Reporting owner · CIK 0001786951

Zatlyn Michelle

SEC Form 4 history across 1 companies, 133 transactions and 6 filings.

PRESPresident and Board Co-ChairCloudflare, Inc.
Open-market transaction mix0% buys0 buys · 84 sales
Latest filingOct 08, 2026, 12:33 AM

Available history · May 22, 2026 – Oct 07, 2026

Filings6Form 4 records
Buying$00 purchases
Selling$109.5M84 sales
Net value−$109.5MBuys minus sells · disclosed values

Latest insider transactions

Form 4 filings from available history.
Zatlyn Michelle transactions · 20 per page
CompanyInsiderActivityDisclosed valueFiled (ET)
NETCloudflare, Inc.
Zatlyn MichellePRESC · unknown10b5-1 detectedDerivative securitySEC filing ↗$0View disclosure →
NETCloudflare, Inc.
Zatlyn MichellePRESM · exercise10b5-1 detectedDerivative securitySEC filing ↗$0View disclosure →
NETCloudflare, Inc.
Zatlyn MichellePRESM · exercise10b5-1 detectedDerivative securitySEC filing ↗$0View disclosure →
NETCloudflare, Inc.
Zatlyn MichellePRESC · unknown10b5-1 detectedDerivative securitySEC filing ↗$0View disclosure →
NETCloudflare, Inc.
Zatlyn MichellePRESM · exercise10b5-1 detectedDerivative securitySEC filing ↗$0View disclosure →
NETCloudflare, Inc.
Zatlyn MichellePRESM · exercise10b5-1 detectedDerivative securitySEC filing ↗$0View disclosure →
NETCloudflare, Inc.
Zatlyn MichellePRESC · unknown10b5-1 detectedDerivative securitySEC filing ↗$0View disclosure →
NETCloudflare, Inc.
Zatlyn MichellePRESM · exercise10b5-1 detectedDerivative securitySEC filing ↗$0View disclosure →
NETCloudflare, Inc.
Zatlyn MichellePRESM · exercise10b5-1 detectedDerivative securitySEC filing ↗$0View disclosure →
NETCloudflare, Inc.
Zatlyn MichellePRESS · sale10b5-1 detectedSEC filing ↗-$104kView disclosure →
NETCloudflare, Inc.
Zatlyn MichellePRESS · sale10b5-1 detectedSEC filing ↗-$759kView disclosure →
NETCloudflare, Inc.
Zatlyn MichellePRESS · sale10b5-1 detectedSEC filing ↗-$1.48MView disclosure →
NETCloudflare, Inc.
Zatlyn MichellePRESS · sale10b5-1 detectedSEC filing ↗-$1.36MView disclosure →
NETCloudflare, Inc.
Zatlyn MichellePRESS · sale10b5-1 detectedSEC filing ↗-$2.67MView disclosure →
NETCloudflare, Inc.
Zatlyn MichellePRESS · sale10b5-1 detectedSEC filing ↗-$3.13MView disclosure →
NETCloudflare, Inc.
Zatlyn MichellePRESS · sale10b5-1 detectedSEC filing ↗-$1.97MView disclosure →
NETCloudflare, Inc.
Zatlyn MichellePRESC · unknown10b5-1 detectedSEC filing ↗UnknownView disclosure →
NETCloudflare, Inc.
Zatlyn MichellePRESS · sale10b5-1 detectedSEC filing ↗-$277kView disclosure →
NETCloudflare, Inc.
Zatlyn MichellePRESS · sale10b5-1 detectedSEC filing ↗-$1.50MView disclosure →
NETCloudflare, Inc.
Zatlyn MichellePRESS · sale10b5-1 detectedSEC filing ↗-$3.14MView disclosure →
Open a transaction for shares, transaction date, ownership and the original SEC filing.

Latest Form 4 facts

Quick context from source filings

Latest open-market transaction

sale at Cloudflare, Inc. on Oct 07, 2026 valued at $104,617.

Review SEC filing
Latest buy

No open-market insider purchase is available.

Monthly open-market activity

Last 4 reported months · purchases and sales

View exact monthly values
MonthPurchasesSalesBuy valueSale valueNet value
May 2026020$0.00$18,330,473.17-$18,330,473.17
Aug 2026026$0.00$28,287,683.77-$28,287,683.77
Sep 2026017$0.00$27,657,088.80-$27,657,088.80
Oct 2026021$0.00$35,235,659.07-$35,235,659.07

Net value is disclosed purchases minus sales, not profit. A dash means the value is unavailable.

Ownership and transaction size

Ownership and ticket size

Average P/S size$1.3M
Median P/S size$1.2M
Direct37
Indirect96
Oct 07, 2026unknown

Filing-only signals

Deterministic matches in this insider's history

Cluster Sellingpattern34Derivative Transactionfiling-context27Direct Ownershipfiling-context28Large Holdings Increaseholdings18Large Salesize39Repeat Sellerpattern6510b5-1 Detectedfiling-context103

Associated companies

Companies in the disclosed reporting history

Cloudflare, Inc.NET · 230 transactions · latest Oct 08, 2026, 12:33 AM

Open-market buy performance

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

90d forward
No open-market purchases in available history

A 90-day purchase return requires an open-market buy. No eligible purchases are recorded in this history.

Disclosed ownership

How reported shareholdings evolved

Non-derivative shares held after reported transactions—not stock prices or a complete portfolio.

96 observations · May 22, 2026 – Oct 7, 2026. Window ends at the latest available report, not today.

Selected observation · Oct 7, 202669,775 shares reported
Inspect transaction
View exact observations and source transactions
Transaction dateShares held afterFiledSource
May 22, 202682,505May 27, 2026View transaction
May 22, 202676,944May 27, 2026View transaction
May 22, 202673,794May 27, 2026View transaction
May 22, 202667,427May 27, 2026View transaction
May 22, 202656,012May 27, 2026View transaction
May 22, 202647,739May 27, 2026View transaction
May 22, 202647,425May 27, 2026View transaction
May 26, 202673,066May 27, 2026View transaction
May 26, 202668,464May 27, 2026View transaction
May 26, 202662,114May 27, 2026View transaction
May 26, 202659,403May 27, 2026View transaction
May 26, 202654,934May 27, 2026View transaction
May 26, 202651,688May 27, 2026View transaction
May 26, 202650,104May 27, 2026View transaction
May 26, 202648,404May 27, 2026View transaction
May 26, 202647,425May 27, 2026View transaction
May 27, 202673,066May 27, 2026View transaction
May 27, 202665,265May 27, 2026View transaction
May 27, 202662,966May 27, 2026View transaction
May 27, 202657,823May 27, 2026View transaction
May 27, 202652,787May 27, 2026View transaction
May 27, 202647,856May 27, 2026View transaction
May 27, 202647,425May 27, 2026View transaction
Aug 19, 2026102,778Aug 21, 2026View transaction
Aug 19, 202698,480Aug 21, 2026View transaction
Aug 19, 202694,509Aug 21, 2026View transaction
Aug 19, 202692,963Aug 21, 2026View transaction
Aug 19, 202691,543Aug 21, 2026View transaction
Aug 19, 202680,939Aug 21, 2026View transaction
Aug 19, 202673,373Aug 21, 2026View transaction
Aug 19, 202671,819Aug 21, 2026View transaction
Aug 19, 202670,995Aug 21, 2026View transaction
Aug 19, 202669,778Aug 21, 2026View transaction
Aug 19, 202669,775Aug 21, 2026View transaction
Aug 20, 2026102,778Aug 21, 2026View transaction
Aug 20, 202695,771Aug 21, 2026View transaction
Aug 20, 202687,125Aug 21, 2026View transaction
Aug 20, 202678,658Aug 21, 2026View transaction
Aug 20, 202675,549Aug 21, 2026View transaction
Aug 20, 202673,214Aug 21, 2026View transaction
Aug 20, 202670,670Aug 21, 2026View transaction
Aug 20, 202670,534Aug 21, 2026View transaction
Aug 20, 202669,775Aug 21, 2026View transaction
Aug 21, 2026102,778Aug 21, 2026View transaction
Aug 21, 2026100,572Aug 21, 2026View transaction
Aug 21, 202691,582Aug 21, 2026View transaction
Aug 21, 202687,346Aug 21, 2026View transaction
Aug 21, 202681,704Aug 21, 2026View transaction
Aug 21, 202676,080Aug 21, 2026View transaction
Aug 21, 202670,821Aug 21, 2026View transaction
Aug 21, 202669,865Aug 21, 2026View transaction
Aug 21, 202669,775Aug 21, 2026View transaction
Sep 3, 2026102,778Sep 9, 2026View transaction
Sep 3, 202695,575Sep 9, 2026View transaction
Sep 3, 202688,302Sep 9, 2026View transaction
Sep 3, 202682,906Sep 9, 2026View transaction
Sep 3, 202678,162Sep 9, 2026View transaction
Sep 3, 202671,985Sep 9, 2026View transaction
Sep 3, 202669,775Sep 9, 2026View transaction
Sep 4, 2026102,778Sep 9, 2026View transaction
Sep 4, 2026100,025Sep 9, 2026View transaction
Sep 4, 202692,182Sep 9, 2026View transaction
Sep 4, 202674,579Sep 9, 2026View transaction
Sep 4, 202669,775Sep 9, 2026View transaction
Sep 8, 2026102,778Sep 9, 2026View transaction
Sep 8, 2026101,065Sep 9, 2026View transaction
Sep 8, 202698,637Sep 9, 2026View transaction
Sep 8, 202696,435Sep 9, 2026View transaction
Sep 8, 202695,048Sep 9, 2026View transaction
Sep 8, 202690,225Sep 9, 2026View transaction
Sep 8, 202675,264Sep 9, 2026View transaction
Sep 8, 202669,775Sep 9, 2026View transaction
Oct 5, 2026102,778Oct 8, 2026View transaction
Oct 5, 202699,159Oct 8, 2026View transaction
Oct 5, 202696,476Oct 8, 2026View transaction
Oct 5, 202691,647Oct 8, 2026View transaction
Oct 5, 202684,783Oct 8, 2026View transaction
Oct 5, 202678,891Oct 8, 2026View transaction
Oct 5, 202676,068Oct 8, 2026View transaction
Oct 5, 202669,932Oct 8, 2026View transaction
Oct 5, 202669,775Oct 8, 2026View transaction
Oct 6, 2026102,778Oct 8, 2026View transaction
Oct 6, 202698,518Oct 8, 2026View transaction
Oct 6, 202692,339Oct 8, 2026View transaction
Oct 6, 202683,169Oct 8, 2026View transaction
Oct 6, 202674,610Oct 8, 2026View transaction
Oct 6, 202670,527Oct 8, 2026View transaction
Oct 6, 202669,775Oct 8, 2026View transaction
Oct 7, 2026102,778Oct 8, 2026View transaction
Oct 7, 202697,084Oct 8, 2026View transaction
Oct 7, 202688,062Oct 8, 2026View transaction
Oct 7, 202680,374Oct 8, 2026View transaction
Oct 7, 202676,474Oct 8, 2026View transaction
Oct 7, 202672,234Oct 8, 2026View transaction
Oct 7, 202670,072Oct 8, 2026View transaction
Oct 7, 202669,775Oct 8, 2026View transaction

Securities and direct/indirect ownership contexts are kept separate and never summed. Joint filings may associate the same disclosed row with multiple owners. Unknown values are omitted, not treated as zero. Lines connect observations for readability; they do not establish holdings between filings, cost basis, or current ownership. Amendments and stock splits require reviewing the source.

Zatlyn Michelle Insider Activity FAQ

SEC Form 4 context

Who is Zatlyn Michelle?

Zatlyn Michelle is a reporting owner in SEC Form 4 filings with reporting owner CIK 0001786951.

Which companies has Zatlyn Michelle reported transactions for?

Cloudflare, Inc.

When was Zatlyn Michelle's latest insider buy?

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

When was Zatlyn Michelle's latest insider sale?

sale at Cloudflare, Inc. on Oct 07, 2026 valued at $104,617.

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?

The profile shows average and median 90-day stock returns after open-market purchases when price coverage is available. These are unadjusted stock returns, not realized trading gains. Win rates, benchmark-adjusted returns and conviction scores are not calculated.