Who
William Kurtz
Director
Company insider
Files Form 4 as: Director, Aterian; Director, Sportradar Group AG; Director, Verint Systems; Director, Violin Memory; Director, Pmc Sierra; CFO/Executive VP, Novellus Systems; Director, Redback Networks.
In numbers
- Trades disclosed
- 123
- Buys
- 8
- Sells
- 20
- Bought
- $382K
- Sold
- $2.2M
- Companies
- 7
- Companies where not an officer
- 6
- First trade
- 17 Jan 2006
- Last trade
- 25 Sep 2026
- Last filed
- 29 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 | |
|---|---|---|---|---|
| 25 Sep 2026filed 29 Sep 2026 | ATER AterianElectrical Equipment & Grid | SEC FORM 4 Code A | —150,602 at $0.00 | filing |
| 25 Sep 2026filed 29 Sep 2026 | ATER AterianElectrical Equipment & Grid | SEC FORM 4 Code A | —150,602 at $0.00 | filing |
| 20 May 2026filed 21 May 2026 | SRAD Sportradar Group AGSoftware | SEC FORM 4 Code A | —13,167 at $0.00 | filing |
| 20 May 2026filed 21 May 2026 | SRAD Sportradar Group AGSoftware | SEC FORM 4 Code A | —13,167 at $0.00 | filing |
| 15 May 2026filed 19 May 2026 | SRAD Sportradar Group AGSoftware | SEC FORM 4 Code F | $23K1,868 at $12.49 | filing |
| 15 May 2026filed 19 May 2026 | SRAD Sportradar Group AGSoftware | SEC FORM 4 Code F | $23K1,868 at $12.49 | filing |
| 30 Apr 2026filed 4 May 2026 | SRAD Sportradar Group AGSoftware | SEC FORM 4 Bought | $104K8,000 at $12.97 | filing |
| 30 Apr 2026filed 4 May 2026 | SRAD Sportradar Group AGSoftware | SEC FORM 4 Bought | $104K8,000 at $12.97 | filing |
| 23 Jan 2026filed 23 Jan 2026 | ATER AterianElectrical Equipment & Grid | SEC FORM 4 Code A | —40,394 at $0.00 | filing |
| 23 Jan 2026filed 23 Jan 2026 | ATER AterianElectrical Equipment & Grid | SEC FORM 4 Code A | —40,394 at $0.00 | filing |
| 26 Nov 2025filed 26 Nov 2025 | Verint Systemsoption or derivative | SEC FORM 4 Code M | —8,980 | filing |
| 26 Nov 2025filed 26 Nov 2025 | Verint Systems | SEC FORM 4 Code D | —20,193 | filing |
| 26 Nov 2025filed 26 Nov 2025 | Verint Systems | SEC FORM 4 Code M | —8,980 | filing |
| 26 Nov 2025filed 26 Nov 2025 | Verint Systems | SEC FORM 4 Code D | —8,980 | filing |
| 13 Aug 2025filed 15 Aug 2025 | ATER AterianElectrical Equipment & Grid | SEC FORM 4 Code A | —78,034 at $0.00 | filing |
| 10 Jun 2025filed 11 Jun 2025 | ATER AterianElectrical Equipment & Grid | SEC FORM 4 Sold | $6,9505,000 at $1.39 | filing |
| 9 Jun 2025filed 11 Jun 2025 | ATER AterianElectrical Equipment & Grid | SEC FORM 4 Sold | $6,6584,722 at $1.41 | filing |
| 22 Apr 2025filed 24 Apr 2025 | Verint Systemsoption or derivative | SEC FORM 4 Code A | —8,980 | filing |
| 10 Apr 2025filed 14 Apr 2025 | Verint Systemsoption or derivative | SEC FORM 4 Code M | —6,859 | filing |
| 10 Apr 2025filed 14 Apr 2025 | Verint Systems | SEC FORM 4 Code M | —6,859 at $0.00 | filing |
News
No headline names them, or the companies they trade most, lately.