Stephan B. Tanda is CEO & President at APTARGROUP, INC. (ATR). They have made 8 open-market trades across 2 companies since 2017, most recently 2026-08-03.
CIK 0001679516
2 open-market purchases totalling $310K since 2017, against 6 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| ATR | 238,729 | $29.7M |
| INGR | 1,797 | $176K |
| PTHN | 4,659 | $163K |
| Total | $30.1M |
Shares reported on the most recent Form 4, priced at the 2026-08-04 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ATR | SELL | 2026-08-03 | 2026-08-04 | $136.16 | $1.3M | -2.9% | -5.5% | — |
| ATR | SELL | 2025-05-06 | 2025-05-07 | $151.27 | $5.5M | +4.1% | +1.0% | -7.6% |
| ATR | SELL | 2025-05-05 | 2025-05-06 | $152.39 | $3.5M | +3.4% | +0.4% | -8.4% |
| ATR | SELL | 2024-10-28 | 2024-10-29 | $169.60 | $10.2M | +4.4% | +2.7% | -5.9% |
| ATR | SELL | 2024-07-29 | 2024-07-30 | $147.56 | $9.4M | -1.7% | +3.9% | +15.4% |
| ATR | SELL | 2024-03-04 | 2024-03-05 | $141.67 | $4.5M | -1.4% | -0.8% | +3.7% |
| INGR | BUY | 2020-05-13 | 2020-05-13 | $81.04 | $159K | +6.4% | +5.0% | +5.4% |
| ATR | BUY | 2017-03-01 | 2017-03-02 | $75.21 | $150K | +1.3% | +1.2% | +12.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.