Quick Takeaways
- Todd Nightingale has 2 issuer positions tracked on this page.
- Estimated disclosed ownership value: $14,947,849.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Todd Nightingale
- Location
- San Francisco, CA
- Summary
- The estimated net worth of Todd Nightingale is at least $14,947,849 dollars as of 24 Feb 2026. Todd Nightingale is the CEO, Director of Fastly, Inc. and owns shares of Fastly, Inc. (FSLY) stock worth about $14.11M. Todd Nightingale is the President and COO of Arista Networks, Inc. and owns shares of Arista Networks, Inc. (ANET) stock worth about $840.9K.
- Signature
- By: Isabelle Bertin-Bailly, Attorney-in-Fact For: Todd Nightingale
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Todd Nightingale and return when a new Insider Trading filing appears.
This tracks SEC filing changes for this page using existing product update flows.
What Changed
- Largest disclosed position: Fastly, Inc. ($14,106,904).
- Past-year value change for that position: -$640,919.
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Official SEC Source
Filed on Form 4
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
See Original FilingOwnership of Todd Nightingale
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| FSLY | Fastly, Inc. | CEO, Director | $14,106,904 | -$640,919 | -4.3% | 28 May 2025 |
| ANET | Arista Networks, Inc. | President and COO | $840,945 | 20 Feb 2026 |
Insider Transactions Reported by Todd Nightingale:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.