Atkore (ATKR) Proxy filing summary

Executive summary

• A special meeting is scheduled for October 7, 2026, for shareholders to vote on the proposed merger with Prysmian S.p.A. and related proposals.

• The merger consideration is $95.00 per share, compared to a July 31, 2026, closing price of $72.96.

• Supplemental disclosures were issued in response to shareholder litigation and demand letters alleging inadequate or misleading proxy information.

• Forward-looking statements highlight risks including regulatory approvals, litigation, and market impacts.

Voting matters and shareholder proposals

• Shareholders will vote on the adoption of the Merger Agreement and other related proposals at the special meeting.

• The board unanimously recommends voting in favor of the merger and related proposals.

Board of directors and corporate governance

• The board expanded and appointed a new director, Franklin S. Edmonds, following a cooperation agreement with Irenic.

• A Strategic Review Committee was formed to oversee the review of strategic alternatives, including the merger.