Transaction · 0001786925-26-000041

Prince Matthew

Prince Matthew, CEO, CHAIR, reported a transaction classified as withholding at Cloudflare, Inc. involving 19937.000000 shares for an estimated $6295705.86. Reported holdings after the transaction were 315300.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FCEO, CHAIR
NETCloudflare, Inc.
Filing timeAug 18
Trade dateAug 15, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$301.36
Pre-filing
1mo ago -9.6%1w ago -0.4%1d ago +4.8%
Returns since
7d -7.5%30d -5.3%90d -5.3%180d -5.3%1y -5.3%

NET price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
NET since 2026-08-18Filed 16 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0001786925-26-000041
Class A Common Stock
Transaction date
Aug 15, 2026
Filed Aug 18, 2026, 08:57 PM · 3d delay
Shares
19.9k sh
$31.5k per share
Estimated value
-$629M
Computed from shares × price
Holdings after
315k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership
-16score
Filing-only score

-16

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

CEO & Board Co-Chair

Officer YesDirector Yes10% YesOther No
Footnotes & amended
  1. F1

    The shares were withheld to satisfy the reporting person's tax liability in connection with the vesting of performance-based restricted stock units ("PSUs") or restricted stock units ("RSUs"), as appl…

  2. F2

    The 25,570 shares issuable upon vesting and settlement of the PSUs and RSUs were re-registered and are now held directly by The Matthew Prince Revocable Trust dated October 29, 2015, for which the rep…

  3. F3

    The shares are held of record by the Revocable Trust.

Original filing · 0001786925-26-000041
Related transactions

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Same reporting owner
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