David J Grainger
CIK 1887115 · View on SEC EDGAR ↗
First SEC filing: Oct. 8, 2021 · Latest: Oct. 8, 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 |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 28, 2022 | CNTA | P | 27,500 | $9.05 | $248,875 | 27,500 Indirect | — | 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] (200,000) | $9.53 | Feb. 1, 2032 | 200,000 | Acquired |
| Nov. 1, 2021 | CNTA | Share Option (right to buy) | Ordinary Shares [F2] (175,000) | $14.01 | Nov. 1, 2031 | 175,000 | Acquired |
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.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 8, 2021 | CNTA | Ordinary Shares [F1] | 813,756 | Direct |
| Oct. 8, 2021 | CNTA | Share Option (right to buy)→ Ordinary Shares [F1] (150,000) | 150,000 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
CIK 1847903
Ph.D.(2) Former Chief Innovation Officer| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2023 | $520,612 | $214,562 | $297,220 | — | — | — | $20,824 | $1,363,599 |
| 2022 | $464,069 | $172,483 | $517,000 | — | — | — | $20,371 | $2,447,805 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.