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APTARGROUP, INC.

Public company
Headquarters
CRYSTAL LAKE, Illinois
Ticker
ATR
CIK
0000896622

WARN notices since 2024

0
None on record

Workers affected since 2024

0
Across 0 notices

Executive changes, last 12 months

4
2 appointments, 2 departures

Last event

Sep 10, 2026
Executive departureVice President, Chief Accounting Officer departs: Aditya J. Gandhi

Workers affected over time

Cumulative workers in WARN notices since 2024

Not enough notices to chart yet.

Leadership

Role and personSinceChange
Vice President, Chief Accounting OfficerAditya J. GandhiSep 10, 2026Departed
Senior Vice President, Interim Chief Accounting OfficerDaniel AckermanSep 10, 2026Appointed
directorGael TouyaSep 1, 2026Appointed
CEOStephan B. TandaSep 1, 2026Departed

Related companies

Same industry and state, with recent events.

  1. Executive departure

    Vice President, Chief Accounting Officer departs: Aditya J. Gandhi

    Aditya J. Gandhi, Vice President, Chief Accounting Officer of APTARGROUP, INC., resigns the role, effective September 11, 2026. The company reported the change in an 8-K that cites Item 5.02.

    Role: Vice President, Chief Accounting Officer

    Source: SEC 8-K, filed Sep 10, 2026

  2. Executive appointment

    Senior Vice President, Interim Chief Accounting Officer appointed: Daniel Ackerman

    Daniel Ackerman was named Senior Vice President, Interim Chief Accounting Officer of APTARGROUP, INC., effective September 11, 2026. Daniel Ackerman succeeds Aditya J. Gandhi. The company reported the change in an 8-K that cites Item 5.02.

    Role: Senior Vice President, Interim Chief Accounting Officer

    Source: SEC 8-K, filed Sep 10, 2026

  3. Executive appointment

    director appointed: Gael Touya

    Gael Touya was named director of APTARGROUP, INC., effective September 1, 2026. The company reported the change in an 8-K that cites Item 5.02.

    Role: director

    Source: SEC 8-K, filed Sep 1, 2026

  4. Executive departure

    CEO departs: Stephan B. Tanda

    Stephan B. Tanda, President and Chief Executive Officer of APTARGROUP, INC., retires the role, effective September 1, 2026. The company reported the change in an 8-K that cites Item 5.02.

    Role: President and Chief Executive Officer

    Source: SEC 8-K, filed Sep 1, 2026

  5. layoffs from Mar 27, 2023

    Plant closure

    Plant closure: Halethorpe, MD

    AptarGroup, Inc. filed a WARN notice with the Maryland WARN list on Jan 26, 2023 covering 19 workers at 1450 S. Rolling Road Halethorpe, MD 21227. The site closes on Mar 27, 2023.

    Site: Halethorpe, MD

    Workers affected: 19

    Source: Maryland WARN list, filed Jan 26, 2023

  6. Plant closure

    Plant closure: Libertyville, IL

    Aptar Libertyville filed a WARN notice with the Illinois WARN list on Dec 1, 2022 covering 77 workers at 901 Technology Way, Libertyville.

    Site: Libertyville, IL

    Workers affected: 77

    Source: Illinois WARN list, filed Dec 1, 2022

Last verified Nov 8, 2026