Alice Christenson is CAO at PTC INC. (PTC). They have made 5 open-market trades across 1 company since 2024, most recently 2026-05-12.
CIK 0002007480
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 5 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| PTC | 1,265 | $244K |
Shares reported on the most recent Form 4, priced at the 2026-05-12 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PTC | SELL | 2026-05-12 | 2026-05-12 | $145.83 | $119K | +4.0% | -17.0% | +6.0% |
| PTC | SELL | 2025-11-25 | 2025-11-26 | $173.52 | $459K | -0.2% | +1.8% | -11.5% |
| PTC | SELL | 2025-08-04 | 2025-08-04 | $216.46 | $293K | -4.2% | -2.3% | -9.6% |
| PTC | SELL | 2024-11-21 | 2024-11-22 | $193.20 | $658K | +1.5% | -6.3% | -16.2% |
| PTC | SELL | 2024-08-20 | 2024-08-20 | $176.08 | $208K | +1.4% | +1.5% | +7.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.