Summary
Updated Aug 31, 2026
Antonio J. Pietri is President & CEO, Director of Aspen Technology, Inc. (AZPN). 1 SEC Form 4 filing on record, dated 2 October 2024.
Recent Transactions
1Every recent SEC Form 4 transaction Antonio J. Pietri has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Antonio J. Pietri go back to 2024: 1 primary Form 4 filing, an average of 0.3 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Most Active Insiders Right Now
Antonio J. Pietri has no co-filers on record, so these are insiders with the largest open-market activity across the market in the last 90 days.
- George Kurtz - $103.78M of CRWD open-market activity in the last 90 days
- Stephen M. Bloch - $100.11M of LQDA open-market activity in the last 90 days
- J. Scott Sitra - $100.00M of SCTH open-market activity in the last 90 days
- Patrick Sean Neville - $99.65M of CRCL open-market activity in the last 90 days
- Jason P. Rhodes - $99.40M of DYN open-market activity in the last 90 days
- Catalyst4, Inc. - $98.71M of MPLT open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Antonio J. Pietri?
Antonio J. Pietri is a corporate insider, tracked as President & CEO, Director of Aspen Technology, Inc. (AZPN). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Antonio J. Pietri last file a Form 4?
The only primary Form 4 on record is dated 2 October 2024.
Where can I see all of Antonio J. Pietri's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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