Antonio J. Pietri is CEO & President at ASPENTECH Corp (AZPN). They have made 22 open-market trades across 1 company since 2011, most recently 2025-03-12.
CIK 0001407695
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 22 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| AZPN | 171,876 | $45.4M |
Shares reported on the most recent Form 4, priced at the 2025-03-03 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| AZPN | SELL | 2022-11-21 | 2022-11-23 | $233.82 | $54.9M | -7.7% | -15.2% | -11.2% |
| AZPN | SELL | 2021-05-28 | 2021-06-02 | $138.06 | $13.3M | +3.9% | +6.4% | -3.7% |
| AZPN | SELL | 2019-05-06 | 2019-05-08 | $118.81 | $701K | -0.3% | +7.6% | +9.1% |
| AZPN | SELL | 2019-05-02 | 2019-05-06 | $119.51 | $14.1M | -1.1% | +2.8% | +2.9% |
| AZPN | SELL | 2019-02-20 | 2019-02-22 | $99.48 | $1.4M | -4.2% | +1.2% | +11.6% |
| AZPN | SELL | 2018-11-21 | 2018-11-26 | $77.48 | $1.1M | +2.5% | -0.2% | +26.8% |
| AZPN | SELL | 2018-08-22 | 2018-08-24 | $109.44 | $2.0M | +0.9% | -1.0% | -30.0% |
| AZPN | SELL | 2018-05-24 | 2018-05-29 | $94.88 | $1.7M | +2.9% | +1.0% | +20.6% |
| AZPN | SELL · 10b5-1 | 2018-05-23 | 2018-05-25 | $93.73 | $9K | +2.2% | -1.3% | +18.2% |
| AZPN | SELL | 2018-02-16 | 2018-02-21 | $76.56 | $2.1M | +0.7% | -0.6% | +20.8% |
| AZPN | SELL | 2017-02-17 | 2017-02-21 | $56.83 | $6K | +2.9% | -0.6% | +2.6% |
| AZPN | SELL | 2017-02-16 | 2017-02-17 | $56.42 | $248K | +4.1% | +4.4% | +1.4% |
| AZPN | SELL · 10b5-1 | 2016-11-18 | 2016-11-21 | $52.13 | $5K | -0.3% | +4.8% | +10.4% |
| AZPN | SELL | 2016-11-17 | 2016-11-18 | $51.47 | $226K | +0.1% | +4.9% | +9.5% |
| AZPN | SELL | 2016-08-25 | 2016-08-29 | $45.03 | $203K | -0.7% | +2.3% | +15.4% |
| AZPN | SELL | 2016-06-06 | 2016-06-08 | $39.00 | $175K | +1.1% | +5.1% | +16.6% |
| AZPN | SELL | 2015-06-03 | 2015-06-04 | $43.25 | $46K | -7.3% | -0.5% | -0.5% |
| AZPN | SELL · 10b5-1 | 2015-02-19 | 2015-02-20 | $40.02 | $784K | -7.3% | -0.5% | -0.5% |
| AZPN | SELL · 10b5-1 | 2015-02-17 | 2015-02-19 | $38.32 | $8K | -7.3% | -0.5% | -0.5% |
| AZPN | SELL · 10b5-1 | 2014-11-17 | 2014-11-19 | $37.55 | $8K | -7.3% | -0.5% | -0.5% |
| AZPN | SELL · 10b5-1 | 2014-08-25 | 2014-08-27 | $42.84 | $428K | -7.3% | -0.5% | -0.5% |
| AZPN | SELL | 2014-05-23 | 2014-05-28 | $43.95 | $749K | -7.3% | -0.5% | -0.5% |
| AZPN | SELL | 2014-02-11 | 2014-02-13 | $45.07 | $665K | -7.3% | -0.5% | -0.5% |
| AZPN | SELL | 2012-11-27 | 2012-11-29 | $25.87 | $1.8M | -7.3% | -0.5% | -0.5% |
| AZPN | SELL | 2012-08-29 | 2012-08-31 | $24.43 | $611K | -7.3% | -0.5% | -0.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.