Lee Bryan M sold $449K of FIVN
Lee Bryan M (Chief Financial Officer) sold 18,131 shares of Five9, Inc. (FIVN) at an average of $24.77 ($24.16–$25.69, $0.45M total) across 5 trades over 2026-06-04 to 2026-06-05 under a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
The newest disclosed fact is the CFO’s open-market sale totaling ~$449K across multiple trades, executed under a pre-arranged 10b5-1 plan.
Market read
Provides a fresh insider-selling datapoint for FIVN, but with reduced interpretive weight due to 10b5-1 pre-arrangement and no other fundamental news.
What to watch
Traders may over-weight insider sales; without concurrent negative fundamentals (guidance, contract loss, investigation), the signal is typically weaker than discretionary selling.
Background
The article is an SEC Form 4 insider transaction disclosure for Five9, Inc. (FIVN).
Ticker impact
Five9 CFO Lee Bryan M sold $449K of FIVN shares via an open-market transaction under a pre-arranged 10b5-1 plan.
Likely limited immediate impact; any effect is more about sentiment/positioning than fundamentals.
The filing is a primary-source Form 4, but it specifies a pre-arranged 10b5-1 plan and provides no accompanying fundamental catalyst (earnings, guidance, deal, or regulatory action).
Market effects
Minimal; this is company-specific insider activity with no stated operational or sector-wide change.
None indicated.
None indicated.
Counterpoint
Because the sale is executed under a pre-arranged 10b5-1 plan, it may reflect scheduled liquidity rather than a bearish view on Five9.
Key entities
- issuerFive9, Inc.
Company whose shares were sold by an insider (CFO) via Form 4.
- insiderLee Bryan M
Chief Financial Officer who sold shares under a pre-arranged 10b5-1 plan.


