Summary
Updated Aug 31, 2026
Doug Bailey is Former VP Marketing of POWER INTEGRATIONS INC (POWI). 4 SEC Form 4 filings on record going back to 2024, most recently on 22 August 2025. Most recent open-market trade: sold $711K of POWI on 22 August 2025. Lifetime open-market sales: $2.85M.
Recent Transactions
4Every recent SEC Form 4 transaction Doug Bailey has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Doug Bailey go back to 2024: 4 primary Form 4 filings, an average of 1.3 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Doug Bailey 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 of POWI open-market activity in the last 12 months
- Sunil Gupta - $2.18M of POWI open-market activity in the last 12 months
- Nicholas Brathwaite - $1.20M of POWI open-market activity in the last 12 months
- Jennifer A. Lloyd - $1.09M of POWI open-market activity in the last 12 months
- Gagan Jain - $296K of POWI open-market activity in the last 12 months
- Robert Eric Verity - $4K of POWI open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Doug Bailey?
Doug Bailey is a corporate insider, tracked as Former VP Marketing of POWER INTEGRATIONS INC (POWI). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Doug Bailey last file a Form 4?
The most recent primary Form 4 on record is dated 22 August 2025, one of 4 filings going back to 2024.
Has Doug Bailey been buying or selling stock?
Recorded transactions: 0 open-market purchases and 4 open-market sales ($2.85M) across all tracked filings.
Where can I see all of Doug Bailey's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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