John Hague - 28 May 2021 Form 4 Insider Report for ASPEN TECHNOLOGY INC /DE/ (AZPN)

Signature
/s/F.G. Hammond, attorney-in-fact for Mr. Hague
Issuer symbol
AZPN
Transactions as of
28 May 2021
Net transactions value
+$96,872
Form type
4
Filing time
02 Jun 2021, 16:05:43 UTC
Next filing
02 Jul 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AZPN Common Stock Options Exercise $96,872 +2,977 +16% $32.54* 22,154 28 May 2021 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction AZPN Common Stock Option (Right to Buy) Options Exercise $0 -2,977 -100% $0.000000* 0 28 May 2021 Common Stock 2,977 $32.54 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The options vested in 16 equal consecutive installments beginning on 9/30/13 and the remainder on the last day of each quarter thereafter.