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HEICO Cluster buy: Eight insiders report stock purchases

HEICO co-CEO Victor H. Mendelson and seven directors bought 6,157 shares for about $1.4 million on Oct. 8, 2026.

By Chris Babayans Published

Transaction Value:
$1,400,594.54
Shares transacted:
6,157
Average price:
$227.48
Insider:
  • Director Nandakumar Cheruvatath
  • Director Thomas M. Culligan
  • Director Fine Carol F.
  • Director Adolfo Henriques
  • Director Hildebrandt Mark H
  • Co-COB and Co-CEO Victor H. Mendelson
  • Director Neitzel Julie
  • Director Alan Schriesheim

The eight Form 4 filings were filed on Oct. 13, 2026. These reports list changes in company insiders' share ownership. The purchases took place five days earlier, on Oct. 8.

Transaction details

Transaction
Date of Earliest Transaction2026-10-082026-10-082026-10-08
Date of Latest Transaction2026-10-082026-10-082026-10-08
Buy/Sellbuybuybuy
Transaction Count111
Shares Transacted592795795
Price$294.93$220.30$220.30
Total Transaction Value$174,601.11$175,141.92$175,141.92
Insider
Ticker SymbolHEI, HEI.AHEI, HEI.AHEI, HEI.A
CompanyHEICO CORPHEICO CORPHEICO CORP
Insider NameNeitzel JulieSCHRIESHEIM ALANHildebrandt Mark H
Insider TitleDirectorDirectorDirector
Sector - IndustryOther - UnclassifiedOther - UnclassifiedOther - Unclassified
Holdings
Total Shares Owned After Transaction1,0101,20250,218
Position Size Change58.61%66.14%1.58%
Filing
Filing Date2026-10-132026-10-132026-10-13
SEC LinkView filingView filingView filing
Transaction
Date of Earliest Transaction2026-10-082026-10-082026-10-08
Date of Latest Transaction2026-10-082026-10-082026-10-08
Buy/Sellbuybuybuy
Transaction Count111
Shares Transacted795795795
Price$220.30$220.30$220.30
Total Transaction Value$175,141.92$175,141.92$175,141.92
Insider
Ticker SymbolHEI, HEI.AHEI, HEI.AHEI, HEI.A
CompanyHEICO CORPHEICO CORPHEICO CORP
Insider NameMENDELSON VICTOR HCHERUVATATH NANDAKUMARFine Carol F.
Insider TitleCo-COB and Co-CEODirectorDirector
Sector - IndustryOther - UnclassifiedOther - UnclassifiedOther - Unclassified
Holdings
Total Shares Owned After Transaction7954,8771,467
Position Size Change100.00%16.30%54.19%
Filing
Filing Date2026-10-132026-10-132026-10-13
SEC LinkView filingView filingView filing
Transaction
Date of Earliest Transaction2026-10-082026-10-08
Date of Latest Transaction2026-10-082026-10-08
Buy/Sellbuybuy
Transaction Count11
Shares Transacted795795
Price$220.30$220.30
Total Transaction Value$175,141.92$175,141.92
Insider
Ticker SymbolHEI, HEI.AHEI, HEI.A
CompanyHEICO CORPHEICO CORP
Insider NameCULLIGAN THOMAS MHENRIQUES ADOLFO
Insider TitleDirectorDirector
Sector - IndustryOther - UnclassifiedOther - Unclassified
Holdings
Total Shares Owned After Transaction11,82524,864
Position Size Change6.72%3.20%
Filing
Filing Date2026-10-132026-10-13
SEC LinkView filingView filing
Transaction
Date of Earliest Transaction2026-10-08
Date of Latest Transaction2026-10-08
Buy/Sellbuy
Transaction Count1
Shares Transacted592
Price$294.93
Total Transaction Value$174,601.11
Insider
Ticker SymbolHEI, HEI.A
CompanyHEICO CORP
Insider NameNeitzel Julie
Insider TitleDirector
Sector - IndustryOther - Unclassified
Holdings
Total Shares Owned After Transaction1,010
Position Size Change58.61%
Filing
Filing Date2026-10-13
SEC LinkView filing
Transaction
Date of Earliest Transaction2026-10-08
Date of Latest Transaction2026-10-08
Buy/Sellbuy
Transaction Count1
Shares Transacted795
Price$220.30
Total Transaction Value$175,141.92
Insider
Ticker SymbolHEI, HEI.A
CompanyHEICO CORP
Insider NameSCHRIESHEIM ALAN
Insider TitleDirector
Sector - IndustryOther - Unclassified
Holdings
Total Shares Owned After Transaction1,202
Position Size Change66.14%
Filing
Filing Date2026-10-13
SEC LinkView filing
Transaction
Date of Earliest Transaction2026-10-08
Date of Latest Transaction2026-10-08
Buy/Sellbuy
Transaction Count1
Shares Transacted795
Price$220.30
Total Transaction Value$175,141.92
Insider
Ticker SymbolHEI, HEI.A
CompanyHEICO CORP
Insider NameHildebrandt Mark H
Insider TitleDirector
Sector - IndustryOther - Unclassified
Holdings
Total Shares Owned After Transaction50,218
Position Size Change1.58%
Filing
Filing Date2026-10-13
SEC LinkView filing
Transaction
Date of Earliest Transaction2026-10-08
Date of Latest Transaction2026-10-08
Buy/Sellbuy
Transaction Count1
Shares Transacted795
Price$220.30
Total Transaction Value$175,141.92
Insider
Ticker SymbolHEI, HEI.A
CompanyHEICO CORP
Insider NameMENDELSON VICTOR H
Insider TitleCo-COB and Co-CEO
Sector - IndustryOther - Unclassified
Holdings
Total Shares Owned After Transaction795
Position Size Change100.00%
Filing
Filing Date2026-10-13
SEC LinkView filing
Transaction
Date of Earliest Transaction2026-10-08
Date of Latest Transaction2026-10-08
Buy/Sellbuy
Transaction Count1
Shares Transacted795
Price$220.30
Total Transaction Value$175,141.92
Insider
Ticker SymbolHEI, HEI.A
CompanyHEICO CORP
Insider NameCHERUVATATH NANDAKUMAR
Insider TitleDirector
Sector - IndustryOther - Unclassified
Holdings
Total Shares Owned After Transaction4,877
Position Size Change16.30%
Filing
Filing Date2026-10-13
SEC LinkView filing
Transaction
Date of Earliest Transaction2026-10-08
Date of Latest Transaction2026-10-08
Buy/Sellbuy
Transaction Count1
Shares Transacted795
Price$220.30
Total Transaction Value$175,141.92
Insider
Ticker SymbolHEI, HEI.A
CompanyHEICO CORP
Insider NameFine Carol F.
Insider TitleDirector
Sector - IndustryOther - Unclassified
Holdings
Total Shares Owned After Transaction1,467
Position Size Change54.19%
Filing
Filing Date2026-10-13
SEC LinkView filing
Transaction
Date of Earliest Transaction2026-10-08
Date of Latest Transaction2026-10-08
Buy/Sellbuy
Transaction Count1
Shares Transacted795
Price$220.30
Total Transaction Value$175,141.92
Insider
Ticker SymbolHEI, HEI.A
CompanyHEICO CORP
Insider NameCULLIGAN THOMAS M
Insider TitleDirector
Sector - IndustryOther - Unclassified
Holdings
Total Shares Owned After Transaction11,825
Position Size Change6.72%
Filing
Filing Date2026-10-13
SEC LinkView filing
Transaction
Date of Earliest Transaction2026-10-08
Date of Latest Transaction2026-10-08
Buy/Sellbuy
Transaction Count1
Shares Transacted795
Price$220.30
Total Transaction Value$175,141.92
Insider
Ticker SymbolHEI, HEI.A
CompanyHEICO CORP
Insider NameHENRIQUES ADOLFO
Insider TitleDirector
Sector - IndustryOther - Unclassified
Holdings
Total Shares Owned After Transaction24,864
Position Size Change3.20%
Filing
Filing Date2026-10-13
SEC LinkView filing

FAQ

What type of transaction is this?

All eight transactions were share purchases, marked with transaction code P. Each insider reported one purchase in a separate filing.

What was the average price of the transaction?

Julie Neitzel's average price was $294.9343 per share, shown as $294.93 after rounding. Each of the other seven insiders averaged $220.3043 per share, shown as $220.30.

How did this transaction affect the insider's holdings?

Julie Neitzel bought 592 shares. Each other insider bought 795 shares. The list below shows shares owned afterward. Each percentage shows how much of that person's reported balance came from this purchase:

  • Julie Neitzel: 1,010 shares; 58.61%.
  • Alan Schriesheim: 1,202 shares; 66.14%.
  • Mark H. Hildebrandt: 50,218 shares; 1.58%.
  • Victor H. Mendelson: 795 shares; 100.00%.
  • Nandakumar Cheruvatath: 4,877 shares; 16.30%.
  • Carol F. Fine: 1,467 shares; 54.19%.
  • Thomas M. Culligan: 11,825 shares; 6.72%.
  • Adolfo Henriques: 24,864 shares; 3.20%.

What's the total transaction value?

The eight purchases totaled $1,400,594.54 after rounding the combined value to cents. Neitzel's purchase value was $174,601.1056, or $174,601.11 to the nearest cent. Each other buyer's purchase value was $175,141.9185, or $175,141.92 to the nearest cent.

Adding the table's separately rounded amounts gives $1,400,594.55. That one-cent difference comes from rounding each purchase before adding them.

Are there any special circumstances around this transaction?

The available transaction information did not identify a special arrangement for any of the eight purchases. Filing footnote text is unavailable, so further terms remain unknown. Grouping these filings as a cluster does not show that the buyers acted together.

For research purposes only; not investment advice.

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