Aptargroup, Inc (ATR) insider trading
Every open-market stock purchase and sale by Aptargroup, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Stephan B. Tanda (CEO) and 4 others sold $3.6M in the last 90 days.
- Last insider buy: Matthew L. Trerotola (Director), $300K, 3 years ago.
Last 12 months: insiders bought $0 (0 buys) and sold $7.8M (12 sales). Last close $128.31 on Sep 3, 2026.
Recent ATR insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Sep 2, 2026 | Shiela Vinczeller (Officer) | Sold | $99.7K |
| Sep 1, 2026 | Gael Touya (CEO) | Bought (not open market) | — |
| Sep 1, 2026 | Gael Touya (CEO) | Bought (not open market) | — |
| Aug 27, 2026 | Gael Touya (CEO) | Sold | $457K |
| Aug 27, 2026 | Gael Touya (CEO) | Sold | $43.7K |
| Aug 4, 2026 | Marc Prieur (President) | Sold | $460K |
| Aug 4, 2026 | Marc Prieur (President) | Sold | $17K |
| Aug 3, 2026 | Stephan B. Tanda (CEO) | Sold | $1.3M |
| Aug 3, 2026 | Hedi Tlili (President) | Sold | $1.2M |
| Aug 3, 2026 | Stephan B. Tanda (CEO) | Bought (not open market) | — |
| Jul 16, 2026 | Isabel Marey-Semper (Director) | Bought (not open market) | — |
| Jul 16, 2026 | Julie Xing (Director) | Bought (not open market) | — |
| Jul 16, 2026 | Candace S. Matthews (Director) | Bought (not open market) | — |
| Jul 16, 2026 | Ralf K. Wunderlich (Director) | Bought (not open market) | — |
| Jul 16, 2026 | B Craig Owens (Director) | Bought (not open market) | — |
| Jul 16, 2026 | Monnas Giovanna Kampouri (Director) | Bought (not open market) | — |
| Jul 16, 2026 | Matthew L. Trerotola (Director) | Bought (not open market) | — |
| Jul 16, 2026 | George L Fotiades (Director) | Bought (not open market) | — |
| Jul 16, 2026 | Sarah JS Glickman (Director) | Bought (not open market) | — |
| Jun 15, 2026 | Aditya Gandhi (C-suite exec) | Bought (not open market) | — |
| Jun 9, 2026 | Marc Prieur (President) | Sold | $526K |
| Jun 9, 2026 | Marc Prieur (President) | Sold | $51.9K |
| Jun 4, 2026 | Shiela Vinczeller (Officer) | Sold | $332K |
| Jun 4, 2026 | Shiela Vinczeller (Officer) | Sold | $43.7K |
| Jun 4, 2026 | Shiela Vinczeller (Officer) | Sold | $24.4K |
Who's trading ATR
- Shiela Vinczeller, Officer: sold $500K (4 sales), last Sep 2, 2026
- Gael Touya, President: sold $995K (3 sales), last Sep 1, 2026
- Marc Prieur, President: sold $1.3M (5 sales), last Aug 4, 2026
- Hedi Tlili, President: sold $1.2M (1 sale), last Aug 3, 2026
- Stephan B. Tanda, CEO: sold $1.3M (1 sale), last Aug 3, 2026
- Julie Xing, Director: other filings, last Jul 16, 2026
- George L Fotiades, Director: other filings, last Jul 16, 2026
- Sarah JS Glickman, Director: other filings, last Jul 16, 2026
- Monnas Giovanna Kampouri, Director: other filings, last Jul 16, 2026
- Isabel Marey-Semper, Director: other filings, last Jul 16, 2026
- Candace S. Matthews, Director: other filings, last Jul 16, 2026
- B Craig Owens, Director: other filings, last Jul 16, 2026
- Matthew L. Trerotola, Director: other filings, last Jul 16, 2026
- Ralf K. Wunderlich, Director: other filings, last Jul 16, 2026
- Aditya Gandhi, C-suite exec: other filings, last Jun 15, 2026
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