Fastly (FSLY) insider Compton files to sell 14,694 shares under Rule 144

Rhea-AI Filing Summary

Fastly, Inc. (FSLY) insider Charles L. Compton III has filed a Form 144 to sell 14,694 shares of common stock through E*TRADE Securities LLC on Nasdaq, with an aggregate market value of $116,964. The filing notes 151,746,497 shares of the issuer’s stock outstanding.

The shares to be sold are described as restricted common stock acquired from Fastly, Inc. on February 15, 2026. The notice states that the seller does not know of any material adverse, nonpublic information about Fastly’s current or prospective operations.

Over the past three months, the same seller has already sold 18,455, 14,944, 9,044 and 4,638 shares of Class A common stock on November 18, 2025, November 26, 2025, January 16, 2026 and January 20, 2026, for gross proceeds of $188,794.65, $176,189.76, $82,029.08 and $40,860.78, respectively.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

Relationship to Issuer

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
COMMON	E*TRADE SECURITIES LLC. 4005 Windward Plaza Dr. Alpharetta GA 30005	14694	116964	151746497	02/18/2026	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 *
COMMON	02/15/2026	RESTRICTED	FASTLY, INC.			14694	02/15/2026	N/A

* 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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Charles L. Compton III 475 Brannan Street, Suite 300 San Franicsco CA 94107	Class A Common Stock	11/18/2025	18455	188794.65
Charles L. Compton III 475 Brannan Street, Suite 300 San Franicsco CA 94107	Class A Common Stock	11/26/2025	14944	176189.76
Charles L. Compton III 475 Brannan Street, Suite 300 San Franicsco CA 94107	Class A Common Stock	01/16/2026	9044	82029.08
Charles L. Compton III 475 Brannan Street, Suite 300 San Franicsco CA 94107	Class A Common Stock	01/20/2026	4638	40860.78

144: Remarks and Signature

Remarks

Date of Notice

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the Form 144 filing for Fastly (FSLY) disclose?

The Form 144 discloses a proposed insider sale of Fastly shares. Charles L. Compton III plans to sell 14,694 shares of Fastly common stock, valued at $116,964, on Nasdaq under Rule 144, and provides details on recent prior sales and total shares outstanding.

How many Fastly (FSLY) shares is Charles L. Compton III planning to sell?

The filing shows a planned sale of 14,694 Fastly common shares. These shares are to be sold through E*TRADE Securities LLC on Nasdaq, with an aggregate market value of $116,964 based on the figures disclosed in the Form 144 notice.

How many Fastly (FSLY) shares are outstanding according to this Form 144?

The Form 144 states that 151,746,497 Fastly shares are outstanding. This figure provides context for the size of the planned 14,694-share sale by Charles L. Compton III relative to the company’s total common stock base.

What prior Fastly (FSLY) stock sales has Charles L. Compton III reported in the last three months?

The filing lists four prior sales totaling 47,081 shares. Transactions occurred on November 18 and 26, 2025, and January 16 and 20, 2026, generating gross proceeds of $188,794.65, $176,189.76, $82,029.08 and $40,860.78, respectively.

When and how were the Fastly (FSLY) shares in this Form 144 acquired?

The shares were acquired as restricted stock on February 15, 2026. The Form 144 describes the class as common, notes the acquisition date of February 15, 2026, and identifies Fastly, Inc. as the source of the restricted shares.

Does the Fastly (FSLY) Form 144 mention material nonpublic information?

The seller represents they know no undisclosed material adverse information. By signing the notice, the person for whose account the securities are to be sold affirms that any material information about Fastly’s operations has already been publicly disclosed.