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buyWeak cluster of 2

R Janet Whitmore bought $3,434 of SLSN

director at NANOPHASE TECHNOLOGIES Corp. 2,200 shares at an average of $1.56, traded Sep 19, 2024, filed Sep 23, 2024.

Conviction score
23
Value
$3,434
2,200 shares
Holdings after
1,953,909
+0% from before
From 52-week low
+265%
low $0.43, close $1.57
From 52-week high
-8%
high $1.71, as of Sep 19, 2024

Score components

  • Role
    Director
    +15
  • Trade size
    $3k at market
    0
  • Relative to holdings
    Under 1% of holdings (0.1%)
    -5
  • Price context
    Near the top of the 52-week range
    0
  • Cluster
    2 insiders buying within 14 days
    +8
  • Repeat buying
    6 buys in 90 days
    +5
  • Track record
    Too few past buys to judge (2 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 -1.9%, 3m +51.9%, 6m +81.0%.

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.

SLSNOct 12, 2026 · close 1.00
Since filing Sep 23, 2024: -36.7%SPY +39.7% · excess -76.4%

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 0000950170-24-108836, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 19, 2024POpen-market purchase
Common Stock
+200$1.57$3141,951,909Sep 23, 2024
Sep 19, 2024POpen-market purchase
Common Stock
+2,000$1.56$3,1201,953,909Sep 23, 2024

Related signals

Other insiders at NANOPHASE TECHNOLOGIES Corp and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
15Weak
SLSNbuy
NANOPHASE TECHNOLOGIES Corp
R Janet Whitmore
director
$4,787
2,500 shares
+0%
23Weak
SLSNbuy
NANOPHASE TECHNOLOGIES Corp
R Janet Whitmore
director
$63k
35,056 shares
+2%
29Weak
SLSNsell 2
NANOPHASE TECHNOLOGIES Corp
Kevin Cureton
Chief Operating Officer
$166k
43,500 shares
-22%
38Weak
SLSNbuy
NANOPHASE TECHNOLOGIES Corp
Bradford T Whitmore
owner
$28M
6,689,000 shares
+28%
55Moderate
SLSNsell 2
NANOPHASE TECHNOLOGIES Corp
Bradford T Whitmore
owner
$28M
6,689,000 shares
-26%
21Weak
SLSNbuy
NANOPHASE TECHNOLOGIES Corp
R Janet Whitmore
director
$38k
45,333 shares
+2%
28Weak
SLSNbuy 2
NANOPHASE TECHNOLOGIES Corp
Kevin Cureton
Chief Operating Officer
$7,005
4,716 shares
+3%
37Weak
SLSNbuy 2
NANOPHASE TECHNOLOGIES Corp
R Janet Whitmore
director
$80k
49,900 shares
+3%
23Weak
SLSNbuy 2
NANOPHASE TECHNOLOGIES Corp
R Janet Whitmore
director
$6,777
4,488 shares
+0%
15Weak
SLSNbuy
NANOPHASE TECHNOLOGIES Corp
R Janet Whitmore
director
$14k
9,263 shares
+0%

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.

R Janet Whitmore bought $3,434 of SLSN | InsiderTell