$ Value
$0
Shares
15,625
Price
$0
Filed
Jan 5
Insider
Name
DEL MATTO ANDREW H
Title
Chief Financial Officer
CIK
0001288241
Roles
Transaction Details
Transaction Date
2026-01-01
Code
A
Table
Derivative
Ownership
Direct
Equity Swap
No
Shares After
394,102
Footnotes
Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder. | The reported shares were sold to satisfy the reporting person's tax obligations in connection with the settlement of restricted stock units, or RSUs. | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.48 to $17.88, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (3) through (5) to this Form 4. | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.57 to $17.44, inclusive. | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.82 to $17.60, inclusive. | Each RSU represents a contingent right to receive one share of Class B Common Stock. | Settlement of the vested RSUs was deferred until December 31, 2025. | The RSUs vested on December 22, 2025. | 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. | The remaining RSUs vest in 13 equal quarterly installments beginning on April 1, 2026.
Filing Info
DEL MATTO ANDREW H's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-04-01 | NTSK | M | $0 |
| 2026-04-01 | NTSK | M | $0 |
| 2026-04-01 | NTSK | M | $0 |
| 2026-04-01 | NTSK | F | $706K |
| 2026-01-06 | NTSK | C | — |
| 2026-01-06 | NTSK | ▼ | $856K |
| 2026-01-06 | NTSK | C | $0 |
| 2026-01-05 | NTSK | C | — |
| 2026-01-05 | NTSK | ▼ | $670K |
| 2026-01-05 | 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 |