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sellModerate cluster of 5

Weichai America Corp. sold $9.7M of PSIX

owner at POWER SOLUTIONS INTERNATIONAL, INC.. 116,137 shares at an average of $83.16, traded Aug 15, 2025, filed Aug 19, 2025.

Warning score
52
Value
$9.7M
116,137 shares
Holdings after
11,211,841
-1% from before
From 52-week low
+432%
low $16.11, close $85.67
From 52-week high
-14%
high $99.70, as of Aug 15, 2025

Score components

  • Role
    10% owner
    +12
  • Trade size
    $9.7M at market
    +25
  • Share of holdings sold
    Sold 1.0% of holdings
    0
  • Cluster
    5 insiders selling within 14 days
    +15

What happened after comparable sells

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 +32.9%, 3m -33.6%, 6m +17.4%.

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.

PSIXOct 12, 2026 · close 50.10
Since filing Aug 19, 2025: -37.3%SPY +23.3% · excess -60.6%

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 0001213900-25-078486, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 15, 2025SOpen-market sale
Common Stockindirect: See Explanation of Responses
-20,770$80.41$1.7M11,307,208Aug 19, 2025
Aug 15, 2025SOpen-market sale
Common Stockindirect: See Explanation of Responses
-16,255$81.43$1.3M11,290,953Aug 19, 2025
Aug 15, 2025SOpen-market sale
Common Stockindirect: See Explanation of Responses
-15,244$82.59$1.3M11,275,709Aug 19, 2025
Aug 15, 2025SOpen-market sale
Common Stockindirect: See Explanation of Responses
-18,371$83.51$1.5M11,257,338Aug 19, 2025
Aug 15, 2025SOpen-market sale
Common Stockindirect: See Explanation of Responses
-22,858$84.56$1.9M11,234,480Aug 19, 2025
Aug 15, 2025SOpen-market sale
Common Stockindirect: See Explanation of Responses
-22,153$85.60$1.9M11,212,327Aug 19, 2025
Aug 15, 2025SOpen-market sale
Common Stockindirect: See Explanation of Responses
-486$86.05$42k11,211,841Aug 19, 2025

Related signals

Other insiders at POWER SOLUTIONS INTERNATIONAL, INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
52Moderate
PSIXsell 3
POWER SOLUTIONS INTERNATIONAL, INC.
Weichai America Corp.
owner
$7.5M
79,839 shares
-1%
48Moderate
PSIXsell 3
POWER SOLUTIONS INTERNATIONAL, INC.
Hong He
director
$236k
2,500 shares
-12%
52Moderate
PSIXsell 3
POWER SOLUTIONS INTERNATIONAL, INC.
Weichai America Corp.
owner
$3.4M
36,554 shares
-0%
50Moderate
PSIXsell 3
POWER SOLUTIONS INTERNATIONAL, INC.
Hong He
director
$366k
4,000 shares
-16%
81Strong
PSIXsell 3
POWER SOLUTIONS INTERNATIONAL, INC.
Constantine Xykis
CEO
$717k
7,854 shares
-100%
39Weak
PSIXsell 5
POWER SOLUTIONS INTERNATIONAL, INC.
Hong He
director
$89k
1,000 shares
-4%
52Moderate
PSIXsell 5
POWER SOLUTIONS INTERNATIONAL, INC.
Weichai America Corp.
owner
$7.8M
94,047 shares
-1%
37Weak
PSIXbuy
POWER SOLUTIONS INTERNATIONAL, INC.
Xun Li
CFO
$28k
300 shares
+136%
78Notable
PSIXsell 5
POWER SOLUTIONS INTERNATIONAL, INC.
Xun Li
CFO
$739k
8,000 shares
-97%
64Notable
PSIXsell 5
POWER SOLUTIONS INTERNATIONAL, INC.
Frank P Simpkins
director
$916k
10,000 shares
-29%

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.

Weichai America Corp. sold $9.7M of PSIX | InsiderTell