David M Chao
CIK 1861871 · View on SEC EDGAR ↗
First SEC filing: May 27, 2021 · Latest: May 27, 2021
On this page
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 2, 2021 | CNTA | P | 500 | $20.00 | $10,000 | 500 Direct | — | Acquired |
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. 1, 2022 | CNTA | Share Option (right to buy) | Ordinary Shares [F2] (230,000) | $9.53 | Feb. 1, 2032 | 230,000 | Acquired |
| April 20, 2021 | CNTA | Share Option (right to buy) | Ordinary Shares [F1,F5] | — | April 20, 2031 | 583,728 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| May 27, 2021 | CNTA | Share Option (right to buy)→ Ordinary Shares [F2,F3] (583,728) | 583,728 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
CIK 1847903
Ph.D.(3) Chief Administrative Officer| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2023 | $493,700 | $203,404 | $297,220 | — | — | — | $13,200 | $1,317,905 |
| 2022 | $465,800 | $177,004 | $1,189,100 | — | — | — | $12,200 | $3,309,069 |
| 2021 | $303,864 | $121,512 | — | — | — | — | — | $3,962,067 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.