Arkolith/Insider Trading/CBT/Form 4

Keohane Sean D

President and CEO, DirectorCABOT CORP (CBT) · full profile →Form 4 · filed Aug 31, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$11.5M
Net Open-Market Flow
-$11.5M
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 28, 2026Option exercise(M)135K$50.00$6.7M539K
Aug 28, 2026Sell(S)135K$85.00$11.5M404K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Aug 28, 2026Option exercise(M)135K—$00

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-26-377202) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML

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