Donald J. Listwin, Director at CALIX, INC (CALX), bought 20,000 shares at $35.75 ($715K) on 2021-02-09, disclosed to the SEC on 2021-02-10.
Seasonal purchase ($715k) by Director — this insider has traded CALX in February in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| Filing → |
| CALX | SELL | 2022-08-05 | $2.0M | — | Filing → |
| CALX | SELL | 2022-05-11 | $3.3M | — | Filing → |
| CALX | BUY | 2022-02-07 | $509K | — | Filing → |