Fastly, Inc. (FSLY) Insider Trading
Over the last 3 months, FSLY insiders made 0 open-market buys and 34 sales, a net sale of -$15.6M (SEC Form 4). Over the last 6 months, 215 institutions increased and 136 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
34
Net (3m)
-$15.6M
Insider trades by month Buys Sells
Jan
Feb
Mar
Apr
May
Jun
Context3-month price -2.6%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 2, 2026 | Compton Charles Lacey IIIdirector, officer: CEO | Sell | 15,028 | $16.96 |
| Jun 2, 2026 | Bergman Arturdirector, officer: Chief Technology Officer | Sell | 6,225 | $16.96 |
| Jun 2, 2026 | Lovett Scott R.officer: President, Go to Market | Sell | 19,622 | $16.96 |
| Jun 2, 2026 | PAISLEY CHRISTOPHER Bdirector | Sell | 1,000 | $16.96 |
| May 29, 2026 | Bergman Arturdirector, officer: Chief Technology Officer | Sell | 1,077 | $17.02 |
| May 29, 2026 | Bergman Arturdirector, officer: Chief Technology Officer | Sell | 852 | $17.50 |
| May 22, 2026 | WONG RICHARDofficer: CFO | Grant | 2,500 | $9.27 |
| May 22, 2026 | WONG RICHARDofficer: CFO | Sell | 2,500 | $16.48 |
| May 20, 2026 | Lovett Scott R.officer: President, Go to Market | Sell | 14,843 | $16.85 |
| May 20, 2026 | Bergman Arturdirector, officer: Chief Technology Officer | Sell | 32,181 | $16.85 |
| May 20, 2026 | WONG RICHARDofficer: CFO | Sell | 3,592 | $16.85 |
| May 20, 2026 | Compton Charles Lacey IIIdirector, officer: CEO | Sell | 34,334 | $16.85 |
| May 20, 2026 | WONG RICHARDofficer: CFO | Sell | 6,315 | $16.35 |
| May 20, 2026 | Compton Charles Lacey IIIdirector, officer: CEO | Sell | 11,275 | $16.48 |
| May 20, 2026 | Bergman Arturdirector, officer: Chief Technology Officer | Sell | 31,848 | $16.41 |
| Apr 20, 2026 | Compton Charles Lacey IIIdirector, officer: CEO | Sell | 11,432 | $23.69 |
| Apr 20, 2026 | Compton Charles Lacey IIIdirector, officer: CEO | Sell | 400 | $25.40 |
| Apr 20, 2026 | Compton Charles Lacey IIIdirector, officer: CEO | Sell | 11,042 | $25.00 |
| Apr 20, 2026 | Compton Charles Lacey IIIdirector, officer: CEO | Sell | 6,659 | $24.52 |
| Mar 19, 2026 | Lovett Scott R.officer: President, Go to Market | Sell | 7,691 | $25.63 |
| Mar 19, 2026 | Lovett Scott R.officer: President, Go to Market | Sell | 11,782 | $26.71 |
| Mar 19, 2026 | Lovett Scott R.officer: President, Go to Market | Sell | 15,800 | $27.30 |
| Mar 19, 2026 | Lovett Scott R.officer: President, Go to Market | Sell | 6,409 | $24.86 |
| Mar 19, 2026 | Lovett Scott R.officer: President, Go to Market | Sell | 34,953 | $22.28 |
| Mar 13, 2026 | Compton Charles Lacey IIIdirector, officer: CEO | Sell | 49,350 | $25.00 |
| Mar 11, 2026 | Bergman Arturdirector, officer: Chief Technology Officer | Sell | 25,554 | $21.13 |
| Mar 11, 2026 | Bergman Arturdirector, officer: Chief Technology Officer | Sell | 6,956 | $20.16 |
| Mar 11, 2026 | Bergman Arturdirector, officer: Chief Technology Officer | Sell | 265,000 | $22.79 |
| Mar 11, 2026 | Bergman Arturdirector, officer: Chief Technology Officer | Sell | 7,490 | $21.73 |
| Mar 10, 2026 | WONG RICHARDofficer: CFO | Sell | 5,494 | $21.08 |
Source: FSLY SEC Form 4 filings, latest Jun 2, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their FSLY positions over the last 6 months (SEC Form 13F).
Increased
215
New positions
166
Reduced
136
Sold out
72
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| VANGUARD GROUP INC | Increased | 17.0M | Jan 29, 2026 |
| BLACKROCK, INC. | Increased | 12.8M | Feb 12, 2026 |
| BLACKROCK, INC. | Reduced | 12.4M | May 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 11.0M | May 8, 2026 |
| FMR LLC | Increased | 8.6M | May 15, 2026 |
| LEGAL & GENERAL GROUP PLC | Reduced | 8.6M | Feb 9, 2026 |
| MORGAN STANLEY | Increased | 8.3M | Feb 13, 2026 |
| LEGAL & GENERAL GROUP PLC | Reduced | 8.1M | May 8, 2026 |
| FIRST TRUST ADVISORS LP | Increased | 7.0M | May 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 6.0M | May 15, 2026 |
| PENSERRA CAPITAL MANAGEMENT LLC | Reduced | 5.8M | Feb 12, 2026 |
| TWO SIGMA INVESTMENTS, LP | Increased | 5.6M | May 15, 2026 |
| ALYESKA INVESTMENT GROUP, L.P. | Increased | 4.8M | Feb 13, 2026 |
| VOYA INVESTMENT MANAGEMENT LLC | Increased | 3.9M | May 12, 2026 |
| CAPITAL WORLD INVESTORS | New Position | 3.8M | May 13, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.