Summary
Latest filing:
Cynthia Delaney is Director of APPLIED OPTOELECTRONICS, INC. (AAOI). 4 SEC Form 4 filings on record going back to 2025, most recently on 11 June 2026. Most recent open-market trade: sold $10.71M of AAOI on 28 May 2026. Lifetime open-market sales: $12.76M.
Recent Transactions
4Every recent SEC Form 4 transaction Cynthia Delaney has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Cynthia Delaney 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.
- Hung-Lun (Fred) Chang - $26.36M of AAOI open-market activity in the last 12 months
- Shu-Hua (Joshua) Yeh - $21.16M of AAOI open-market activity in the last 12 months
- Chih-Hsiang (Thompson) Lin - $19.87M of AAOI open-market activity in the last 12 months
- Stefan J. Murry - $16.48M of AAOI open-market activity in the last 12 months
- David C. Kuo - $13.15M of AAOI open-market activity in the last 12 months
- Elizabeth G. Loboa - $9.93M of AAOI 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 Cynthia Delaney?
Cynthia Delaney is a corporate insider, tracked as Director of APPLIED OPTOELECTRONICS, INC. (AAOI). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Cynthia Delaney last file a Form 4?
The most recent primary Form 4 on record is dated 11 June 2026, one of 4 filings going back to 2025.
Has Cynthia Delaney been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($12.76M) across all tracked filings.
Where can I see all of Cynthia Delaney'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 Cynthia Delaney 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
