CLS · Insider Trading
Celestica, Inc.
Every open-market purchase and sale reported by CLS officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-01 | Robert Cascella | Director | MIXED | +46 | −$2.20K |
| 2026-10-01 | Jill Kale | Director | MIXED | +89 | −$2.57K |
| 2026-09-24 | Robert Mionis | Chief Executive Officer | Sell | −23,396 | −$8.52M |
| 2026-09-24 | Todd C Cooper | President | Sell | −20,118 | −$7.24M |
| 2026-08-14 | Robert Mionis | Chief Executive Officer | Sell | −23,496 | −$8.51M |
| 2026-08-12 | Christopher W. Colpitts | Director | A | +190 deriv. | — |
| 2026-08-12 | Kulvinder Ahuja | Director | A | +133 deriv. | — |
| 2026-08-12 | Laurette T Koellner | Director | A | +317 deriv. | — |
| 2026-08-12 | Jill Kale | Director | A | +190 deriv. | — |
| 2026-08-12 | Robert Cascella | Director | A | +142 deriv. | — |
| 2026-08-12 | Robert Mionis | Chief Executive Officer | A | +1,271 deriv. | — |
| 2026-08-12 | Francoise Colpron | Director | A | +203 deriv. | — |
| 2026-08-12 | Amar Maletira | Director | A | +142 deriv. | — |
| 2026-08-12 | David Reeder | Director | A | +133 deriv. | — |
| 2026-08-06 | Mandeep Chawla | Chief Financial Officer | Sell | −16,117 | −$5.95M |
| 2026-08-06 | Robert Mionis | Chief Executive Officer | Sell | −51,061 | −$18.81M |
| 2026-08-06 | Robert Mionis | Chief Executive Officer | Sell | −98,453 | −$36.33M |
| 2026-08-06 | Mandeep Chawla | Chief Financial Officer | Sell | −16,117 | −$5.95M |
| 2026-08-06 | Robert Mionis | Chief Executive Officer | Sell | −51,061 | −$18.81M |
| 2026-08-06 | Robert Mionis | Chief Executive Officer | Sell | −98,453 | −$36.33M |
| 2026-08-03 | Mandeep Chawla | Chief Financial Officer | Sell | −883 | −$323.64K |
| 2026-08-03 | Robert Mionis | Chief Executive Officer | Sell | −9,543 | −$3.51M |
| 2026-07-02 | Jill Kale | Director | MIXED | +146 | −$3.09K |
| 2026-07-02 | Robert Cascella | Director | MIXED | +79 | −$1.72K |
| 2026-06-17 | Robert Mionis | Chief Executive Officer | Sell | −55,768 | −$21.58M |
| 2026-06-17 | Mandeep Chawla | Chief Financial Officer | Sell | −17,000 | −$6.79M |
| 2026-06-17 | Robert Mionis | Chief Executive Officer | Sell | −66,056 | −$26.43M |
| 2026-06-17 | Robert Mionis | Chief Executive Officer | Sell | −18,176 | −$7.00M |
| 2026-05-20 | Jill Kale | Director | A | +918 deriv. | — |
| 2026-05-20 | Francoise Colpron | Director | A | +984 deriv. | — |
| 2026-05-20 | David Reeder | Director | A | +598 deriv. | — |
| 2026-05-20 | Michael Max Wilson | Director | MIXED | +4,508 | −$1.39M |
| 2026-05-20 | Laurette T Koellner | Director | A | +918 deriv. | — |
| 2026-05-20 | Christopher W. Colpitts | Director | A | +918 deriv. | — |
| 2026-05-20 | Robert Cascella | Director | A | +677 deriv. | — |
| 2026-05-20 | Kulvinder Ahuja | Director | A | +621 deriv. | — |
| 2026-05-20 | Amar Maletira | Director | A | +760 deriv. | — |
| 2026-04-02 | Francoise Colpron | Director | A | +296 deriv. | — |
| 2026-04-02 | Amar Maletira | Director | A | +300 deriv. | — |
| 2026-04-02 | Kulvinder Ahuja | Director | A | +138 deriv. | — |
| 2026-04-02 | Christopher W. Colpitts | Director | A | +276 deriv. | — |
| 2026-04-02 | Laurette T Koellner | Director | A | +276 deriv. | — |
| 2026-04-02 | Michael Max Wilson | Director | MIXED | +1,663 | −$394.89K |
| 2026-04-02 | Robert Cascella | Director | MIXED | +147 | −$2.32K |
| 2026-04-02 | Jill Kale | Director | MIXED | +270 | −$4.37K |
| 2026-02-09 | Todd C Cooper | President | G | −15,600 | — |
| 2026-02-06 | Mandeep Chawla | Chief Financial Officer | MIXED | +1,178 | −$404.23K |
| 2026-02-06 | Robert Mionis | Chief Executive Officer | MIXED | +7,358 | −$1.42M |
| 2026-02-06 | Yann L Etienvre | Chief Operations Officer | MIXED | — | −$628.54K |
| 2026-02-06 | Leila Wong | Chief Human Resources Officer | MIXED | +512 | −$175.79K |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Robert Mionis | Chief Executive Officer | 467,809 | $124.21M |
| Jason Phillips | President | 133,700 | $35.50M |
| Mandeep Chawla | Chief Financial Officer | 74,427 | $19.76M |
| Todd C Cooper | President | 73,252 | $19.45M |
| Michael Max Wilson | Director | 28,886 | $7.67M |
| Alok K. Agrawal | Chief Strategy Officer | 23,402 | $6.21M |
| Leila Wong | Chief Human Resources Officer | 14,995 | $3.98M |
| Theodoros Tzevelekis | Chief Strategy Officer | 2,695 | $715.55K |
| Laurette T Koellner | Director | 700 | $185.86K |
| Jill Kale | Director | 512 | $135.94K |
| Robert Cascella | Director | 278 | $73.81K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the CLS quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.