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sellWeak cluster of 210b5-1 plan

Mandeep Chawla sold $324k of CLS

Chief Financial Officer at CELESTICA INC. 883 shares at an average of $366.52, traded Jul 31, 2026, filed Aug 3, 2026.

Warning score
24
Value
$324k
883 shares
Holdings after
81,561
-1% from before
From 52-week low
+83%
low $181.34, close $331.44
From 52-week high
-30%
high $472.40, as of Jul 31, 2026

Score components

  • Role
    CFO
    +22
  • Trade size
    $324k at market
    +14
  • Share of holdings sold
    Sold 1.1% of holdings
    0
  • 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 3, 2026: +1.6%SPY +3.0% · excess -1.3%

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 0001193125-26-330950, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jul 31, 2026SOpen-market sale
Common Shares10b5-1
-83$360.00$30k82,361Aug 3, 2026
Jul 31, 2026SOpen-market sale
Common Shares10b5-1
-160$362.58$58k82,201Aug 3, 2026
Jul 31, 2026SOpen-market sale
Common Shares10b5-1
-80$364.63$29k82,121Aug 3, 2026
Jul 31, 2026SOpen-market sale
Common Shares10b5-1
-160$366.01$59k81,961Aug 3, 2026
Jul 31, 2026SOpen-market sale
Common Shares10b5-1
-120$367.60$44k81,841Aug 3, 2026
Jul 31, 2026SOpen-market sale
Common Shares10b5-1
-40$368.90$15k81,801Aug 3, 2026
Jul 31, 2026SOpen-market sale
Common Shares10b5-1
-80$370.00$30k81,721Aug 3, 2026
Jul 31, 2026SOpen-market sale
Common Shares10b5-1
-120$371.51$45k81,601Aug 3, 2026
Jul 31, 2026SOpen-market sale
Common Shares10b5-1
-40$374.03$15k81,561Aug 3, 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%
40Moderate
CLSsell 210b5-1
CELESTICA INC
Mandeep Chawla
Chief Financial Officer
$6.0M
16,117 shares
-20%
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%
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 $324k of CLS | InsiderTell