Robert Mionis sold $36M of CLS
Chief Executive Officer at CELESTICA INC. 98,453 shares at an average of $368.99, traded Aug 4, 2026, filed Aug 6, 2026.
Score components
- +25RoleCEO
- +25Trade size$36.3M at market
- +20Share of holdings soldSold 100% 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 0001193125-26-338762, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 4, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Three10b5-1 | -9,564 | $360.28 | $3.4M | 41,277 | Aug 6, 2026 |
| Aug 4, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Three10b5-1 | -1,331 | $361.52 | $481k | 39,946 | Aug 6, 2026 |
| Aug 4, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Three10b5-1 | -1,895 | $362.35 | $687k | 38,051 | Aug 6, 2026 |
| Aug 4, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Three10b5-1 | -5,887 | $363.57 | $2.1M | 32,164 | Aug 6, 2026 |
| Aug 4, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Three10b5-1 | -1,940 | $364.58 | $707k | 30,224 | Aug 6, 2026 |
| Aug 4, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Three10b5-1 | -1,939 | $365.53 | $709k | 28,285 | Aug 6, 2026 |
| Aug 4, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Three10b5-1 | -5,254 | $366.72 | $1.9M | 23,031 | Aug 6, 2026 |
| Aug 4, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Three10b5-1 | -5,629 | $367.64 | $2.1M | 17,402 | Aug 6, 2026 |
| Aug 4, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Three10b5-1 | -5,841 | $368.60 | $2.2M | 11,561 | Aug 6, 2026 |
| Aug 4, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Three10b5-1 | -3,522 | $369.31 | $1.3M | 8,039 | Aug 6, 2026 |
| Aug 4, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Three10b5-1 | -447 | $370.37 | $166k | 7,592 | Aug 6, 2026 |
| Aug 4, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Three10b5-1 | -2,401 | $371.67 | $892k | 5,191 | Aug 6, 2026 |
| Aug 4, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Three10b5-1 | -3,986 | $372.42 | $1.5M | 1,205 | Aug 6, 2026 |
| Aug 4, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Three10b5-1 | -1,205 | $373.34 | $450k | 0 | Aug 6, 2026 |
| Aug 4, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -1,717 | $360.43 | $619k | 143,848 | Aug 6, 2026 |
| Aug 4, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -1,051 | $361.66 | $380k | 142,797 | Aug 6, 2026 |
| Aug 4, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -5,785 | $371.63 | $2.1M | 137,012 | Aug 6, 2026 |
| Aug 4, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -22,375 | $372.48 | $8.3M | 114,637 | Aug 6, 2026 |
| Aug 4, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -13,131 | $373.43 | $4.9M | 101,506 | Aug 6, 2026 |
| Aug 4, 2026 | SOpen-market sale Common Sharesindirect: By Mionis 2026 GRAT Number Two10b5-1 | -3,553 | $374.16 | $1.3M | 97,953 | 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 | $19M 51,061 shares | -52% | |
| 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.