Who owns Guardian Industries?

Billionaire holders

1. CKCharles Koch & family#28 · $76.9B
   Koch subsidiaryGuardian Industries (float and coated glass)

   source ↗

Each row is a sourced entry from that person’s profile. Stakes are as of the date shown, not today.

Recent SEC filings

Guardian Industries has no US ticker in our data, so there are no Form 4 insider trades to show.

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Recent moves

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