Michael Weening
CIK 1678385 · View on SEC EDGAR ↗
First SEC filing: Sept. 2, 2025 · Latest: Sept. 2, 2025
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Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 28, 2025 | CALX | S 10b5-1 | 126,000 | $60.00 | $7,560,000 | 16,117 Direct | -88.66% | Disposed | -34.7% (price as of 2026-08-19) |
| June 2, 2025 | CALX | S 10b5-1 | 100,000 | $46.59 | $4,659,000 | 15,812 Direct | -86.35% | Disposed | -15.9% (price as of 2026-08-19) |
| Aug. 14, 2023 | CALX | P | 341 | $34.98 | $11,928 | 14,685 Direct | +2.38% | Acquired | 12.0% (price as of 2026-08-19) |
| Aug. 14, 2021 | CALX | P | 337 | $31.28 | $10,541 | 13,922 Direct | +2.48% | Acquired | 25.2% (price as of 2026-08-19) |
| July 7, 2021 | CALX | S 10b5-1 | 291,581 | $49.00 | $14,287,469 | 13,585 Direct | -95.55% | Disposed | -20.0% (price as of 2026-08-19) |
| June 28, 2021 | CALX | S 10b5-1 | 8,419 | $49.00 | $412,531 | 13,585 Direct | -38.26% | Disposed | -20.0% (price as of 2026-08-19) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Aug. 28, 2025 | CALX | Stock Option (right to buy) | Common Stock (126,000) | $7.84 | Nov. 27, 2029 | 126,000 | Disposed |
| June 2, 2025 | CALX | Stock Option (right to buy) | Common Stock (80,000) | $6.38 | June 27, 2026 | 80,000 | Disposed |
| June 2, 2025 | CALX | Stock Option (right to buy) | Common Stock (20,000) | $5.95 | Dec. 29, 2027 | 20,000 | Disposed |
| Jan. 31, 2025 | CALX | Stock Option (right to buy) | Common Stock (125,737) | $34.26 | Feb. 8, 2034 | 125,737 | Acquired |
| Jan. 31, 2025 | CALX | Stock Option (right to buy) | Common Stock (80,325) | $34.26 | Feb. 8, 2034 | 80,325 | Acquired |
| Jan. 31, 2025 | CALX | Stock Option (right to buy) | Common Stock (217,500) | $39.68 | Jan. 31, 2035 | 217,500 | Acquired |
| Feb. 8, 2024 | CALX | Stock Option (right to buy) | Common Stock (54,500) | $51.55 | Feb. 9, 2033 | 54,500 | Acquired |
| Nov. 27, 2023 | CALX | Common Stock | Common Stock (right to buy) (120,000) | $37.80 | Nov. 27, 2033 | 120,000 | Acquired |
| Feb. 9, 2023 | CALX | Common Stock | Common Stock (100,000) | $55.96 | Feb. 10, 2032 | 100,000 | Acquired |
| Nov. 27, 2022 | CALX | Common Stock | Common Stock (120,000) | $68.40 | Nov. 27, 2032 | 120,000 | Acquired |
| Oct. 28, 2022 | CALX | Common Stock | Common Stock (300,000) | $73.12 | Oct. 28, 2032 | 300,000 | Acquired |
| Nov. 27, 2021 | CALX | Common Stock | Common Stock (120,000) | $68.04 | Nov. 27, 2031 | 120,000 | Acquired |
| July 7, 2021 | CALX | Stock Option (right to buy) | Common Stock (291,581) | $6.38 | June 27, 2026 | 291,581 | Disposed |
| June 28, 2021 | CALX | Stock Option (right to buy) | Common Stock (8,419) | $6.38 | June 27, 2026 | 8,419 | Disposed |
| Nov. 27, 2020 | CALX | Stock Option (right to buy) | Common Stock (300,000) | $23.95 | Nov. 27, 2030 | 300,000 | Acquired |
| Feb. 13, 2020 | CALX | Stock Option (right to buy) | Common Stock (90,000) | $8.03 | Feb. 14, 2029 | 90,000 | Acquired |
| Nov. 27, 2019 | CALX | Stock Option (right to buy) | Common Stock (600,000) | $7.84 | Nov. 27, 2029 | 600,000 | Acquired |
| Feb. 14, 2019 | CALX | Stock Option (right to buy) | Common Stock (204,000) | $5.95 | Dec. 29, 2027 | 204,000 | Acquired |
| June 27, 2016 | CALX | Stock Option (right to buy) | Common Stock (380,000) | $6.38 | June 27, 2026 | 380,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2022 | $515,227 | $675,000 | — | — | $629,082 | — | $8,171 | $22,278,030 |
| 2021 | $483,179 | $900,000 | — | — | $490,708 | — | $7,393 | $8,157,624 |
| 2020 | $352,000 | $900,000 | — | — | $914,126 | — | $8,974 | $5,816,590 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.