AB
Insider
Artur Bergman
Chief Technology OfficerArtur Bergman (Chief Technology Officer) filed 39 Form 4 reports in the trailing twelve months (0 purchases, 39 sales), most often in Fastly, Inc. (FSLY). The largest single filing was $9.9M of FSLY (614,635 sh across 4 lots, as filed), executed Feb 12.
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
39
0 buys · 39 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$44.4M
shares × price, as filed
Last traded
Sep 9
Filed Sep 11
Median ADV $157.8M across their filed names
Open performance→Volume by month
Buys $0
Sells $49.4M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Technology
39 filings
Sector per market data · by filing · past 12 months
Most traded names
FSLY
Fastly, Inc.
FSLY · 0 buys · 55 sells
55 filings
Recent filings
FSLYSALE
Fastly, Inc.
View filing →
$420K40,000 sh × $10.50
Exec Dec 15 2025
Filed Dec 17 2025 · 5:30 PM ET FSLYSALE Fastly, Inc. View filing → $426K
40,000 sh × $10.66
Exec Dec 8 2025
Filed Dec 10 2025 · 5:30 PM ET FSLYSALE Fastly, Inc. View filing → $460K
40,000 sh × $11.51
Exec Dec 1 2025
Filed Dec 2 2025 · 5:30 PM ET FSLYSALE Fastly, Inc. View filing → $457K
40,000 sh × $11.43
Exec Nov 24 2025
Filed Nov 25 2025 · 5:30 PM ET