SEC Filings

Filing links are provided when reliable SEC filing data is available.

Recent Filings

Form	Filing Date	Accepted	Document
SC 13G	Aug 14, 2026	Aug 14, 2026	View filing
SC 13G/A	Aug 5, 2026	Aug 5, 2026	View filing
8-K	Jul 16, 2026	Jul 16, 2026	View filing
424B5	Jul 15, 2026	Jul 15, 2026	View filing
FWP	Jul 13, 2026	Jul 13, 2026	View filing
424B5	Jul 13, 2026	Jul 13, 2026	View filing
S-3ASR	Jul 13, 2026	Jul 13, 2026	View filing
4	Jul 1, 2026	Jul 1, 2026	View filing
8-K	Jun 17, 2026	Jun 17, 2026	View filing
4	Jun 11, 2026	Jun 11, 2026	View filing
4	Jun 2, 2026	Jun 2, 2026	View filing
4	Jun 2, 2026	Jun 2, 2026	View filing
10-Q	May 29, 2026	May 29, 2026	View filing
4	May 29, 2026	May 29, 2026	View filing
4	May 29, 2026	May 29, 2026	View filing
4	May 29, 2026	May 29, 2026	View filing
4	May 29, 2026	May 29, 2026	View filing
SD	May 29, 2026	May 29, 2026	View filing
8-K	May 27, 2026	May 27, 2026	View filing
SC 13G/A	May 14, 2026	May 14, 2026	View filing
SC 13G	May 14, 2026	May 14, 2026	View filing
SC 13G	Apr 30, 2026	Apr 30, 2026	View filing
D	Apr 20, 2026	Apr 20, 2026	View filing
4	Apr 16, 2026	Apr 16, 2026	View filing
SC 13G/A	Mar 27, 2026	Mar 27, 2026	View filing
SC 13G/A	Mar 27, 2026	Mar 27, 2026	View filing
8-K	Mar 17, 2026	Mar 17, 2026	View filing
4	Mar 5, 2026	Mar 5, 2026	View filing
10-Q	Feb 27, 2026	Feb 27, 2026	View filing
8-K	Feb 25, 2026	Feb 25, 2026	View filing

About HEICO Corporation

HEICO Corporation operates as a diversified enterprise, involved in the design, manufacturing, and global distribution of specialized products and services primarily for the aerospace, defense, and electronics sectors. Its activities span both domestic and international markets. The company's Flight Support Group division delivers a range of essential components and services. This encompasses producing replacement parts for jet engines and aircraft, as well as fabricating thermal insulation blankets, advanced renewable insulation systems, and various specialty components. The segment also functions as a distributor for critical hydraulic, pneumatic, structural, interconnect, mechanical, and electro-mechanical parts, serving commercial, regional, and general aviation clients. A significant aspect of its operations involves extensive repair and overhaul services for jet engine and aircraft components, avionics, instruments, composites, and flight surfaces on commercial aircraft, alongside maintaining avionics, navigation systems, and other vital instruments utilized in military aircraft. Within its Electronic Technologies Group segment, HEICO develops and supplies advanced technological products. This broad portfolio features electro-optical infrared simulation and testing equipment, electro-optical laser products, and diverse power equipment, including microwave solutions. The segment additionally produces electromagnetic and radio frequency interference (RFI) shielding and suppression filters, high-speed interface products, high voltage interconnection devices, sophisticated advanced power electronics, and power conversion units. Essential safety devices such as underwater and emergency locator transmission beacons are also manufactured. Further specialized electronic offerings include traveling wave tube amplifiers, microwave power modules, three-dimensional microelectronic and stacked memory products, robust connectivity solutions designed for harsh environments, and custom molded cable assemblies. Completing its specialized array are radio frequency and microwave amplifiers, transmitters, and receivers; communications and electronic intercept receivers and tuners; self-sealing auxiliary fuel systems; active antenna systems; and nuclear radiation detectors. HEICO's varied client base predominantly includes entities within the aviation, defense, space, medical, telecommunications, and broader electronics industries. The corporation, founded in 1957, is headquartered in Hollywood, Florida.

Hollywood, FL

11,100 employees

www.heico.com

Industrials / Aerospace & Defense

Sector: Industrials
Industry: Aerospace & Defense
CEO: Eric A. Mendelson

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