Marcus Jewell

Executive

Global Chief Revenue Officer

Cellebrite DI Ltd.Juniper Networks Inc Juniper Networks Inc

Insider activity · 24 months0 buys3 salesCumulative net flow

Nov 24 · 0 buys · 0 salesDec 24 · 0 buys · 0 salesJan 25 · 0 buys · 0 salesFeb 25 · 0 buys · 0 salesMar 25 · 0 buys · 0 salesApr 25 · 0 buys · 0 salesMay 25 · 0 buys · 0 salesJun 25 · 0 buys · 0 salesJul 25 · 0 buys · 0 salesAug 25 · 0 buys · 0 salesSept 25 · 0 buys · 0 salesOct 25 · 0 buys · 0 salesNov 25 · 0 buys · 0 salesDec 25 · 0 buys · 0 salesJan 26 · 0 buys · 0 salesFeb 26 · 0 buys · 0 salesMar 26 · 0 buys · 0 salesApr 26 · 0 buys · 0 salesMay 26 · 0 buys · 1 saleJun 26 · 0 buys · 0 salesJul 26 · 0 buys · 0 salesAug 26 · 0 buys · 2 salesSept 26 · 0 buys · 0 salesOct 26 · 0 buys · 0 sales

Total declarations

Companies

▲ Purchases (0 ops.)

—

▼ Sales (4 ops.)

€347k

Latest filing published 24 Aug 2026 for Cellebrite DI Ltd., €121k. Read the official filing

Filing timeline

BuySale

Marcus Jewell

Insider track record

Disclosed buys

Disclosed sells

Not enough buy signals with a settled T+90 horizon to measure a track record yet.

Signal history

Marcus Jewell: trading record in brief

This profile gathers the share dealings of Marcus Jewell across 2 companies, led by Juniper Networks Inc and Cellebrite DI Ltd. The record holds 8 filings, for trades running from 16 August 2021 to 21 August 2026.

The open-market record consists of 4 sales worth €347k, with no purchase. Outside the open market, there are 1 share grant and 3 option exercises. Since January 2026: no purchases and 3 sales on the market.

Most recently, on 24 August 2026, the filings show an open-market sale worth €121k in Cellebrite DI Ltd. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. The legal deadline for a Form 4 is two business days after the transaction. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.