ATR · Insider Trading
AptarGroup, Inc.
Every open-market purchase and sale reported by ATR 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 |
|---|---|---|---|---|---|
| 2026-11-06 | George L Fotiades | Director | G | −1,600 | — |
| 2026-11-03 | Marc Prieur | Segment President | Sell | −2,000 | −$283.97K |
| 2026-09-03 | Shiela Vinczeller | Chief Human Resources Officer | Sell | −765 | −$99.73K |
| 2026-09-02 | Gael Touya | President and CEO | A | +2,637 | — |
| 2026-08-28 | Gael Touya | Segment Pres., CEO Designate | Sell | −3,740 | −$500.28K |
| 2026-08-05 | Marc Prieur | Segment President | Sell | −3,500 | −$476.90K |
| 2026-08-04 | Stephan B. Tanda | President and CEO | MIXED | — | −$603.80K |
| 2026-08-03 | Hedi Tlili | Segment President | Sell | −8,854 | −$1.20M |
| 2026-07-17 | George L Fotiades | Director | A | +151 | — |
| 2026-07-17 | Julie Xing | Director | A | +151 | — |
| 2026-07-17 | Isabel Marey-Semper | Director | A | +151 | — |
| 2026-07-17 | Ralf K. Wunderlich | Director | A | +151 | — |
| 2026-07-17 | Candace S. Matthews | Director | A | +226 | — |
| 2026-07-17 | Sarah JS Glickman | Director | A | +151 | — |
| 2026-07-17 | Matthew L. Trerotola | Director | A | +151 | — |
| 2026-07-17 | B Craig Owens | Director | A | +151 | — |
| 2026-07-17 | Monnas Giovanna Kampouri | Director | A | +151 | — |
| 2026-06-16 | Aditya Gandhi | CAO | A | +2,664 | — |
| 2026-06-10 | Marc Prieur | Segment President | Sell | −5,000 | −$577.89K |
| 2026-06-05 | Shiela Vinczeller | Chief Human Resources Officer | Sell | −3,555 | −$400.34K |
| 2026-05-27 | Xiangwei Gong | President, Asia | Sell | −4,200 | −$487.76K |
| 2026-05-21 | Hedi Tlili | Segment President | F | −688 | −$80.15K |
| 2026-05-08 | Irene Elizabeth Hudson | EVP and Chief Legal Officer | MIXED | −422 | −$62.23K |
| 2026-05-07 | Candace S. Matthews | Director | A | +1,552 | — |
| 2026-05-07 | Julie Xing | Director | A | +1,326 | — |
| 2026-05-07 | Ralf K. Wunderlich | Director | A | +1,326 | — |
| 2026-05-07 | Matthew L. Trerotola | Director | A | +1,326 | — |
| 2026-05-07 | George L Fotiades | Director | A | +1,326 | — |
| 2026-05-07 | Sarah JS Glickman | Director | A | +1,326 | — |
| 2026-05-07 | B Craig Owens | Director | A | +1,326 | — |
| 2026-05-07 | Monnas Giovanna Kampouri | Director | A | +1,326 | — |
| 2026-05-07 | Isabel Marey-Semper | Director | A | +1,326 | — |
| 2026-05-04 | Shiela Vinczeller | Chief Human Resources Officer | MIXED | +3,882 | −$255.89K |
| 2026-05-04 | Stephan B. Tanda | President and CEO | MIXED | +23,947 | −$1.85M |
| 2026-05-04 | Irene Elizabeth Hudson | EVP and Chief Legal Officer | MIXED | +437 | −$29.40K |
| 2026-05-04 | Daniel Ackerman | Chief Accounting Officer | A | +2,410 | — |
| 2026-05-04 | Xiangwei Gong | President, Asia | MIXED | +3,943 | −$304.57K |
| 2026-05-04 | Gael Touya | Segment Pres., CEO Designate | MIXED | +3,279 | −$531.10K |
| 2026-05-04 | Marc Prieur | Segment President | A | +7,969 | — |
| 2026-05-04 | Hedi Tlili | Segment President | MIXED | +3,598 | −$457.70K |
| 2026-03-20 | Vanessa Kanu | EVP & CFO | A | +10,960 | — |
| 2026-03-20 | Hedi Tlili | Segment President | A | +10,803 | — |
| 2026-03-19 | Marc Prieur | Segment President | A | +2,609 | — |
| 2026-03-19 | Vanessa Kanu | EVP & CFO | A | +4,332 | — |
| 2026-03-19 | Gael Touya | Segment President | A | +2,269 | — |
| 2026-03-19 | Hedi Tlili | Segment President | A | +2,157 | — |
| 2026-03-19 | Irene Elizabeth Hudson | EVP and Chief Legal Officer | A | +776 | — |
| 2026-03-19 | Xiangwei Gong | President, Asia | A | +1,931 | — |
| 2026-03-19 | Shiela Vinczeller | Chief Human Resources Officer | A | +1,694 | — |
| 2026-03-19 | Daniel Ackerman | Chief Accounting Officer | A | +762 | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Stephan B. Tanda | President and CEO | 241,879 | $35.05M |
| Daniel Ackerman | Chief Accounting Officer | 32,779 | $4.75M |
| Gael Touya | President and CEO | 31,739 | $4.60M |
| Shiela Vinczeller | Chief Human Resources Officer | 26,313 | $3.81M |
| Vanessa Kanu | EVP & CFO | 24,646 | $3.57M |
| Ralf K. Wunderlich | Director | 18,690 | $2.71M |
| Hedi Tlili | Segment President | 15,379 | $2.23M |
| Marc Prieur | Segment President | 13,823 | $2.00M |
| Xiangwei Gong | President, Asia | 11,416 | $1.65M |
| B Craig Owens | Director | 11,233 | $1.63M |
| Kimberly Chainey | EVP and Chief Legal Officer | 11,088 | $1.61M |
| Monnas Giovanna Kampouri | Director | 10,128 | $1.47M |
| Isabel Marey-Semper | Director | 9,821 | $1.42M |
| Matthew L. Trerotola | Director | 9,306 | $1.35M |
| Candace S. Matthews | Director | 8,101 | $1.17M |
| Julie Xing | Director | 5,242 | $759.67K |
| George L Fotiades | Director | 4,846 | $702.28K |
| Sarah JS Glickman | Director | 4,553 | $659.82K |
| Aditya Gandhi | CAO | 2,664 | $386.07K |
| Irene Elizabeth Hudson | EVP and Chief Legal Officer | 1,480 | $214.48K |
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 ATR 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.