AB
Artur Bergman (Chief Technology Officer) filed 37 Form 4 reports in the trailing twelve months (0 purchases, 37 sales), most often in Fastly, Inc. (FSLY). The largest single filing was $11.4M of FSLY (379,602 sh across 4 lots, as filed), executed Sep 23. Data as of Nov 8 2026.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
37
0 buys · 37 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$55.3M
shares × price, as filed
Last traded
Oct 26
Filed Oct 28
Median ADV $157.8M across their filed names
Open performance→Volume by month
Buys $0
Sells $65.0M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Technology
36 filings
Sector per market data · by filing · past 12 months
Most traded names
FSLY
Fastly, Inc.
FSLY · 0 buys · 60 sells
60 filings
Recent filings
FSLYSALE
Fastly, Inc.
View filing →
$164K20,000 sh × $8.18
Exec Jan 20
Filed Jan 21 · 5:30 PM ET FSLYSALE Fastly, Inc. View filing → $187K
20,000 sh × $9.35
Exec Jan 12
Filed Jan 14 · 5:30 PM ET FSLYSALE Fastly, Inc. View filing → $411K
40,000 sh × $10.27
Exec Jan 5
Filed Jan 7 · 5:30 PM ET FSLYSALE Fastly, Inc. View filing → $409K
40,000 sh × $10.23
Exec Dec 29 2025
Filed Dec 30 2025 · 5:30 PM ET