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buyWeak

Eric W Roberts bought $16k of CALC

CHIEF BUSINESS OFFICER at CalciMedica, Inc.. 5,000 shares at an average of $3.12, traded Sep 12, 2025, filed Sep 15, 2025.

Conviction score
31
Value
$16k
5,000 shares
Holdings after
78,250
+7% from before
From 52-week low
+122%
low $7.15, close $15.85
From 52-week high
-36%
high $24.95, as of Sep 12, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $16k at market
    0
  • Relative to holdings
    Holdings up 7%
    +3
  • Price context
    36% below the 52-week high
    +8
  • Cluster
    No other insider buying within 14 days
    0
  • Repeat buying
    12 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.

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.

CALCOct 9, 2026 · close 1.27
Since filing Sep 15, 2025: -91.1%SPY +19.4% · excess -110.5%

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 0001576244-25-000003, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 12, 2025POpen-market purchase
Common Stockindirect: By FMTC Custodian - Roth IRA FBO Eric W. Roberts
+5,000$3.12$16k78,250Sep 15, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
28Weak
CALCbuy
CalciMedica, Inc.
Eric W Roberts
CHIEF BUSINESS OFFICER
$7,675
2,500 shares
+3%
28Weak
CALCbuy
CalciMedica, Inc.
Eric W Roberts
CHIEF BUSINESS OFFICER
$9,105
3,400 shares
+4%
24Weak
CALCbuy
CalciMedica, Inc.
Eric W Roberts
CHIEF BUSINESS OFFICER
$7,378
2,343 shares
+3%
44Moderate
CALCbuy 2
CalciMedica, Inc.
Eric W Roberts
CHIEF BUSINESS OFFICER
$29k
10,000 shares
+16%
39Weak
CALCbuy 2
CalciMedica, Inc.
Eric W Roberts
CHIEF BUSINESS OFFICER
$9,797
3,508 shares
+6%
44Moderate
CALCbuy 2
CalciMedica, Inc.
Sudarshan Hebbar
Chief Medical Officer
$27k
9,563 shares
+18%
39Weak
CALCbuy 2
CalciMedica, Inc.
Eric W Roberts
CHIEF BUSINESS OFFICER
$8,230
3,000 shares
+6%
39Weak
CALCbuy 2
CalciMedica, Inc.
Eric W Roberts
CHIEF BUSINESS OFFICER
$15k
5,076 shares
+10%
34Weak
CALCbuy 2
CalciMedica, Inc.
Sudarshan Hebbar
Chief Medical Officer
$16k
5,976 shares
+13%
42Moderate
CALCbuy 4
CalciMedica, Inc.
Kenneth A. Stauderman
Chief Scientific Officer
$3,960
1,000 shares
+8%

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.

Eric W Roberts bought $16k of CALC | InsiderTell