Antonio J. Pietri - Sep 30, 2021 Form 4 Insider Report for ASPEN TECHNOLOGY INC /DE/ (AZPN)

Role
President & CEO, Director
Signature
/s/ F.G. Hammond, attorney-in-fact for Mr. Pietri
Stock symbol
AZPN
Transactions as of
Sep 30, 2021
Transactions value $
-$502,847
Form type
4
Date filed
10/4/2021, 04:24 PM
Previous filing
Sep 3, 2021
Next filing
Jan 4, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AZPN Common Stock Tax liability -$503K -4.03K -1.5% $124.90* 264K Sep 30, 2021 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares withheld by Registrant to satisfy minimum statutory tax withholding requirements on vesting of Restricted Stock Units and distribution of stock.