[144] Fastly, Inc. SEC Filing

Rhea-AI Filing Summary

Fastly, Inc. (FSLY) – Form 144 filing discloses that insider Ronald W. Kisling intends to sell additional Fastly Class A common shares under Rule 144.

• Proposed sale: 7,294 shares, estimated proceeds ≈ $51,422, to be executed on or about 16 Jul 2025 through E*TRADE on the NYSE.
• Historical activity: Over the last three months Kisling has already sold 35,982 shares for ≈ $267,138. Adding the new notice brings total planned/realised disposals to 43,276 shares (≈ $318,560).
• Ownership context: The 7,294-share block equals roughly 0.005% of the 147.17 million shares outstanding, indicating de minimis dilution impact.

The filing is routine for insiders seeking to comply with Rule 144 resale requirements. While continued sales may raise sentiment questions, the volumes are immaterial relative to Fastly’s public float and are unlikely to exert observable price pressure on their own. No information regarding motives, 10b5-1 plans, or any undisclosed material developments is provided, and the signatory affirms no knowledge of non-public adverse information.

Insights

Securities Analyst

TL;DR: Minor insider sale; negligible dilution; neutral share-price effect.

This Form 144 covers 7,294 additional shares (<0.01% of float). Aggregate insider disposals of ~43 k shares since April translate to <0.03% of outstanding stock, far below thresholds that typically move markets. The filing signals nothing about operations or guidance and simply establishes Rule 144 compliance. Overall market impact is expected to be neutral.

Corporate Governance Expert

TL;DR: Ongoing insider selling warrants monitoring but is not materially significant.

Regular, modest sales can reflect diversification rather than negative outlook. However, cumulative disposals over three months may attract governance watchers if the trend accelerates. Investors should watch for any clustering of insider sales ahead of earnings or strategic announcements, although current volume remains too small to raise red flags.

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

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	7294	51422.7	147171846	07/16/2025	NYSE

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	07/15/2025	RESTRICTED	FASTLY, INC.			7294	07/15/2025	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
Ronald W. Kisling 475 Brannan Street, Suite 300 San Franicsco CA 94107	Class A Common Stock	04/16/2025	5342	28098.92
Ronald W. Kisling 475 Brannan Street, Suite 300 San Franicsco CA 94107	Class A Common Stock	05/16/2025	15972	130810.68
Ronald W. Kisling 475 Brannan Street, Suite 300 San Franicsco CA 94107	Class A Common Stock	05/23/2025	2122	15257.18
Ronald W. Kisling 475 Brannan Street, Suite 300 San Franicsco CA 94107	Class A Common Stock	05/28/2025	546	4051.32
Ronald W. Kisling 475 Brannan Street, Suite 300 San Franicsco CA 94107	Class A Common Stock	06/02/2025	12000	88920

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 did Fastly (FSLY) file?

Fastly submitted a Form 144 indicating an insider’s intent to sell shares under Rule 144.

How many Fastly shares are being proposed for sale?

The notice covers 7,294 Class A common shares, valued at approximately $51,423.

Who is the Fastly insider selling the shares?

The seller is Ronald W. Kisling, whose address is listed in the filing.

When is the planned sale date?

The approximate sale date disclosed is July 16, 2025.

How many shares has this insider sold recently?

Kisling sold 35,982 shares in the past three months and will reach 43,276 shares if the new sale is completed.

What percentage of Fastly’s outstanding shares does the proposed sale represent?

About 0.005% of the 147.17 million shares outstanding.