Stephan B. Tanda
President and CEO at AptarGroup Inc.
Sits on 2 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 8 years
- Director since
- 2023
8 years of board service in total across 2 boards, counting each seat separately. Longest: Ingredion Incorporated, 3 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
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Ingredion Incorporated May 20, 202698.6%
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Ingredion Incorporated May 21, 202598.2%
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AptarGroup Inc. May 7, 202599.3%
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Ingredion Incorporated May 15, 202499.0%
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Ingredion Incorporated May 19, 202399.2%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Aug 3, 2026 | AptarGroup Inc. | Option exercise | +9,838 | $74.79 | $735,784 |
| Aug 3, 2026 | AptarGroup Inc. | Open-market sale | −9,838 | $136.16 | $1,339,542 |
| May 20, 2026 | Ingredion Incorporated | Grant or award | +1,797 | $107.34 | $192,890 |
| May 1, 2026 | AptarGroup Inc. | Grant or award | +39,485 | — | — |
| May 1, 2026 | AptarGroup Inc. | Shares withheld for tax | −15,538 | $119.02 | $1,849,333 |
| Apr 16, 2026 | Ingredion Incorporated | Gift | −380 | — | — |
| Apr 16, 2026 | Ingredion Incorporated | Gift | +380 | — | — |
| Apr 9, 2026 | Ingredion Incorporated | Gift | −1,557 | — | — |
| Apr 9, 2026 | Ingredion Incorporated | Gift | +1,557 | — | — |
| Mar 31, 2026 | Ingredion Incorporated | Grant or award | +380 | $112.66 | $42,811 |
| Mar 19, 2026 | AptarGroup Inc. | Grant or award | +13,796 | — | — |
| Mar 17, 2026 | AptarGroup Inc. | Shares withheld for tax | −1,772 | $129.50 | $229,474 |
| Mar 15, 2026 | AptarGroup Inc. | Shares withheld for tax | −3,455 | $128.65 | $444,486 |
| Feb 25, 2026 | AptarGroup Inc. | Shares withheld for tax | −940 | $142.68 | $134,119 |
| Feb 25, 2026 | AptarGroup Inc. | Grant or award | +4,475 | — | — |
Questions about Stephan B. Tanda
What boards is Stephan B. Tanda on?
Stephan B. Tanda sits on the boards of AptarGroup Inc. and Ingredion Incorporated.
What company is Stephan B. Tanda the CEO of?
Stephan B. Tanda is President and CEO of AptarGroup Inc.
How long has Stephan B. Tanda served on boards?
Our records show at least 8 years of board service across 2 boards, the earliest from 2023.
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