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Home > Insider Trading > Filing (0001246360-12-000012)

Filing Details

Accession Number:: 0001246360-12-000012
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2012-01-03 17:20:09
Reporting Period:: 2011-12-29

Filing Date:: 2012-01-03
Accepted Time:: 2012-01-03 17:20:09
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
929940	Aspen Technology Inc	AZPN	Services-Computer Programming Services (7371)	042739697

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1332920	G F Hammond	Aspen Technology, Inc. 200 Wheeler Road Burlington MA 01803	Svp & General Counsel	No	No	No	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Disposition	2011-12-29	100	$17.37	67,644	No	4	S	Direct
Common Stock	Disposition	2011-12-30	100	$17.28	67,544	No	4	S	Direct
Common Stock	Disposition	2011-12-30	928	$17.35	66,616	No	4	F	Direct
Common Stock	Disposition	2011-12-31	900	$17.35	65,716	No	4	F	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Direct
No	4	S	Direct
No	4	F	Direct
No	4	F	Direct

Footnotes

This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.
Shares withheld by Registrant to satisfy statutory tax withholding requirements on vesting of Restricted Stock Units and distribution of stock.