NYSE · CIK 0001406666
CALX CALIX, INC
Insider trading from SEC Form 4. Last filing 13 d ago. Close $37.24 on Oct 9, 2026, +12% from the 52-week low and -46% from the high.
Last 90 days
Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
12
with a Form 4 at this company
Price and insider trades, last year
CALXOct 9, 2026 · close 37.24
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at CALIX, INC, scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 43Moderate | Michael Weening President & CEO sell | $11M 176,000 shares | -106% | +117% from low0% from high | |
| 43Moderate | Michael Weening President & CEO sell | $1.4M 24,000 shares | -60% | +110% from low-0% from high | |
| 43Moderate | Michael Weening President & CEO sell | $7.6M 126,000 shares | -89% | +110% from low0% from high | |
| 19Weak | Cory Sindelar Chief Financial Officer sell | $600k 10,000 shares | -12% | +110% from low0% from high | |
| 50Moderate | Michael Weening President & CEO sell | $4.2M 74,000 shares | -82% | +98% from low0% from high | |
| 35Weak | Carl Russo director, owner sell | $1.4M 25,000 shares | -1% | +95% from low0% from high | |
| 26Weak | Cory Sindelar Chief Financial Officer sell | $560k 10,000 shares | -12% | +93% from low0% from high | |
| 50Moderate | Michael Weening President & CEO sell | $11M 200,000 shares | -186% | +91% from low0% from high | |
| 10Weak | Cory Sindelar Chief Financial Officer sell | $520k 10,000 shares | -12% | +83% from low0% from high | |
| 35Weak | Michael Weening President & CEO sell | $4.7M 100,000 shares | -86% | +63% from low-0% from high | |
| 20Weak | Carl Russo director, owner sell | $990k 25,000 shares | -1% | +38% from low-5% from high | |
| 19Weak | Carl Russo director, owner sell | $954k 25,000 shares | -1% | - | |
| 18Weak | Carl Russo director, owner sell | $886k 25,000 shares | -1% | - |
Transactions
The last 72 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 28, 2026 | Carl Russo director, owner | AGrant or award Stock Options (right to buy)derivative | +17,603 | $0.00 | $0 | 17,603 | 13 d ago |
| Sep 10, 2025 | Michael Weening President & CEO | MOption exercise Common Stock10b5-1 | +150,000 | $7.84 | $1.2M | 166,117 | Sep 11, 2025 |
| Sep 10, 2025 | Michael Weening President & CEO | SOpen-market sale Common Stock10b5-1 | -150,000 | $62.00 | $9.3M | 16,117 | Sep 11, 2025 |
| Sep 10, 2025 | Michael Weening President & CEO | MOption exercise Common Stock10b5-1 | +7,990 | $7.84 | $63k | 24,107 | Sep 11, 2025 |
| Sep 10, 2025 | Michael Weening President & CEO | SOpen-market sale Common Stock10b5-1 | -7,990 | $63.00 | $503k | 16,117 | Sep 11, 2025 |
| Sep 11, 2025 | Michael Weening President & CEO | MOption exercise Common Stock10b5-1 | +18,010 | $7.84 | $141k | 34,127 | Sep 11, 2025 |
| Sep 11, 2025 | Michael Weening President & CEO | SOpen-market sale Common Stock10b5-1 | -18,010 | $63.00 | $1.1M | 16,117 | Sep 11, 2025 |
| Sep 10, 2025 | Michael Weening President & CEO | MOption exercise Stock Option (right to buy)derivative10b5-1 | -150,000 | $0.00 | $0 | 300,000 | Sep 11, 2025 |
| Sep 10, 2025 | Michael Weening President & CEO | MOption exercise Stock Option (right to buy)derivative10b5-1 | -7,990 | $0.00 | $0 | 292,010 | Sep 11, 2025 |
| Sep 11, 2025 | Michael Weening President & CEO | MOption exercise Stock Option (right to buy)derivative10b5-1 | -18,010 | $0.00 | $0 | 274,000 | Sep 11, 2025 |
| Sep 4, 2025 | Michael Weening President & CEO | MOption exercise Common Stock10b5-1 | +24,000 | $7.84 | $188k | 40,117 | Sep 8, 2025 |
| Sep 4, 2025 | Michael Weening President & CEO | SOpen-market sale Common Stock10b5-1 | -24,000 | $60.00 | $1.4M | 16,117 | Sep 8, 2025 |
| Sep 4, 2025 | Michael Weening President & CEO | MOption exercise Stock Option (right to buy)derivative10b5-1 | -24,000 | $0.00 | $0 | 450,000 | Sep 8, 2025 |
| Aug 28, 2025 | Michael Weening President & CEO | MOption exercise Common Stock10b5-1 | +126,000 | $7.84 | $988k | 142,117 | Sep 2, 2025 |
| Aug 28, 2025 | Michael Weening President & CEO | SOpen-market sale Common Stock10b5-1 | -126,000 | $60.00 | $7.6M | 16,117 | Sep 2, 2025 |
| Aug 28, 2025 | Michael Weening President & CEO | MOption exercise Stock Option (right to buy)derivative10b5-1 | -126,000 | $0.00 | $0 | 474,000 | Sep 2, 2025 |
| Aug 28, 2025 | Cory Sindelar Chief Financial Officer | MOption exercise Common Stock10b5-1 | +10,000 | $5.05 | $51k | 86,555 | Aug 29, 2025 |
| Aug 28, 2025 | Cory Sindelar Chief Financial Officer | SOpen-market sale Common Stock10b5-1 | -10,000 | $60.00 | $600k | 76,555 | Aug 29, 2025 |
| Aug 28, 2025 | Cory Sindelar Chief Financial Officer | MOption exercise Stock Option (right to buy)derivative10b5-1 | -10,000 | $0.00 | $0 | 245,000 | Aug 29, 2025 |
| Aug 14, 2025 | Cory Sindelar Chief Financial Officer | AGrant or award Common Stock | +270 | $33.69 | $9,095 | 76,555 | Aug 15, 2025 |
| Aug 14, 2025 | Michael Weening President & CEO | AGrant or award Common Stock | +305 | $33.69 | $10k | 16,117 | Aug 15, 2025 |
| Aug 4, 2025 | Michael Weening President & CEO | MOption exercise Common Stock10b5-1 | +74,000 | $8.03 | $594k | 89,812 | Aug 5, 2025 |
| Aug 4, 2025 | Michael Weening President & CEO | SOpen-market sale Common Stock10b5-1 | -74,000 | $57.00 | $4.2M | 15,812 | Aug 5, 2025 |
| Aug 4, 2025 | Michael Weening President & CEO | MOption exercise Stock Option (right to buy)derivative10b5-1 | -74,000 | $0.00 | $0 | 0 | Aug 5, 2025 |
| Jul 28, 2025 | Carl Russo director, owner | SOpen-market sale Common Stockindirect: See Footnote10b5-1 | -25,000 | $55.40 | $1.4M | 2,114,188 | Jul 29, 2025 |
| Jul 22, 2025 | Michael Weening President & CEO | MOption exercise Common Stock10b5-1 | +92,000 | $5.95 | $547k | 107,812 | Jul 24, 2025 |
| Jul 23, 2025 | Cory Sindelar Chief Financial Officer | MOption exercise Common Stock10b5-1 | +10,000 | $5.05 | $51k | 86,285 | Jul 24, 2025 |
| Jul 23, 2025 | Cory Sindelar Chief Financial Officer | SOpen-market sale Common Stock10b5-1 | -10,000 | $56.00 | $560k | 76,285 | Jul 24, 2025 |
| Jul 22, 2025 | Michael Weening President & CEO | SOpen-market sale Common Stock10b5-1 | -92,000 | $55.00 | $5.1M | 15,812 | Jul 24, 2025 |
| Jul 23, 2025 | Cory Sindelar Chief Financial Officer | MOption exercise Stock Option (right to buy)derivative10b5-1 | -10,000 | $0.00 | $0 | 255,000 | Jul 24, 2025 |
| Jul 23, 2025 | Michael Weening President & CEO | MOption exercise Common Stock10b5-1 | +92,000 | $5.95 | $547k | 107,812 | Jul 24, 2025 |
| Jul 23, 2025 | Michael Weening President & CEO | SOpen-market sale Common Stock10b5-1 | -92,000 | $56.00 | $5.2M | 15,812 | Jul 24, 2025 |
| Jul 23, 2025 | Michael Weening President & CEO | MOption exercise Common Stock10b5-1 | +16,000 | $8.03 | $128k | 31,812 | Jul 24, 2025 |
| Jul 23, 2025 | Michael Weening President & CEO | SOpen-market sale Common Stock10b5-1 | -16,000 | $57.00 | $912k | 15,812 | Jul 24, 2025 |
| Jul 22, 2025 | Michael Weening President & CEO | MOption exercise Stock Option (right to buy)derivative10b5-1 | -92,000 | $0.00 | $0 | 92,000 | Jul 24, 2025 |
| Jul 23, 2025 | Michael Weening President & CEO | MOption exercise Stock Option (right to buy)derivative10b5-1 | -92,000 | $0.00 | $0 | 0 | Jul 24, 2025 |
| Jul 23, 2025 | Michael Weening President & CEO | MOption exercise Stock Option (right to buy)derivative10b5-1 | -16,000 | $0.00 | $0 | 74,000 | Jul 24, 2025 |
| Jun 30, 2025 | Carl Russo director, owner | AGrant or award Stock Options (right to buy)derivative | +11,561 | $0.00 | $0 | 11,561 | Jul 16, 2025 |
| Jun 30, 2025 | Cory Sindelar Chief Financial Officer | MOption exercise Common Stock10b5-1 | +10,000 | $5.05 | $51k | 86,285 | Jul 1, 2025 |
| Jun 30, 2025 | Cory Sindelar Chief Financial Officer | SOpen-market sale Common Stock10b5-1 | -10,000 | $52.00 | $520k | 76,285 | Jul 1, 2025 |
| Jun 30, 2025 | Cory Sindelar Chief Financial Officer | MOption exercise Stock Option (right to buy)derivative10b5-1 | -10,000 | $0.00 | $0 | 265,000 | Jul 1, 2025 |
| Jun 2, 2025 | Michael Weening President & CEO | MOption exercise Common Stock10b5-1 | +80,000 | $6.38 | $510k | 95,812 | Jun 3, 2025 |
| Jun 2, 2025 | Michael Weening President & CEO | MOption exercise Common Stock10b5-1 | +20,000 | $5.95 | $119k | 115,812 | Jun 3, 2025 |
| Jun 2, 2025 | Michael Weening President & CEO | SOpen-market sale Common Stock10b5-1 | -100,000 | $46.59 | $4.7M | 15,812 | Jun 3, 2025 |
| Jun 2, 2025 | Michael Weening President & CEO | MOption exercise Stock Option (right to buy)derivative10b5-1 | -80,000 | $0.00 | $0 | 0 | Jun 3, 2025 |
| Jun 2, 2025 | Michael Weening President & CEO | MOption exercise Stock Option (right to buy)derivative10b5-1 | -20,000 | $0.00 | $0 | 184,000 | Jun 3, 2025 |
| May 8, 2025 | Wade Oosterman director | AGrant or award Common Stock | +4,689 | $0.00 | $0 | 7,189 | May 12, 2025 |
| May 8, 2025 | Kathleen M Crusco director | AGrant or award Common Stock | +4,689 | $0.00 | $0 | 59,394 | May 12, 2025 |
| May 8, 2025 | Rajatish Mukherjee director | AGrant or award Common Stock | +4,689 | $0.00 | $0 | 4,689 | May 12, 2025 |
| May 8, 2025 | Kira Makagon director | AGrant or award Common Stock | +4,689 | $0.00 | $0 | 38,964 | May 12, 2025 |
| May 8, 2025 | Carl Russo director, owner | AGrant or award Common Stock | +4,689 | $0.00 | $0 | 3,753,070 | May 12, 2025 |
| May 8, 2025 | Christopher J Bowick director | AGrant or award Common Stock | +4,689 | $0.00 | $0 | 66,616 | May 12, 2025 |
| May 8, 2025 | Michael J Berry director | AGrant or award Common Stock | +4,689 | $0.00 | $0 | 4,689 | May 12, 2025 |
| May 8, 2025 | Kevin Robert Peters director | AGrant or award Common Stock | +4,689 | $0.00 | $0 | 130,717 | May 12, 2025 |
| May 8, 2025 | Carl Russo director, owner | AGrant or award Stock Options (right to buy)derivative | +28,606 | $0.00 | $0 | 28,606 | May 12, 2025 |
| Apr 28, 2025 | Carl Russo director, owner | SOpen-market sale Common Stockindirect: See Footnote10b5-1 | -25,000 | $39.59 | $990k | 2,139,188 | Apr 29, 2025 |
| Feb 27, 2025 | Carl Russo director, owner | SOpen-market sale Common Stockindirect: See Footnote10b5-1 | -25,000 | $38.15 | $954k | 2,164,188 | Feb 28, 2025 |
| Feb 14, 2025 | Cory Sindelar Chief Financial Officer | AGrant or award Common Stock | +387 | $31.37 | $12k | 76,285 | Feb 18, 2025 |
| Feb 14, 2025 | Michael Weening President & CEO | AGrant or award Common Stock | +349 | $31.37 | $11k | 15,812 | Feb 18, 2025 |
| Jan 31, 2025 | Michael Weening President & CEO | AGrant or award Stock Option (right to buy)derivative | +125,737 | $0.00 | $0 | 125,737 | Feb 4, 2025 |
| Jan 31, 2025 | Cory Sindelar Chief Financial Officer | AGrant or award Stock Option (right to buy)derivative | +107,775 | $0.00 | $0 | 107,775 | Feb 4, 2025 |
| Jan 31, 2025 | Shane Todd Marshall Eleniak Chief Product Officer | AGrant or award Stock Option (right to buy)derivative | +107,775 | $0.00 | $0 | 107,775 | Feb 4, 2025 |
| Jan 31, 2025 | John Matthew Collins Chief Commercial Ops Officer | AGrant or award Stock Option (right to buy)derivative | +107,775 | $0.00 | $0 | 107,775 | Feb 4, 2025 |
| Jan 31, 2025 | John Matthew Collins Chief Commercial Ops Officer | AGrant or award Stock Option (right to buy)derivative | +68,850 | $0.00 | $0 | 68,850 | Feb 4, 2025 |
| Jan 31, 2025 | Shane Todd Marshall Eleniak Chief Product Officer | AGrant or award Stock Option (right to buy)derivative | +68,850 | $0.00 | $0 | 68,850 | Feb 4, 2025 |
| Jan 31, 2025 | Cory Sindelar Chief Financial Officer | AGrant or award Stock Option (right to buy)derivative | +68,850 | $0.00 | $0 | 68,850 | Feb 4, 2025 |
| Jan 31, 2025 | Michael Weening President & CEO | AGrant or award Stock Option (right to buy)derivative | +80,325 | $0.00 | $0 | 80,325 | Feb 4, 2025 |
| Jan 31, 2025 | Michael Weening President & CEO | AGrant or award Stock Option (right to buy)derivative | +217,500 | $0.00 | $0 | 217,500 | Feb 4, 2025 |
| Jan 31, 2025 | John Matthew Collins Chief Commercial Ops Officer | AGrant or award Stock Option (right to buy)derivative | +195,000 | $0.00 | $0 | 195,000 | Feb 4, 2025 |
| Jan 31, 2025 | Cory Sindelar Chief Financial Officer | AGrant or award Stock Option (right to buy)derivative | +170,000 | $0.00 | $0 | 170,000 | Feb 4, 2025 |
| Jan 31, 2025 | Shane Todd Marshall Eleniak Chief Product Officer | AGrant or award Stock Option (right to buy)derivative | +195,000 | $0.00 | $0 | 195,000 | Feb 4, 2025 |
| Nov 4, 2024 | Carl Russo director, owner | SOpen-market sale Common Stockindirect: See Footnote10b5-1 | -25,000 | $35.42 | $886k | 2,189,188 | Nov 6, 2024 |
Insiders
Everyone who has filed a Form 4 here.
- Michael J Berrycfo, officer, director
- Christopher J Bowickdirector
- Kathleen M Cruscodirector
- John Matthew CollinsChief Commercial Ops Officer
- Shane Todd Marshall EleniakChief Product Officer
- Kira Makagoncoo, president, officer, director
- Rajatish Mukherjeedirector
- Wade Oostermandirector
- Kevin Robert Petersdirector
- Carl Russodirector, owner
- Cory SindelarChief Financial Officer
- Michael WeeningPresident & CEO
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.