Insider Trading

Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.

A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).
Ticker	Insider	Title	Date	Transaction	Price ($)	Shares	Value ($)	SEC Form 4
NTSK	Iconiq Strategic Partners Ii, L.p.	10% Owner	09/22/2026	J	—	2,414,963	—	Form 4
NTSK	Iconiq Strategic Partners Ii, L.p.	10% Owner	09/22/2026	J	—	3,085,037	—	Form 4
NTSK	Griffith William J.G.	Director	09/22/2026	J	—	2,414,963	—	Form 4
NTSK	Griffith William J.G.	Director	09/22/2026	J	—	3,085,037	—	Form 4
NTSK	Griffith William J.G.	Director	09/16/2026	J	—	2,414,963	—	Form 4
NTSK	Griffith William J.G.	Director	09/16/2026	J	—	3,085,037	—	Form 4
NTSK	Iconiq Strategic Partners Ii, L.p.	10% Owner	09/16/2026	J	—	2,414,963	—	Form 4
NTSK	Iconiq Strategic Partners Ii, L.p.	10% Owner	09/16/2026	J	—	3,085,037	—	Form 4
NTSK	Lightspeed Venture Partners Select, L.P.	10% Owner	09/11/2026	Verkauf	14.90	10,621	158,253	Form 4
NTSK	Lightspeed Venture Partners IX, L.P.	10% Owner	09/11/2026	Verkauf	14.90	10,621	158,253	Form 4
NTSK	Lightspeed Venture Partners Select, L.P.	10% Owner	09/10/2026	J	—	10,621	—	Form 4
NTSK	Lightspeed Venture Partners Select, L.P.	10% Owner	09/10/2026	J	—	792,813	—	Form 4
NTSK	Lightspeed Venture Partners Select, L.P.	10% Owner	09/10/2026	J	—	3,034,693	—	Form 4
NTSK	Lightspeed Venture Partners Select, L.P.	10% Owner	09/10/2026	Wandlung	—	3,034,693	—	Form 4
NTSK	Lightspeed Venture Partners IX, L.P.	10% Owner	09/10/2026	J	—	10,621	—	Form 4
NTSK	Lightspeed Venture Partners IX, L.P.	10% Owner	09/10/2026	J	—	792,813	—	Form 4
NTSK	Lightspeed Venture Partners IX, L.P.	10% Owner	09/10/2026	J	—	3,034,693	—	Form 4
NTSK	Lightspeed Venture Partners IX, L.P.	10% Owner	09/10/2026	Wandlung	—	3,034,693	—	Form 4

A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).

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