Antonio J. Pietri

Companies

• Aspen Technology, Inc.Board member May 17, 2022 to Mar 13, 2025¹
• Aspen Technology, Inc.Chief executive officer May 17, 2022 to Mar 13, 2025¹
• Aspen Technology, Inc.President May 17, 2022 to Mar 13, 2025¹
• ASPENTECH CorpChief executive officer Oct 2, 2013 to May 18, 2022²
• ASPENTECH CorpPresident Oct 2, 2013 to May 18, 2022²
• ASPENTECH CorpBoard member Jul 2, 2013 to May 18, 2022³
• ASPENTECH CorpEVP, Field Operations Aug 2, 2007 to Aug 2, 2013⁴

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• AASPENTECH Corp0 shares⁵May 16, 2022
• ATAspen Technology, Inc.0 shares⁶Mar 12, 2025

As of each latest filing. The line shows shares held over time.

Recent filings

• Mar 12, 2025Returned to company 50,276 shares of Aspen Technology, Inc.⁶
• Mar 12, 2025Returned to company 13 shares of Aspen Technology, Inc.⁶
• Mar 11, 2025Other 11,450 shares of Aspen Technology, Inc.⁶
• Mar 11, 2025Other 121,600 shares of Aspen Technology, Inc.⁶
• Feb 27, 2025Gift 3,831 shares of Aspen Technology, Inc.⁷
• Feb 12, 2025Exercised options 682 shares at $146.48 of Aspen Technology, Inc.⁸
• Dec 31, 2024Shares withheld for tax 3,881 shares at $248.95 of Aspen Technology, Inc.⁹
• Sep 30, 2024Shares withheld for tax 4,763 shares at $237.22 of Aspen Technology, Inc.¹⁰
• Sep 3, 2024Granted 24,819 shares of Aspen Technology, Inc.¹¹
• Jun 28, 2024Shares withheld for tax 3,844 shares at $197.89 of Aspen Technology, Inc.¹²
• May 30, 2024Gift 4,762 shares of Aspen Technology, Inc.¹³
• Mar 29, 2024Shares withheld for tax 3,190 shares at $207.91 of Aspen Technology, Inc.¹⁴
• Dec 29, 2023Shares withheld for tax 3,843 shares at $220.62 of Aspen Technology, Inc.¹⁵
• Sep 29, 2023Shares withheld for tax 3,843 shares at $205.08 of Aspen Technology, Inc.¹⁶
• Sep 1, 2023Granted 26,071 shares of Aspen Technology, Inc.¹⁷
• Jun 30, 2023Shares withheld for tax 3,741 shares at $165.12 of Aspen Technology, Inc.¹⁸
• May 30, 2023Exercised options 668 shares at $149.50 of Aspen Technology, Inc.¹⁹
• May 30, 2023Exercised options 771 shares at $129.48 of Aspen Technology, Inc.¹⁹
• May 30, 2023Exercised options 1,408 shares at $70.99 of Aspen Technology, Inc.¹⁹
• May 30, 2023Exercised options 1,959 shares at $51.03 of Aspen Technology, Inc.¹⁹
• Mar 31, 2023Shares withheld for tax 3,207 shares at $217.78 of Aspen Technology, Inc.²⁰
• Dec 30, 2022Shares withheld for tax 3,741 shares at $205.62 of Aspen Technology, Inc.²¹
• Nov 29, 2022Gift 850 shares of Aspen Technology, Inc.²²
• Nov 21, 2022Sold 2,905 shares at $243.87 of Aspen Technology, Inc.²³
• Nov 21, 2022Sold 1,008 shares at $242.85 of Aspen Technology, Inc.²³