Latest SEC filings for Cloudflare, Inc. (NET) explained in plain English. Covers insider buying and selling (Form 4), proposed insider sales (Form 144), material company events (8-K), and quarterly & annual reports (10-Q / 10-K). All data sourced directly from SEC EDGAR — last updated 2026-07-17.
SEIFERT THOMAS J, listed as Chief Financial Officer at Cloudflare, Inc., reported an open-market sale of 10,000 NET shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
THOMAS SEIFERT filed a Form 144 with the SEC indicating intent to sell NET (Cloudflare, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.
Zatlyn Michelle (Director, President and Board Co-Chair) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Zatlyn Michelle, listed as Director, President and Board Co-Chair at Cloudflare, Inc., reported an open-market sale of 99,064 NET shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
Michelle Zatlyn filed a Form 144 with the SEC indicating intent to sell NET (Cloudflare, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.
Ledbetter Carl, listed as Director at Cloudflare, Inc., reported an open-market sale of 5,000 NET shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
Graham-Cumming John, listed as Director at Cloudflare, Inc., reported an open-market sale of 2,520 NET shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
Ledbetter Carl filed a Form 144 with the SEC indicating intent to sell NET (Cloudflare, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.
Prince Matthew, listed as Director, CEO & Board Co-Chair, 10% Owner at Cloudflare, Inc., reported an open-market sale of 86,014 NET shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
Prince Matthew, listed as Director, CEO & Board Co-Chair, 10% Owner at Cloudflare, Inc., reported an open-market sale of 71,174 NET shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
John Graham-Cumming filed a Form 144 with the SEC indicating intent to sell NET (Cloudflare, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.
Ledbetter Carl (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Lakhani Karim (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Graham-Cumming John (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Cunningham Stacey (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Hawkins Mark J, listed as Director at Cloudflare, Inc., reported an open-market sale of 133 NET shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
Suder Katrin (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
SANDELL SCOTT D (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Matthew Prince filed a Form 144 with the SEC indicating intent to sell NET (Cloudflare, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.
Cloudflare, Inc. filed an amended 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer
Executives, directors, and large shareholders must report any purchase or sale of NET shares within two business days. Consistent buying by multiple insiders is often read as a confidence signal; large sales may reflect diversification or liquidity needs rather than negative conviction.
Filed when a company affiliate intends to sell restricted or control shares. A Form 144 is a notice of intent, not confirmation — the actual sale is later confirmed via Form 4. It gives investors advance visibility into planned insider selling activity.
The 8-K is an event-driven filing that Cloudflare, Inc. must submit within four business days of a significant development — including earnings results, mergers, executive changes, credit facility updates, or regulatory actions. Each 8-K item code maps to a specific event type.
The 10-Q (quarterly) and 10-K (annual) are comprehensive reports covering Cloudflare, Inc.'s financial results, risk factors, management discussion, and business operations. The 10-K includes audited financials and is the most complete public disclosure the company makes each year.
View valuation, growth metrics, AI Strong Buy score, demand zones, peer comparison, and more — all on the NET stock analysis page.