Sheila Cheung
CIK 1677747 · View on SEC EDGAR ↗
First SEC filing: Aug. 1, 2018 · Latest: Aug. 1, 2018
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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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 23, 2018 | CALX | S | 979 | $6.98 | $6,833 | 0 Direct | -100.00% | Disposed | 474.9% (price as of 2026-08-21) |
| Nov. 22, 2017 | CALX | S | 1,033 | $6.91 | $7,138 | 0 Direct | -100.00% | Disposed | 480.8% (price as of 2026-08-21) |
| Aug. 30, 2017 | CALX | S | 1,033 | $4.85 | $5,010 | 0 Direct | -100.00% | Disposed | 727.4% (price as of 2026-08-21) |
| May 31, 2017 | CALX | S | 4,109 | $6.58 | $27,037 | 0 Direct | -100.00% | Disposed | 509.9% (price as of 2026-08-21) |
| May 18, 2017 | CALX | S | 414 | $6.67 | $2,761 | 0 Direct | -100.00% | Disposed | 501.6% (price as of 2026-08-21) |
| Nov. 7, 2016 | CALX | S | 2,000 | $6.75 | $13,500 | 0 Direct | -100.00% | Disposed | 494.5% (price as of 2026-08-21) |
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 |
|---|---|---|---|---|---|---|---|
| Feb. 20, 2018 | CALX | Restricted Stock Units | Common Stock (1,656) | — | — | 1,656 | Disposed |
| Nov. 20, 2017 | CALX | Restricted Stock Units | Common Stock (1,656) | — | — | 1,656 | Disposed |
| Aug. 20, 2017 | CALX | Restricted Stock Units | Common Stock (1,656) | — | — | 1,656 | Disposed |
| May 20, 2017 | CALX | Restricted Stock Units | Common Stock (6,625) | — | — | 6,625 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.