Insiders / Zillmer John J

Zillmer John J

CIK 1188262personinsider
Companies
3
First seen
Jan 5, 2026
Last activity
Jun 4, 2026

Companies

3View all →
CompanyRoleShares heldPeak heldTradesLatest
Aramark · ARMKCEO1,020,8741,020,8742—
Csx Corp · CSXDirector353,714369,5644—
Ecolab Inc. · ECLDirector49,19249,8916—

All securities held

4 positions · latest reported per filing
CompanySecuritySharesAs of
AramarkCommon Stock1,020,874Jun 3, 2026
Csx CorpCommon Stock353,714Jun 3, 2026
Ecolab Inc.Common Stock49,192Mar 31, 2026
Ecolab Inc.Non-Employee Director Stock Option (Right to Buy)Derivative732May 15, 2026

Activity

View all →
InsidersInstitutions
This person's insider trades (Form 4), across every company.
DateActionCompanyValueShares ΔPosition afterImpact
Jun 3, 2026SellCSX
Csx Corp
Common Stock
$464.5K-10K
-2.75%
353,714
0.02% of shares
medium
Feb 13, 2026ExerciseECL
Ecolab Inc.
Common Stock
$264.7K+2K
+4.83%
49,891
0.02% of shares
low
Feb 13, 2026OtherECL
Ecolab Inc.
Common Stock
$264.6K-879
-1.76%
49,012
0.02% of shares
low
Jun 3, 2026GrantARMK
Aramark
Common Stock
$0+974
+0.10%
1,020,874
0.39% of shares
low
Mar 31, 2026GrantECL
Ecolab Inc.
Common Stock
$0+138
+0.28%
49,192
0.02% of shares
low
Mar 4, 2026GrantARMK
Aramark
Common Stock
$0+1K
+0.12%
1,019,900
0.39% of shares
low
Mar 2, 2026GiftCSX
Csx Corp
Common Stock
$0-6K
-1.58%
363,714
0.02% of shares
low
Feb 26, 2026GrantCSX
Csx Corp
Common Stock
$0+6K
+1.61%
369,564
0.02% of shares
low
Feb 26, 2026GrantCSX
Csx Corp
Common Stock
$0+4K
+1.24%
363,702
0.02% of shares
low
Dec 31, 2025GrantECL
Ecolab Inc.
Common Stock
$0+128
+0.27%
47,591
0.02% of shares
low