Michael Weening
Michael Weening: President & CEO · Director at Calix. What Michael Weening holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Calix (CALX)
Michael Weening holds 16,556 Calix shares (0.03% of the company), worth about $598,333.84 at the last price, according to the Form 4 of Feb 14, 2026.
- Shares held: 16,556 (0.03%), $598,333.84 — Held in their own name.
- Options: 217,500 (0.35%), $7.9M — The right to buy 217,500 shares at $39.68 each, until 2035. Not bought yet.
- Options: 80,325 (0.13%), $2.9M — The right to buy 80,325 shares at $34.26 each, until 2034. Not bought yet.
Declarations
- Calix (CALX) — Form 4 of Feb 14, 2026 (President & CEO): grant or award of 439 at $45.32; 16,556 shares after 0001678385-26-000002
- Calix (CALX) — Form 4 of Nov 3, 2025 (President & CEO): option exercise or conversion of 200,000 at $7.84; open-market sale of 150,000 at $64.63; 16,117 shares after 0001678385-25-000013
- Calix (CALX) — Form 4 of Sep 11, 2025 (President & CEO): option exercise or conversion of 150,000 at $7.84; open-market sale of 150,000 at $62.00; 16,117 shares after 0001678385-25-000011
- Calix (CALX) — Form 4 of Sep 4, 2025 (President & CEO): option exercise or conversion of 24,000 at $7.84; open-market sale of 24,000 at $60.00; 16,117 shares after 0001678385-25-000009
- Calix (CALX) — Form 4 of Aug 28, 2025 (President & CEO): option exercise or conversion of 126,000 at $7.84; open-market sale of 126,000 at $60.00; 16,117 shares after 0001406666-25-000037
- Calix (CALX) — Form 4 of Aug 14, 2025 (President & CEO): grant or award of 305 at $33.69; 16,117 shares after 0001678385-25-000005
- Calix (CALX) — Form 4 of Aug 4, 2025 (President & CEO): option exercise or conversion of 74,000 at $8.03; open-market sale of 74,000 at $57.00; 15,812 shares after 0001678385-25-000004
- Calix (CALX) — Form 4 of Jul 23, 2025 (President & CEO): option exercise or conversion of 92,000 at $5.95; open-market sale of 92,000 at $55.00; 15,812 shares after 0001678385-25-000003
- Calix (CALX) — Form 4 of Jun 2, 2025 (President & CEO): option exercise or conversion of 80,000 at $6.38; option exercise or conversion of 20,000 at $5.95; 15,812 shares after 0001406666-25-000030
- Calix (CALX) — Form 4 of Feb 14, 2025 (President & CEO): grant or award of 349 at $31.37; 15,812 shares after 0001406666-25-000007
- Calix (CALX) — Form 4 of Jan 31, 2025 (President & CEO) 0001406666-25-000005
- Calix (CALX) — Form 4 of Aug 14, 2024 (President & CEO): grant or award of 1 at $29.60; 15,463 shares after 0001406666-24-000037
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.
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