Who
Nancy Erba
Director
Company insider
Files Form 4 as: Director, PDF Solutions; Chief Financial Officer, Power Integrations; Chief Financial Officer, Infinera; Chief Financial Officer, Immersion.
In numbers
- Trades disclosed
- 152
- Buys
- 0
- Sells
- 6
- Bought
- $0
- Sold
- $411K
- Companies
- 4
- Companies where not an officer
- 1
- First trade
- 14 Oct 2016
- Last trade
- 1 Jul 2026
- Last filed
- 2 Jul 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 Jul 2026filed 2 Jul 2026 | PDFS PDF SolutionsSoftware | SEC FORM 4 Code A | —2,689 | filing |
| 1 Jul 2026filed 2 Jul 2026 | PDFS PDF SolutionsSoftware | SEC FORM 4 Code A | —2,689 | filing |
| 2 Feb 2026filed 4 Feb 2026 | POWI Power IntegrationsSemiconductors | SEC FORM 4 Code A | —64,487 at $0.00 | filing |
| 2 Feb 2026filed 4 Feb 2026 | POWI Power IntegrationsSemiconductors | SEC FORM 4 Code A | —64,487 at $0.00 | filing |
| 1 Jul 2025filed 2 Jul 2025 | PDFS PDF SolutionsSoftware | SEC FORM 4 Code A | —7,429 | filing |
| 28 Feb 2025filed 3 Mar 2025 | Infineraoption or derivative | SEC FORM 4 Code A | —140,000 at $0.00 | filing |
| 28 Feb 2025filed 3 Mar 2025 | Infineraoption or derivative | SEC FORM 4 Code D | —465,268 at $0.00 | filing |
| 28 Feb 2025filed 3 Mar 2025 | Infinera | SEC FORM 4 Code A | —117,500 at $0.00 | filing |
| 28 Feb 2025filed 3 Mar 2025 | Infinera | SEC FORM 4 Code D | —693,722 | filing |
| 27 Feb 2025filed 3 Mar 2025 | Infineraoption or derivative | SEC FORM 4 Code A | —68,600 at $0.00 | filing |
| 13 Jan 2025filed 15 Jan 2025 | Infineraoption or derivative | SEC FORM 4 Code A | —95,000 at $0.00 | filing |
| 5 Jan 2025filed 7 Jan 2025 | Infineraoption or derivative | SEC FORM 4 Code M | —9,791 at $0.00 | filing |
| 5 Jan 2025filed 7 Jan 2025 | Infinera | SEC FORM 4 Code M | —9,791 at $0.00 | filing |
| 5 Jan 2025filed 7 Jan 2025 | Infinera | SEC FORM 4 Code F | $36K5,491 at $6.59 | filing |
| 11 Dec 2024filed 12 Dec 2024 | PDFS PDF SolutionsSoftware | SEC FORM 4 Sold | $62K2,000 at $30.81 | filing |
| 5 Dec 2024filed 6 Dec 2024 | Infineraoption or derivative | SEC FORM 4 Code M | —7,708 at $0.00 | filing |
| 5 Dec 2024filed 6 Dec 2024 | Infinera | SEC FORM 4 Code M | —7,708 at $0.00 | filing |
| 5 Dec 2024filed 6 Dec 2024 | Infinera | SEC FORM 4 Code F | $27K4,144 at $6.63 | filing |
| 5 Oct 2024filed 8 Oct 2024 | Infineraoption or derivative | SEC FORM 4 Code M | —9,792 at $0.00 | filing |
| 5 Oct 2024filed 8 Oct 2024 | Infinera | SEC FORM 4 Code M | —9,792 at $0.00 | filing |
News
Abercrombie & Fitch (NYSE:ANF) versus Immersion (NASDAQ:IMMR) Head to Head ComparisonIMMR · themarketsdaily.com · 18 Oct 2026Critical Analysis: Immersion (NASDAQ:IMMR) vs. Petco Health and Wellness (NASDAQ:WOOF)IMMR · themarketsdaily.com · 17 Oct 2026PDF Solutions (NASDAQ:PDFS) versus Astera Labs (NASDAQ:ALAB) Head to Head ContrastPDFS · dailypolitical.com · 15 Oct 2026PDF Solutions (NASDAQ:PDFS) versus BE Semiconductor Industries (OTCMKTS:BESIY) Financial ContrastPDFS · tickerreport.com · 12 Oct 2026Immersion (NASDAQ:IMMR) versus Petco Health and Wellness (NASDAQ:WOOF) Financial ContrastIMMR · tickerreport.com · 10 Oct 2026
0 headlines in the last 90 days name Nancy Erba; 5 articles from the last 14 days about the 2 companies they traded most, at most three about any one of them.