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Joel Reiss

Co-Chief Operating Officer · TransDigm Group

Joel Reiss (Co-Chief Operating Officer) filed 13 Form 4 reports in the trailing twelve months (0 purchases, 13 sales), most often in TransDigm Group Incorporated (TDG). The largest single filing was $5.2M of TDG (3,664 sh across 13 lots, as filed), executed Jan 15. Data as of Nov 8 2026.

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Return, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
13
0 buys · 13 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$48.6M
shares × price, as filed
Last traded
Oct 15
Filed Oct 16

Median ADV $503.9M across their filed names

Open performance→
Volume by month
$5.2M$2.6M$0Dec 2024Jun 2025Dec 2025Jun 2026Dec 2024 · sells $3.7MJan 2025 · sells $3.9MFeb 2025 · sells $4.0MMar 2025 · sells $3.9MApr 2025 · sells $4.4MMay 2025 · sells $4.3MJun 2025 · sells $4.3MJul 2025 · sells $4.8MAug 2025 · sells $4.2MSep 2025 · sells $3.8MOct 2025 · sells $3.7MNov 2025 · sells $4.9MDec 2025 · sells $4.4MJan 2026 · sells $5.2MFeb 2026 · sells $4.7MMar 2026 · sells $4.5MApr 2026 · sells $4.7MMay 2026 · sells $3.7MJun 2026 · sells $4.7MJul 2026 · sells $3.9MAug 2026 · sells $4.6MSep 2026 · sells $3.9MOct 2026 · sells $4.4M
Buys $0 Sells $98.4M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Industrials 13 filings

Sector per market data · by filing · past 12 months

Most traded names
TDG TransDigm Group Incorporated TDG · 0 buys · 25 sells 25 filings
Recent filings
TDGSALE TransDigm Group Incorporated View filing → $3.6M
2,846 sh across 5 lots
Exec Nov 20 2024
Filed Nov 20 2024 · 5:30 PM ET