Fastly insider plans sale of 3,000 shares

Fastly, Inc. (FSLY) is the issuer in a Form 144 notice relating to a planned sale of its Class A common stock.

Rhea-AI Filing Summary

Fastly, Inc. (FSLY) is the issuer in a Form 144 notice relating to a planned sale of its Class A common stock. The notice covers a proposed sale of 3,000 Class A shares for an aggregate market value of $69,000.00 through Fidelity Brokerage Services LLC on NASDAQ on or about August 31, 2026. The securities were originally acquired on June 15, 2023 via restricted stock vesting as compensation from the issuer. The filing notes that today’s sale occurred in the Paisley Living Trust, of which Christopher B. Paisley is a trustee, and is submitted by Fidelity as attorney-in-fact for him.

Key Figures

Shares to be sold: 3,000 shares of Class A Aggregate market value: $69,000.00 Shares outstanding: 159,300,000 shares +3 more

6 metrics

Shares to be sold 3,000 shares of Class A Proposed sale of Fastly, Inc. Class A common stock under Form 144

Aggregate market value $69,000.00 Aggregate market value of the 3,000 Class A shares to be sold

Shares outstanding 159,300,000 shares Number of Fastly, Inc. shares outstanding listed in the Form 144 table

Proposed sale date 08/31/2026 Date listed for the proposed NASDAQ sale of the shares

Acquisition date 06/15/2023 Date the 3,000 shares were acquired via restricted stock vesting as compensation

Date of notice 08/31/2026 Date on which the Form 144 notice is dated

Key Terms

Rule 144, Restricted Stock Vesting, attorney-in-fact, Compensation

4 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Restricted Stock Vesting financial

"Class A | 06/15/2023 | Restricted Stock Vesting | Issuer"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

attorney-in-fact regulatory

"as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for"

An attorney-in-fact is the person or entity given legal authority through a power of attorney to act on behalf of another for specific tasks, such as signing documents, voting shares, or handling transactions. For investors, this matters because it lets a trusted representative make timely decisions or complete paperwork when the owner cannot, much like handing keys to someone to run errands on your behalf—so checks on scope and limits of that authority are important.

Compensation financial

"3000 | 06/15/2023 | Compensation"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many Fastly (FSLY) shares are covered by this Form 144 notice?

The Form 144 notice covers a proposed sale of 3,000 shares of Fastly, Inc. Class A common stock. These shares are to be sold through Fidelity Brokerage Services LLC on NASDAQ, as indicated in the filing.

What is the aggregate market value of the Fastly (FSLY) shares in this Form 144?

The proposed sale relates to Fastly, Inc. Class A shares with an aggregate market value of $69,000.00, as stated in the Form 144 securities information section.

Who is the beneficial owner in the Fastly (FSLY) Form 144 filing?

The securities are being sold for the account of Christopher B. Paisley, with the filing noting that today’s sale occurred in the Paisley Living Trust, of which he is a trustee.

When were the Fastly (FSLY) shares originally acquired that are listed in this Form 144?

The 3,000 Fastly, Inc. Class A shares were acquired on June 15, 2023 through restricted stock vesting from the issuer as compensation, according to the securities-to-be-sold section.

On which market are the Fastly (FSLY) shares in this Form 144 expected to be sold?

The Form 144 indicates that the Fastly, Inc. Class A shares are to be sold on NASDAQ, as shown in the securities information portion of the notice.

Who submitted the Fastly (FSLY) Form 144 on behalf of the selling security holder?

The notice is signed by Jennifer Ruchti, described as a duly authorized representative of Fidelity Brokerage Services LLC, acting as attorney-in-fact for Christopher B. Paisley.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/31/2026 - 10:11 AM EDT Accepted by SEC EDGAR 08/31/2026 - 10:11 AM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001189229
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Fastly, Inc.
SEC File Number	001-38897
Address of Issuer	475 BRANNAN SUITE 300 SAN FRANCISCO CALIFORNIA 94107
Phone	415-525-3481
Name of Person for Whose Account the Securities are To Be Sold	PAISLEY CHRISTOPHER B
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Class A	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	3000	69000.00	159300000	08/31/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Class A	06/15/2023	Restricted Stock Vesting	Issuer			3000	06/15/2023	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks	Today's sale occurred in the Paisley Living Trust of which Christopher B. Paisley is a trustee.
Date of Notice	08/31/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	02/26/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Christopher B. Paisley
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)