Massivemarkets

SEC Form 4

Fastly, Inc. (FSLY) insider trading

In the 12 months to Oct 24, 2026, 8 FSLY insiders reported open-market sales of $71.5M across 71 filings; no open-market purchases were filed.

Latest filing · Last 12 months · Source: SEC EDGAR · How we count

Open-market sales
$71.5M
71 filings · 8 insiders
Open-market purchases
$0
0 filings
Pre-arranged sales (10b5-1)
66 of 71
$70.7M of $71.5M sold (99%)

Who traded FSLY, and when

  • Sale
  • Sale, pre-arranged (10b5-1)

FSLY daily close from Oct 24, 2025 to Oct 23, 2026, between $7.96 and $33.50, last $24.41. 71 sale and 0 purchase filings by 8 insiders, marked at their filing dates. Artur Bergman, Chief Technology Officer: sold $57.5M across 40 filings, first filed Oct 29, 2025, last Oct 14, 2026. Charles Lacey Compton III, CEO: sold $7.3M across 17 filings, first filed Dec 1, 2025, last Oct 20, 2026. Scott R. Lovett, President, Go to Market: sold $3.3M across 4 filings, first filed Dec 18, 2025, last Sep 21, 2026. Richard Wong, CFO: sold $1.4M across 4 filings, first filed Mar 10, 2026, last Aug 25, 2026. Jeffrey Ford, Principal Accounting Officer: sold $1.1M across 1 filing, first filed Sep 21, 2026, last Sep 21, 2026. Richard Devon Daniels, Director: sold $566.6K across 2 filings, first filed Mar 10, 2026, last Aug 11, 2026. 2 others: sold $305.9K across 3 filings, first filed Jun 2, 2026, last Sep 2, 2026.

Largest mark · tap a row for others

Artur Bergman · Chief Technology Officer

Filing 1 of 2 within a week · $13,569,858 total

Sale $2,121,949

77,046 shares at $27.54 avg

Filed Sep 23, 2026 · traded Sep 21

Pre-arranged (10b5-1) · close on filing date $29.65

FSLY daily closelast $24.41

Artur Bergman · Chief Technology Officer

$57.5M sold

Charles Lacey Compton III · CEO

$7.3M sold

Scott R. Lovett · President, Go to Market

$3.3M sold

Richard Wong · CFO

$1.4M sold

Jeffrey Ford · Principal Accounting Officer

$1.1M sold

Richard Devon Daniels · Director

$566.6K sold

2 others

$305.9K sold
One row per insider, smaller filers combined; marks sit at the SEC filing date, sized by dollar value.

Has Fastly, Inc.'s CEO sold stock?

Yes. Charles Lacey Compton III (CEO) sold 333,114 shares ($7.3M) between Dec 2025 and Oct 2026, all under a pre-arranged 10b5-1 plan.

Open-market trades

71 filings in the last 12 months
InsiderRoleSoldBoughtFilingsPre-arranged (10b5-1)Last filed
Artur BergmanChief Technology Officer$57.5M—40100% of sales
Charles Lacey Compton IIICEO$7.3M—17100% of sales
Scott R. LovettPresident, Go to Market$3.3M—4100% of sales
Richard WongCFO$1.4M—482% of sales
Jeffrey FordPrincipal Accounting Officer$1.1M—1100% of sales
Richard Devon DanielsDirector$566.6K—2—
Paula LoopDirector$220.0K—1100% of sales
Christopher B. PaisleyDirector$86.0K—2100% of sales
Other insider activity (not market trades) · 63 records
  • Tax withholding (sold to cover)39 records
  • Grants and awards22 records
  • Gifts2 records

Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.

Build this yourself

This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:

Agent prompt

Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for FSLY every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.

How to read this page

Open-market purchase or sale
A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
Pre-arranged (10b5-1)
The insider marked the filing as made under a trading plan set up in advance (SEC Rule 10b5-1). The mark covers the whole filing, and an unmarked filing may still be under a plan.
Filing date
Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.