Summary
Updated Aug 31, 2026
Annie Armstrong is Chief Risk Officer of Happen, Inc. (HAPN). 12 SEC Form 4 filings on record going back to 2024, most recently on 27 February 2026. Most recent open-market trade: sold $83K of HAPN on 19 February 2026. Lifetime open-market sales: $701K.
Recent Transactions
20Every recent SEC Form 4 transaction Annie Armstrong has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Annie Armstrong go back to 2024: 12 primary Form 4 filings, an average of 4.0 per year. 8 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Annie Armstrong 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.
- Scott Sanborn - $4.87M of HAPN open-market activity in the last 12 months
- Fergal Stack - $4.32M of HAPN open-market activity in the last 12 months
- Andrew Labenne - $966K of HAPN open-market activity in the last 12 months
- Jordan Cheng - $304K of HAPN open-market activity in the last 12 months
- Erin Selleck - $119K of HAPN 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 Annie Armstrong?
Annie Armstrong is a corporate insider, tracked as Chief Risk Officer of Happen, Inc. (HAPN). InsiderAlpha holds 12 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Annie Armstrong last file a Form 4?
The most recent primary Form 4 on record is dated 27 February 2026, one of 12 filings going back to 2024.
Has Annie Armstrong been buying or selling stock?
Recorded transactions: 0 open-market purchases and 8 open-market sales ($701K) across all tracked filings.
Where can I see all of Annie Armstrong'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 Annie Armstrong 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