Insiders / Kumbier Michelle

Kumbier Michelle

CIK 1640036personinsider
Companies
2
First seen
Jan 6, 2026
Last activity
Apr 23, 2026

Companies

CompanyRoleShares heldPeak heldTradesLatest
Teledyne Technologies Inc · TDYDirector2,8882,8881
Ryerson Holding Corp · RYIDirector2,7562,7561

All securities held

2 positions · latest reported per filing
CompanySecuritySharesAs of
Ryerson Holding CorpCommon Stock (par value $0.01 per share)2,756Jan 1, 2026
Teledyne Technologies IncCommon Stock2,888Apr 22, 2026

Activity

InsidersInstitutions
This person's insider trades (Form 4), across every company.
DateActionCompanyValueShares ΔPosition afterImpact
Apr 22, 2026GrantTDY
Teledyne Technologies Inc
Common Stock
$0+319
+12.42%
2,888
<0.01% of shares
low
Jan 1, 2026GrantRYI
Ryerson Holding Corp
Common Stock (par value $0.01 per share)
$0+347
+14.40%
2,756
<0.01% of shares
low