ATR insider trading — Aptargroup, Inc.
Over the last 90 days, insiders at Aptargroup, Inc. (ATR) made 0 open-market purchases worth $0 and 5 open-market sales worth $3.61M, making them net sellers by $3.61M. The largest sale was by Tanda Stephan B. (President and CEO), who sold 9,838 shares for $1.34M on Aug 3, 2026.
Updated Oct 16, 2026.
Recent ATR insider transactions
Every Form 4 filed by Aptargroup, Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Sep 2, 2026 | Vinczeller Shiela | Chief Human Resources Officer | S · Sale | Direct | 765 | $130.37 | $100K | Form 4 |
| Sep 1, 2026 | Touya Gael | President and CEO | A · Grant/award | Direct | 2,637 | — | — | Form 4 |
| Aug 27, 2026 | Touya Gael | Segment Pres., CEO Designate | S · Sale | Direct | 3,740 | $133.76 | $500K | Form 4 |
| Aug 4, 2026 | Prieur Marc | Segment President | S · Sale | Direct | 3,500 | $136.26 | $477K | Form 4 |
| Aug 3, 2026 | Tanda Stephan B. | President and CEO | M · Option exercise | Direct | 9,838 | $74.79 | $736K | Form 4 |
| Aug 3, 2026 | Tanda Stephan B. | President and CEO | S · Sale | Direct | 9,838 | $136.16 | $1.34M | Form 4 |
| Aug 3, 2026 | Tlili Hedi | Segment President | S · Sale | Direct | 8,854 | $135.00 | $1.20M | Form 4 |
ATR insider trading FAQ
Are insiders buying ATR stock?
Not on the open market. In the last 90 days, Aptargroup, Inc. insiders made no open-market purchases, and 5 open-market sales totaling $3.61M. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading ATR?
Recent sellers: Prieur Marc, Tanda Stephan B., Tlili Hedi, Touya Gael, Vinczeller Shiela.
Where does ATR insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
More stocks with insider activity
Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.