Summary
Latest filing:
Isabel Marey-Semper is Director of APTARGROUP, INC. (ATR). 2 SEC Form 4 filings on record, most recently on 17 July 2026.
Recent transactions
2The latest 2 SEC Form 4 transactions reported by Isabel Marey-Semper.
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Isabel Marey-Semper files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Stephan B. Tanda - $1.34M in ATR purchases and sales in the last 12 months
- Marc Prieur - $1.33M in ATR purchases and sales in the last 12 months
- Hedi Tlili - $1.20M in ATR purchases and sales in the last 12 months
- Gael Touya - $995K in ATR purchases and sales in the last 12 months
- Shiela Vinczeller - $500K in ATR purchases and sales in the last 12 months
- Xiangwei Gong - $488K in ATR purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Isabel Marey-Semper?
Isabel Marey-Semper is a corporate insider, tracked as Director of APTARGROUP, INC. (ATR). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Isabel Marey-Semper submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
