Who
Bradley D. Kohn
EVP Chief Legal/Global Affairs
Company insider
Files Form 4 as: EVP Chief Legal/Global Affairs, Wolfspeed; SVP, General Counsel and Secy, Martin Marietta Materials; SVP, General Counsel and Sec., Memc Electronic Materials.
In numbers
- Trades disclosed
- 42
- Buys
- 1
- Sells
- 2
- Bought
- $20K
- Sold
- $2.8M
- Companies
- 3
- Companies where not an officer
- 0
- First trade
- 25 Jul 2006
- Last trade
- 1 Sep 2026
- Last filed
- 2 Sep 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 1 Sep 2026filed 2 Sep 2026 | WOLF WolfspeedSemiconductors | SEC FORM 4 Code A | —19,835 at $0.00 | filing |
| 1 Sep 2026filed 2 Sep 2026 | WOLF WolfspeedSemiconductors | SEC FORM 4 Code A | —19,835 at $0.00 | filing |
| 1 Jul 2026filed 2 Jul 2026 | WOLF WolfspeedSemiconductors | SEC FORM 4 Code A | —38,775 at $0.00 | filing |
| 1 Jul 2026filed 2 Jul 2026 | WOLF WolfspeedSemiconductors | SEC FORM 4 Code A | —38,775 at $0.00 | filing |
| 21 Feb 2025filed 25 Feb 2025 | MLM Martin Marietta MaterialsConstruction Materials | SEC FORM 4 Code A | —981 at $0.00 | filing |
| 20 Apr 2013filed 23 Apr 2013 | Memc Electronic Materials | SEC FORM 4 Code F | $15K3,335 at $4.40 | filing |
| 23 Jan 2013filed 25 Jan 2013 | Memc Electronic Materials | SEC FORM 4 Code F | $1,975484 at $4.08 | filing |
| 18 Sep 2012filed 20 Sep 2012 | Memc Electronic Materialsoption or derivative | SEC FORM 4 Code A | —197,000 at $0.00 | filing |
| 24 Jul 2012filed 26 Jul 2012 | Memc Electronic Materialsoption or derivative | SEC FORM 4 Code A | —160,000 at $0.00 | filing |
| 25 Apr 2012filed 27 Apr 2012 | Memc Electronic Materialsoption or derivative | SEC FORM 4 Code A | —200,000 at $0.00 | filing |
| 27 Apr 2011filed 29 Apr 2011 | Memc Electronic Materialsoption or derivative | SEC FORM 4 Code A | —96,800 at $0.00 | filing |
| 24 Jan 2011filed 25 Jan 2011 | Memc Electronic Materialsoption or derivative | SEC FORM 4 Code M | —1,500 at $0.00 | filing |
| 24 Jan 2011filed 25 Jan 2011 | Memc Electronic Materials | SEC FORM 4 Code M | —1,500 | filing |
| 24 Jan 2011filed 25 Jan 2011 | Memc Electronic Materials | SEC FORM 4 Code F | $5,622488 at $11.52 | filing |
| 23 Jan 2011filed 25 Jan 2011 | Memc Electronic Materials | SEC FORM 4 Code F | $4,568406 at $11.25 | filing |
| 6 Aug 2010filed 9 Aug 2010 | Memc Electronic Materials | SEC FORM 4 Bought | $20K2,000 at $9.80 | filing |
| 20 Apr 2010filed 22 Apr 2010 | Memc Electronic Materials | SEC FORM 4 Code A | —20,000 at $0.00 | filing |
| 16 Feb 2010filed 17 Feb 2010 | Memc Electronic Materials | SEC FORM 4 Code F | $6,437488 at $13.19 | filing |
| 24 Jan 2010filed 26 Jan 2010 | Memc Electronic Materialsoption or derivative | SEC FORM 4 Code M | —1,500 | filing |
| 24 Jan 2010filed 26 Jan 2010 | Memc Electronic Materials | SEC FORM 4 Code M | —1,500 | filing |
News
No headline names them, or the companies they trade most, lately.