HEI HEICO Corporation

NYSE
$299.43

HEICO Corporation (HEI) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

Insider signal Bullish Insiders bought more than they sold over this window — uncommon at any size.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 0 sellers in the last 90 days
Insiders buying
9
10 transactions
Insiders selling
2
2 transactions
Purchases
$2.4M
9,882 shares
Sales
$471.1K
2,002 shares
Net activity
$1.9M
purchases less sales

How much of that selling was preplanned? 0% planned / 100% discretionary

10b5-1 plan sales $0 0 transactions · 0 shares
Discretionary sales $471.1K 2 transactions · 2,002 shares

Largest single sale: $320.4K.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: March 4, 2026 , by CHERUVATATH NANDAKUMAR .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Rowen Bradley K Chief Accounting Officer Sell 1,326 $241.63 $320.4K None left
Neitzel Julie Director Sell 676 $223.00 $150.7K None left
CHERUVATATH NANDAKUMAR Director Buy 4,082 $244.95 $999.9K 4,146
Hildebrandt Mark H Director Buy 400 $248.76 $99.5K 1,181
MENDELSON VICTOR H Co-COB and Co-CEO Buy 676 $243.93 $164.9K 218,571
MENDELSON ERIC A Co-COB and Co-CEO Buy 676 $243.93 $164.9K 10,042
HENRIQUES ADOLFO Director Buy 676 $243.93 $164.9K 24,069
CULLIGAN THOMAS M Director Buy 676 $243.93 $164.9K 11,030
Hildebrandt Mark H Director Buy 676 $243.93 $164.9K 49,423
Neitzel Julie Director Buy 676 $243.93 $164.9K 676
Fine Carol F. Director Buy 672 $243.93 $163.9K 672
SCHRIESHEIM ALAN Director Buy 672 $243.93 $163.9K 672

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.