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<title>Prepared By R.R. Donnelley Financial -- Form 8-K</title>
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<b>UNITED STATES </b></font></div>

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<b>SECURITIES AND EXCHANGE COMMISSION </b></font></div>

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<b>Washington, D.C. 20549 </b></font></div>

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<b>Form 8-K </b></font></div> <div><font Size="1">&nbsp;</font></div>

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<b>Current Report </b></font></div>

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<b>Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 </b></font></div>

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<b>Date of Report (Date of earliest event reported):&nbsp;&nbsp;06/01/2006 </b></font></div>




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<b>Pegasystems Inc. </b></font></div>

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<b>(Exact name of registrant as specified in its charter)</b></font></div>

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<b>Commission File Number:&nbsp;&nbsp;1-11859 </b></font></div>

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<div Align="center"><font Face="times New Roman" Size="3" Color="#000000"><b>Massachusetts </b></font>
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<div Align="center"><font Face="times New Roman" Size="3" Color="#000000"><b>04-2787865 </b></font>
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<b>(State or other jurisdiction of</b></font>
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<div Align="center"><font Face="times New Roman" Size="2" Color="#000000"><b>(IRS Employer</b></font>
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<b>incorporation)</b></font>
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<b>Identification No.)</b></font>
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<b>101 Main Street, Cambridge, Massachusetts 02142 </b></font></div>


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<b>(Address of principal executive offices, including zip code)</b></font>
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<b>617-374-9600  </b></font>
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<b>(Registrant&#146;s telephone number, including area code)</b></font>
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<b>Not Applicable </div><div Align="center"> </b></font>
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<b>(Former name or former address, if changed since last report) </b></font>
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<b>Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:<BR><BR>
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<b>[&nbsp;&nbsp;]&nbsp;&nbsp;
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)<BR><BR>

[&nbsp;&nbsp;]&nbsp;&nbsp;
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)<BR><BR>


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Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))<BR><BR>


[&nbsp;&nbsp;]&nbsp;&nbsp;
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
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Information to be included in the report</b>
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<b>Item 7.01.&nbsp;&nbsp;&nbsp;&nbsp;Regulation FD Disclosure</b></font>
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On June 1, 2006, Pegasystems Inc. (the "Company") issued a press release announcing a quarterly cash dividend of $0.03 per share.  The first such dividend will be payable to stockholders of record as of July 3, 2006, with the payment to be made July 17, 2006.<p>In addition, the Company announced in the press release a $10 million stock repurchase program (the "Repurchase Program"), beginning on July 1, 2006 and ending on June 30, 2007.  <p>On June 2, 2006 the Company established a pre-arranged stock repurchase plan, intended to comply with the requirements of Rule 10b5-1 under the Securities Exchange Act of 1934, as amended, and of Rule 10b-18 of the Exchange Act (the "10b5-1 Plan").  The 10b5-1 Plan commences on July 1, 2006 and expires on June 30, 2007, subject to conditions specified in the plan agreement. <p>Shares that may be repurchased under the 10-b5-1 Plan will be purchased under the Repurchase Program.  Any actual repurchases under the 10b5-1 Plan will be disclosed in the Company's quarterly reports on Form 10-Q filed with the Securities and Exchange Commission for the quarterly periods ended between September 30, 2006 and June 30, 2007. <p><p><p></font>
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<b>Signature(s) </b></font>
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Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto
duly authorized. </font>
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	Pegasystems Inc.</font>
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	Date: June 05, 2006</font>
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	By:</font>
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	/s/&nbsp;&nbsp;&nbsp;&nbsp;Shawn Hoyt</font>
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	Shawn Hoyt</font>
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	<div><font Face="times New Roman" Size="2" Color="#000000">Interim CFO and General Counsel</font>
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<b>Exhibit Index </b></font>
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	<b>Exhibit&nbsp;No.</b></font>
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	<b>Description</b></font>
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	EX-99.1</font>
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	Press Release, dated June 1, 2006, issued by Pegasystems Inc.</font>
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Prepared By R.R. Donnelley Financial -- Form 8-K
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Form 8-K
Current Report
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
Date of Report (Date of earliest event reported):  06/01/2006
Pegasystems Inc.
(Exact name of registrant as specified in its charter)
Commission File Number:  1-11859
Massachusetts
04-2787865
(State or other jurisdiction of
(IRS Employer
incorporation)
Identification No.)
101 Main Street, Cambridge, Massachusetts 02142
(Address of principal executive offices, including zip code)
617-374-9600
(Registrant's telephone number, including area code)
Not Applicable
(Former name or former address, if changed since last report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
[  ]  
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
[  ]  
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
[  ]  
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
[  ]  
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Information to be included in the report
Item 7.01.    Regulation FD Disclosure
On June 1, 2006, Pegasystems Inc. (the "Company") issued a press release announcing a quarterly cash dividend of $0.03 per share.  The first such dividend will be payable to stockholders of record as of July 3, 2006, with the payment to be made July 17, 2006.
In addition, the Company announced in the press release a $10 million stock repurchase program (the "Repurchase Program"), beginning on July 1, 2006 and ending on June 30, 2007.
On June 2, 2006 the Company established a pre-arranged stock repurchase plan, intended to comply with the requirements of Rule 10b5-1 under the Securities Exchange Act of 1934, as amended, and of Rule 10b-18 of the Exchange Act (the "10b5-1 Plan").  The 10b5-1 Plan commences on July 1, 2006 and expires on June 30, 2007, subject to conditions specified in the plan agreement.
Shares that may be repurchased under the 10-b5-1 Plan will be purchased under the Repurchase Program.  Any actual repurchases under the 10b5-1 Plan will be disclosed in the Company's quarterly reports on Form 10-Q filed with the Securities and Exchange Commission for the quarterly periods ended between September 30, 2006 and June 30, 2007.
Signature(s)
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto
duly authorized.
Pegasystems Inc.
Date: June 05, 2006
By:
/s/    Shawn Hoyt
Shawn Hoyt
Interim CFO and General Counsel
Exhibit Index
Exhibit No.
Description
EX-99.1
Press Release, dated June 1, 2006, issued by Pegasystems Inc.