Insider Sale: Director at $(CALX) Sells 25,000 Shares

Carl Russo, a director at $(CALX), sold 25,000 shares of the company on 07-28-2025 for an estimated $1,384,925. We received data on the trade from a recent SEC filing. This was a sale of approximately 1.2% of their shares of this class of stock. Following this trade, they now own 2,114,188 shares of this class of $(CALX) stock.

$(CALX) Insider Trading Activity

$(CALX) insiders have traded $(CALX) stock on the open market 9 times in the past 6 months. Of those trades, 0 have been purchases and 9 have been sales.

Here’s a breakdown of recent trading of $(CALX) stock by insiders over the last 6 months:

• MICHAEL WEENING (President & CEO) has made 0 purchases and 4 sales selling 300,000 shares for an estimated $15,782,710.
• CARL RUSSO has made 0 purchases and 3 sales selling 75,000 shares for an estimated $3,328,365.
• CORY SINDELAR (Chief Financial Officer) has made 0 purchases and 2 sales selling 20,000 shares for an estimated $1,080,000.

To track insider transactions, check out Quiver Quantitative's insider trading dashboard.

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