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sellWeak cluster of 210b5-1 plan

Razvan Radulescu sold $361k of BLBD

Chief Financial Officer at Blue Bird Corp. 7,006 shares at an average of $51.58, traded Dec 17, 2025, filed Dec 17, 2025.

Warning score
15
Value
$361k
7,006 shares
Holdings after
46,180
-13% from before
From 52-week low
+65%
low $31.28, close $51.75
From 52-week high
-15%
high $60.86, as of Dec 17, 2025

Score components

  • Role
    CFO
    +22
  • Trade size
    $361k at market
    +15
  • Share of holdings sold
    Sold 13% of holdings
    +5
  • Cluster
    2 insiders selling within 14 days
    +8
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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 -5.3%, 3m +4.2%, 6m +41.7%.

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.

BLBDOct 13, 2026 · close 56.41
Since filing Dec 17, 2025: +9.0%SPY +17.1% · excess -8.1%

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 0001884757-25-000037, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 17, 2025MOption exercise
Common Stock, par value $0.000110b5-1
+3,503$12.35$43k49,683Dec 17, 2025
Dec 17, 2025MOption exercise
Common Stock, par value $0.000110b5-1
+3,503$12.35$43k53,186Dec 17, 2025
Dec 17, 2025SOpen-market sale
Common Stock, par value $0.000110b5-1
-7,006$51.58$361k46,180Dec 17, 2025
Dec 17, 2025MOption exercise
Stock Option (right to buy)derivative10b5-1
-3,503$0.00$00Dec 17, 2025
Dec 17, 2025MOption exercise
Stock Option (right to buy)derivative10b5-1
-3,503$0.00$00Dec 17, 2025

Related signals

Other insiders at Blue Bird Corp and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
38Weak
BLBDsell
Blue Bird Corp
Jeffrey Scott Sanfrey
Chief Operating Officer
$250k
4,000 shares
-10%
24Weak
BLBDbuy
Blue Bird Corp
Daniel Mark Thau
director
$23k
350 shares
+4%
15Weak
BLBDbuy
Blue Bird Corp
Daniel Mark Thau
director
$20k
300 shares
+4%
32Weak
BLBDsell 2
Blue Bird Corp
Jeffrey Scott Sanfrey
Chief Operating Officer
$304k
5,192 shares
-12%
43Moderate
BLBDsell 2
Blue Bird Corp
Razvan Radulescu
Chief Financial Officer
$239k
3,925 shares
-8%
45Moderate
BLBDsell 2
Blue Bird Corp
Phil Horlock
Chief Executive Officer
$775k
15,381 shares
-6%
31Weak
BLBDsell 210b5-1
Blue Bird Corp
Razvan Radulescu
Chief Financial Officer
$402k
7,984 shares
-14%
22Weak
BLBDbuy
Blue Bird Corp
Daniel Mark Thau
director
$20k
400 shares
+7%
40Moderate
BLBDsell 2
Blue Bird Corp
Phil Horlock
Chief Executive Officer
$788k
13,578 shares
-5%
51Moderate
BLBDsell 2
Blue Bird Corp
Razvan Radulescu
Chief Financial Officer
$385k
6,709 shares
-14%

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.

Razvan Radulescu sold $361k of BLBD | InsiderTell