🕵️ Aptargroup, Inc. ($ATR)
SEC insider & ownership activity, last 12 months · CIK 896622 · every row links its SEC filing
Over the last 12 months insiders sold $7.8M with no open-market buying against it. Daniel Ackerman sold $1.8M in discretionary trades (Dec). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 8 sellers, $7.8M (18 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Daniel Ackerman | 0 | – | 1 | $1.8M | Dec 12, 2025 |
| Stephan B. Tanda | 0 | – | 1 | $1.3M | Aug 3, 2026 |
| Prieur Marc | 0 | – | 5 | $1.3M | Aug 4, 2026 |
| Tlili Hedi | 0 | – | 1 | $1.2M | Aug 3, 2026 |
| Gael Touya | 0 | – | 3 | $995K | Aug 27, 2026 |
| Shiela Pallerne Vinczeller | 0 | – | 4 | $500K | Sep 2, 2026 |
| Xiangwei Gong | 0 | – | 1 | $488K | May 26, 2026 |
| Irene Hudson | 0 | – | 2 | $156K | May 7, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Vanguard Portfolio Management | 5.9% | 13G | Apr 28, 2026 | filing ↗ | |
| Vanguard Capital Management | 5.3% | 13G | Apr 29, 2026 | filing ↗ | |
| Morgan Stanley | 5.1% | 13G | Aug 12, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Shiela Pallerne Vinczeller | $100K | Sep 2, 2026 | filing ↗ |
| Gael Touya | $500K | Aug 27, 2026 | filing ↗ |
| Prieur Marc | $476K | Aug 4, 2026 | filing ↗ |
| Stephan B. Tanda | $1.3M | Aug 3, 2026 | filing ↗ |
| Hedi Tlili | $1.2M | Aug 3, 2026 | filing ↗ |
| Prieur Marc | $565K | Jun 10, 2026 | filing ↗ |
| Shiela Pallerne Vinczeller | $400K | Jun 4, 2026 | filing ↗ |
| Xiangwei Gong | $488K | May 26, 2026 | filing ↗ |
| Irene Hudson | $156K | May 7, 2026 | filing ↗ |
| Kimberly Chainey | $938K | Feb 20, 2026 | filing ↗ |
| Gael Touya | $495K | Feb 18, 2026 | filing ↗ |
| Prieur Marc | $272K | Feb 9, 2026 | filing ↗ |
| Daniel Ackerman | $1.8M | Dec 12, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Officer/director changes (5.02) | Sep 4, 2026 | filing ↗ |
| Officer/director changes (5.02) | Aug 29, 2026 | filing ↗ |
| Earnings (2.02) | Jul 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 30, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 10, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 6, 2026 | filing ↗ |
| Earnings (2.02) | Apr 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 30, 2026 | filing ↗ |
| Officer/director changes (5.02) | Mar 16, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 16, 2026 | filing ↗ |
| Earnings (2.02) | Feb 5, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 5, 2026 | filing ↗ |
| Material agreement (1.01) | Nov 20, 2025 | filing ↗ |
| Other events (8.01) | Nov 20, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 20, 2025 | filing ↗ |
| Earnings (2.02) | Oct 30, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 30, 2025 | filing ↗ |