| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director, 10% Owner | Chairman | President & CEO
1 company
Carl Russo is Director, 10% Owner at CALX. Carl Russo's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $52.2M at current prices.
Historically, Carl Russo's trades have earned a below-average insider score of 48/100 across 9 rated trades. Over a 12-month horizon, 20.0% of those trades were profitable, with an average 12-month return of -28.8%.
The CALX filings lean toward selling, a net 583,665 shares.
Carl Russo has 60 Form 4 filings on record from February 2015 to September 2026, all as Director, 10% Owner at Calix (CALX), 2015–2026.
The 102 reported transactions were 60 open-market purchases, 15 open-market sales, 12 option or other derivative awards and 8 option exercises, plus smaller numbers of other types.
Counted by filing, the open-market trades come to 27 purchases worth about $600K and 9 sales worth about $37.1M.
The largest open-market purchase was 4,500 shares of CALX at an average $7.58 on July 14, 2016, about $34K.
The largest open-market sale was 420,000 shares of CALX at an average $64.09 on November 4, 2025, about $26.9M.
All 9 sales since April 2023 were made under a Rule 10b5-1 trading plan, set up in advance.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jul 27, 2026 | CALX Calix, Inc. | Director, 10% Owner | Sell10b5-1 | 75,000 | $36.20 | $2,714,805.00 | -4.6% | -1.0% | - | |
| Apr 27, 2026 | CALX Calix, Inc. | Director, 10% Owner | Sell10b5-1 | 25,000 | $43.26 | $1,081,600.60 | -1.5% | -13.5% | - | |
| Feb 3, 2026 | CALX Calix, Inc. | Director, 10% Owner | Sell10b5-1 | 25,000 | $47.27 | $1,181,689.96 | -1.5% | -9.7% | - | |
| Nov 4, 2025 | CALX Calix, Inc | Director, 10% Owner | Sale+OE10b5-1 | 420,000 | $64.09 | $26,919,366.77 | -19.9% | -27.7% | - | |
| Jul 28, 2025 | CALX Calix, Inc | Director, 10% Owner | Sell10b5-1 | 25,000 | $55.40 | $1,384,925.00 | -1.2% | +8.0% | -36.3% | |
| Apr 28, 2025 | CALX Calix, Inc | Director, 10% Owner | Sell10b5-1 | 25,000 | $39.59 | $989,690.00 | -1.2% | +41.0% | +4.9% | |
| Feb 27, 2025 | CALX Calix, Inc | Director, 10% Owner | Sell10b5-1 | 25,000 | $38.15 | $953,750.00 | -1.1% | +26.7% | +39.4% | |
| Nov 4, 2024 | CALX Calix, Inc | Director, 10% Owner | Sell10b5-1 | 25,000 | $35.42 | $885,500.00 | -1.1% | +12.6% | +86.3% | |
| Aug 2, 2024 | CALX Calix, Inc | Director, 10% Owner | Sell10b5-1 | 25,000 | $37.56 | $939,056.70 | -0.7% | -5.7% | +49.4% | |
| Jan 12, 2017 | CALX Calix, Inc | President & CEO | Buy | 16 | $6.95 | $111.20 | - | - | - |