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buyWeak

Donald E. Siecke bought $15k of LCTC

director at Lifeloc Technologies, Inc. 9,347 shares at an average of $1.57, traded Oct 2, 2019, filed Apr 18, 2025.

Conviction score
15
Value
$15k
9,347 shares
Holdings after
460,295
+2% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Director
    +15
  • Trade size
    $15k at market
    0
  • Relative to holdings
    Holdings up 2.1%
    0
  • Price context
    No price history yet
    0
  • Cluster
    No other insider buying within 14 days
    0
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (0 with prices)
    0

What happened after comparable buys

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m -2.6%, 3m 0.0%, 6m +1.6%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

LCTCOct 12, 2026 · close 4.00
Since filing Apr 21, 2025: +29.0%SPY +53.9% · excess -24.9%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001079973-25-000661, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Oct 2, 2019POpen-market purchase
Common Stockindirect: See note
+9,347$1.57$15k460,295Apr 18, 2025

Related signals

Other insiders at Lifeloc Technologies, Inc and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
34Weak
LCTCbuy 2
Lifeloc Technologies, Inc
Michael Kornelsen
director
$250
100 shares
+10%
37Weak
LCTCbuy 2
Lifeloc Technologies, Inc
Wayne Willkomm
CEO and President
$3,250
1,300 shares
+3%
20Weak
LCTCsell
Lifeloc Technologies, Inc
Michelle Heim
Controller
$5,700
1,500 shares
-100%
42Moderate
LCTCbuy 4
Lifeloc Technologies, Inc
Vern D Kornelsen
Chief Financial Officer
$47k
12,250 shares
+1%
41Moderate
LCTCbuy 4
Lifeloc Technologies, Inc
Donald E. Siecke
director
$61k
16,000 shares
+3%
37Weak
LCTCbuy 4
Lifeloc Technologies, Inc
Edco Partners Lllp
owner
$132k
34,800 shares
+2%
42Moderate
LCTCbuy 4
Lifeloc Technologies, Inc
Adam W. Kashenberg
director
$3,800
1,000 shares
-
36Weak
LCTCbuy
Lifeloc Technologies, Inc
Wayne Willkomm
CEO and President
$3,631
1,625 shares
+7%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Donald E. Siecke bought $15k of LCTC | InsiderTell