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MSA Safety Incorporated has completed the acquisition of Autronica Fire and Security and its affiliates in a transaction valued at approximately $555 million. Autronica, based in Trondheim, Norway, reported about $160 million in 2025 sales from fire and gas detection systems serving maritime, energy, infrastructure and industrial markets.
The deal supports MSA’s fixed detection growth strategy and expands access to an addressable market of more than $3 billion. MSA expects the acquisition to be accretive to its adjusted earnings per share in the first full year and financed it with cash on hand and borrowings under its existing credit facility.
MSA Safety Inc CEO Steven C. Sr. Blanco reported a tax-related share disposition. On June 12, 2026, 702 shares of common stock were withheld at $159.89 per share to cover tax obligations. Following this transaction, he directly holds 40,239 shares of MSA Safety common stock.
MSA Safety Inc Chief Financial Officer Julie A. Beck reported an open-market purchase of 448 shares of MSA Safety common stock at an average price of $158.6899 per share. After this transaction, she directly owns 3,825 shares of the company’s common stock.
MSA Safety Inc director Sandra L. Phillips received a grant of 11.973 shares of Common Stock on June 10, 2026. The shares were acquired at no stated price as a stock award, increasing her direct holdings to 8,949.270 shares. This reflects routine equity-based compensation rather than an open-market transaction.
MSA Safety Inc director Luca Savi received a stock grant of 18.3 shares of Common Stock on June 10, 2026. The shares were acquired at no stated price as a grant, not through an open-market purchase. After this award, Savi directly holds a total of 5,456.7105 MSA Safety shares.
Jordan Gregory B. reported acquisition or exercise transactions in this Form 4 filing.
MSA Safety Inc director Jordan Gregory B. received a grant of 22.876 shares of common stock. This was a compensation-related award, not an open-market purchase. Following this grant, his direct holdings increased to 8,341.091 shares of MSA Safety common stock.
MSA Safety Inc director Diane M. Pearse received a grant of 22.875 shares of Common Stock, no par value, as a compensation-related award. The shares were acquired at a stated price of $0.0000 per share. Following this award, her directly owned holdings reported in this filing total 42,671.085 shares.
MSA Safety Inc officer Richard W. Roda, Vice President, Secretary and Chief Legal Officer, reported a bona fide gift of 300 shares of Common Stock on 2026-05-21 at a transaction value of $167.76 per share. After this charitable transfer, he directly holds 10,003 shares of MSA Safety common stock.
Vartanian Nishan J. reported acquisition or exercise transactions in this Form 4 filing.
MSA Safety Inc chairman Nishan J. Vartanian reported a compensation-related stock award. On May 13, 2026, he received 899 shares of common stock at no cost, bringing his direct holdings to 70,324 shares. An additional 1,190 shares are held indirectly through his wife.
Sperry William R reported acquisition or exercise transactions in this Form 4 filing.
MSA Safety Inc director William R. Sperry received a stock grant of 899 shares of Common Stock at no cost. This award on May 13, 2026 increased his directly held stake to 8,167 shares. The transaction is classified as a grant or award rather than an open‑market purchase.