CABOT (CBT) stock: insider trades, news & valuation
Net sellingShare price and insider trades
CABOT insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 1 sold $19.6M of CBT stock on the open market.
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CBT insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | $19.6M | 3 |
Valuation, profit and volume
Summary
Over the past 12 months, 0 CABOT CORP insiders reported open-market purchases totaling $0, while 1 insider reported sales totaling $19.6M. 0 of 3 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Aug 31SEC | Sean D KeohaneCEO, President | Sell | 134,895404,134 held (−25%) | $85.00 | $11.5M | -11.9% | — |
| Aug 26SEC | Sean D KeohaneCEO, President | Sell | 2,779288,873 held (−1%) | $85.50 | $238K | -12.4% | — |
| Aug 11SEC | Sean D KeohaneCEO, President | Sell | 91,923404,134 held (−19%) | $86.41 | $7.9M | -13.3% | — |
Insiders at CABOT CORP
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Sean D KeohaneCEO, President | — | $19.6M | Aug 31, 2026 | — |
CBT stock: common questions
Are CABOT CORP insiders buying CBT stock?
In the past 12 months, 0 insiders reported open-market purchases of CBT worth $0.
Are CABOT CORP insiders selling CBT stock?
1 insiders reported sales worth $19.6M over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is CBT's 52-week range?
Over the past year CBT has traded between $57.31 and $92.88. It last closed at $74.91 on Oct 9, 2026.