OTCMKTS:LCTC

Lifeloc Technologies Stock Insider Trading

etoro logo Buy LCTC
*Your capital is at risk
$2.43
+0 (+0%)
At Close: Jun 03, 2026

Lifeloc Technologies Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 95.81. In total, the insiders bought 1.1M and sold 103K LCTC 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

(Last 100 transactions)
95.81
Buy 1.1M shares
Sell 103K shares
96% Buy Activity
Weak Negative Correlation
Sell Signal Low Confidence
Jun 01, 2026

Analysis Breakdown:

  • Signal is highly questionable due to a strongly contradictory positive Insider Power Score of 95.81.
  • Confidence increased due to high data reliability score of 90.

Historical Insider Trades

Date Type Person Role Amount
Mar 01, 2020
Buy
Stock Options (Right to Buy)
A-Award
Willkomm Wayne
CEO And President
CEO / President 37 500
Value: $142.5K
Mar 01, 2020
Buy
Stock Options (Right to Buy)
A-Award
Siecke Donald E.
Director
Director 1 000
Value: $4K
Mar 01, 2020
Buy
Stock Options (Right to Buy)
A-Award
Greenlee Robert D
Director
Director 1 000
Value: $4K
Mar 01, 2020
Buy
Stock Options (Right to Buy)
A-Award
Larose Kristie L.
Vp Of Admin And Finance
Officer 7 500
Value: $28.5K
Mar 01, 2020
Buy
Stock Options (Right to Buy)
A-Award
Willkomm Wayne
CEO And President
CEO / President 37 500
Value: $142.5K
Mar 01, 2020
Buy
Stock Options (Right to Buy)
A-Award
Siecke Donald E.
Director
Director 1 000
Value: $4K
Mar 01, 2020
Buy
Stock Options (Right to Buy)
A-Award
Greenlee Robert D
Director
Director 1 000
Value: $4K
Mar 01, 2020
Buy
Stock Options (Right to Buy)
A-Award
Larose Kristie L.
Vp Of Admin And Finance
Officer 7 500
Value: $28.5K
Oct 02, 2019
Buy
Common Stock
P-Purchase
Siecke Donald E.
Director
Director 9 347
Value: $14.7K
Oct 02, 2019
Buy
Common Stock
P-Purchase
Siecke Donald E.
Director
Director 9 347
Value: $14.7K
Oct 01, 2017
Sell
Stock Options (Right to Buy)
D-Return
Willkomm Wayne
CEO And President
CEO / President 50 000
Value: $441.5K
Oct 01, 2017
Buy
Stock Options (Right to Buy)
A-Award
Willkomm Wayne
CEO And President
CEO / President 50 000
Value: $300.0K
Oct 01, 2017
Sell
Stock Options (Right to Buy)
D-Return
Willkomm Wayne
CEO And President
CEO / President 50 000
Value: $441.5K
Oct 01, 2017
Buy
Stock Options (Right to Buy)
A-Award
Willkomm Wayne
CEO And President
CEO / President 50 000
Value: $300.0K
May 01, 2017
Buy
Common Stock
Kornelsen Michael
Director
Director 0
Value: $0
May 01, 2017
Buy
Common Stock
Kornelsen Michael
Director
Director 0
Value: $0
Jan 18, 2016
Buy
Common Stock
Siecke Donald E.
Director 0
Value: $0
Jan 18, 2016
Buy
Common Stock
Siecke Donald E.
Director 0
Value: $0
Jan 18, 2016
Buy
Stock Options (Right to Buy)
A-Award
Willkomm Wayne
CEO And President
CEO / President 50 000
Value: $441.5K
Jan 18, 2016
Buy
Stock Options (Right to Buy)
A-Award
Willkomm Wayne
CEO And President
CEO / President 50 000
Value: $441.5K
Oct 01, 2013
Buy
Stock Options
A-Award
Ravishankar Gurumurthi
Executive Vice President
CEO / President 23 500
Value: $54.5K
Oct 01, 2013
Buy
Stock Options
A-Award
Larose Kristie L.
Vp Of Finance & Administration
Officer 10 000
Value: $23.2K
Oct 01, 2013
Buy
Stock Options
A-Award
Knott Barry R.
President, CEO And Treasurer
CEO / President 25 500
Value: $59.2K
Oct 01, 2013
Buy
Stock Options
A-Award
Ravishankar Gurumurthi
Executive Vice President
CEO / President 23 500
Value: $54.5K
Oct 01, 2013
Buy
Stock Options
A-Award
Larose Kristie L.
Vp Of Finance & Administration
Officer 10 000
Value: $23.2K

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

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