Donald E. Siecke

Companies

• Lifeloc Technologies, IncBoard member Jan 22, 2016 to now¹
• ELECTRONIC SYSTEMS TECHNOLOGY INCBoard member Jun 1, 2018 to Jun 1, 2018²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• LTLifeloc Technologies, Inc LCTC555,352 shares³$2.2M at $3.95Feb 28, 2025

As of each latest filing. The line shows shares held over time.

Recent filings

• Feb 28, 2025Bought 16,000 shares at $3.80 of Lifeloc Technologies, Inc³
• Feb 28, 2025Exercised options 1,000 shares at $3.80 of Lifeloc Technologies, Inc⁴
• Feb 28, 2025Exercised options 1,000 shares at $3.80 of Lifeloc Technologies, Inc³
• Jul 23, 2024Bought 78,057 shares at $3.80 of Lifeloc Technologies, Inc⁵
• Oct 2, 2019Bought 9,347 shares at $1.57 of Lifeloc Technologies, Inc⁶