CBT
Cabot Corporation
NYSE · Basic Materials · Chemicals - Specialty · US
$81.48
+0.36%0
Insider buys (3m)
3
Insider sells (3m)
-$19.6M
Net value (3m)
+0.5%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Aug 31, 2026 | Keohane Sean D · director, officer: President and CEO | M-Exempt | 134,895 | $50 |
| Aug 31, 2026 | Keohane Sean D · director, officer: President and CEO | Sale | 134,895 | $85 |
| Aug 26, 2026 | Keohane Sean D · director, officer: President and CEO | Sale | 2,779 | $86 |
| Aug 26, 2026 | Keohane Sean D · director, officer: President and CEO | M-Exempt | 2,779 | $50 |
| Aug 11, 2026 | Keohane Sean D · director, officer: President and CEO | Sale | 91,923 | $86 |
| Aug 11, 2026 | Keohane Sean D · director, officer: President and CEO | M-Exempt | 91,923 | $62 |
| Jul 2, 2026 | Keohane Sean D · director, officer: President and CEO | A-Award | 84 | $0.00 |
| Jul 2, 2026 | Nathoo Raffiq · director | A-Award | 262 | $0.00 |
| Jun 16, 2026 | DELGROSSO DOUGLAS G · director | A-Award | 28 | $0.00 |
| Jun 16, 2026 | Nathoo Raffiq · director | A-Award | 9 | $0.00 |
| Jun 16, 2026 | McLaughlin Erica · officer: Executive Vice President, CFO | A-Award | 55 | $0.00 |
| Jun 16, 2026 | Kalita Karen A · officer: SVP and General Counsel | A-Award | 28 | $0.00 |
| Jun 16, 2026 | Keohane Sean D · director, officer: President and CEO | A-Award | 256 | $0.00 |
| Jun 16, 2026 | Dumont Lisa M · officer: VP, Controller & CAO | A-Award | 4 | $0.00 |
| Jun 16, 2026 | Masterson William F III · officer: Senior Vice President | A-Award | 3 | $0.00 |
| Apr 1, 2026 | Nathoo Raffiq · director | A-Award | 315 | $0.00 |
| Mar 17, 2026 | Dumont Lisa M · officer: VP, Controller & CAO | A-Award | 5 | $0.00 |
| Mar 17, 2026 | DELGROSSO DOUGLAS G · director | A-Award | 33 | $0.00 |
| Mar 17, 2026 | McLaughlin Erica · officer: Executive Vice President, CFO | A-Award | 66 | $0.00 |
| Mar 17, 2026 | Kalita Karen A · officer: SVP and General Counsel | A-Award | 34 | $0.00 |
| Mar 17, 2026 | Keohane Sean D · director, officer: President and CEO | A-Award | 306 | $0.00 |
| Mar 17, 2026 | Nathoo Raffiq · director | A-Award | 8 | $0.00 |
| Mar 17, 2026 | Masterson William F III · officer: Senior Vice President | A-Award | 3 | $0.00 |
| Jan 12, 2026 | Yan Christine Y · director | A-Award | 2,298 | $0.00 |
| Jan 12, 2026 | DELGROSSO DOUGLAS G · director | A-Award | 2,298 | $0.00 |
| Jan 12, 2026 | ENRIQUEZ CABOT JUAN · director | A-Award | 486 | $0.00 |
| Jan 12, 2026 | Williams Michelle Elizabeth · director | A-Award | 2,298 | $0.00 |
| Jan 12, 2026 | Nathoo Raffiq · director | A-Award | 358 | $66 |
| Jan 12, 2026 | Morrow Michael M · director | A-Award | 2,298 | $0.00 |
| Jan 12, 2026 | Arnold Cynthia A · director | A-Award | 2,298 | $0.00 |
Institutional positioning
13F filings over the trailing two quarters
New 112Increased 282Reduced 231Sold out 43
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 6,973,153 | Aug 7, 2026 |
| BLACKROCK, INC. | Reduced | 6,616,051 | May 13, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | 3,566,172 | May 15, 2026 |
| EARNEST PARTNERS LLC | Increased | 3,345,689 | Aug 13, 2026 |
| EARNEST PARTNERS LLC | Increased | 3,158,617 | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 3,121,342 | May 8, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 3,076,935 | Aug 13, 2026 |
| AMERICAN CENTURY COMPANIES INC | Increased | 2,768,176 | Aug 12, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | 2,416,471 | Aug 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 2,324,307 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 2,321,142 | Aug 13, 2026 |
| AMERICAN CENTURY COMPANIES INC | Increased | 2,237,491 | May 15, 2026 |
| STATE STREET CORP | Increased | 2,165,434 | Aug 7, 2026 |
| FULLER & THALER ASSET MANAGEMENT, INC. | Reduced | 2,048,260 | May 14, 2026 |
| STATE STREET CORP | Increased | 2,027,336 | May 15, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Aug 31, 2026