Park Aerospace CORP: directors' dealings · United States · SEC (Form 4)

About Park Aerospace CORP

Park Aerospace Corp. (ticker: PKE) is a U.S.-based aerospace materials specialist listed on the NYSE/NASDAQ — specifically the NYSE — with operations in the United States. The company is headquartered around its manufacturing and R&D footprint in Newton, Kansas, and focuses on a narrow but technically demanding segment of the aerospace value chain: advanced composite materials and related structures. Founded in 1954 by Jerry Shore, Park has evolved into a niche supplier built around deep know-how in polymer chemistry, coating technologies, and engineered composite formulations rather than broad industrial diversification. Park’s core business is the development and manufacture of solution- and hot-melt advanced composite materials used in aerospace structures. Its portfolio includes film adhesives and lightning strike protection materials, along with specialty ablative materials for rocket motors and nozzles and engineered materials for radome applications. These products are used in primary and secondary structures for jet engines, large and regional transport aircraft, military aircraft, unmanned aerial vehicles, business jets, general aviation aircraft, and rotary-wing aircraft. In addition to materials, Park designs and fabricates composite parts, structures, assemblies, and low-volume tooling for aerospace customers. Its proprietary composite product lines include SigmaStrut™ and AlphaStrut™, which target prototype and development aircraft, special-mission aircraft, legacy military and civilian spares, and exotic spacecraft applications. From a competitive perspective, Park is best viewed as a specialized, high-value materials supplier rather than a mass-market producer. Its integrated operating model — with advanced composite materials, structures, assembly, and tooling capabilities concentrated in Newton — can support technical responsiveness, customer collaboration, and quality control. The company’s customer base spans aircraft OEMs, engine and structure fabricators, and U.S. defense prime contractors and subcontractors. Park also has exposure to commercial aerospace, business aviation, and military end markets, giving it a diversified but still aerospace-centric revenue mix. Recent developments are important for investors. In fiscal 2025, Park reported 11% higher worldwide net sales year over year, driven mainly by stronger military and commercial aircraft demand, with additional support from business aviation. The company also noted that storm damage in May 2024 affected building roofs and certain HVAC systems at its Newton facilities, but production lines were not damaged and repairs were substantially completed. Another notable strategic item is Park’s exclusive North American distribution agreement with ArianeGroup for RAYCARB C2B® NG, a product used in ablative composite materials for critical rocketry and missile systems. Overall, Park Aerospace on the NYSE in the United States remains a focused aerospace and defense materials company with a specialized product set, recurring technical demand, and sensitivity to aerospace cycle dynamics.