FSLY · Insider trading · 13F holders · Congress trades
Fastly, Inc. (FSLY)
Who is buying and selling FSLY: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 9
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $36.3M
- Congress trades, 12 months
- 3
FSLY at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 8 FSLY insiders filed 32 sales worth $36.3M on SEC Form 4, and no open-market purchases; 24 of the sales were pre-planned under Rule 10b5-1.
- 9 13F filers hold FSLY among their 50 largest positions, worth $138.7M combined. The biggest bets by portfolio weight are Ares Systematic Credit Ltd (1.4%), Divisadero Street Capital Management, LP (0.7%) and Capelight Capital Asset Management LP (0.7%). In their latest 13Fs, 3 managers opened a new position and 2 added to one.
- Members of Congress have disclosed 3 FSLY trades since 2020, 0 purchases and 3 sales in the past year; the latest was Tom Malinowski (D-NJ), selling $1K–15K on Jan 25, 2021.
- FSLY last closed at $25.64 on Oct 29, 2026.
FSLY insider trading
Between Aug 1, 2026 and Oct 29, 2026, 8 FSLY insiders filed 32 sales worth $36.3M on SEC Form 4, and no open-market purchases; 24 of the sales were pre-planned under Rule 10b5-1.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Oct 28, 2026 | Bergman Artur | Chief Technology Officer, Director | Sale10b5-1 | 37,039 | $25.48 | $944K | SEC |
| Oct 28, 2026 | Compton Charles Lacey III | CEO, Director | Sale10b5-1 | 8,941 | $24.98 | $223K | SEC |
| Oct 20, 2026 | Compton Charles Lacey III | CEO, Director | Sale10b5-1 | 20,449 | $24.10 | $493K | SEC |
| Oct 14, 2026 | Bergman Artur | Chief Technology Officer, Director | Sale10b5-1 | 40,041 | $27.06 | $1.1M | SEC |
| Sep 30, 2026 | Bergman Artur | Chief Technology Officer, Director | Sale10b5-1 | 37,039 | $24.81 | $919K | SEC |
| Sep 25, 2026 | Bergman Artur | Chief Technology Officer, Director | Sale10b5-1 | 379,602 | $30.16 | $11.4M | SEC |
| Sep 23, 2026 | Bergman Artur | Chief Technology Officer, Director | Sale10b5-1 | 77,046 | $27.54 | $2.1M | SEC |
| Sep 21, 2026 | Ford Jeffrey | Principal Accounting Officer | Sale10b5-1 | 45,832 | $24.65 | $1.1M | SEC |
| Sep 21, 2026 | Lovett Scott R. | President, Go to Market | Sale10b5-1 | 41,815 | $24.65 | $1.0M | SEC |
| Sep 21, 2026 | Bergman Artur | Chief Technology Officer, Director | Sale10b5-1 | 2,200 | $25.30 | $56K | SEC |
| Sep 18, 2026 | Ford Jeffrey | Principal Accounting Officer | Sale | 37,091 | $23.84 | $884K | SEC |
| Sep 18, 2026 | Lovett Scott R. | President, Go to Market | Sale | 34,820 | $23.85 | $830K | SEC |
| Sep 16, 2026 | Compton Charles Lacey III | CEO, Director | Sale10b5-1 | 50,392 | $24.93 | $1.3M | SEC |
| Sep 16, 2026 | Bergman Artur | Chief Technology Officer, Director | Sale10b5-1 | 33,579 | $24.57 | $825K | SEC |
| Sep 11, 2026 | Bergman Artur | Chief Technology Officer, Director | Sale10b5-1 | 8,960 | $22.72 | $204K | SEC |
| Sep 10, 2026 | Compton Charles Lacey III | CEO, Director | Sale10b5-1 | 2,436 | $21.23 | $52K | SEC |
| Sep 10, 2026 | Bergman Artur | Chief Technology Officer, Director | Sale10b5-1 | 300 | $22.51 | $7K | SEC |
| Sep 8, 2026 | Bergman Artur | Chief Technology Officer, Director | Sale10b5-1 | 36,095 | $20.79 | $750K | SEC |
| Sep 4, 2026 | Compton Charles Lacey III | CEO, Director | Sale10b5-1 | 9,458 | $20.42 | $193K | SEC |
| Sep 2, 2026 | Compton Charles Lacey III | CEO, Director | Sale10b5-1 | 70,607 | $21.73 | $1.5M | SEC |
| Sep 2, 2026 | Lovett Scott R. | President, Go to Market | Sale | 19,624 | $23.00 | $451K | SEC |
| Sep 2, 2026 | Bergman Artur | Chief Technology Officer, Director | Sale | 6,225 | $23.00 | $143K | SEC |
| Sep 2, 2026 | Paisley Christopher B | Director | Sale10b5-1 | 3,000 | $23.00 | $69K | SEC |
| Aug 31, 2026 | Bergman Artur | Chief Technology Officer, Director | Sale | 851 | $24.08 | $20K | SEC |
| Aug 25, 2026 | Wong Richard | CFO | Sale10b5-1 | 47,676 | $24.09 | $1.1M | SEC |
Who owns FSLY? Hedge funds and superinvestors
9 13F filers hold FSLY among their 50 largest positions, worth $138.7M combined. The biggest bets by portfolio weight are Ares Systematic Credit Ltd (1.4%), Divisadero Street Capital Management, LP (0.7%) and Capelight Capital Asset Management LP (0.7%). In their latest 13Fs, 3 managers opened a new position and 2 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Penserra Capital Management LLCMutual fund manager | 0.7% | $84.9M | 4,621,879 | +30.6% shares | Q2 2026 |
| Divisadero Street Capital Management, LPHedge fund | 0.7% | $31.1M | 1,694,262 | — | Q2 2026 |
| GMT Capital CorpHedge fund | 0.6% | $11.0M | 598,800 | +0.0% shares | Q2 2026 |
| Relyea Zuckerberg Hanson LLCWealth manager | 0.5% | $6.6M | 257,338 | +0.0% shares | Q3 2026 |
| Range Financial Group LLCWealth manager | 0.6% | $2.3M | 88,747 | — | Q3 2026 |
| Capelight Capital Asset Management LPHedge fund | 0.7% | $1.5M | 60,000 | New | Q3 2026 |
| Ares Systematic Credit LtdHedge fund | 1.4% | $767K | 41,774 | +47.2% shares | Q2 2026 |
| Spark Investment Management LLCHedge fund | 0.7% | $340K | 18,500 | New | Q2 2026 |
| Diker Management LLCWealth manager | 0.2% | $220K | 12,000 | New | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 3, Q2 2026: 6). Screen FSLY in the grand portfolio →
FSLY stock trades by members of Congress
Members of Congress have disclosed 3 FSLY trades since 2020, 0 purchases and 3 sales in the past year; the latest was Tom Malinowski (D-NJ), selling $1K–15K on Jan 25, 2021.
| Filed | Member | Trade | Amount | Traded | Since |
|---|---|---|---|---|---|
| Mar 5, 2021 | Tom MalinowskiD-NJ · House | Sale | $1K–15K | Jan 25, 2021 | -78.0% |
| Mar 5, 2021 | Tom MalinowskiD-NJ · House | Sale | $15K–50K | Nov 19, 2020 | -71.2% |
| Mar 5, 2021 | Tom MalinowskiD-NJ · House | Sale | $15K–50K | Oct 27, 2020 | -68.9% |
Analysis mentioning FSLY
Posts from the blog that cover Fastly, Inc., newest first.
FSLY questions and answers
Are insiders buying FSLY stock?
Between Aug 1, 2026 and Oct 29, 2026, 8 FSLY insiders filed 32 sales worth $36.3M on SEC Form 4, and no open-market purchases; 24 of the sales were pre-planned under Rule 10b5-1.
Which hedge funds own FSLY?
9 13F filers hold FSLY among their 50 largest positions, worth $138.7M combined. The biggest bets by portfolio weight are Ares Systematic Credit Ltd (1.4%), Divisadero Street Capital Management, LP (0.7%) and Capelight Capital Asset Management LP (0.7%). In their latest 13Fs, 3 managers opened a new position and 2 added to one.
Has Congress traded FSLY?
Members of Congress have disclosed 3 FSLY trades since 2020, 0 purchases and 3 sales in the past year; the latest was Tom Malinowski (D-NJ), selling $1K–15K on Jan 25, 2021.
Who is the largest holder of FSLY?
Among 13F filers, Penserra Capital Management LLC reports the largest FSLY position, $84.9M (4,621,879 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Ares Systematic Credit Ltd's: 1.4% of its portfolio.
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