Reporting owner · CIK 0001944844

Nightingale Todd

Visual SEC Form 4 history across 2 companies, 12 transactions and 5 filings.

PRESPresident and COOArista Networks, Inc.
Open-market mix
Latest filingAug 24, 2026, 10:14 PM
Filings5Form 4 records
Buying$00 purchases
Selling$497.3K3 sales
Net value−$497.3KBuys minus sells
Companies24 securities
Most recentAug 20, 2026exercise

Open-market buy performance

90-day forward return on this insider's open-market purchases

90d forward
Forward return is not available yet

We compute this from each buy's stock performance 90 days after the transaction. The price history is still being populated for this insider's their open-market buys, so the average and median will appear here once the daily price refresh has covered the relevant trading days.

Monthly open-market activity

Reported purchase and sale transaction counts

Buys Sells
530-3-53Feb 25Mar 25Aug 26

Net value flow

Buys minus sells

Feb 25
−$497.3K
Mar 25
$0
Aug 26
$0

Transaction texture

Ownership and ticket size

Average P/S size$165.8K
Median P/S size$152.7K
Direct12
Indirect0
Aug 20, 2026exercise

Filing-only signals

Deterministic matches in this insider's history

Cluster Sellingpattern3Derivative Transactionfiling-context3Direct Ownershipfiling-context12Large Holdings Increaseholdings2Large Holdings Reductionholdings2Repeat Sellerpattern2

Latest Form 4 facts

Quick context from source filings

Latest transaction

sale at Fastly, Inc. on Feb 28, 2025 valued at $152,713.

Review SEC filing
Latest buy

No open-market insider purchase is available.

Associated companies

Visual map of known reporting history

ANETArista Networks, Inc.6 transactions · latest Aug 24, 2026, 10:14 PMFSLYFastly, Inc.6 transactions · latest Mar 10, 2025, 09:12 PM
TickerInsiderRoleTypeSharesValueCodeSignals90d returnFiledTrans date
ANETNightingale Todd
PRES
exercise10.3k$0M
Derivative Transaction Direct Ownership
+1.0%08/2408/20
ANETNightingale Todd
PRES
grant10.3k$0A
Derivative Transaction Direct Ownership Large Holdings Increase
+1.0%08/2408/20
ANETNightingale Todd
PRES
exercise116k$0M
Derivative Transaction Direct Ownership Large Holdings Reduction
+1.0%08/2408/20
ANETNightingale Todd
PRES
withholding63.5k-$1.18BF
Direct Ownership Large Holdings Reduction
+1.0%08/2408/20
ANETNightingale Todd
PRES
exercise10.3k$0M
Direct Ownership
+1.0%08/2408/20
ANETNightingale Todd
PRES
exercise116k$0M
Direct Ownership Large Holdings Increase
+1.0%08/2408/20
FSLYNightingale Todd
CEO
grant362k$0A
Direct Ownership
—03/10/202503/06/2025
FSLYNightingale Todd
CEO
sale22.9k-$15.2MS
Cluster Selling Direct Ownership Repeat Seller
—03/04/202502/28/2025
FSLYNightingale Todd
CEO
grant20.6k$0A
Direct Ownership
—02/27/202502/26/2025
FSLYNightingale Todd
CEO
grant74.5k$0A
Direct Ownership
—02/27/202502/26/2025

Nightingale Todd Insider Activity FAQ

SEC Form 4 context

Who is Nightingale Todd?

Nightingale Todd is a reporting owner in SEC Form 4 filings with reporting owner CIK 0001944844.

Which companies has Nightingale Todd reported transactions for?

Arista Networks, Inc., Fastly, Inc.

When was Nightingale Todd's latest insider buy?

No open-market insider purchase is available for this period.

When was Nightingale Todd's latest insider sale?

sale at Fastly, Inc. on Feb 28, 2025 valued at $152,713.

Where can I see the original SEC filings?

Each transaction row links directly to the source SEC filing so the reported Form 4 details can be reviewed.

Are performance metrics included?

This version does not calculate win rates, forward returns, benchmark-adjusted returns, or high-conviction scores.