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JZ
Insider

John J Zillmer

Director

John J Zillmer (Director) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in Aramark (ARMK). The largest single filing was $464K of CSX (10,000 sh × $46.45, as filed), executed Jun 3.

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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
1
0 buys · 1 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$464K
shares × price, as filed
Last traded
Jun 3
Filed Jun 4

Median ADV $406.3M across their filed names

Open performance→
Volume by month
$464K$232K$0Oct 2024Apr 2025Oct 2025Apr 2026Aug 2025 · buys $250KJun 2026 · sells $464K
Buys $250K Sells $464K

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

Sectors filed on
Industrials 1 filing

Sector per market data · by filing · past 12 months

Most traded names
ARMK Aramark ARMK · 1 buy · 0 sells 1 filing CSX CSX Corporation CSX · 0 buys · 1 sell 1 filing
Recent filings
CSXSALE CSX Corporation View filing → $464K
10,000 sh × $46.45
Exec Jun 3
Filed Jun 4 · 5:30 PM ET ARMKPURCHASE Aramark View filing → $250K
6,387 sh × $39.07
Exec Aug 7 2025
Filed Aug 7 2025 · 4:08 PM ET