026 Buy |
Hartnett Joseph J Director |
753 Value: $178.1K |
||
|
Jun 05, 2026 Buy |
Lewis Catherine A. Director |
753 Value: $178.1K |
||
|
Jun 05, 2026 Buy |
Ball Susan M. Director |
753 Value: $178.1K |
||
|
Jun 05, 2026 Sell |
Boessen Douglas G. CFO And Treasurer |
355 Value: $84.2K |
||
|
Jun 05, 2026 Sell |
Boessen Douglas G. CFO And Treasurer |
85 Value: $20.3K |
||
|
Jun 05, 2026 Buy |
Burrell Jonathan Director |
753 Value: $178.1K |
||
|
Jun 05, 2026 Sell |
Boessen Douglas G. CFO And Treasurer |
1 288 Value: $306.9K |
||
|
Jun 05, 2026 Sell |
Boessen Douglas G. CFO And Treasurer |
272 Value: $64.4K |
||
|
May 27, 2026 Sell |
Burrell Jonathan Director |
8 800 Value: $0 |
||
|
May 26, 2026 Buy |
Burrell Jonathan Director |
15 600 Value: $3.72M |
||
|
May 26, 2026 Sell |
Burrell Jonathan Director |
15 600 Value: $0 |
||
|
May 22, 2026 Sell |
Kao Min H Executive Chairman |
4 166 Value: $0 |
||
|
May 22, 2026 Sell |
Kao Min H Executive Chairman |
2 083 Value: $0 |
||
|
May 22, 2026 Sell |
Kao Min H Executive Chairman |
4 345 Value: $0 |
About Insider Power
Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.
It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.
While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.
* October 6th, 2025 - Tested on 5562 stocks
