Stephan B. Tanda sold $1.3M of ATR
President and CEO at APTARGROUP, INC.. 9,838 shares at an average of $136.16, traded Aug 3, 2026, filed Aug 4, 2026.
Score components
- +25RoleCEO
- +25Trade size$1.3M at market
- 0Share of holdings soldSold 4.0% of holdings
- +15Cluster3 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0000896622-26-000172, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 3, 2026 | MOption exercise Common Stock | +9,838 | $74.79 | $736k | 248,567 | Aug 4, 2026 |
| Aug 3, 2026 | SOpen-market sale Common Stock | -9,838 | $136.16 | $1.3M | 238,729 | Aug 4, 2026 |
| Aug 3, 2026 | MOption exercise Stock Optionderivative | -9,838 | $0.00 | $0 | 0 | Aug 4, 2026 |
Related signals
Other insiders at APTARGROUP, INC. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 33Weak | APTARGROUP, INC. | Shiela Vinczeller Chief Human Resources Officer | $100k 765 shares | -3% | |
| 56Moderate | APTARGROUP, INC. | Gael Touya Segment Pres., CEO Designate | $500k 3,740 shares | -11% | |
| 58Moderate | APTARGROUP, INC. | Marc Prieur Segment President | $477k 3,500 shares | -18% | |
| 70Notable | APTARGROUP, INC. | Hedi Tlili Segment President | $1.2M 8,854 shares | -37% | |
| 59Moderate | APTARGROUP, INC. | Marc Prieur Segment President | $578k 5,000 shares | -21% | |
| 51Moderate | APTARGROUP, INC. | Shiela Vinczeller Chief Human Resources Officer | $400k 3,555 shares | -12% | |
| 63Notable | APTARGROUP, INC. | Xiangwei Gong President, Asia | $488k 4,200 shares | -28% | |
| 31Weak | ATRsell APTARGROUP, INC. | Irene Elizabeth Hudson EVP and Chief Legal Officer | $156k 1,264 shares | -66% | |
| 51Moderate | APTARGROUP, INC. | Gael Touya Segment President | $495k 3,500 shares | -11% | |
| 47Moderate | APTARGROUP, INC. | Marc Prieur Segment President | $276k 2,000 shares | -13% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.