Donald E. Siecke - Net Worth and Insider Trading
Donald E. Siecke Net Worth
The estimated net worth of Donald E. Siecke is at least $2 Million dollars as of 2025-05-09. Donald E. Siecke is the Director of Lifeloc Technologies Inc and owns about 555,352 shares of Lifeloc Technologies Inc (LCTC) stock worth over $2 Million. Details can be seen in Donald E. Siecke's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that Donald E. Siecke has not made any transactions after 2025-02-28 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of Donald E. Siecke
Donald E. Siecke Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Donald E. Siecke owns 2 companies in total, including Lifeloc Technologies Inc (LCTC) , and Electronic Systems Technology Inc (ELST) .
Click here to see the complete history of Donald E. Siecke’s form 4 insider trades.
Insider Ownership Summary of Donald E. Siecke
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| LCTC | Lifeloc Technologies Inc | 2025-02-28 | director |
| ELST | Electronic Systems Technology Inc | 2018-06-01 | director & 10 percent owner |
Donald E. Siecke Latest Holdings Summary
Donald E. Siecke currently owns a total of 1 stock. Donald E. Siecke owns 555,352 shares of Lifeloc Technologies Inc (LCTC) as of February 28, 2025, with a value of $2 Million.
Latest Holdings of Donald E. Siecke
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| LCTC | Lifeloc Technologies Inc | 2025-02-28 | 555,352 | 3.20 | 1,777,126 |
Holding Weightings of Donald E. Siecke
Donald E. Siecke Form 4 Trading Tracker
According to the SEC Form 4 filings, Donald E. Siecke has made a total of 2 transactions in Lifeloc Technologies Inc (LCTC) over the past 5 years, including 2 buys and 0 sells. The most-recent trade in Lifeloc Technologies Inc is the acquisition of 16,000 shares on February 28, 2025, which cost Donald E. Siecke around $60,800.
Insider Trading History of Donald E. Siecke
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Donald E. Siecke Trading Performance
GuruFocus tracks the stock performance after each of Donald E. Siecke's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Donald E. Siecke is 6.69%. GuruFocus also compares Donald E. Siecke's trading performance to market benchmark return within the same time period. The performance of stocks bought by Donald E. Siecke within 3 months outperforms 1 times out of 2 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Donald E. Siecke's insider trading performs compared to the benchmark.
Performance of Donald E. Siecke
Average Return
Outperforming Transactions
| 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | 3 Years | |
|---|---|---|---|---|---|---|
| Return(%) | 4.06 | | | | | |
| Relative Return to S&P 500(%) | 3.61 | | | | | |
Donald E. Siecke Ownership Network
Ownership Network List of Donald E. Siecke
Ownership Network Relation of Donald E. Siecke
Donald E. Siecke Owned Company Details
What does Lifeloc Technologies Inc do?
Who are the key executives at Lifeloc Technologies Inc?
Donald E. Siecke is the director of Lifeloc Technologies Inc. Other key executives at Lifeloc Technologies Inc include director & 10 percent owner & Secretary and CFO Vern D Kornelsen , director & Executive Vice President Gurumurthi Ravishankar , and 10 percent owner Partners Lllp Edco .
Lifeloc Technologies Inc (LCTC) Insider Trades Summary
Over the past 18 months, Donald E. Siecke made 2 insider transaction in Lifeloc Technologies Inc (LCTC) with a net purchase of 94,057. Other recent insider transactions involving Lifeloc Technologies Inc (LCTC) include a net purchase of 103,490 shares made by Vern D Kornelsen , a net purchase of 244,800 shares made by Partners Lllp Edco , and a net purchase of 2,132 shares made by Michael Kornelsen .
In summary, during the past 3 months, insiders sold 1,500 shares of Lifeloc Technologies Inc (LCTC) in total and bought 63,050 shares, with a net purchase of 61,550 shares. During the past 18 months, 1,500 shares of Lifeloc Technologies Inc (LCTC) were sold and 446,104 shares were bought by its insiders, resulting in a net purchase of 444,604 shares.
Lifeloc Technologies Inc (LCTC)'s detailed insider trading history can be found in Insider Trading Tracker table.
Lifeloc Technologies Inc Insider Transactions
Donald E. Siecke Mailing Address
Above is the net worth, insider trading, and ownership report for Donald E. Siecke. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Donald E. Siecke's mailing address is: Wheat Ridge Co 80033.
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