SEC Form 4 · accession 0001127602-15-007207

· AZPN

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Director

Period of report

Feb 17, 2015

Accepted (ET)

Feb 19, 2015 · 5:17 pm EST

Rule 10b5-1 plan

unknown — predates the checkbox

Issuer CIK

0000929940

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I
Common Stock	Feb 17, 2015	M	3,000	$5.73	A	27,106	D
Common Stock	Feb 17, 2015	M	3,000	$5.56	A	30,106	D
Common Stock^F1	Feb 17, 2015	S	3,000	$38.7458	D	27,106	D
Common Stock	Feb 17, 2015	S	3,000	$38.73	D	24,106	D

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Director Stock Option (Right to Buy)^F2	$5.73	Feb 17, 2015	M	3,000	D	Mar 21, 2005	Mar 20, 2015	Common Stock	3,000	0	D
Director Stock Option (Right to Buy)^F3	$5.56	Feb 17, 2015	M	3,000	D	Mar 31, 2005	Mar 30, 2015	Common Stock	3,000	0	D

F1The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.71 to $38.76, inclusive. The reporting person undertakes to provide to Aspen Technology, Inc., any security holder of Aspen Technology, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F2The option granted at the exercise price of $5.73, representing a right to purchase 3,000 shares, was fully vested on the date of grant.
F3The option granted at the exercise price of $5.56, representing a right to purchase 3,000 shares, was fully vested on the date of grant.