Who
William F. Masterson III
Senior Vice President
Company insider
Files Form 4 as: Senior Vice President, Cabot.
In numbers
- Trades disclosed
- 12
- Buys
- 0
- Sells
- 0
- Bought
- $0
- Sold
- $0
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 3 Dec 2025
- Last trade
- 30 Sep 2026
- Last filed
- 1 Oct 2026
Companies traded
Activity over time
Not enough dated trades to draw.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 30 Sep 2026filed 1 Oct 2026 | CBT Cabotoption or derivative · Chemicals | SEC FORM 4 Code A | $1,85824.154 at $76.91 | filing |
| 11 Sep 2026filed 14 Sep 2026 | CBT Cabotoption or derivative · Chemicals | SEC FORM 4 Code A | $2493.123 at $79.68 | filing |
| 11 Sep 2026filed 14 Sep 2026 | CBT Cabotoption or derivative · Chemicals | SEC FORM 4 Code A | $2493.12 at $79.68 | filing |
| 12 Jun 2026filed 16 Jun 2026 | CBT Cabotoption or derivative · Chemicals | SEC FORM 4 Code A | $2482.824 at $87.65 | filing |
| 12 Jun 2026filed 16 Jun 2026 | CBT Cabotoption or derivative · Chemicals | SEC FORM 4 Code A | $2472.82 at $87.65 | filing |
| 13 Mar 2026filed 17 Mar 2026 | CBT Cabotoption or derivative · Chemicals | SEC FORM 4 Code A | $2343.37 at $69.49 | filing |
| 13 Mar 2026filed 17 Mar 2026 | CBT Cabotoption or derivative · Chemicals | SEC FORM 4 Code A | $2343.37 at $69.49 | filing |
| 31 Dec 2025filed 5 Jan 2026 | CBT Cabotoption or derivative · Chemicals | SEC FORM 4 Code A | $15K228.588 at $66.28 | filing |
| 31 Dec 2025filed 5 Jan 2026 | CBT Cabotoption or derivative · Chemicals | SEC FORM 4 Code A | $15K228.59 at $66.28 | filing |
| 12 Dec 2025filed 16 Dec 2025 | CBT Cabotoption or derivative · Chemicals | SEC FORM 4 Code A | $1311.91 at $68.34 | filing |
| 3 Dec 2025filed 5 Dec 2025 | CBT Cabotoption or derivative · Chemicals | SEC FORM 4 Code A | —12,767 at $0.00 | filing |
| 3 Dec 2025filed 5 Dec 2025 | CBT CabotChemicals | SEC FORM 4 Code A | —3,486 at $0.00 | filing |
News
No headline names them, or the companies they trade most, lately.
Sectors
No trade we could place in a sector.