*
|
The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.
|
CUSIP No. 12508E101
|
Page 2 of 9
|
1
|
NAME OF REPORTING PERSON
Sachem Head Capital Management LP
|
||||||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) ☐ (b) ☒
|
||||||||
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
10,498,377
|
||||||||
9
|
SOLE DISPOSITIVE POWER
0
|
||||||||
10
|
SHARED DISPOSITIVE POWER
10,498,377
|
||||||||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
10,498,377
|
||||||||
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES ☐
|
||||||||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
6.8% (1)
|
||||||||
14
|
TYPE OF REPORTING PERSON
IA
|
(1)
|
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.
|
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) ☒
|
||||||||
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
10,498,377
|
||||||||
9
|
SOLE DISPOSITIVE POWER
0
|
||||||||
10
|
SHARED DISPOSITIVE POWER
10,498,377
|
||||||||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
10,498,377
|
||||||||
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES ☐
|
||||||||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
6.8% (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.
|
CUSIP No. 12508E101
|
Page 4 of 9
|
1
|
NAME OF REPORTING PERSON
Sachem Head GP LLC
|
||||||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) ☐ (b) ☒
|
||||||||
3
|
SEC USE ONLY
|
||||||||
4
|
SOURCE OF FUNDS (SEE INSTRUCTIONS)
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
10,498,377
|
||||||||
9
|
SOLE DISPOSITIVE POWER
0
|
||||||||
10
|
SHARED DISPOSITIVE POWER
10,498,377
|
||||||||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
10,498,377
|
||||||||
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES ☐
|
||||||||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
6.8% (3)
|
||||||||
14
|
TYPE OF REPORTING PERSON
OO
|
(3)
|
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.
|
CUSIP No. 12508E101
|
Page 5 of 9
|
1
|
NAME OF REPORTING PERSON
Scott D. Ferguson
|
||||||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) ☐ (b) ☒
|
||||||||
3
|
SEC USE ONLY
|
||||||||
4
|
SOURCE OF FUNDS (SEE INSTRUCTIONS)
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
United States
|
||||||||
Number of
shares
beneficially
owned by
each
reporting
person
with
|
7
|
SOLE VOTING POWER
0
|
|||||||
8
|
SHARED VOTING POWER
10,498,377
|
||||||||
9
|
SOLE DISPOSITIVE POWER
0
|
||||||||
10
|
SHARED DISPOSITIVE POWER
10,498,377
|
||||||||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
10,498,377
|
||||||||
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES ☐
|
||||||||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
6.8% (4)
|
||||||||
14
|
TYPE OF REPORTING PERSON
IN
|
(4)
|
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.
|
CUSIP No. 12508E101
|
Page 6 of 9
|
ITEM 1.
|
SECURITY AND ISSUER
|
CUSIP No. 12508E101
|
Page 7 of 9
|
ITEM 5.
|
INTEREST IN SECURITIES OF THE ISSUER
|
ITEM 7.
|
MATERIAL TO BE FILED AS AN EXHIBIT
|
CUSIP No. 12508E101
|
Page 8 of 9
|
Date: June 10, 2016
|
SACHEM HEAD CAPITAL MANAGEMENT LP
|
|||||
By:
|
Uncas GP LLC
|
|||||
its General Partner
|
||||||
By:
|
/s/ Scott D. Ferguson
|
|||||
Scott D. Ferguson
|
||||||
Managing Member
|
||||||
UNCAS GP LLC
|
||||||
By:
|
/s/ Scott D. Ferguson
|
|||||
Scott D. Ferguson
|
||||||
Managing Member
|
||||||
SACHEM HEAD GP LLC
|
||||||
By:
|
/s/ Scott D. Ferguson
|
|||||
Scott D. Ferguson
|
||||||
Managing Member
|
||||||
/s/ Scott D. Ferguson
|
||||||
Scott D. Ferguson
|
CUSIP No. 12508E101
|
Page 9 of 9
|
Exhibit
|
Description
|
Exhibit 99.1
|
Joint Filing Agreement, dated as of October 27, 2014, among Sachem Head Capital Management LP, Uncas GP LLC, Sachem Head GP LLC and Scott D. Ferguson.*
|
Exhibit 99.2
|
Trading data.*
|
Exhibit 99.3
|
Trading data.
|
Name
|
Trade Date
|
Buy/Sell
|
No. of Shares /
Quantity
|
Unit Cost /
Proceeds
|
Security
|
||||||
Sachem Head LP
|
April 14, 2016
|
Sell
|
5,168
|
$47.73
|
Common Stock
|
||||||
Sachem Head LP
|
April 15, 2016
|
Sell
|
17,907
|
$47.50
|
Common Stock
|
||||||
Sachem Head LP
|
April 18, 2016
|
Sell
|
6,800
|
$47.55
|
Common Stock
|
||||||
Sachem Head LP
|
April 18, 2016
|
Sell
|
12,625
|
$47.52
|
Common Stock
|
||||||
Sachem Head LP
|
April 19, 2016
|
Sell
|
15,300
|
$47.74
|
Common Stock
|
||||||
Sachem Head LP
|
April 19, 2016
|
Sell
|
10,200
|
$47.66
|
Common Stock
|
||||||
Sachem Head LP
|
April 20, 2016
|
Sell
|
8,500
|
$47.55
|
Common Stock
|
||||||
Sachem Head LP
|
April 21, 2016
|
Sell
|
23,800
|
$47.62
|
Common Stock
|
||||||
Sachem Head LP
|
April 21, 2016
|
Sell
|
7,100
|
$47.50
|
Common Stock
|
||||||
Sachem Head LP
|
April 22, 2016
|
Sell
|
21,800
|
$47.66
|
Common Stock
|
||||||
Sachem Head LP
|
April 22, 2016
|
Sell
|
15,300
|
$47.60
|
Common Stock
|
||||||
Sachem Head LP
|
April 25, 2016
|
Sell
|
11,982
|
$47.56
|
Common Stock
|
||||||
Sachem Head LP
|
April 25, 2016
|
Sell
|
564
|
$47.50
|
Common Stock
|
||||||
Sachem Head LP
|
April 26, 2016
|
Sell
|
12,954
|
$47.54
|
Common Stock
|
||||||
Sachem Head LP
|
May 2, 2016
|
Sell
|
23,491
|
$47.57
|
Common Stock*
|
||||||
Sachem Head LP
|
May 5, 2016
|
Sell
|
67,460
|
$50.03
|
Common Stock
|
||||||
Sachem Head LP
|
June 1, 2016
|
Sell
|
4,894
|
$55.30
|
Common Stock*
|
||||||
Sachem Head LP
|
June 7, 2016
|
Sell
|
25,252
|
$56.98
|
Common Stock
|
||||||
Sachem Head LP
|
June 10, 2016
|
Sell
|
84,186 | $57.44 |
Common Stock
|
||||||
Name
|
Trade Date
|
Buy/Sell
|
No. of Shares /
Quantity
|
Unit Cost /
Proceeds
|
Security
|
||||||
Sachem Head Master LP
|
April 14, 2016
|
Sell
|
5,882
|
$47.73
|
Common Stock
|
||||||
Sachem Head Master LP
|
April 15, 2016
|
Sell
|
20,382
|
$47.50
|
Common Stock
|
||||||
Sachem Head Master LP
|
April 18, 2016
|
Sell
|
14,371
|
$47.52
|
Common Stock
|
||||||
Sachem Head Master LP
|
April 18, 2016
|
Sell
|
7,740
|
$47.55
|
Common Stock
|
||||||
Sachem Head Master LP
|
April 19, 2016
|
Sell
|
17,415
|
$47.74
|
Common Stock
|
||||||
Sachem Head Master LP
|
April 19, 2016
|
Sell
|
11,610
|
$47.66
|
Common Stock
|
||||||
Sachem Head Master LP
|
April 20, 2016
|
Sell
|
9,675
|
$47.55
|
Common Stock
|
||||||
Sachem Head Master LP
|
April 21, 2016
|
Sell
|
27,090
|
$47.62
|
Common Stock
|
||||||
Sachem Head Master LP
|
April 21, 2016
|
Sell
|
8,080
|
$47.50
|
Common Stock
|
||||||
Sachem Head Master LP
|
April 22, 2016
|
Sell
|
24,815
|
$47.66
|
Common Stock
|
||||||
Sachem Head Master LP
|
April 22, 2016
|
Sell
|
17,415
|
$47.60
|
Common Stock
|
||||||
Sachem Head Master LP
|
April 25, 2016
|
Sell
|
13,639
|
$47.56
|
Common Stock
|
||||||
Sachem Head Master LP
|
April 25, 2016
|
Sell
|
642
|
$47.50
|
Common Stock
|
||||||
Sachem Head Master LP
|
April 26, 2016
|
Sell
|
14,744
|
$47.54
|
Common Stock
|
||||||
Sachem Head Master LP
|
May 2, 2016
|
Buy
|
23,491
|
$47.57
|
Common Stock*
|
||||||
Sachem Head Master LP
|
May 5, 2016
|
Sell
|
77,880
|
$50.03
|
Common Stock
|
||||||
Sachem Head Master LP
|
June 1, 2016
|
Buy
|
4,894
|
$55.30
|
Common Stock*
|
||||||
Sachem Head Master LP
|
June 7, 2016
|
Sell
|
29,243
|
$56.98
|
Common Stock
|
||||||
Sachem Head Master LP
|
June 10, 2016
|
Sell
|
97,485 | $57.44 |
Common Stock
|
||||||
Name
|
Trade Date
|
Buy/Sell
|
No. of Shares /
Quantity
|
Unit Cost /
Proceeds
|
Security
|
||||||
SH Sagamore Master LP
|
April 14, 2016
|
Sell
|
4,150
|
$47.73
|
Common Stock
|
||||||
SH Sagamore Master LP
|
April 15, 2016
|
Sell
|
14,378
|
$47.50
|
Common Stock
|
||||||
SH Sagamore Master LP
|
April 18, 2016
|
Sell
|
10,137
|
$47.52
|
Common Stock
|
||||||
SH Sagamore Master LP
|
April 18, 2016
|
Sell
|
5,460
|
$47.55
|
Common Stock
|
||||||
SH Sagamore Master LP
|
April 19, 2016
|
Sell
|
12,285
|
$47.74
|
Common Stock
|
||||||
SH Sagamore Master LP
|
April 19, 2016
|
Sell
|
8,190
|
$47.66
|
Common Stock
|
||||||
SH Sagamore Master LP
|
April 20, 2016
|
Sell
|
6,825
|
$47.55
|
Common Stock
|
||||||
SH Sagamore Master LP
|
April 21, 2016
|
Sell
|
19,110
|
$47.62
|
Common Stock
|
||||||
SH Sagamore Master LP
|
April 21, 2016
|
Sell
|
5,701
|
$47.50
|
Common Stock
|
||||||
SH Sagamore Master LP
|
April 22, 2016
|
Sell
|
17,504
|
$47.66
|
Common Stock
|
||||||
SH Sagamore Master LP
|
April 22, 2016
|
Sell
|
12,285
|
$47.60
|
Common Stock
|
||||||
SH Sagamore Master LP
|
April 25, 2016
|
Sell
|
9,621
|
$47.56
|
Common Stock
|
||||||
SH Sagamore Master LP
|
April 25, 2016
|
Sell
|
453
|
$47.50
|
Common Stock
|
||||||
SH Sagamore Master LP
|
April 26, 2016
|
Sell
|
10,401
|
$47.54
|
Common Stock
|
||||||
SH Sagamore Master LP
|
May 5, 2016
|
Sell
|
54,660
|
$50.03
|
Common Stock
|
||||||
SH Sagamore Master LP
|
June 7, 2016
|
Sell
|
20,505
|
$56.98
|
Common Stock
|
||||||
SH Sagamore Master LP
|
June 10, 2016
|
Sell
|
68,329 | $57.44 |
Common Stock
|