Welcome to our dedicated page for Cloudflare SEC filings (Ticker: NET), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Cloudflare, Inc. SEC filings document material-event reporting for its connectivity cloud business and Class A common stock. Recent 8-K and 8-K/A filings cover quarterly operating results, Regulation FD disclosures, press-release exhibits, and amendments to material-event reports.
The filings also record governance and corporate matters, including executive transition disclosures and Item 2.05 reporting on costs associated with exit or disposal activities tied to the company’s operating model. These records frame Cloudflare’s formal disclosures around results, restructuring-related charges, leadership changes, and public-company reporting controls.
Cloudflare director John Graham-Cumming reported an option exercise and related share sales. He exercised a stock option to acquire 2,520 shares of Class A Common Stock at $44.72 per share, then sold 3,644 shares in multiple open‑market trades at weighted average prices around $200–204 per share. The sales were made under a Rule 10b5-1 trading plan adopted on May 28, 2025. After these transactions, he directly holds 494,067 Class A shares, indicating he retains a substantial stake in the company.
Cloudflare, Inc. (NET) affiliate filed a Form 144 reporting proposed sales of Common Stock acquired as compensation. The filing lists 1,600 shares from stock options (02/14/2022), 5,960 shares from stock options (02/14/2022) and 1,124 RSUs (03/27/2025). The filer disclosed prior sales of 2,520 shares on 01/05/2026 for $504,675.86, 2,520 shares on 02/09/2026 for $436,831.16, and 2,520 shares on 03/02/2026 for $449,154.22.
Cloudflare Inc ownership filing: The Vanguard Group amended its Schedule 13G/A to report 0 shares beneficially owned of Cloudflare common stock and 0% of the class. The amendment explains an internal realignment effective January 12, 2026, that led certain Vanguard subsidiaries/divisions to report separately.
Cloudflare director Carl Ledbetter reported an open-market sale of 15,000 shares of Class A common stock. The shares were sold at a price of $227.05 per share through an indirect holding.
The position is held by the Carl S. Ledbetter Trust dated February 14, 2020, for which Ledbetter serves as trustee. After this transaction, the trust still holds 938,073 shares. The sale was carried out under a pre-arranged Rule 10b5-1 trading plan adopted on February 14, 2025, indicating it was scheduled in advance rather than timed discretionarily.
Cloudflare, Inc. CEO and Board Co‑Chair Matthew Prince reported pre‑planned insider sales of 13,618 shares of Class A Common Stock. The shares were sold on March 18, 2026 in open‑market transactions by The Matthew Prince Revocable Trust, for which he serves as trustee, at weighted average prices around the high‑$220 range per share.
The filing notes these sales were executed under a Rule 10b5‑1 trading plan adopted on February 11, 2025, indicating they were scheduled in advance. Following these transactions, he continues to hold 406,811 shares of Class A Common Stock directly as of March 16, 2026, reflecting a substantial remaining stake.
Cloudflare, Inc.’s CEO and board co-chair Matthew Prince reported a series of indirect transactions involving Class A and Class B Common Stock over three days. Trusts associated with him converted a total of 134,241 shares of Class B Common Stock into an equal number of Class A shares at an exercise price of $0.00 per share.
On the same dates, those trusts sold 143,534 shares of Class A Common Stock in open‑market transactions at weighted average prices generally between $207.33 and $226.64 per share. The filing notes these sales were carried out under a Rule 10b5‑1 trading plan adopted on February 11, 2025, indicating they were pre‑scheduled rather than opportunistic.
After these transactions, one reported indirect Class A holding stood at 13,618 shares, while a related Class B position showed 4,742,073 shares convertible into Class A on a one‑to‑one basis. Additional indirect Class B positions remain outstanding, so Prince continues to have substantial exposure to Cloudflare through various trusts and grantor retained annuity trusts.
Cloudflare, Inc. Chief Financial Officer Thomas J. Seifert reported a combination of option exercises, share conversions, sales, and tax withholding. He exercised an employee stock option for 10,341 shares of Class B Common Stock at an exercise price of $2.04 per share, which converted into 10,341 shares of Class A Common Stock. On the same date, he sold a total of 10,341 Class A shares in multiple open-market transactions at weighted-average prices ranging from about $207 to $213 per share under a pre-arranged Rule 10b5-1 trading plan adopted on November 20, 2025. Separately, 2,943 Class A shares were withheld to satisfy tax liabilities related to vesting restricted stock units, which is not an open-market sale. After these transactions, he directly holds 224,625 shares of Class A Common Stock, along with remaining Class B shares and additional indirect holdings through Center Court entities where he serves as partner or trustee.
Morgan Stanley Smith Barney LLC filed a Form 144 reporting a proposed sale of 10,341 shares of Common Stock on 03/17/2026 tied to an exercise of stock options with reported gross proceeds of $2,143,999.53. The filing also lists prior 10b5-1 sales by Thomas Seifert: 02/20/2026 41,557 shares ($7,689,669.88), 01/20/2026 10,000 shares ($1,783,682.00), and 12/22/2025 10,000 shares ($2,016,931.00).
Cloudflare, Inc. related holder reported proposed and completed dispositions of Class A common stock under a Section 144 notice. The Matthew Prince Revocable Trust executed multiple sales of 52,384 shares on listed dates in 2026 with reported gross proceeds for each trade. The excerpt also lists prior acquisitions converted or received as compensation, including 448,545 shares acquired in 09/25/2009 (private conversion), 10,790 RSUs dated 04/19/2023, 7,290 RSUs dated 02/05/2025, and 4,831 performance awards dated 02/05/2025.
SEIFERT THOMAS J reported acquisition or exercise transactions in this Form 4 filing.
Cloudflare, Inc. reported that its Chief Financial Officer, Thomas J. Seifert, received a grant of 142,116 shares of Class A common stock in the form of restricted stock units. These RSUs will vest in nineteen equal monthly installments beginning on March 15, 2026.
After this compensation-related award, Seifert holds 227,568 shares of Class A common stock directly. This is an equity grant at no cash cost per share, reflecting ongoing stock-based compensation rather than an open-market purchase or sale.