CDK Global (CDK): Sachem Head Capital Dumps More Shares

Page 3 of 9 – SEC Filing

SCHEDULE 13D

CUSIP No. 12508E101 Page
3
of 9
  1 

NAME OF
REPORTING PERSON

Uncas GP LLC

  2

CHECK THE APPROPRIATE BOX IF A MEMBER
OF A GROUP

(a)  ¨        (b)  x

  3

SEC USE ONLY

  4

SOURCE OF FUNDS

    OO

  5

CHECK BOX IF DISCLOSURE OF LEGAL
PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)    ¨

  6

CITIZENSHIP OR PLACE OF
ORGANIZATION

    Delaware

Number of

shares

beneficially

owned by

each

reporting

person

with

  7 

SOLE VOTING POWER

    0

  8

SHARED VOTING POWER

    6,732,959

  9

SOLE DISPOSITIVE POWER

    0

10

SHARED DISPOSITIVE POWER

    6,732,959

11

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

    6,732,959

12

CHECK BOX IF THE AGGREGATE AMOUNT IN
ROW (11) EXCLUDES CERTAIN SHARES    ¨

13

PERCENT OF CLASS REPRESENTED BY AMOUNT
IN ROW (11)

    4.3% (2)

14

TYPE OF REPORTING PERSON

    OO

(2) Calculated based on 155,336,347 shares of the Common Stock, $0.01 par value, of CDK Global, Inc., outstanding as of May 2, 2016, as reported in CDK Global, Inc.s quarterly report on Form 10-Q filed on May 5,
2016.

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