Charles Compton files Rule 144 to sell FSLY shares (FSLY)

Rhea-AI Filing Summary

Fastly (FSLY) reported proposed sales of its Class A common stock under Rule 144 by Charles L. Compton III. The notice lists multiple dated transactions in 2026 with individual sale quantities and proceeds for each trade, including large block sales in March and April 2026.

Insights

Securities Compliance Counsel

Rule 144 notice documents proposed resale transactions by an affiliate.

Rule 144 filings give broker and issuer notice of an intended resale of restricted or control securities. The excerpt lists specific trade dates, share counts, and gross proceeds for each proposed sale, which is procedural and required for compliance with resale rules.

Timing and actual execution depend on market activity and compliance with holding periods and volume limitations; subsequent filings or broker confirmations will show completed trades.

Key Figures

03/04/2026 sale: 59,224 shares 03/11/2026 sale: 49,350 shares 03/05/2026 sale (large block): 29,294 shares +2 more

5 metrics

03/04/2026 sale 59,224 shares gross proceeds $1,247,257.44

03/11/2026 sale 49,350 shares gross proceeds $1,233,750

03/05/2026 sale (large block) 29,294 shares gross proceeds $601,991.70

04/16/2026 sales (two rows) 11,042 shares; 11,432 shares gross proceeds $276,050; $270,824.08

02/18–02/19/2026 smaller sales 12,916; 8,097; 5,400; 1,300 shares proceeds range $22,643–$226,417.48 as listed per trade

Key Terms

Rule 144, restricted stock, Form 144

3 terms

Rule 144 regulatory

"Securities To Be Sold; RESTRICTED; FASTLY, INC."

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 financial

"COMMON | 05/15/2026 | RESTRICTED | FASTLY, INC."

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

Form 144 regulatory

"144: Securities Sold During The Past 3 Months"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

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	33996	662922	156543494	05/18/2026	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	05/15/2026	RESTRICTED	FASTLY, INC.			33996	05/15/2026	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	02/18/2026	12916	226417.48
Charles L. Compton III 475 Brannan Street, Suite 300 San Franicsco CA 94107	Class A Common Stock	02/19/2026	8097	147851.22
Charles L. Compton III 475 Brannan Street, Suite 300 San Franicsco CA 94107	Class A Common Stock	02/19/2026	5400	105408
Charles L. Compton III 475 Brannan Street, Suite 300 San Franicsco CA 94107	Class A Common Stock	02/19/2026	1300	26143
Charles L. Compton III 475 Brannan Street, Suite 300 San Franicsco CA 94107	Class A Common Stock	03/03/2026	13244	268853.2
Charles L. Compton III 475 Brannan Street, Suite 300 San Franicsco CA 94107	Class A Common Stock	03/04/2026	12357	251217.81
Charles L. Compton III 475 Brannan Street, Suite 300 San Franicsco CA 94107	Class A Common Stock	03/04/2026	1625	34141.25
Charles L. Compton III 475 Brannan Street, Suite 300 San Franicsco CA 94107	Class A Common Stock	03/04/2026	59224	1247257.44
Charles L. Compton III 475 Brannan Street, Suite 300 San Franicsco CA 94107	Class A Common Stock	03/05/2026	29294	601991.7
Charles L. Compton III 475 Brannan Street, Suite 300 San Franicsco CA 94107	Class A Common Stock	03/05/2026	7400	157028
Charles L. Compton III 475 Brannan Street, Suite 300 San Franicsco CA 94107	Class A Common Stock	03/11/2026	49350	1233750
Charles L. Compton III 475 Brannan Street, Suite 300 San Franicsco CA 94107	Class A Common Stock	04/16/2026	11042	276050
Charles L. Compton III 475 Brannan Street, Suite 300 San Franicsco CA 94107	Class A Common Stock	04/16/2026	11432	270824.08
Charles L. Compton III 475 Brannan Street, Suite 300 San Franicsco CA 94107	Class A Common Stock	04/17/2026	6659	163278.68
Charles L. Compton III 475 Brannan Street, Suite 300 San Franicsco CA 94107	Class A Common Stock	04/17/2026	400	10160

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 FSLY indicate?

It indicates a proposed resale under Rule 144 by Charles L. Compton III. The filing lists multiple sale dates in 2026 and the specific share quantities and gross proceeds for each trade, serving as a notice required for public resale of restricted or control shares.

How many shares did Charles L. Compton III list on 03/04/2026 in the FSLY Form 144?

On 03/04/2026 the filing shows a sale of 59,224 shares producing $1,247,257.44. The notice records that specific trade quantity and gross proceeds as part of multiple transactions disclosed across March and April 2026.

Does the Form 144 mean the sales have been completed for FSLY?

No. Form 144 is a notice of intent to sell restricted or control securities under Rule 144. It lists proposed sales and amounts; actual execution and settlement occur separately and may be reported later if trades are completed or appear in subsequent public filings.

Where were these FSLY transactions routed and who handled them?

The filing lists E*TRADE SECURITIES LLC at an Alpharetta, GA address as the broker. Each row shows trade dates, share counts, and gross proceeds; the broker name is provided as part of the procedural disclosure for the proposed resales.