Lightspeed to sell NTSK Class A shares in Rule 144 notice (NTSK)

Rhea-AI Filing Summary

Filer submitted Rule 144 notice to sell Class A Common Stock. The filing lists a prior private placement dated 01/27/2020 and shows specific recent dispositions: 1,650,000 shares sold on 06/12/2026 for $15,104,837.31 and 10,621 shares sold on 07/08/2026 for $124,238.09. The cover references 219,075 and an entry dated 07/09/2026 on NASDAQ.

Insights

Securities Compliance Analyst

Rule 144 notice records recent resale activity by Lightspeed-related holders.

The filing lists a private placement from 01/27/2020 and shows two disclosed disposals: 1,650,000 shares on 06/12/2026 for $15,104,837.31 and 10,621 shares on 07/08/2026 for $124,238.09. The entries identify LIGHTSPEED OPPORTUNITY FUND LP and Lightspeed Management Company, LLC as sellers.

Timing and cash‑flow recipients are explicit for the reported transactions; broader proceeds treatment for any additional registered shares is not stated in the excerpt. Subsequent filings may provide further disposition details or remaining restricted shares.

Key Figures

Form type: Form 144 Sale — 06/12/2026: 1,650,000 shares Proceeds — 06/12/2026: $15,104,837.31 +4 more

7 metrics

Form type Form 144 Rule 144 resale notice

Sale — 06/12/2026 1,650,000 shares Sold by LIGHTSPEED OPPORTUNITY FUND LP on <date>06/12/2026</date>

Proceeds — 06/12/2026 $15,104,837.31 Consideration for 1,650,000 shares

Sale — 07/08/2026 10,621 shares Sold by Lightspeed Management Company, LLC on <date>07/08/2026</date>

Proceeds — 07/08/2026 $124,238.09 Consideration for 10,621 shares

Original issuance date 01/27/2020 Private placement date for the Class A Common Stock

Referenced quantity 219,075 Number appearing on the cover entry dated <date>07/09/2026</date>

Key Terms

Rule 144, Private Placement, Class A Common Stock

3 terms

Rule 144 regulatory

"Filer Information | 144: Filer Information"

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.

Private Placement financial

"Class A Common Stock | 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

"Class A Common Stock | Merrill Lynch, Pierce,Fenner & Smith Incorporated"

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.

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

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Available on EDGAR 07/09/2026 - 04:37 PM Accepted by SEC EDGAR 07/09/2026 - 04:37 PM Learn about SEC filing dates

FAQ

What does Lightspeed's Form 144 for NTSK report?

It reports planned or recent resales of Class A Common Stock. The filing lists a 1,650,000-share sale on 06/12/2026 for $15,104,837.31 and a 10,621-share sale on 07/08/2026 for $124,238.09.

Who are the selling parties named in the NTSK excerpt?

The excerpt names LIGHTSPEED OPPORTUNITY FUND LP and Lightspeed Management Company, LLC as holders associated with the Class A Common Stock transactions disclosed in the Form 144.

When was the underlying private placement for these NTSK shares?

The filing references a private placement dated 01/27/2020, which is shown as the original issuance date for the Class A Common Stock now subject to Rule 144 resale disclosures.

How much cash is shown for the largest reported sale?

The largest reported sale in the excerpt is 1,650,000 shares on 06/12/2026 for $15,104,837.31, as listed in the filing excerpt.

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	219075	2650807.5	251821667	07/09/2026	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			219075	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
Lightspeed Management Company, LLC 2200 SAND HILL RD Menlo Park CA 94025	Class A Common Stock	07/08/2026	10621	124238.09

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)