Reporting person on SEC Form 4

William C. Kirby

William C. Kirby is Director at Cabot Corp. OQRO lists 1 transaction filed with the SEC under this name, the latest on Jan 12, 2026, each linked to the official Form 4.

Director

Disclosures on record

1

Companies involved

1

Disclosure history

Cabot CorpCBT
Jan 8, 2026486disclosed Jan 12
Details Official record