FSLY
Fastly, Inc.
Latest Form 4:Sale$20KbyBergman Artur (Chief Technology Officer) · filed Aug 31, 2026
Fastly, Inc. (FSLY) has 100 SEC Form 4 filings (171 transaction rows) in the rolling window, disclosed by 7 distinct insiders. Most recent filing: Aug 31, 2026.
The most active filer is Chief Technology Officer Bergman Artur with 52 filings. Insiders have net sold $37.1M over the trailing 6 months.
- Industry:Software - Application
- CEO:Charles Compton
- Employees:1,100
- HQ:San Francisco, CA, US
- IPO:2019-05-17
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$69.1M
reported sales (SEC code S)
Unique Insiders
7
in the rolling window
Market Cap
$3.7B
latest known value
| Source | ||||||
|---|---|---|---|---|---|---|
| Chief Technology Officer | Sale | 851 | $20K | Aug 31 | SEC ↗ | |
| CFO | Sale | 47,676 | $1.1M | Aug 25 | SEC ↗ | |
| CEO | Sale | 34,552 | $988K | Aug 20 | SEC ↗ | |
| CEO | Sale | 11,198 | $276K | Aug 20 | SEC ↗ | |
| Chief Technology Officer | Sale | 32,387 | $926K | Aug 20 | SEC ↗ | |
| Chief Technology Officer | Sale | 31,687 | $783K | Aug 20 | SEC ↗ | |
| President, Go to Market | Sale | 14,936 | $427K | Aug 20 | SEC ↗ | |
| CFO | Sale | 148,015 | $4.2M | Aug 20 | SEC ↗ | |
| Director | Sale | 7,332 | $220K | Aug 14 | SEC ↗ | |
Daniels Richard DevonFirst in 5 months | Director | Sale | 11,080 | $254K | Aug 11 | SEC ↗ |
| CEO | Sale | 14,868 | $372K | Aug 6 | SEC ↗ | |
| CEO | Sale | 11,412 | $236K | Jul 20 | SEC ↗ | |
| CEO | Sale | 7,073 | $148K | Jul 20 | SEC ↗ | |
| President, Go to Market | Sale | 41,716 | $741K | Jun 22 | SEC ↗ | |
| President, Go to Market | Sale | 34,919 | $634K | Jun 18 | SEC ↗ | |
| CEO | Sale | 9,313 | $194K | Jun 5 | SEC ↗ | |
| Chief Technology Officer | Sale | 7,889 | $165K | Jun 5 | SEC ↗ | |
| Chief Technology Officer | Sale | 6,225 | $106K | Jun 2 | SEC ↗ | |
| President, Go to Market | Sale | 19,622 | $333K | Jun 2 | SEC ↗ | |
| Director | Sale | 1,000 | $17K | Jun 2 | SEC ↗ | |
| CEO | Sale | 15,028 | $255K | Jun 2 | SEC ↗ | |
| Chief Technology Officer | Sale | 852 | $15K | May 29 | SEC ↗ | |
| Chief Technology Officer | Sale | 1,077 | $18K | May 29 | SEC ↗ | |
| CFO | Sale | 2,500 | $41K | May 22 | SEC ↗ | |
| CEO | Sale | 34,334 | $579K | May 20 | SEC ↗ | |
| CEO | Sale | 11,275 | $186K | May 20 | SEC ↗ | |
| Chief Technology Officer | Sale | 32,181 | $542K | May 20 | SEC ↗ | |
| Chief Technology Officer | Sale | 31,848 | $523K | May 20 | SEC ↗ | |
| CFO | Sale | 3,592 | $61K | May 20 | SEC ↗ | |
| CFO | Sale | 6,315 | $103K | May 20 | SEC ↗ | |
| President, Go to Market | Sale | 14,843 | $250K | May 20 | SEC ↗ | |
| CEO | Sale | 22,474 | $547K | Apr 20 | SEC ↗ | |
| CEO | Sale | 7,059 | $173K | Apr 20 | SEC ↗ | |
| President, Go to Market | Sale | 34,953 | $779K | Mar 19 | SEC ↗ | |
| President, Go to Market | Sale | 41,682 | $1.1M | Mar 19 | SEC ↗ | |
| CEO | Sale | 49,350 | $1.2M | Mar 13 | SEC ↗ | |
| Chief Technology Officer | Sale | 40,000 | $843K | Mar 11 | SEC ↗ | |
| Chief Technology Officer | Sale | 265,000 | $6.0M | Mar 11 | SEC ↗ | |
Daniels Richard DevonFirst in 6 months | Director | Sale | 14,976 | $313K | Mar 10 | SEC ↗ |
| CFO | Sale | 5,494 | $116K | Mar 10 | SEC ↗ | |
| Chief Technology Officer | Sale | 31,079 | $643K | Mar 9 | SEC ↗ | |
| CEO | Sale | 36,694 | $759K | Mar 9 | SEC ↗ | |
| CEO | Sale | 73,206 | $1.5M | Mar 5 | SEC ↗ | |
| Chief Technology Officer | Sale | 24,532 | $517K | Mar 5 | SEC ↗ | |
| President, Go to Market | Sale | 73,715 | $1.6M | Mar 5 | SEC ↗ | |
| Chief Technology Officer | Sale | 275,234 | $5.7M | Mar 4 | SEC ↗ | |
| Chief Technology Officer | Sale | 5,657 | $115K | Mar 4 | SEC ↗ | |
| CEO | Sale | 13,244 | $269K | Mar 4 | SEC ↗ | |
WONG RICHARDFirst filing | CFO | Sale | 3,748 | $76K | Mar 4 | SEC ↗ |
| Chief Technology Officer | Sale | 869 | $15K | Mar 2 | SEC ↗ | |
| Chief Technology Officer | Sale | 40,000 | $683K | Feb 25 | SEC ↗ | |
| CEO | Sale | 14,797 | $279K | Feb 23 | SEC ↗ | |
| Chief Technology Officer | Sale | 74,457 | $1.4M | Feb 23 | SEC ↗ | |
| President, Go to Market | Sale | 6,573 | $115K | Feb 20 | SEC ↗ | |
| Chief Technology Officer | Sale | 18,338 | $321K | Feb 20 | SEC ↗ | |
| CEO | Sale | 12,916 | $226K | Feb 20 | SEC ↗ | |
| Chief Technology Officer | Sale | 220,975 | $4.1M | Feb 18 | SEC ↗ | |
| Chief Technology Officer | Sale | 40,000 | $701K | Feb 18 | SEC ↗ | |
| Chief Technology Officer | Sale | 619,335 | $10.0M | Feb 17 | SEC ↗ | |
| Chief Technology Officer | Sale | 20,000 | $177K | Feb 11 | SEC ↗ | |
| Chief Technology Officer | Sale | 20,000 | $187K | Feb 4 | SEC ↗ | |
| Chief Technology Officer | Sale | 30,680 | $304K | Jan 28 | SEC ↗ | |
| Chief Technology Officer | Sale | 49,320 | $513K | Jan 28 | SEC ↗ | |
| CEO | Sale | 9,044 | $82K | Jan 21 | SEC ↗ | |
| CEO | Sale | 4,638 | $41K | Jan 21 | SEC ↗ | |
| Chief Technology Officer | Sale | 20,000 | $164K | Jan 21 | SEC ↗ | |
| Chief Technology Officer | Sale | 20,000 | $187K | Jan 14 | SEC ↗ | |
| Chief Technology Officer | Sale | 40,000 | $411K | Jan 7 | SEC ↗ | |
| Chief Technology Officer | Sale | 40,000 | $409K | Dec 30 | SEC ↗ | |
| Chief Technology Officer | Sale | 40,000 | $424K | Dec 23 | SEC ↗ | |
| President, Go to Market | Sale | 34,517 | $350K | Dec 18 | SEC ↗ | |
| President, Go to Market | Sale | 42,118 | $425K | Dec 18 | SEC ↗ | |
| Chief Technology Officer | Sale | 40,000 | $420K | Dec 17 | SEC ↗ | |
| Chief Technology Officer | Sale | 40,000 | $426K | Dec 10 | SEC ↗ | |
| Chief Technology Officer | Sale | 3,222 | $40K | Dec 4 | SEC ↗ | |
| Chief Technology Officer | Sale | 849 | $10K | Dec 2 | SEC ↗ | |
| Chief Technology Officer | Sale | 41,080 | $473K | Dec 2 | SEC ↗ | |
| CEO | Sale | 14,944 | $176K | Dec 1 | SEC ↗ | |
| Chief Technology Officer | Sale | 40,000 | $457K | Nov 25 | SEC ↗ | |
| Chief Technology Officer | Sale | 62,828 | $658K | Nov 20 | SEC ↗ | |
| CEO | Sale | 18,455 | $189K | Nov 20 | SEC ↗ | |
| President, Go to Market | Sale | 9,779 | $100K | Nov 20 | SEC ↗ | |
| Chief Technology Officer | Sale | 40,000 | $431K | Nov 19 | SEC ↗ | |
| Chief Technology Officer | Sale | 2,718 | $34K | Nov 14 | SEC ↗ | |
| Chief Technology Officer | Sale | 40,000 | $477K | Nov 12 | SEC ↗ | |
| Chief Technology Officer | Sale | 220,000 | $2.3M | Nov 10 | SEC ↗ | |
| Chief Technology Officer | Sale | 20,000 | $164K | Nov 5 | SEC ↗ | |
| Chief Technology Officer | Sale | 20,000 | $167K | Oct 29 | SEC ↗ | |
| Chief Technology Officer | Sale | 20,000 | $165K | Oct 22 | SEC ↗ | |
| CEO | Sale | 11,378 | $96K | Oct 20 | SEC ↗ | |
| Chief Technology Officer | Sale | 20,000 | $164K | Oct 15 | SEC ↗ | |
| Chief Technology Officer | Sale | 20,000 | $175K | Oct 8 | SEC ↗ | |
| Chief Technology Officer | Sale | 20,000 | $171K | Oct 1 | SEC ↗ | |
| Chief Technology Officer | Sale | 20,000 | $174K | Sep 24 | SEC ↗ | |
| President, Go to Market | Sale | 42,172 | $355K | Sep 19 | SEC ↗ | |
| President, Go to Market | Sale | 178,931 | $1.5M | Sep 17 | SEC ↗ | |
| President, Go to Market | Sale | 34,462 | $297K | Sep 17 | SEC ↗ | |
| Chief Technology Officer | Sale | 20,000 | $171K | Sep 17 | SEC ↗ | |
| Chief Technology Officer | Sale | 20,000 | $149K | Sep 10 | SEC ↗ | |
Lovett Scott R.First filing | President, Go to Market | Sale | 619 | $5K | Sep 5 | SEC ↗ |
Compton Charles Lacey IIIFirst filing | CEO | Sale | 2,954 | $22K | Sep 5 | SEC ↗ |
Bergman ArturFirst filing | Chief Technology Officer | Sale | 58,138 | $431K | Sep 4 | SEC ↗ |
Daniels Richard DevonFirst filing | Director | Sale | 18,248 | $139K | Sep 3 | SEC ↗ |
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Fastly, Inc. is in the Technology sector.