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person · Reporting owner

Sayer Jacob

Disclosed activity across 1 company

Tapewire entity
76345
SEC CIK
0002016580

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Cambium Networks CorpCMBM · Entity 8352Chief Financial OfficerAugust 15, 2025August 19, 2025

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Cambium Networks Corp

Report date August 15, 2025 · Filed August 19, 2025

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Ordinary SharesSEC Table I · non-derivativeDirect26,855 Reported balance After 2025-08-15 transaction · row 1
1 source row

Row 1 · 2025-08-15 · Tax withholding · Disposed 550 · Balance 26,855

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 15, 2025 Filed Aug 19, 2025 16:00 UTC Cambium Networks Corp CMBM · Entity 8352 Tax withholdingOrdinary Shares 550 $0.70 $384.45
Disclosure

SEC source: 0000950170-25-110070 · ownership.xml · nonDerivative · entry 1

Sayer Jacob · CIK 0002016580 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,855

Read SEC document
May 16, 2025 Filed May 20, 2025 16:41 UTC Cambium Networks Corp CMBM · Entity 8352 Tax withholdingOrdinary Shares 2,595 $0.47 $1,223.28
Disclosure

SEC source: 0000950170-25-075273 · ownership.xml · nonDerivative · entry 1

Sayer Jacob · CIK 0002016580 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,405

Read SEC document
May 16, 2024 Filed May 20, 2024 16:07 UTC Cambium Networks Corp CMBM · Entity 8352 GrantStock Option (right to buy) · Derivative 200,000 $0.00 Strike: $3.60 $0.00
Disclosure

SEC source: 0000905148-24-001555 · form4.xml · derivative · entry 2

Sayer Jacob · CIK 0002016580 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 200,000

Underlying: Ordinary Shares · 200,000 shares

Expires 2034-05-16

F2 · derivative.exercise_date: This option vests as follows: 25% vest on May 16, 2025, and the remaining 75% vest in 12 equal quarterly installments on a quarterly basis thereafter, subject to the reporting person's continued service as of each vesting date.

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May 16, 2024 Filed May 20, 2024 16:07 UTC Cambium Networks Corp CMBM · Entity 8352 GrantOrdinary Shares 30,000 $0.00 $0.00
Disclosure

SEC source: 0000905148-24-001555 · form4.xml · nonDerivative · entry 1

Sayer Jacob · CIK 0002016580 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,000

F1 · shares: Represents restricted share units ("RSUs") which vest as follows: 25% vest on May 16, 2025, and the remaining 75% vest in 12 equal quarterly installments on a quarterly basis thereafter, subject to the reporting person's continued service as of each vesting date. Each RSU represents a contingent right to receive one Ordinary Share.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.