1. Name and Address of Reporting Person* C/O VECTOR CAPITAL MANAGEMENT, L.P., | ONE MARKET STREET, STEUART TOWER, 23RD F | (Street) | 2. Issuer Name and Ticker or Trading Symbol Cambium Networks Corp [ CMBM ] | 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X | Director | X | 10% Owner | | Officer (give title below) | | Other (specify below) | | |
3. Date of Earliest Transaction (Month/Day/Year) 12/10/2020 |
4. If Amendment, Date of Original Filed (Month/Day/Year) | 6. Individual or Joint/Group Filing (Check Applicable Line) | Form filed by One Reporting Person | X | Form filed by More than One Reporting Person | |
1. Name and Address of Reporting Person* C/O VECTOR CAPITAL MANAGEMENT, L.P., | ONE MARKET STREET, STEUART TOWER, 23RD F | (Street) |
1. Name and Address of Reporting Person*Vector Cambium Holdings (Cayman), L.P. | C/O VECTOR CAPITAL MANAGEMENT, L.P. | ONE MARKET STREET STEUART TOWER, 23RD FL | (Street) |
1. Name and Address of Reporting Person* C/O VECTOR CAPITAL CORPORATION | ONE MARKET ST., STEUART TOWER, 23RD FL | (Street) |
1. Name and Address of Reporting Person*VECTOR ENTREPRENEUR FUND III L P | 456 MONTGOMERY ST 19TH FL | | (Street) |
1. Name and Address of Reporting Person*VECTOR CAPITAL PARTNERS IV, L.P. | C/O VECTOR CAPITAL MANAGEMENT, L.P., | ONE MARKET STREET, STEUART TOWER, 23RD F | (Street) |
1. Name and Address of Reporting Person*VECTOR CAPITAL PARTNERS III, L.P. | C/O VECTOR CAPITAL MANAGEMENT, L.P., | ONE MARKET STREET, STEUART TOWER, 23RD F | (Street) |
1. Name and Address of Reporting Person* C/O VECTOR CAPITAL MANAGEMENT, L.P. | ONE MARKET ST. STEUART TOWER, 23RD FL | (Street) |
| /s/ Vector Cambium Holdings (Cayman) L.P., by Vector Capital Partners IV, L.P., by Vector Capital, Ltd., by David Baylor, Director | 12/10/2020 |
| /s/ Vector Capital IV, L.P., by Vector Capital Partners IV, L.P., by Vector Capital, Ltd., by David Baylor, Director | 12/10/2020 |
| /s/ Vector Entrepreneur Fund III, LP, by Vector Capital Partners III, L.P., by Vector Capital, Ltd., by David Baylor, Director | 12/10/2020 |
| /s/ Vector Capital Partners IV, L.P., by Vector Capital, Ltd., by David Baylor, Director | 12/10/2020 |
| /s/ Vector Capital Partners III, L.P., by Vector Capital, Ltd., by David Baylor, Director | 12/10/2020 |
| /s/ Vector Capital, Ltd., by David Baylor, Director | 12/10/2020 |
| /s/ Vector Capital, L.L.C., by David Baylor, Chief Operating Officer | 12/10/2020 |
| ** 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 4 (b)(v). |
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). |
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure. |
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number. |