Donald P. Casey, Director at ASPEN TECHNOLOGY INC /DE/ (AZPN), sold 21,346 shares at $152.47 ($3.3M) on 2021-11-18, disclosed to the SEC on 2021-11-22.
Open-market sale of $3.3M AZPN by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $152.47 | 10,023 | $1.5M | 46.9% |
| 2 | $152.47 | 10,023 | $1.5M | 46.9% |
| 3 | $153.15 | 650 | $100K | 3.1% |
| 4 | $153.15 | 650 | $100K | 3.1% |
| Total | $152.51 avg | 21,346 | $3.3M | 100% |
| Filing → |
| AZPN | SELL | 2019-01-30 | $1.1M | — | Filing → |
| AZPN | SELL | 2018-02-09 | $903K | — | Filing → |
| AZPN | SELL | 2017-02-13 | $45K | — | Filing → |