SEC Form 4 · accession 0001127602-17-009288
ASPEN TECHNOLOGY INC /DE/ · AZPN
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Antonio J Pietri
Officer — President & CEO · Director
Period of report
Feb 27, 2017
Accepted (ET)
Mar 1, 2017 · 4:41 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 | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Feb 27, 2017 | M | 6,776 | $15.50 | A | 212,483 | D | |
| Common Stock | Feb 27, 2017 | M | 5,179 | $23.38 | A | 217,662 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Employee Stock Option (Right to Buy)F1 | $15.50 | Feb 27, 2017 | M | 6,776 | D | — | Jul 31, 2021 | Common Stock | 6,776 | 0 | D |
| Employee Stock Option (Right to Buy)F2 | $23.38 | Feb 27, 2017 | M | 5,179 | D | — | Jul 31, 2022 | Common Stock | 5,179 | 26,900 | D |
Explanation of responses
- F1The option granted at the exercise price of $15.50 per share, representing a right to purchase a total of 37,500 shares, became exercisable in 16 equal consecutive quarterly installments on the last business day of each quarter, beginning September 30, 2011.
- F2The option granted at the exercise price of $23.38 per share, representing a right to purchase a total of 32,079 shares, became exercisable in 16 equal consecutive quarterly installments on the last business day of each quarter, beginning September 28, 2012.