Erba Nancy
SEC insider (Form 3/4/5 filer). CIK 0001684663. Director at PDF SOLUTIONS INC (PDFS) and 2 other issuers. 16 reported Form 4/5 transactions since Sep 2024; latest on Jul 1, 2026. Located in SANTA CLARA, CA.
Companies Erba Nancy has filed insider reports for
- PDF SOLUTIONS INC (PDFS): Director
- POWER INTEGRATIONS INC (POWI): Officer, Chief Financial Officer
- Infinera Corp (INFN): Officer, Chief Financial Officer
Erba Nancy
CIK: 0001684663
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (16 total)
- Jul 1, 2026PDFS
PDF SOLUTIONS INC
AwardDirect2.7K shares- - Feb 2, 2026POWI
POWER INTEGRATIONS INC
AwardDirect64.5K shares- - Jul 1, 2025PDFS
PDF SOLUTIONS INC
AwardDirect7.4K shares- - Feb 28, 2025INFN
Infinera Corp
AwardDirect117.5K shares- - Feb 28, 2025INFN
Infinera Corp
DispositionDirect693.7K shares- - Feb 27, 2025INFN
Infinera Corp
AwardDirectRestricted Stock Units
68.6K shares- - Jan 13, 2025INFN
Infinera Corp
AwardDirectRestricted Stock Units
95K shares- - Jan 5, 2025INFN
Infinera Corp
ExerciseDirect9.8K shares- - Jan 5, 2025INFN
Infinera Corp
Tax PaymentDirect5.5K shares at avg. $6.59$36K - Dec 11, 2024PDFS
PDF SOLUTIONS INC
SaleIndirect2K shares at avg. $30.81$62K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jul 1, 2026 |  PDFS PDF SOLUTIONS INC | Award | 2,689 | - | $0 | Direct |
| Feb 2, 2026 |  POWI POWER INTEGRATIONS INC | Award | 64,487 | - | $0 | Direct |
| Jul 1, 2025 | PDFS PDF SOLUTIONS INC | Award | 7,429 | - | - | Direct |
| Feb 28, 2025 |  INFN Infinera Corp | Award | 117,500 | - | - | Direct |
| Feb 28, 2025 | INFN Infinera Corp | Disposition | 693,722 | - | - | Direct |
| Feb 27, 2025 | INFN Infinera Corp | Award Restricted Stock Units | 68,600 | - | - | Direct |
| Jan 13, 2025 | INFN Infinera Corp | Award Restricted Stock Units | 95,000 | - | - | Direct |
| Jan 5, 2025 | INFN Infinera Corp | Exercise | 9,791 | - | $0 | Direct |
| Jan 5, 2025 | INFN Infinera Corp | Tax Payment | 5,491 | $6.59 | $36,186 | Direct |
| Dec 11, 2024 | PDFS PDF SOLUTIONS INC | Sale | 2,000 | $30.81 | $61,620 | Indirect |
1-10 of 16 transactions