By CapitalSnitch Research Desk · updated Oct 11, 2026 · data from SEC filings and official Congress disclosures
Cabot Corp insiders have only been selling lately: one insider sold off about $19.6 million of stock over 12 months, with no open-market purchases.
Selling on its own is common and often pre-planned (10b5-1 plans, taxes, diversification), so it matters more when it is unusually heavy or broad.
390 investment managers listed CBT in their latest 13F filings (Q2 2026); more funds bought than sold. Quarter by quarter: Last full quarter: net selling by insiders. Insiders bought in 0 of the last 7 full quarters.
Are insiders buying or selling CBT stock?
In the last 12 months Cabot Corp insiders made open-market purchases worth about $0 and sales worth about $19.6 million. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
When was the last insider trade in CBT?
The most recent open-market insider trade in CBT was filed on 2026-08-31.
How many institutions own CBT?
390 investment managers reported holding CBT in SEC Form 13F filings for Q2 2026.
Has any member of Congress traded CBT?
No congressional trades in CBT were reported in the past two years. The full list is free on CapitalSnitch.
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Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1).
Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).