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sellModerate cluster of 210b5-1 plan

Mandeep Chawla sold $6.0M of CLS

Chief Financial Officer at CELESTICA INC. 16,117 shares at an average of $369.32, traded Aug 4, 2026, filed Aug 6, 2026.

Warning score
40
Value
$6.0M
16,117 shares
Holdings after
65,444
-20% from before
From 52-week low
+105%
low $181.34, close $371.15
From 52-week high
-21%
high $472.40, as of Aug 4, 2026

Score components

  • Role
    CFO
    +22
  • Trade size
    $6.0M at market
    +25
  • Share of holdings sold
    Sold 20% of holdings
    +5
  • Cluster
    2 insiders selling within 14 days
    +8
  • 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.

CLSOct 12, 2026 · close 347.50
Since filing Aug 6, 2026: +10.5%SPY +1.5% · excess +9.0%

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 0001193125-26-338761, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 4, 2026SOpen-market sale
Common Shares10b5-1
-1,534$360.18$553k80,027Aug 6, 2026
Aug 4, 2026SOpen-market sale
Common Shares10b5-1
-280$361.56$101k79,747Aug 6, 2026
Aug 4, 2026SOpen-market sale
Common Shares10b5-1
-240$362.50$87k79,507Aug 6, 2026
Aug 4, 2026SOpen-market sale
Common Shares10b5-1
-960$363.50$349k78,547Aug 6, 2026
Aug 4, 2026SOpen-market sale
Common Shares10b5-1
-520$364.58$190k78,027Aug 6, 2026
Aug 4, 2026SOpen-market sale
Common Shares10b5-1
-320$365.55$117k77,707Aug 6, 2026
Aug 4, 2026SOpen-market sale
Common Shares10b5-1
-480$366.61$176k77,227Aug 6, 2026
Aug 4, 2026SOpen-market sale
Common Shares10b5-1
-1,080$367.56$397k76,147Aug 6, 2026
Aug 4, 2026SOpen-market sale
Common Shares10b5-1
-1,200$368.56$442k74,947Aug 6, 2026
Aug 4, 2026SOpen-market sale
Common Shares10b5-1
-400$369.24$148k74,547Aug 6, 2026
Aug 4, 2026SOpen-market sale
Common Shares10b5-1
-120$370.60$44k74,427Aug 6, 2026
Aug 4, 2026SOpen-market sale
Common Shares10b5-1
-1,277$371.67$475k73,150Aug 6, 2026
Aug 4, 2026SOpen-market sale
Common Shares10b5-1
-4,185$372.45$1.6M68,965Aug 6, 2026
Aug 4, 2026SOpen-market sale
Common Shares10b5-1
-2,761$373.42$1.0M66,204Aug 6, 2026
Aug 4, 2026SOpen-market sale
Common Shares10b5-1
-760$374.16$284k65,444Aug 6, 2026

Related signals

Other insiders at CELESTICA INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
58Moderate
CLSsell 210b5-1
CELESTICA INC
Robert Mionis
Chief Executive Officer
$8.5M
23,396 shares
-100%
38Weak
CLSsell 210b5-1
CELESTICA INC
Todd C Cooper
President
$7.2M
20,118 shares
-22%
58Moderate
CLSsell 210b5-1
CELESTICA INC
Robert Mionis
Chief Executive Officer
$8.5M
23,496 shares
-50%
58Moderate
CLSsell 210b5-1
CELESTICA INC
Robert Mionis
Chief Executive Officer
$36M
98,453 shares
-194%
58Moderate
CLSsell 210b5-1
CELESTICA INC
Robert Mionis
Chief Executive Officer
$19M
51,061 shares
-52%
24Weak
CLSsell 210b5-1
CELESTICA INC
Mandeep Chawla
Chief Financial Officer
$324k
883 shares
-1%
43Moderate
CLSsell 210b5-1
CELESTICA INC
Robert Mionis
Chief Executive Officer
$3.5M
9,543 shares
-16%
40Moderate
CLSsell 210b5-1
CELESTICA INC
Mandeep Chawla
Chief Financial Officer
$6.8M
17,000 shares
-17%
48Moderate
CLSsell 210b5-1
CELESTICA INC
Robert Mionis
Chief Executive Officer
$26M
66,056 shares
-33%
48Moderate
CLSsell 210b5-1
CELESTICA INC
Robert Mionis
Chief Executive Officer
$22M
55,768 shares
-42%

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.

Mandeep Chawla sold $6.0M of CLS | InsiderTell