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Tanda Stephan B.

In the past year, 1 open-market sale filing worth $1.34M and no purchases.

Current role at each company

Open-market trades in the past year

Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.

Bought
–
0 filings
Sold
$1.34M
1 filing
Net
−$1.34M
Bought minus sold
Companies
1
With open-market trades

Trades

Every Form 4 that lists Tanda Stephan B. as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.

ATR Aptargroup, Inc.

President and CEO6 trades

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Aug 4, 2026 (view filing)10:37 AM ETAug 31 dayTanda Stephan B.President and CEOSSale−9.84K$136.16−$1.34M−4.0%238.7K after
May 7, 2025 (view filing)May 6-71 dayTanda Stephan B.President and CEOSSale−18.7K$151.28−$2.82M−8.3%205.0K after3 lots
May 6, 2025 (view filing)May 51 dayTanda Stephan B.President and CEOSSale−11.3K$152.39−$1.73M−5.2%205.0K after
Oct 29, 2024 (view filing)Oct 281 dayTanda Stephan B.President and CEOSSale−30.0K$169.60−$5.09M−14.7%174.1K after3 lots
Jul 30, 2024 (view filing)Jul 291 dayTanda Stephan B.President and CEOSSale−32.0K$147.56−$4.72M−15.5%174.1K after3 lots
Mar 5, 2024 (view filing)Mar 41 dayTanda Stephan B.President and CEOSSale−32.0K$141.67−$4.53M−16.8%159.0K after2 lots