Fastly FSLY Insider Ownership

NASDAQ FSLY

$22.99 +0.52 (+2.31%)

At close: Oct 19, 2026 · 4:00 PM EDT

Insider Holdings by Owner

9.43Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

7.56%

▼-0.594% pp QoQ

Shares Held by Insiders

11.91Mn

filed for Sep 2026

▼-7.29% QoQ

Shares Outstanding

157.60Mn

157,596,000 shares

Direct Holdings

8.58Mn

Indirect: 3.33Mn

Net Shares Traded (QoQ)

-936.40K

net selling in Sep 2026

Insiders Holding Shares

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Updated Oct 9, 2026

Over the trailing 12 months, FSLY insiders sold $89.46 million worth of shares (4.65Mn shares) in open-market trades, with no open-market purchases.

Counted by insider, open-market selling of FSLY stock in the past 12 months came from 8 insiders, with no insider buying.
Artur Bergman (Chief Technology Officer) was FSLY's largest open-market seller in the past 12 months, with $59.8 million of sales (3.27Mn shares); the latest was on September 29, 2026.
Apart from open-market trades, FSLY insiders received 1.9Mn shares in stock awards and gave away 254.81K shares as gifts in the past 12 months.
Per Business Quant data, Fastly insiders hold 11.91Mn shares in total based on their latest Form 4 filings, or 7.56% of the 157.6Mn shares outstanding; that total is down 7.29% from 12.85Mn shares at the end of Q2 2026 and down 18.15% from 14.55Mn shares at the end of Q3 2025.
By type of ownership, FSLY insiders hold 72.03% of their shares directly (8.58Mn shares) and 27.97% indirectly (3.33Mn shares).
FSLY's insider total is spread across 14 insiders who have filed a Form 4 in the past two years.
Fastly's top three insider holders by shares held are Artur Bergman (Chief Technology Officer, 4.95Mn shares), Todd Nightingale (CEO, 1.9Mn shares) and Scott R. Lovett (President, Go to Market, 1.28Mn shares).
Artur Bergman alone accounts for 41.53% of the shares held by Fastly insiders.
A total of 107 Form 4 filings with transactions in Fastly stock were made over the past 12 months, by 12 insiders.
The insider data for FSLY reflects Form 4 filings through September 30, 2026.

Form 4 Holdings

Insiders Holding FSLY

Insiders 17

Shares held 9.43Mn

Of outstanding 5.99%

#	Insider	Position	Direct	Indirect	Total	Share of Insiders	Last Filed
1	Todd Nightingale	Ceo	1,901,200	0	1,901,200	20.2%	30 May, 2025
2	Scott R. Lovett	President, Go To Market	1,281,583	0	1,281,583	13.6%	21 Sep, 2026
3	Artur Bergman	Chief Technology Officer	0	1,061,278	1,061,278	11.3%	14 Oct, 2026
4	Richard Wong	Cfo	1,043,610	0	1,043,610	11.1%	25 Aug, 2026
5	Charles Lacey Iii Compton	Ceo	851,949	0	851,949	9.0%	16 Sep, 2026
6	Ronald W Kisling	Chief Financial Officer	627,590	0	627,590	6.7%	17 Jul, 2025
7	Joshua Bixby	Ceo	591,630	0	591,630	6.3%	18 Aug, 2022
8	Paul Luongo	General Counsel	566,552	0	566,552	6.0%	17 Feb, 2022
9	Christopher B Paisley	Director	0	280,485	280,485	3.0%	02 Sep, 2026
10	David Hornik	Director	269,431	0	269,431	2.9%	05 Jun, 2026
11	Brett Shirk	Executive Vice President, Cro	264,501	0	264,501	2.8%	04 Dec, 2023
12	Jeffrey Ford	Principal Accounting Officer	249,861	0	249,861	2.6%	21 Sep, 2026
13	Aida Alvarez	Director	105,667	0	105,667	1.1%	05 Jun, 2026
14	Vanessa C. Smith	Director	98,267	0	98,267	1.0%	05 Jun, 2026
15	Charles J Meyers	Director	97,775	0	97,775	1.0%	05 Jun, 2026
16	Paula Loop	Director	90,443	0	90,443	1.0%	14 Aug, 2026
17	Richard Devon Daniels	Director	51,197	0	51,197	0.5%	11 Aug, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

1,985 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
09 Oct, 2026	Artur Bergman	Chief Technology Officer	Disposed S	3,002	$30.07	$90.27K	1,098,317	Indirect
12 Oct, 2026	Artur Bergman	Chief Technology Officer	Disposed S	30,739	$26.62	$818.27K	1,067,578	Indirect
12 Oct, 2026	Artur Bergman	Chief Technology Officer	Disposed S	5,500	$27.64	$152.02K	1,062,078	Indirect
12 Oct, 2026	Artur Bergman	Chief Technology Officer	Disposed S	800	$28.45	$22.76K	1,061,278	Indirect
28 Sep, 2026	Artur Bergman	Chief Technology Officer	Disposed S	32,878	$24.75	$813.73K	1,105,480	Indirect
28 Sep, 2026	Artur Bergman	Chief Technology Officer	Disposed S	200	$25.23	$5.05K	1,105,280	Indirect
29 Sep, 2026	Artur Bergman	Chief Technology Officer	Disposed S	3,961	$25.26	$100.05K	1,101,319	Indirect
23 Sep, 2026	Artur Bergman	Chief Technology Officer	Disposed S	7,600	$28.04	$213.10K	1,510,360	Indirect
23 Sep, 2026	Artur Bergman	Chief Technology Officer	Disposed S	24,300	$29.17	$708.83K	1,486,060	Indirect
23 Sep, 2026	Artur Bergman	Chief Technology Officer	Disposed S	262,185	$30.15	$7.90Mn	1,223,875	Indirect
23 Sep, 2026	Artur Bergman	Chief Technology Officer	Disposed S	85,517	$30.65	$2.62Mn	1,138,358	Indirect
21 Sep, 2026	Artur Bergman	Chief Technology Officer	Disposed S	2,400	$25.32	$60.77K	1,592,606	Indirect
21 Sep, 2026	Artur Bergman	Chief Technology Officer	Disposed S	1,100	$26.62	$29.28K	1,591,506	Indirect
21 Sep, 2026	Artur Bergman	Chief Technology Officer	Disposed S	45,646	$27.51	$1.26Mn	1,545,860	Indirect
22 Sep, 2026	Artur Bergman	Chief Technology Officer	Disposed S	27,900	$27.82	$776.18K	1,517,960	Indirect
17 Sep, 2026	Scott R. Lovett	President, Go To Market	Disposed S	1,800	$23.56	$42.41K	1,321,598	Direct
17 Sep, 2026	Artur Bergman	Chief Technology Officer	Disposed S	2,200	$25.30	$55.66K	1,595,006	Indirect
17 Sep, 2026	Jeffrey Ford	Principal Accounting Officer	Disposed S	2,000	$23.57	$47.14K	293,693	Direct
17 Sep, 2026	Scott R. Lovett	President, Go To Market	Disposed S	34,325	$24.58	$843.71K	1,287,273	Direct
17 Sep, 2026	Jeffrey Ford	Principal Accounting Officer	Disposed S	37,494	$24.58	$921.60K	256,199	Direct

Showing 1 to 20 of 1,985 transactions