Compton Charles Lacey III sold $1.3M of FSLY
Compton Charles Lacey III (CEO) sold 50,392 shares of Fastly, Inc. (FSLY) at $24.93 ($1.26M total) on 2026-09-14 under a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
The sale adds a negative data point for Fastly, potentially prompting short‑term price weakness.
Market read
Insider sell is a material corporate action that traders may factor into short‑term positioning.
What to watch
CEO may be diversifying holdings; recent stock performance and upcoming earnings could offset sell pressure.
Background
Form 4 filing discloses insider transactions required by SEC, providing first public notice of the sale.
Ticker impact
CEO sold 50,392 shares for $1.26M via a 10b5‑1 plan, reducing holdings to 851,949 shares.
Potential modest downside of 2‑4% over the next few days.
CEO off‑loading a sizable stake shortly after filing suggests possible negative outlook, but size is modest relative to float.
Market effects
May weigh on other CDN and edge‑computing peers as investors assess insider sentiment.
Limited to US tech sector, no broader regional effect.
Minimal global impact beyond Fastly-specific considerations.
Counterpoint
Insider sale could be routine portfolio rebalancing, not a bearish signal.
Key entities
- PersonCompton Charles Lacey III
CEO of Fastly, Inc.
- CompanyFastly, Inc.
US‑listed provider of edge cloud platform services.





