Reporting Manager
LS SPV Management, LLC
Symbol
NTSK
Shares outstanding
71,262,823 shares
Disclosed Ownership
23,374,206 shares
Ownership
32.8%
Form type
SCHEDULE 13G
Filing time
14 Nov 2025, 19:07:25 UTC
Date of event
30 Sep 2025

Reporting Managers (22)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Lightspeed Venture Partners IX, L.P. 29.7% 20,231,286 0 20,231,286 /s/ Ravi Mhatre See Note 1
Lightspeed General Partner IX, L.P. 29.7% 20,231,286 0 20,231,286 /s/ Ravi Mhatre By Lightspeed Ultimate General Partner IX, Ltd., its General Partner, By Ravi Mhatre, Director
Lightspeed Ultimate General Partner IX, Ltd. 29.7% 20,231,286 0 20,231,286 /s/ Ravi Mhatre By Ravi Mhatre, Director
Lightspeed Venture Partners Select, L.P. 15.6% 8,818,610 0 8,818,610 /s/ Ravi Mhatre See Note 2
Lightspeed General Partner Select, L.P. 15.6% 8,818,610 0 8,818,610 /s/ Ravi Mhatre By Lightspeed Ultimate General Partner Select, Ltd., its General Partner, By Ravi Mhatre, Director
Lightspeed Ultimate General Partner Select, Ltd. 15.6% 8,818,610 0 8,818,610 /s/ Ravi Mhatre By Ravi Mhatre, Director
Lightspeed Venture Partners Select II, L.P. 13.6% 7,508,890 0 7,508,890 /s/ Ravi Mhatre See Note 3
Lightspeed General Partner Select II, L.P. 13.6% 7,508,890 0 7,508,890 /s/ Ravi Mhatre By Lightspeed Ultimate General Partner Select II, Ltd., its General Partner, By Ravi Mhatre, Director
Lightspeed Ultimate General Partner Select II, Ltd. 13.6% 7,508,890 0 7,508,890 /s/ Ravi Mhatre By Ravi Mhatre, Director
Lightspeed SPV II, LLC 24.6% 15,608,645 0 15,608,645 /s/ Ravi Mhatre By LS SPV Management, LLC, its Manager, By Ravi Mhatre, Managing Member
Lightspeed SPV II-B, LLC 14% 7,765,561 0 7,765,561 /s/ Ravi Mhatre By LS SPV Management, LLC, its Manager, By Ravi Mhatre, Managing Member
LS SPV Management, LLC 32.8% 23,374,206 0 23,374,206 /s/ Ravi Mhatre By Ravi Mhatre, Managing Member
Lightspeed Opportunity Fund, L.P. 8.3% 4,340,640 0 4,340,640 /s/ Ravi Mhatre See Note 4
Lightspeed General Partner Opportunity Fund, L.P. 8.3% 4,340,640 0 4,340,640 /s/ Ravi Mhatre By Lightspeed Ultimate General Partner Opportunity Fund, Ltd., its General Partner, By Ravi Mhatre, Director
Lightspeed Ultimate General Partner Opportunity Fund, Ltd. 8.3% 4,340,640 0 4,340,640 /s/ Ravi Mhatre By Ravi Mhatre, Director
Lightspeed Venture Partners XII, L.P. 0.5% 219,075 0 219,075 /s/ Ravi Mhatre See Note 5
Lightspeed General Partner XII, L.P. 0.5% 219,075 0 219,075 /s/ Ravi Mhatre By Lightspeed Ultimate General Partner XII, Ltd., its General Partner, By Ravi Mhatre, Director
Lightspeed Ultimate General Partner XII, Ltd. 0.5% 219,075 0 219,075 /s/ Ravi Mhatre By Ravi Mhatre, Director
LSS Fund II, LLC 0% 500 0 500 /s/ Ravi Mhatre By Lightspeed Scout Management, LLC, its Manager, By Ravi Mhatre, Managing Member
Lightspeed Scout Management, LLC 0% 500 0 500 /s/ Ravi Mhatre By Ravi Mhatre, Managing Member
Arif Janmohamed 8.3% 4,340,640 0 4,340,640 /s/ Arif Janmohamed Arif Janmohamed
Ravi Mhatre 8.3% 4,340,640 0 4,340,640 /s/ Ravi Mhatre Ravi Mhatre