Skip to content
buyWeak

Joseph R Nerges bought $39k of CSPI

owner at CSP INC /MA/. 2,454 shares at an average of $15.90, traded Feb 24, 2025, filed Feb 26, 2025.

Conviction score
13
Value
$39k
2,454 shares
Holdings after
1,383,313
+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
    $39k at market
    +6
  • 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
    2 buys in 90 days
    +5
  • 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 -8.4%, 3m -11.8%, 6m -24.3%.

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 26, 2025: -54.5%SPY +33.4% · excess -87.9%

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 0001214659-25-003500, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 24, 2025POpen-market purchase
Common Stock
+251$16.50$4,1421,381,110Feb 26, 2025
Feb 24, 2025POpen-market purchase
Common Stock
+404$16.36$6,6091,381,514Feb 26, 2025
Feb 25, 2025POpen-market purchase
Common Stock
+100$15.50$1,5501,381,614Feb 26, 2025
Feb 25, 2025POpen-market purchase
Common Stock
+300$15.75$4,7251,381,914Feb 26, 2025
Feb 26, 2025POpen-market purchase
Common Stock
+200$15.50$3,1001,382,114Feb 26, 2025
Feb 26, 2025POpen-market purchase
Common Stock
+699$15.75$11k1,382,813Feb 26, 2025
Feb 26, 2025POpen-market purchase
Common Stock
+300$15.60$4,6801,383,113Feb 26, 2025
Feb 26, 2025POpen-market purchase
Common Stock
+100$16.00$1,6001,383,213Feb 26, 2025
Feb 26, 2025POpen-market purchase
Common Stock
+100$16.10$1,6101,383,313Feb 26, 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 $39k of CSPI | InsiderTell