Summary
Updated Aug 30, 2026
Toby B. Taniguchi is Director of HAWAIIAN ELECTRIC INDUSTRIES INC (HE). 1 SEC Form 4 filing on record, dated 3 July 2026.
Recent Transactions
1Every recent SEC Form 4 transaction Toby B. Taniguchi has reported, most recent first.
Other Insiders Active in the Same Sector
No other insider has filed at Toby B. Taniguchi's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Stephanie Zapata Moore - $3.03M of VST open-market activity in the last 12 months
- Martin J. Lyons - $3.00M of AEE open-market activity in the last 12 months
- Donald J. Smith - $3.00M of WM open-market activity in the last 12 months
- GIP ATLAS Holdings Ltd - $2.98M of HTO open-market activity in the last 12 months
- Marlene Santos - $2.85M of PCG open-market activity in the last 12 months
- Michael L. Moehn - $2.78M of AEE 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 Toby B. Taniguchi?
Toby B. Taniguchi is a corporate insider, tracked as Director of HAWAIIAN ELECTRIC INDUSTRIES INC (HE). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Toby B. Taniguchi submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Toby B. Taniguchi'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.
Learn More
Follow Toby B. Taniguchi and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial
