Insider · CIK 0001435737
Sean D Keohane
ceopresidentofficerdirector
Files at CBT (CABOT CORP), CC (Chemours Co). First filing Aug 15, 2025, latest Aug 15, 2025.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 1
$0 bought, $9.1M sold
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
CBT: CABOT CORP
CBTOct 9, 2026 · close 74.91
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 45Moderate | CBTsell CABOT CORP | $9.1M 114,436 shares | -25% | +10% from low-31% from high |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 30, 2026 | CBT CABOT CORP | AGrant or award Phantom Stock Unitsderivative | +346 | $76.91 | $27k | 48,461 | 11 d ago |
| Sep 11, 2026 | CBT CABOT CORP | AGrant or award Phantom Stock Unitsderivative | +284 | $79.68 | $23k | 48,115 | 28 d ago |
| Mar 13, 2026 | CBT CABOT CORP | AGrant or award Phantom Stock Unitsderivative | +306 | $69.49 | $21k | 47,491 | Mar 17, 2026 |
| Dec 31, 2025 | CBT CABOT CORP | AGrant or award Phantom Stock Unitsderivative | +2,563 | $66.28 | $170k | 47,186 | Jan 5, 2026 |
| Dec 12, 2025 | CBT CABOT CORP | AGrant or award Phantom Stock Unitsderivative | +292 | $68.34 | $20k | 44,623 | Dec 16, 2025 |
| Nov 19, 2025 | CBT CABOT CORP | AGrant or award Common Stock | +32,630 | $0.00 | $0 | 383,540 | Nov 21, 2025 |
| Nov 19, 2025 | CBT CABOT CORP | AGrant or award Common Stock | +30,932 | $0.00 | $0 | 414,472 | Nov 21, 2025 |
| Nov 19, 2025 | CBT CABOT CORP | FTax withholding Common Stock | -10,338 | $59.76 | $618k | 404,134 | Nov 21, 2025 |
| Nov 19, 2025 | CBT CABOT CORP | AGrant or award Employee Stock Option (Right to Buy)derivative | +122,114 | $0.00 | $0 | 122,114 | Nov 21, 2025 |
| Nov 11, 2025 | CBT CABOT CORP | FTax withholding Common Stock | -10,608 | $61.41 | $651k | 350,910 | Nov 12, 2025 |
| Sep 30, 2025 | CBT CABOT CORP | AGrant or award Phantom Stock Unitsderivative | +334 | $76.05 | $25k | 44,331 | Oct 2, 2025 |
| Sep 11, 2025 | CBT CABOT CORP | AGrant or award Phantom Stock Unitsderivative | +242 | $81.47 | $20k | 43,997 | Sep 15, 2025 |
| Aug 14, 2025 | CBT CABOT CORP | MOption exercise Common Stock | +87,981 | $50.46 | $4.4M | 449,499 | Aug 15, 2025 |
| Aug 14, 2025 | CBT CABOT CORP | SOpen-market sale Common Stock | -80,304 | $79.24 | $6.4M | 369,195 | Aug 15, 2025 |
| Aug 14, 2025 | CBT CABOT CORP | SOpen-market sale Common Stock | -7,677 | $79.62 | $611k | 361,518 | Aug 15, 2025 |
| Aug 14, 2025 | CBT CABOT CORP | MOption exercise Common Stock | +26,455 | $49.26 | $1.3M | 387,973 | Aug 15, 2025 |
| Aug 14, 2025 | CBT CABOT CORP | SOpen-market sale Common Stock | -24,086 | $79.25 | $1.9M | 363,887 | Aug 15, 2025 |
| Aug 14, 2025 | CBT CABOT CORP | SOpen-market sale Common Stock | -2,369 | $79.63 | $189k | 361,518 | Aug 15, 2025 |
| Aug 14, 2025 | CBT CABOT CORP | MOption exercise Employee Stock Option (Right to Buy)derivative | +26,455 | $0.00 | $0 | 0 | Aug 15, 2025 |
| Aug 14, 2025 | CBT CABOT CORP | MOption exercise Employee Stock Option (Right to Buy)derivative | +87,981 | $0.00 | $0 | 0 | Aug 15, 2025 |
| Jun 30, 2025 | CBT CABOT CORP | AGrant or award Phantom Stock Unitsderivative | +267 | $75.00 | $20k | 43,755 | Jul 1, 2025 |
| Jun 13, 2025 | CBT CABOT CORP | AGrant or award Phantom Stock Unitsderivative | +260 | $74.72 | $19k | 43,489 | Jun 16, 2025 |
| Apr 22, 2025 | CC Chemours Co | AGrant or award Common Stock | +14,096 | $0.00 | $0 | 63,872 | Apr 24, 2025 |
| Mar 14, 2025 | CBT CABOT CORP | AGrant or award Phantom Stock Unitsderivative | +222 | $83.31 | $18k | 43,228 | Mar 18, 2025 |
| Dec 31, 2024 | CBT CABOT CORP | AGrant or award Phantom Stock Unitsderivative | +2,461 | $91.31 | $225k | 43,007 | Jan 3, 2025 |
| Dec 13, 2024 | CBT CABOT CORP | AGrant or award Phantom Stock Unitsderivative | +168 | $103.38 | $17k | 40,545 | Dec 17, 2024 |
| Nov 18, 2024 | CBT CABOT CORP | AGrant or award Common Stock | +45,842 | $0.00 | $0 | 382,149 | Nov 20, 2024 |
| Nov 18, 2024 | CBT CABOT CORP | FTax withholding Common Stock | -20,631 | $108.82 | $2.2M | 361,518 | Nov 20, 2024 |
| Nov 8, 2024 | CBT CABOT CORP | AGrant or award Common Stock | +16,957 | $0.00 | $0 | 348,131 | Nov 13, 2024 |
| Nov 12, 2024 | CBT CABOT CORP | FTax withholding Common Stock | -11,824 | $112.54 | $1.3M | 336,307 | Nov 13, 2024 |
| Nov 8, 2024 | CBT CABOT CORP | AGrant or award Employee Stock Option (Right to Buy)derivative | +50,600 | $0.00 | $0 | 50,600 | Nov 13, 2024 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.