Reporting owner · CIK 0001786925

Prince Matthew

Visual SEC Form 4 history across 1 companies, 87 transactions and 8 filings.

CEO, CHAIRCEO & Board Co-ChairCloudflare, Inc.
Open-market mix
Latest filingAug 18, 2026, 08:57 PM
Filings8Form 4 records
Buying$00 purchases
Selling$71.4M61 sales
Net value−$71.4MBuys minus sells
Companies13 securities
Most recentAug 15, 2026withholding

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
30150-15-3014Jan 2520Feb 2527Jan 26Feb 26Aug 26

Net value flow

Buys minus sells

Jan 25
−$17.9M
Feb 25
−$22.7M
Jan 26
−$30.7M
Feb 26
$0
Aug 26
$0

Transaction texture

Ownership and ticket size

Average P/S size$1.2M
Median P/S size$841.2K
Direct5
Indirect82
Aug 15, 2026withholding

Filing-only signals

Deterministic matches in this insider's history

Cluster Sellingpattern61Derivative Transactionfiling-context10Direct Ownershipfiling-context5Large Holdings Increaseholdings14Large Holdings Reductionholdings36Large Salesize26Repeat Sellerpattern5810b5-1 Detectedfiling-context82

Latest Form 4 facts

Quick context from source filings

Latest transaction

sale at Cloudflare, Inc. on Jan 08, 2026 valued at $40,400.

Review SEC filing
Latest buy

No open-market insider purchase is available.

Associated companies

Visual map of known reporting history

NETCloudflare, Inc.87 transactions · latest Aug 18, 2026, 08:57 PM
TickerInsiderRoleTypeSharesValueCodeSignals90d returnFiledTrans date
NETPrince Matthew
CEOCHAIR
sale10b5-13.81k-$71.1MS
Cluster Selling Repeat Seller 10b5-1 Detected
—01/0901/08
NETPrince Matthew
CEOCHAIR
C10b5-152.3k—C
Large Holdings Increase 10b5-1 Detected
—01/0901/08
NETPrince Matthew
CEOCHAIR
sale10b5-17.77k-$158MS
Cluster Selling Large Sale Repeat Seller+1
—01/0901/07
NETPrince Matthew
CEOCHAIR
sale10b5-116.6k-$338MS
Cluster Selling Large Holdings Reduction Large Sale+2
—01/0901/07
NETPrince Matthew
CEOCHAIR
sale10b5-15.64k-$114MS
Cluster Selling Large Sale Repeat Seller+1
—01/0901/07
NETPrince Matthew
CEOCHAIR
sale10b5-12.54k-$51.1MS
Cluster Selling Repeat Seller 10b5-1 Detected
—01/0901/07
NETPrince Matthew
CEOCHAIR
sale10b5-111.0k-$221MS
Cluster Selling Large Holdings Reduction Large Sale+2
—01/0901/07
NETPrince Matthew
CEOCHAIR
sale10b5-14.61k-$91.8MS
Cluster Selling Repeat Seller 10b5-1 Detected
—01/0901/07
NETPrince Matthew
CEOCHAIR
sale10b5-14.09k-$81.3MS
Cluster Selling Repeat Seller 10b5-1 Detected
—01/0901/07
NETPrince Matthew
CEOCHAIR
C10b5-152.3k—C
Large Holdings Increase 10b5-1 Detected
—01/0901/07

Prince Matthew Insider Activity FAQ

SEC Form 4 context

Who is Prince Matthew?

Prince Matthew is a reporting owner in SEC Form 4 filings with reporting owner CIK 0001786925.

Which companies has Prince Matthew reported transactions for?

Cloudflare, Inc.

When was Prince Matthew's latest insider buy?

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

When was Prince Matthew's latest insider sale?

sale at Cloudflare, Inc. on Jan 08, 2026 valued at $40,400.

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.