Nancy Erba
Director · PDF SOLUTIONS INC
IndividualSelling only
- 2024
- Jul 2, 2026
- 6
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Nancy Erba files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Balu Balakrishnan - $25.49M in POWI purchases and sales in the last 12 months
- Sunil Gupta - $2.18M in POWI purchases and sales in the last 12 months
- Nicholas Brathwaite - $1.20M in POWI purchases and sales in the last 12 months
- Jennifer A. Lloyd - $1.09M in POWI purchases and sales in the last 12 months
- Gagan Jain - $277K in POWI purchases and sales in the last 12 months
- Andrzej Strojwas - $151K in PDFS purchases and sales in the last 12 months
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Frequently asked questions
Who is Nancy Erba?
Nancy Erba is a corporate insider, tracked as Director of PDF SOLUTIONS INC (PDFS). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Nancy Erba last file a Form 4?
The most recent primary Form 4 on record is dated 2 July 2026, one of 6 filings going back to 2024.
Has Nancy Erba been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($62K) across all tracked filings.
