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buyModerate cluster of 5

Ellen B Richstone bought $27k of CGTX

director at COGNITION THERAPEUTICS INC. 10,000 shares at an average of $2.66, traded Nov 29, 2022, filed Nov 29, 2022.

Conviction score
51
Value
$27k
10,000 shares
Holdings after
10,000
change unknown
From 52-week low
+112%
low $1.17, close $2.48
From 52-week high
-72%
high $8.82, as of Nov 29, 2022

Score components

  • Role
    Director
    +15
  • Trade size
    $27k at market
    +5
  • Relative to holdings
    First purchase: no shares before this trade
    +8
  • Price context
    72% below the 52-week high
    +8
  • Cluster
    5 insiders buying within 14 days
    +15
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (1 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.

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.

CGTXOct 12, 2026 · close 0.86
Since filing Nov 29, 2022: -65.4%SPY +107.3% · excess -172.8%

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 0001062993-22-022923, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Nov 29, 2022POpen-market purchase
Common Stock
+10,000$2.66$27k10,000Nov 29, 2022

Related signals

Other insiders at COGNITION THERAPEUTICS INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
38Weak
CGTXbuy 3
COGNITION THERAPEUTICS INC
Anthony Caggiano
Chief Medical Officer
$11k
10,000 shares
+1%
43Moderate
CGTXbuy 3
COGNITION THERAPEUTICS INC
Lisa Ricciardi
CEO & President
$10k
9,175 shares
+1%
45Moderate
CGTXbuy 3
COGNITION THERAPEUTICS INC
John Brendan Doyle
Chief Financial Officer
$11k
10,000 shares
+2%
38Weak
CGTXbuy
COGNITION THERAPEUTICS INC
Lisa Ricciardi
CEO & President
$30k
38,851 shares
-
33Weak
CGTXbuy
COGNITION THERAPEUTICS INC
Lisa Ricciardi
CEO & President
$9,975
5,700 shares
+2%
49Moderate
CGTXbuy 5
COGNITION THERAPEUTICS INC
Aaron G.L. Fletcher
director, owner
$43k
16,064 shares
+5%
49Moderate
CGTXbuy 5
COGNITION THERAPEUTICS INC
Leslie W. Kreis
director, owner
$43k
16,064 shares
+5%
59Moderate
CGTXbuy 5
COGNITION THERAPEUTICS INC
Aaron G.L. Fletcher
director
$99k
71,000 shares
+22%
59Moderate
CGTXbuy 5
COGNITION THERAPEUTICS INC
Leslie W. Kreis
director
$99k
71,000 shares
+22%
73Notable
CGTXbuy 5
COGNITION THERAPEUTICS INC
Aaron G.L. Fletcher
director
$1.8M
1,500,000 shares
+1138%

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.

Ellen B Richstone bought $27k of CGTX | InsiderTell