Robert Mionis sold $19M of CLS
Chief Executive Officer at CELESTICA INC. 51,061 shares at an average of $368.41, traded Aug 5, 2026, filed Aug 6, 2026.
Score components
- +25RoleCEO
- +25Trade size$18.8M at market
- +20Share of holdings soldSold 52% of holdings
- +8Cluster2 insiders selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
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.
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 0001193125-26-338763, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 5, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -1,092 | $361.89 | $395k | 96,861 | Aug 6, 2026 |
| Aug 5, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -5,909 | $362.38 | $2.1M | 90,952 | Aug 6, 2026 |
| Aug 5, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -3,419 | $363.56 | $1.2M | 87,533 | Aug 6, 2026 |
| Aug 5, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -3,501 | $364.20 | $1.3M | 84,032 | Aug 6, 2026 |
| Aug 5, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -1,061 | $365.67 | $388k | 82,971 | Aug 6, 2026 |
| Aug 5, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -50 | $366.65 | $18k | 82,921 | Aug 6, 2026 |
| Aug 5, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -1,070 | $367.76 | $394k | 81,851 | Aug 6, 2026 |
| Aug 5, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -4,358 | $368.57 | $1.6M | 77,493 | Aug 6, 2026 |
| Aug 5, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -13,414 | $369.47 | $5.0M | 64,079 | Aug 6, 2026 |
| Aug 5, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -6,674 | $370.45 | $2.5M | 57,405 | Aug 6, 2026 |
| Aug 5, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -4,876 | $371.45 | $1.8M | 52,529 | Aug 6, 2026 |
| Aug 5, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -1,073 | $372.42 | $400k | 51,456 | Aug 6, 2026 |
| Aug 5, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -983 | $373.43 | $367k | 50,473 | Aug 6, 2026 |
| Aug 5, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -1,536 | $374.55 | $575k | 48,937 | Aug 6, 2026 |
| Aug 5, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -1,247 | $375.41 | $468k | 47,690 | Aug 6, 2026 |
| Aug 5, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -502 | $376.50 | $189k | 47,188 | Aug 6, 2026 |
| Aug 5, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -256 | $377.38 | $97k | 46,932 | Aug 6, 2026 |
| Aug 5, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -40 | $378.50 | $15k | 46,892 | Aug 6, 2026 |
Related signals
Other insiders at CELESTICA INC and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 58Moderate | CELESTICA INC | Robert Mionis Chief Executive Officer | $8.5M 23,396 shares | -100% | |
| 38Weak | CELESTICA INC | Todd C Cooper President | $7.2M 20,118 shares | -22% | |
| 58Moderate | CELESTICA INC | Robert Mionis Chief Executive Officer | $8.5M 23,496 shares | -50% | |
| 40Moderate | CELESTICA INC | Mandeep Chawla Chief Financial Officer | $6.0M 16,117 shares | -20% | |
| 58Moderate | CELESTICA INC | Robert Mionis Chief Executive Officer | $36M 98,453 shares | -194% | |
| 24Weak | CELESTICA INC | Mandeep Chawla Chief Financial Officer | $324k 883 shares | -1% | |
| 43Moderate | CELESTICA INC | Robert Mionis Chief Executive Officer | $3.5M 9,543 shares | -16% | |
| 40Moderate | CELESTICA INC | Mandeep Chawla Chief Financial Officer | $6.8M 17,000 shares | -17% | |
| 48Moderate | CELESTICA INC | Robert Mionis Chief Executive Officer | $26M 66,056 shares | -33% | |
| 48Moderate | 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.