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$ Value

Shares

1,511,670

Price

Filed

Mar 17

Insider

Name

Griffith William J.G.

Title

CIK

0001688124

Roles

Director

Transaction Details

Transaction Date

2026-03-13

Code

C

Table

Non-Derivative

Ownership

Indirect

Equity Swap

No

Shares After

10,308,897

Footnotes

On March 13, 2025, ICONIQ Strategic Partners VI, L.P. converted in the aggregate 8,127,540 shares of the Issuer's Class B Common Stock into an equal number of shares of the Issuer's Class A Common Stock. | Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder. | ICONIQ Strategic Partners II GP, L.P. ("ICONIQ GP II") is the sole general partner of ICONIQ Strategic Partners II, L.P., ICONIQ Strategic Partners II-B, L.P., and ICONIQ Strategic Partners II Co-Invest, L.P. (Series NS). ICONIQ Strategic Partners II TT GP, Ltd. ("ICONIQ Parent GP II") is the sole general partner of ICONIQ GP II. ICONIQ Strategic Partners VI GP, L.P. ("ICONIQ GP VI") is the sole general partner of ICONIQ Strategic Partners VI, L.P., ICONIQ Strategic Partners VI-B, L.P. and ICONIQ Strategic Partners VI Co-Invest, L.P. (Series NS). ICONIQ Strategic Partners VI TT GP, Ltd. ("ICONIQ Parent GP VI") is the sole general partner of ICONIQ GP VI. | (continued) Divesh Makan and the Reporting Person are the sole equity holders of ICONIQ Parent GP II and Divesh Makan, the Reporting Person and Matthew Jacobson are the sole equity holders of ICONIQ Parent GP VI. The Reporting Person disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Exchange Act, except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that the Reporting Person is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose. | On March 13, 2025, ICONIQ Strategic Partners VI-B, L.P. converted in the aggregate 11,976,293 shares of the Issuer's Class B Common Stock into an equal number of shares of the Issuer's Class A Common Stock. | On March 13, 2025, ICONIQ Strategic Partners VI Co-Invest, L.P. (Series NS) converted in the aggregate 18,872,434 shares of the Issuer's Class B Common Stock into an equal number of shares of the Issuer's Class A Common Stock. | On March 13, 2025, ICONIQ Strategic Partners II, L.P. converted in the aggregate 1,931,110 shares of the Issuer's Class B Common Stock into an equal number of shares of the Issuer's Class A Common Stock. | On March 13, 2025, ICONIQ Strategic Partners II-B, L.P. converted in the aggregate 1,511,670 shares of the Issuer's Class B Common Stock into an equal number of shares of the Issuer's Class A Common Stock. | On March 13, 2025, ICONIQ Strategic Partners II Co-Invest, L.P. (Series NS) converted in the aggregate 350,907 shares of the Issuer's Class B Common Stock into an equal number of shares of the Issuer's Class A Common Stock. | The shares of Class B Common Stock automatically convert to shares of Class A common stock on a 1:1 basis on or prior to September 19, 2035 as set forth in the Issuer's amended and restated certificate of incorporation.

Filing Info

Accession No.

0001193125-26-111186

Form Type

4

Issuer CIK

0002063196

Griffith William J.G.'s History

Date Ticker Type Value
2026-03-13 NTSK C
2026-03-13 NTSK C
2026-03-13 NTSK C
2026-03-13 NTSK C
2026-03-13 NTSK C
2026-03-13 NTSK C
2026-03-13 NTSK C $0
2026-03-13 NTSK C $0
2026-03-13 NTSK C $0
2026-03-13 NTSK C $0

Other Insiders at NTSK (90d)

Insider Bought Sold Last
DEL MATTO ANDREW H
Chief Financial Officer
2026-04-01
Salem Enrique T 2025-12-09
Griffith William J.G. 2026-03-13
ICONIQ Strategic Partners VI, L.P. 2026-03-13
Beri Sanjay
CEO and Chairman
2026-04-01
Bousquet Raphael
Chief Revenue Officer
2026-04-01