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buyModerate cluster of 3

Scott Alan Samuels bought $24k of GERN

EVP, Chief Legal Officer at GERON CORP. 15,000 shares at an average of $1.61, traded Feb 27, 2025, filed Mar 3, 2025.

Conviction score
40
Value
$24k
15,000 shares
Holdings after
26,682
+128% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Officer
    +15
  • Trade size
    $24k at market
    0
  • Relative to holdings
    Holdings up 128%
    +10
  • Price context
    No price history yet
    0
  • Cluster
    3 insiders buying within 14 days
    +15
  • 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.

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.

GERNOct 9, 2026 · close 1.23
Since filing Mar 3, 2025: -28.1%SPY +36.0% · excess -64.1%

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 0000950170-25-030330, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 27, 2025POpen-market purchase
Common Stock
+15,000$1.61$24k26,682Mar 3, 2025

Related signals

Other insiders at GERON CORP and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
41Moderate
GERNbuy
GERON CORP
Bryan Lawlis V
director
$16k
13,300 shares
-
49Moderate
GERNbuy 3
GERON CORP
James Ziegler
EVP, Chief Commercial Officer
$160k
100,000 shares
-
48Moderate
GERNbuy 3
GERON CORP
John A Scarlett
Chairman, President and CEO
$22k
12,500 shares
-

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.

Scott Alan Samuels bought $24k of GERN | InsiderTell