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buyWeak

Joseph R Nerges bought $58k of CSPI

owner at CSP INC /MA/. 2,998 shares at an average of $19.37, traded Feb 12, 2025, filed Feb 14, 2025.

Conviction score
9
Value
$58k
2,998 shares
Holdings after
1,380,859
+0% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    10% owner
    +12
  • Trade size
    $58k at market
    +7
  • Relative to holdings
    Under 1% of holdings (0.2%)
    -5
  • 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
  • Outside holder
    A 10% owner who is not an officer or director
    -5

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 -16.8%, 3m -24.8%, 6m -37.0%.

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.

CSPIOct 12, 2026 · close 7.50
Since filing Feb 14, 2025: -60.5%SPY +30.1% · excess -90.6%

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 0001214659-25-002795, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 12, 2025POpen-market purchase
Common Stock
+500$19.70$9,8501,378,361Feb 14, 2025
Feb 12, 2025POpen-market purchase
Common Stock
+700$19.99$14k1,379,061Feb 14, 2025
Feb 12, 2025POpen-market purchase
Common Stock
+200$20.00$4,0001,379,261Feb 14, 2025
Feb 13, 2025POpen-market purchase
Common Stock
+800$19.00$15k1,380,061Feb 14, 2025
Feb 13, 2025POpen-market purchase
Common Stock
+500$18.90$9,4501,380,561Feb 14, 2025
Feb 13, 2025POpen-market purchase
Common Stock
+98$19.05$1,8671,380,659Feb 14, 2025
Feb 14, 2025POpen-market purchase
Common Stock
+200$18.61$3,7211,380,859Feb 14, 2025

Related signals

Other insiders at CSP INC /MA/ and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
8Weak
CSPIbuy
CSP INC /MA/
Joseph R Nerges
owner
$36k
4,600 shares
+0%
30Weak
CSPIbuy
CSP INC /MA/
Joseph R Nerges
owner
$29k
3,370 shares
+0%
44Moderate
CSPIbuy 4
CSP INC /MA/
Anthony Folger
director
$23k
2,500 shares
+25%
38Weak
CSPIbuy 4
CSP INC /MA/
Ismail Azeri
director
$23k
2,500 shares
+2%
36Weak
CSPIbuy 4
CSP INC /MA/
Joseph R Nerges
owner
$39k
4,248 shares
+0%
44Moderate
CSPIbuy 4
CSP INC /MA/
Stephen J. Webber
director
$24k
2,500 shares
+25%
25Weak
CSPIbuy
CSP INC /MA/
Joseph R Nerges
owner
$19k
2,207 shares
+0%
30Weak
CSPIbuy
CSP INC /MA/
Joseph R Nerges
owner
$26k
3,000 shares
+0%
30Weak
CSPIbuy
CSP INC /MA/
Joseph R Nerges
owner
$102k
11,012 shares
+1%
10Weak
CSPIbuy
CSP INC /MA/
Joseph R Nerges
owner
$25k
2,200 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.

Joseph R Nerges bought $58k of CSPI | InsiderTell