Lightspeed (NTSK) files Form 144 reporting sale of 1.65M Class A shares

Rhea-AI Filing Summary

Lightspeed Opportunity Fund LP filed a Form 144 reporting a proposed sale of Class A Common Stock. The filing lists 1,650,000 shares sold during the three-month period ended 06/12/2026 for $15,104,837.31. The excerpt also shows shares outstanding were 251,821,667 as of 07/08/2026 as a contextual company figure.

Key Figures

Shares sold (past 3 months): 1,650,000 shares Aggregate value: $15,104,837.31 Shares outstanding: 251,821,667 shares +1 more

4 metrics

Shares sold (past 3 months) 1,650,000 shares reported 06/12/2026

Aggregate value $15,104,837.31 value shown for 1,650,000 shares reported 06/12/2026

Shares outstanding 251,821,667 shares as of 07/08/2026

Original issuance date 01/27/2020 private placement issuance date listed for the securities to be sold

Key Terms

Form 144, Private Placement, Class A Common Stock, aggregate value

4 terms

Form 144 regulatory

"Filer Information | 144: Filer Information"

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.

Private Placement financial

"Securities To Be Sold | 01/27/2020 | Private Placement"

A private placement is a sale of securities directly to a selected group of investors, typically institutions or accredited investors, instead of through a public offering. It lets a company raise money faster and with fewer regulatory steps; for existing shareholders it matters because the newly issued shares, often sold at a discount, increase the share count and can dilute their ownership.

Class A Common Stock financial

"Securities To Be Sold | Class A Common Stock"

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

aggregate value financial

"1650000 | 15104837.31"

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Available on EDGAR 07/08/2026 - 06:33 PM Accepted by SEC EDGAR 07/08/2026 - 06:33 PM Learn about SEC filing dates

FAQ

What does the NTSK Form 144 filed by Lightspeed disclose?

It discloses a proposed sale of Class A Common Stock totaling 1,650,000 shares. The filing shows these shares were reported as sold during the three months ending 06/12/2026 for $15,104,837.31 and references an original issuance date of 01/27/2020.

How many shares did Lightspeed Opportunity Fund LP report selling on the Form 144?

The Form 144 lists 1,650,000 shares sold during the past three months. The entry is dated 06/12/2026 and shows aggregate value of $15,104,837.31 for that reported sale period.

Does the filing state the company’s outstanding share count for NTSK?

Yes. The excerpt shows shares outstanding of 251,821,667 as of 07/08/2026. This number is presented as a contextual company figure in the filing excerpt.

What is the origin of the sold securities according to the Form 144 excerpt?

The filing references an original issuance via a private placement dated 01/27/2020. The securities to be sold are described as Class A Common Stock from that issuance.

Does the Form 144 indicate how proceeds will be used?

The excerpt lists cash as the consideration for the private placement but does not specify use of sale proceeds. The filing shows the sale proceeds aggregate of $15,104,837.31 without a stated use.

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
Class A Common Stock	Merrill Lynch, Pierce,Fenner & Smith Incorporated 555 California Street 18th Floor San Francisco CA 94104	10621	124265.7	251821667	07/08/2026	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 Common Stock	01/27/2020	Private Placement	Issuer			10621	01/27/2020	Cash

* 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
LIGHTSPEED OPPORTUNITY FUND LP 2200 SAND HILL RD Menlo Park CA 94025	Class A Common Stock	06/12/2026	1650000	15104837.31

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)