Arif Janmohamed

CIK 1813938 · last filed 2026-07-10

Arif Janmohamed is a corporate insider who has filed 9 SEC Form 4 insider transactions across 3 companies since 2020. The most recent filing, for NTSK, was dated Jul 10, 2026. Across all open-market trades the lifetime net is −$33.7M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $69.7M across reported positions. 4 SEC filings were submitted jointly with Lightspeed General Partner Select IV, L.P.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Disclosed Exposure

$69.67M

Companies

Total Filings

Lifetime Open-Market Net

-$33.73M

Charts

Trading activity, where the exposure sits, and each trade against the stock price.

NAVN price and trades

Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.

Shares held

Shares owned after each reported transaction on this company (direct holdings as reported).

Open-market buying and selling

by month

Dollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.

Exposure by company

latest

OfficerDirector10% owner* stale (no filing in 3 yrs)

Most recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.

Filer Profile

Reported Address

2200 SAND HILL ROAD
SUITE 100
MENLO PARK, CA 94025

Related Filers

Lightspeed General Partner Select IV, L.P. — 4 joint filings, latest 2022-03-04

Ravi Mhatre — 3 joint filings, latest 2022-03-04

Jeremy Liew — 2 joint filings, latest 2020-08-18

Barry Eggers — 1 joint filings, latest 2022-03-04

Peter Nieh — 1 joint filings, latest 2022-03-04

Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
NTSK	Director	1,650,000	$22.49	$37.11M	-$15.10M	3	2026-07-10
NAVN	Director	50,668	$26.08	$1.32M	-$49.96M	4	2026-06-29
PSNL		1,958,726	$15.95	$31.24M	$31.33M	2	2020-08-18

Recent Filings

9 filings

Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.

Filed	Symbol	Action	Net Shares	Net $	Link
2026-07-10	NTSK	Grant (A)	—	$0	EDGAR
2026-06-29	NAVN	Grant (A)	−9,959	$0	EDGAR
2026-06-18	NAVN	Sell (S)	−475,869	-$9.10M	EDGAR
2026-06-16	NTSK	Mixed	—	-$15.10M	EDGAR
2026-06-15	NAVN	Sell (S)	−2,024,131	-$40.86M	EDGAR
2025-11-04	NAVN	Conv (C)	+5,066,451	$0	EDGAR
2025-09-22	NTSK	Mixed	−300,000	$0	EDGAR
2020-08-18	PSNL	Buy (P)	+1,315,789	$25.00M	EDGAR
2020-06-03	PSNL	Buy (P)	+458,451	$6.33M	EDGAR

Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.