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CIK 0001493137 · Non-accelerated filer<br>Smaller reporting company

Lifeloc Technologies, Inc

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Ticker
LCTC
Exchange
OTC
Industry
Laboratory Analytical Instruments
FY end
Dec 31
Incorporated
CO
Entity type
operating
EIN
841053680
Phone
303-431-9500
Business address
12441 WEST 49TH AVE UNIT #4, WHEAT RIDGE, CO, 80033
Former names
Lifeloc Technologies Inc
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Date Insider Transaction Shares Price Value Owned after
2026-06-23 Willkomm Wayne CEO and President Purchase +1,300 $2.50 $3K 41,625
2026-06-16 Kornelsen Michael Director Purchase +100 $2.50 $250 1,100
2025-02-28 Heim Michelle Controller Option exercise +1,500 $3.80 $6K 1,500
2025-02-28 Heim Michelle Controller Sale −1,500 $3.80 $6K 0
2025-02-28 Heim Michelle Controller Option exercise · Stock Option (right to buy) −1,500 0
2025-02-28 Willkomm Wayne CEO and President Option exercise +37,500 $3.80 $143K 40,325
2025-02-28 Willkomm Wayne CEO and President Option exercise · Stock Opion (buy) −37,500 0
2025-02-28 KORNELSEN VERN D Chief Financial Officer Purchase +12,250 $3.80 $47K 2,100,119
2025-02-28 Kornelsen Michael Director Option exercise +1,000 $3.80 $4K 1,000
2025-02-28 Kornelsen Michael Director Option exercise · Stock Option (buy) −1,000 0
2025-02-28 Siecke Donald E. Director Option exercise +1,000 $3.80 $4K 1,000
2025-02-28 Siecke Donald E. Director Purchase +16,000 $3.80 $61K 554,352
2025-02-28 Siecke Donald E. Director Option exercise · Stock Option (buy) −1,000 0
2025-02-28 EDCO PARTNERS LLLP 10% owner Purchase +34,800 $3.80 $132K 2,100,119
2025-02-28 Willkomm Wayne CEO and President Option exercise +37,500 $3.80 $143K 40,325
2025-02-28 Willkomm Wayne CEO and President Option exercise · Stock Opion (buy) −37,500 0
2025-02-28 Kornelsen Michael Director Option exercise +1,000 $3.80 $4K 1,000
2025-02-28 Kornelsen Michael Director Option exercise · Stock Option (buy) −1,000 0
2025-02-28 Siecke Donald E. Director Option exercise +1,000 $3.80 $4K 1,000
2025-02-28 Siecke Donald E. Director Option exercise · Stock Option (buy) −1,000 0

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