Insiders / Tanski Ronald J

Tanski Ronald J

CIK 1209940personinsider
Companies
2
First seen
Jan 6, 2026
Last activity
May 11, 2026

Companies

2View all →
CompanyRoleShares heldPeak heldTradesLatest
National Fuel Gas Co · NFGDirector357,533357,5332—
Cms Energy Corp · CMSDirector20,90320,9031—

All securities held

2 positions · latest reported per filing
CompanySecuritySharesAs of
Cms Energy CorpCommon Stock20,903May 8, 2026
National Fuel Gas CoCommon Stock357,533Apr 1, 2026

Activity

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InsidersInstitutions
This person's insider trades (Form 4), across every company.
DateActionCompanyValueShares ΔPosition afterImpact
Jan 2, 2026GrantNFG
National Fuel Gas Co
Common Stock
$43.8K+541
+0.15%
357,064
0.38% of shares
low
Apr 1, 2026GrantNFG
National Fuel Gas Co
Common Stock
$43.8K+469
+0.13%
357,533
0.38% of shares
low
May 8, 2026GrantCMS
Cms Energy Corp
Common Stock
$0+2K
+13.04%
20,903
<0.01% of shares
low