Kirby William C. 4
4 · CABOT CORP · Filed Jan 12, 2026
Insider Transaction Report
Form 4
CABOT CORPCBT
Kirby William C.
Director
Transactions
- Award
Common Stock
[F1]2026-01-08+486→ 27,688 total
Footnotes (1)
- [F1]The shares have been deferred pursuant to Cabot's Non-Employee Directors' Deferral Plan.
Signature
By: Jennifer Lombardi, pursuant to a power of attorney from William C. Kirby|2026-01-12