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AI brief of an SEC Form 8-K · AptarGroup (ATR)

AptarGroup CAO Aditya Gandhi resigns; Daniel Ackerman named interim successor

Neutral Impact 3 of 5 leadership Written later

AptarGroup's Chief Accounting Officer, Aditya Gandhi, resigned effective September 11, 2026, to pursue another opportunity outside the greater Chicago area, and the company said the decision was not related to any disagreement on operations, policies or practices. The Board appointed Daniel Ackerman, a former CAO, as interim Chief Accounting Officer and principal accounting officer until a permanent successor is named.

Key points

  • Aditya J. Gandhi resigns as Vice President, Chief Accounting Officer, effective September 11, 2026
  • Daniel Ackerman, age 53, appointed Senior Vice President, Interim Chief Accounting Officer, effective September 11, 2026
  • Ackerman previously served as CAO from August 1, 2024 until June 8, 2026, and has been SVP, Finance for Aptar Pharma since June 2026
  • Ackerman will report to Vanessa Kanu, Executive Vice President and Chief Financial Officer

The filing

CompanyAptarGroup (ATR)
Form8-K, current report
Filed with the SECSep 10, 2026, 4:06 PM ET
Accession number0001104659-26-106706

Items reported: 5.02 Director / Officer Change

Read the filing on SEC.gov ↗

Written by AI (Anthropic Claude, claude-haiku-5-5) on Nov 8, 2026, 1:17 AM ET, from the text of the filing and its press-release exhibits only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on September 10, 2026.

Briefs are written by AI from the filing text (each brief's own page names the model) and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the model's reading of the filing for shareholders, not a price forecast. Not investment advice.