Alexander R Slusky Form 3 Cambium Networks / Alexander R Slusky ownership change

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Slusky Alexander R

(Last) (First) (Middle)

C/O VECTOR CAPITAL MANAGEMENT, L.P.

ONE MARKET ST, STEUART TOWER, 23RD FLOOR

(Street)

SAN FRANCISCO CA 94105

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
06/25/2019

3. Issuer Name and Ticker or Trading Symbol
Cambium Networks Corp [ CMBM ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Ordinary Shares	77,179(1)	I(2)(3)	See footnotes(2)(3)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. This amount excludes Ordinary Shares that Vector Cambium Holdings (Cayman), L.P. will receive in connection with the issuer's Recapitalization (as described in the issuer's prospectus dated June 25, 2019) and upon consummation of the issuer's initial public offering.

2. Directly owned by Vector Cambium Holdings (Cayman) L.P.

3. Vector Capital Partners IV, L.P. is the general partner of Vector Cambium Holdings (Cayman), L.P., and Vector Capital, Ltd. and Vector Capital, L.L.C. are the general partners of Vector Capital Partners IV, L.P. The board of directors of Vector Capital, Ltd. has the exclusive power and authority to vote, or to direct to vote, and to dispose, or to direct the disposition of, the shares held by Vector Cambium Holdings (Cayman), L.P. and therefore holds indirect voting and dispositive power over the shares held by Vector Cambium Holdings (Cayman), L.P. and may be deemed to be the beneficial owner of such shares. The Reporting Person is the Chief Investment Officer of Vector Capital Management, L.P., and disclaims beneficial ownership of such shares in excess of his pecuniary interest in such shares.

Remarks:

Exhibit 24 - Power of Attorney

	/s/ Sally Rau, attorney-in-fact	06/25/2019
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
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