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sellWeak cluster of 310b5-1 plan

Timothy L Chambers sold $3.8M of SNA

Sr VP & Pres - Tools at Snap-on Inc. 9,111 shares at an average of $419.36, traded Jul 28, 2026, filed Jul 28, 2026.

Warning score
30
Value
$3.8M
9,111 shares
Holdings after
21,223
-30% from before
From 52-week low
+36%
low $307.36, close $416.72
From 52-week high
0%
high $416.72, as of Jul 28, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $3.8M at market
    +25
  • Share of holdings sold
    Sold 30% of holdings
    +10
  • Cluster
    3 insiders selling within 14 days
    +15
  • 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.

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.

SNAOct 9, 2026 · close 360.37
Since filing Jul 28, 2026: -13.5%SPY +5.3% · excess -18.8%

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 0000091440-26-000146, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jul 28, 2026MOption exercise
Common Stock10b5-1
+9,111$168.70$1.5M30,334Jul 28, 2026
Jul 28, 2026SOpen-market sale
Common Stock10b5-1
-9,091$419.36$3.8M21,243Jul 28, 2026
Jul 28, 2026SOpen-market sale
Common Stock10b5-1
-20$420.00$8,40021,223Jul 28, 2026
Jul 28, 2026MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-9,111--0Jul 28, 2026

Related signals

Other insiders at Snap-on Inc and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
29Weak
SNAsell 310b5-1
Snap-on Inc
Marty V. Ozolins
Vice President & Controller
$320k
800 shares
-34%
40Moderate
SNAsell 510b5-1
Snap-on Inc
Nicholas T Pinchuk
Chairman, President and CEO
$9.1M
22,889 shares
-3%
27Weak
SNAsell 510b5-1
Snap-on Inc
Aldo John Pagliari
Sr VP - Finance & CFO
$2.2M
5,531 shares
-4%
60Notable
SNAsell 5
Snap-on Inc
June C Lemerand
VP & Chief Information Officer
$1.8M
4,352 shares
-82%
32Weak
SNAsell 510b5-1
Snap-on Inc
Iain Boyd
VP - Operations Development
$794k
1,878 shares
-12%
0Weak
SNAsell10b5-1
Snap-on Inc
Timothy L Chambers
Sr VP & Pres - Tools
$163k
389 shares
-2%
22Weak
SNAsell10b5-1
Snap-on Inc
Richard Thomas Miller
VP, Gen Counsel & Secretary
$812k
2,000 shares
-31%
50Moderate
SNAsell 3
Snap-on Inc
Jesus Arregui
Sr VP & President - Commercial
$1.6M
4,251 shares
-49%
31Weak
SNAsell 310b5-1
Snap-on Inc
Richard Thomas Miller
VP, Gen Counsel & Secretary
$166k
427 shares
-9%
55Moderate
SNAsell 3
Snap-on Inc
Aldo John Pagliari
Sr VP - Finance & CFO
$504k
1,330 shares
-1%

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.

Timothy L Chambers sold $3.8M of SNA | InsiderTell