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FSLY · Fastly, Inc.
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FSLY Fastly (FSLY) Insider Trading, Ownership & Congress Trades

Software & IT · Services-prepackaged software · CIK 0001517413
Quote by TradingView
Form 144 · 32
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
156
13F, latest reported quarter

What the filings say about FSLY

Insiders, 180 days
-$40.3M net sold
8 sellers · 60% of sales under a 10b5-1 plan
Planned sales (Form 144), 90 days
$33.3M
32 notices

Fastly insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

Over the last 180 days, Fastly, Inc. insiders sold a net $40.3M of stock across 485 Form 4 purchases and sales, with no insider buying. Source: SEC Form 4 filings, as of 2026-10-28.

Insider
Filed
Shares
Value
Since filing
Compton Charles Lacey III
CEO
SELL
2026-10-20 SECtraded 2026-10-19
9,016
$208.1K
+9.9%
Context
  • 47 earlier Form 4 trades (code P or S) here by this insider (47 sales), the last on Oct 16, 2026.
  • The trade is 1.1% of the 831,500 shares held after it.
  • 1 other insider sold within 30 days.
  • 156 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: CEO Compton Charles Lacey III sold about $208.1K of FSLY under a 10b5-1 plan on Oct 19, 2026; 1 other insider sold within 30 days and 156 funds added in the latest 13F quarter.
Compton Charles Lacey III
CEO
SELL
2026-10-20 SECtraded 2026-10-16
11,433
$284.7K
+9.9%
Context
  • 46 earlier Form 4 trades (code P or S) here by this insider (46 sales), the last on Sep 14, 2026.
  • The trade is 1.4% of the 840,516 shares held after it.
  • 3 other insiders sold within 30 days.
  • 156 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: CEO Compton Charles Lacey III sold about $284.7K of FSLY under a 10b5-1 plan on Oct 16, 2026; 3 other insiders sold within 30 days and 156 funds added in the latest 13F quarter.
Bergman Artur
Chief Technology Officer
SELL
2026-10-14 SECtraded 2026-10-12
30,739
$818.3K
+2.2%
Context
  • 250 earlier Form 4 trades (code P or S) here by this insider (250 sales), the last on Oct 9, 2026.
  • The trade is 2.9% of the 1,067,578 shares held after it.
  • 3 other insiders sold within 30 days.
  • 156 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Technology Officer Bergman Artur sold about $818.3K of FSLY under a 10b5-1 plan on Oct 12, 2026; 3 other insiders sold within 30 days and 156 funds added in the latest 13F quarter.
Bergman Artur
Chief Technology Officer
SELL
2026-10-14 SECtraded 2026-10-12
5,500
$152.0K
+2.2%
Context
  • 250 earlier Form 4 trades (code P or S) here by this insider (250 sales), the last on Oct 9, 2026.
  • The trade is 0.5% of the 1,062,078 shares held after it.
  • 3 other insiders sold within 30 days.
  • 156 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Technology Officer Bergman Artur sold about $152.0K of FSLY under a 10b5-1 plan on Oct 12, 2026; 3 other insiders sold within 30 days and 156 funds added in the latest 13F quarter.
Bergman Artur
Chief Technology Officer
SELL
2026-10-14 SECtraded 2026-10-12
800
$22.8K
+2.2%
Context
  • 250 earlier Form 4 trades (code P or S) here by this insider (250 sales), the last on Oct 9, 2026.
  • The trade is 0.1% of the 1,061,278 shares held after it.
  • 3 other insiders sold within 30 days.
  • 156 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Technology Officer Bergman Artur sold about $22.8K of FSLY under a 10b5-1 plan on Oct 12, 2026; 3 other insiders sold within 30 days and 156 funds added in the latest 13F quarter.
485 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
See all insider buying · insider selling
Showing the latest few. to see 480 more transactions and use the screener and CSV export. We store only your email; there is no password.
Seven facts, ranked against the sector · Rank is not a forecast
Insiders
net -$40.3M over 180 days
-$35.1M over 90 days
below 83% of Software & IT
Congress
no House purchase disclosed in the last 12 months
Funds
156 funds bought in last quarter
more than 64% of Software & IT
Revenue
+14.8% year over year
more than 62% of Software & IT
Margin
-19.5% net margin
below 67% of Software & IT
Buybacks
no share repurchases reported
Short interest
13.5% of the float short (float per yahoo 2026-10-27) · 3.7 days to cover · settled 2026-10-15
more than 92% of Software & IT
What changed in the last 30 days
Oct 26Director The Per Artur Bergman Revocable Trust filed to sell $977.4K by Oct 26 (Form 144)
Why it matters
A Form 144 is a notice of intent to sell; the sale may not happen, and it says nothing about the price.
Oct 26Director Charles L. Compton III filed to sell $218.2K by Oct 26 (Form 144)
Why it matters
A Form 144 is a notice of intent to sell; the sale may not happen, and it says nothing about the price.
Oct 20CEO Compton Charles Lacey III sold $492.8K under a 10b5-1 plan (2 trades, Oct 16 to Oct 19)
Why it matters
A 10b5-1 plan schedules trades months ahead, so this says little about what the insider thinks today.
Oct 14Chief Technology Officer Bergman Artur sold $2.0M under a 10b5-1 plan (7 trades, Sep 28 to Oct 12)
Why it matters
A 10b5-1 plan schedules trades months ahead, so this says little about what the insider thinks today.
Oct 13Director Charles L. Compton III filed to sell $286.9K by Oct 16 (Form 144)
Why it matters
A Form 144 is a notice of intent to sell; the sale may not happen, and it says nothing about the price.

Watch FSLY

A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.

The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
+213.8%12M
-2%+102%+206%+311%2025-102025-122026-022026-042026-062026-082026-10 2026-09-23 · Bergman Artur sold $7.9M2026-03-10 · Bergman Artur sold $6.0M2026-08-18 · WONG RICHARD sold $4.2M2026-02-12 · Bergman Artur sold $4.0M2026-03-02 · Bergman Artur sold $3.8M2026-02-12 · Bergman Artur sold $3.0M2026-09-23 · Bergman Artur sold $2.6M2026-02-13 · Bergman Artur sold $2.4M2026-02-12 · Bergman Artur sold $2.3M2025-11-06 · Bergman Artur sold $1.6M2026-03-04 · Lovett Scott R. sold $1.6M2026-03-02 · Bergman Artur sold $1.5M2026-02-13 · Bergman Artur sold $1.3M2026-09-14 · Compton Charles Lacey III sold $1.3M2026-09-21 · Bergman Artur sold $1.3M2026-03-04 · Compton Charles Lacey III sold $1.2M2026-03-11 · Compton Charles Lacey III sold $1.2M2026-08-18 · Compton Charles Lacey III sold $988.2K2026-08-18 · Bergman Artur sold $926.3K2026-09-17 · Ford Jeffrey sold $921.6K2026-09-16 · Ford Jeffrey sold $884.2K2026-09-17 · Lovett Scott R. sold $843.7K2026-09-16 · Lovett Scott R. sold $830.5K2026-10-12 · Bergman Artur sold $818.3K2026-09-28 · Bergman Artur sold $813.7K2026-03-17 · Lovett Scott R. sold $778.8K2026-09-22 · Bergman Artur sold $776.2K2026-09-01 · Compton Charles Lacey III sold $749.1K2026-06-17 · Lovett Scott R. sold $741.3K2025-11-06 · Bergman Artur sold $735.8K2026-09-23 · Bergman Artur sold $708.8K2026-08-21 · WONG RICHARD sold $704.7K2026-02-19 · Bergman Artur sold $695.0K2026-02-23 · Bergman Artur sold $683.2K2026-06-16 · Lovett Scott R. sold $633.8K2026-02-12 · Bergman Artur sold $629.5K2026-03-05 · Compton Charles Lacey III sold $602.0K2026-09-14 · Bergman Artur sold $586.0K2026-05-18 · Compton Charles Lacey III sold $578.5K2026-05-18 · Bergman Artur sold $542.2K2026-03-09 · Bergman Artur sold $540.0K2026-05-19 · Bergman Artur sold $522.6K2026-10-26 · The Per Artur Bergman Revocable Trust filed to sell $977.4K2026-10-26 · Charles L. Compton III filed to sell $218.2K2026-10-19 · Charles L. Compton III filed to sell $202.6K2026-10-13 · Charles L. Compton III filed to sell $286.9K2026-09-28 · The Per Artur Bergman Revocable Trust filed to sell $2.8M2026-09-23 · The Per Artur Bergman Revocable Trust filed to sell $9.2M2026-09-17 · SCOTT LOVETT filed to sell $984.3K2026-09-17 · JEFFREY FORD filed to sell $1.1M2026-09-14 · PER ARTUR BERGMAN TRUST REVOCABLE TRUST filed to sell $3.2M2026-09-14 · Charles L. Compton III filed to sell $1.2M2026-09-11 · Scott Lovett filed to sell $729.6K2026-09-11 · Jeffrey Ford filed to sell $639.4K2026-09-08 · PER ARTUR BERGMAN TRUST REVOCABLE TRUST filed to sell $190.7K2026-09-08 · Charles L. Compton III filed to sell $50.2K2026-09-03 · PER ARTUR BERGMAN TRUST REVOCABLE TRUST filed to sell $737.4K2026-09-02 · Charles L. Compton III filed to sell $196.4K2026-09-01 · Charles L. Compton III filed to sell $1.3M2026-08-31 · PAISLEY CHRISTOPHER B filed to sell $69.0K2026-08-27 · Artur Bergman filed to sell $141.5K2026-08-27 · Charles L. Compton III filed to sell $339.2K
Insider sellForm 144 (planned sale)
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns FSLY: institutional holders (13F)

13F holdings, latest reported quarter
BlackRock, Inc.
15,222,887 sh
$279.5M
FMR LLC
11,892,230 sh
$218.3M
VANGUARD PORTFOLIO MANAGEMENT LLC
9,814,704 sh
$180.2M
Capital World Investors
8,228,136 sh
$151.1M
FIRST TRUST ADVISORS LP
7,681,005 sh
$141.0M

Congress trades in FSLY

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.

FSLY planned insider sales (Form 144)

Notice of intent to sell, filed before any sale
The Per Artur Bergman Revocable Trust
Filed 2026-10-26
$977.4K
Charles L. Compton III
Filed 2026-10-26
$218.2K
Charles L. Compton III
Filed 2026-10-19
$202.6K
Charles L. Compton III
Filed 2026-10-13
$286.9K
The Per Artur Bergman Revocable Trust
Filed 2026-09-28
$2.8M

FSLY mutual fund holders (N-PORT)

Funds ranked by the share of their own portfolio in this stock (N-PORT).
iShares U.S. Digital Infrastructure and Real Estate ETF
$22.6M position · as of 2026-06-30
4.5%
Amplify Cybersecurity ETF
$84.9M position · as of 2026-06-30
3.3%
Counterpoint Quantitative Equity ETF
$7.7M position · as of 2026-06-30
2.1%
Global X Cloud Computing ETF
$5.3M position · as of 2026-05-31
2.0%
FULLERTHALER BEHAVIORAL MICRO-CAP EQUITY FUND
$590.3K position · as of 2026-06-30
1.9%
WisdomTree Cybersecurity Fund
$2.0M position · as of 2026-06-30
1.9%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M · % is the share of the fund's own portfolio
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
Insiders have filed to sell, before selling.
The record shows a net $40.3M sold by insiders over 180 days, 156 funds added last quarter, $33.3M in planned Form 144 sales. Each figure is a federal filing, dated the day it went public.
Backtest this pattern Open the screener
Same sector, ranked by filing activity
Sector by SEC SIC code
TEAMMETACRWVCRMCRWDNETDDOGAPPIOTPCTYDUOLMDB

FSLY financials

Revenue growth
+14.8%
XBRL, annual
Net margin
-19.5%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$687.2M
four quarters, 2025-07-01 to 2026-06-30
Net margin, TTM
-11.8%
net income over revenue, 2025-07-01 to 2026-06-30
Free cash flow, TTM
$50.7M
operating cash flow minus capex, 2025-07-01 to 2026-06-30
Debt to equity
0.33x
long-term 2026-06-30 plus current 2026-06-30; equity 2026-06-30
Cash flow to debt
0.37x
TTM operating cash flow over long-term 2026-06-30 plus current 2026-06-30
Return on equity
-8.4%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on assets
-5.5%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on invested capital
n/a
pre-tax loss, no effective tax rate to apply
Return on capital employed
-6.5%
operating income (EBIT proxy) over average of 2025-06-30 and 2026-06-30 minus current liabilities
P/E, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
Enterprise value
$4.3B
market value at close 2026-10-26 on 2026-07-24 shares, plus long-term 2026-06-30 plus current 2026-06-30, minus cash 2026-06-30
FCF yield
+1.2%
TTM free cash flow over market value at close 2026-10-26
PEG, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
Price as of 2026-10-26. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
2025-122024-122023-122022-12
Revenue$624.0M$543.7M$506.0M$432.7M
Gross profit$356.2M$295.9M$266.3M$209.8M
Operating income-$119.0M-$167.9M-$198.0M-$246.2M
Net income-$121.7M-$158.1M-$133.1M-$190.8M
EPS (diluted)-0.83-1.14-1.03-1.57
Operating cash flow$94.4M$16.4M$362.0K-$69.6M
Cash$180.6M$286.2M$107.9M$143.4M
Long-term debt$323.3M$337.6M$343.5M$704.7M
SEC XBRL, fiscal years, as known on 2026-10-28

FSLY Stock Sonar score 6/7 axes

Find similar shapesCompare

FSLY ranks highest on institutional and government (64th percentile) and growth (54th), and lowest on insider conviction (11th), among Software & IT peers.

ProfitHealthGrowthInsidersInstitutionsRisk
Profitability
43
Inputs
  • Return on equity-8.4% · 40 pct, sector of 286
  • Return on assets-5.5% · 46 pct, sector of 381
  • Return on invested capitalpre-tax loss, no effective tax rate to apply
  • Return on capital employed-6.5% · 41 pct, sector of 294
Financial health
51
Inputs
  • Debt to equity0.33x · 41 pct, sector of 288
  • Cash flow to debt0.37x · 61 pct, sector of 241
Growth
54
Inputs
  • Revenue growth, YoY+14.8% · 62 pct, sector of 480
  • Backlog growth, YoY+8.2% · 45 pct, sector of 182
Insider conviction
11
Inputs
  • Net Form 4 buying (codes P and S), 180d-$13.0M · 22 pct, sector of 285
  • Insider buyers, 180d0 · 0 pct, sector of 290
Institutional and government
64
Inputs
  • Funds adding, latest quarter156 · 64 pct, sector of 415
  • Congress net buyers, 365dno Congress trades in 365 days
  • Federal contracts, 180dno federal contracts in 180 days
  • Lobbying spend, 4 quartersno lobbying filings in the last four quarters
Risk and compliance
34
Inputs
  • Short interest, % of float+13.9% · 16 pct, sector of 530
  • Recalls per $1B revenue, 3ynot measured for this sector, almost no peer has an event
  • EPA cases per $1B revenue, 5ynot measured for this sector, almost no peer has an event
  • New text in Risk Factors, latest 10-K+11.0% · 52 pct, sector of 316
1 not measured: US patents
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

6 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

FSLY filings, in plain words

Are Fastly insiders buying or selling FSLY?

In the 180 days to 2026-10-28, Fastly insiders were net sellers, a net $40.3M across purchases and sales reported on Form 4, by 8 sellers.

Are there planned insider sales of FSLY?

Yes. 32 Form 144 notices of planned insider sales were filed in the 90 days to 2026-10-28, covering $33.3M of stock; the latest, by The Per Artur Bergman Revocable Trust, was filed 2026-10-26.

Read the full summary

In the 180 days to 2026-10-28, Fastly insiders were net sellers of FSLY, a net $40.3M across purchases and sales reported on Form 4 by 8 sellers. 60% of the 89 insider sales were made under a Rule 10b5-1 plan; the rest were not flagged as planned. Insiders filed 32 Form 144 notices of intent to sell in the 90 days to 2026-10-28, covering $33.3M of stock. Each figure is counted from SEC and House filings as of 2026-10-28, dated the day the filing was made public.

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