Skip to content
sellModerate cluster of 4

Stephan B. Tanda sold $2.8M of ATR

President and CEO at APTARGROUP, INC.. 18,671 shares at an average of $151.28, traded May 6, 2025, filed May 7, 2025.

Warning score
50
Value
$2.8M
18,671 shares
Holdings after
204,986
-9% from before
From 52-week low
+13%
low $130.91, close $148.26
From 52-week high
-14%
high $172.03, as of May 6, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $2.8M at market
    +25
  • Share of holdings sold
    Sold 9.1% of holdings
    0
  • Cluster
    4 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15

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.

ATROct 9, 2026 · close 120.38
Since filing May 7, 2025: -19.1%SPY +41.0% · excess -60.1%

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 0001062993-25-008755, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 6, 2025MOption exercise
Common Stock
+900$74.79$67k205,886May 7, 2025
May 6, 2025SOpen-market sale
Common Stock
-900$152.03$137k204,986May 7, 2025
May 7, 2025MOption exercise
Common Stock
+17,771$74.79$1.3M222,757May 7, 2025
May 7, 2025SOpen-market sale
Common Stock
-16,471$151.18$2.5M206,286May 7, 2025
May 7, 2025SOpen-market sale
Common Stock
-1,300$152.08$198k204,986May 7, 2025
May 6, 2025MOption exercise
Stock Optionderivative
-900$0.00$027,609May 7, 2025
May 7, 2025MOption exercise
Stock Optionderivative
-17,771$0.00$09,838May 7, 2025

Related signals

Other insiders at APTARGROUP, INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
25Weak
ATRsell
APTARGROUP, INC.
Shiela Vinczeller
Chief Human Resources Officer
$100k
765 shares
-3%
54Moderate
ATRsell 3
APTARGROUP, INC.
Marc Prieur
Segment President
$306k
2,000 shares
-11%
48Moderate
ATRsell 3
APTARGROUP, INC.
Kimberly Chainey
EVP and Chief Legal Officer
$255k
1,671 shares
-13%
53Moderate
ATRsell 3
APTARGROUP, INC.
Gael Touya
Segment President
$504k
3,300 shares
-9%
70Notable
ATRsell 3
APTARGROUP, INC.
Xiangwei Gong
President, Asia
$1.1M
7,000 shares
-41%
69Notable
ATRsell 5
APTARGROUP, INC.
Marc Prieur
Segment President
$950k
6,000 shares
-25%
64Notable
ATRsell 5
APTARGROUP, INC.
Hedi Tlili
Segment President
$564k
3,614 shares
-28%
41Moderate
ATRsell 4
APTARGROUP, INC.
Shiela Vinczeller
Chief Human Resources Officer
$152k
995 shares
-4%
50Moderate
ATRsell 3
APTARGROUP, INC.
Stephan B. Tanda
President and CEO
$1.7M
11,329 shares
-5%
47Moderate
ATRsell 3
APTARGROUP, INC.
Monnas Giovanna Kampouri
director
$216k
1,257 shares
-14%

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.

Stephan B. Tanda sold $2.8M of ATR | InsiderTell