Karen M. Anderson
CIK 1762176 · View on SEC EDGAR ↗
Insider
First SEC filing: June 24, 2026 · Latest: June 24, 2026
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Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 6 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 24, 2026 | CNTA | D | 117,000 | — | — | 0 Direct | -100.00% | Disposed | |
| June 24, 2026 | CNTA | D | 120,000 | — | — | 0 Direct | -100.00% | Disposed | |
| June 24, 2026 | CNTA | D | 83,924 | — | — | 0 Direct | -100.00% | Disposed | |
| June 24, 2026 | CNTA | D | 28,336 | — | — | 0 Direct | -100.00% | Disposed | |
| June 24, 2026 | CNTA | D | 75,000 | — | — | 0 Direct | -100.00% | Disposed | |
| June 24, 2026 | CNTA | D | 62,085 | — | — | 0 Direct | -100.00% | Disposed |
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 |
|---|---|---|---|---|---|---|---|
| June 24, 2026 | CNTA | Share Option (right to buy) | Ordinary Shares [F1] (117,000) | $25.19 | Feb. 2, 2036 | 117,000 | Disposed |
| June 24, 2026 | CNTA | Share Option (right to buy) | Ordinary Shares [F1] (120,000) | $16.90 | Feb. 3, 2035 | 120,000 | Disposed |
| June 24, 2026 | CNTA | Share Option (right to buy) | Ordinary Shares [F1] (83,924) | $8.01 | Feb. 1, 2034 | 83,924 | Disposed |
| June 24, 2026 | CNTA | Share Option (right to buy) | Ordinary Shares [F1] (28,336) | $3.85 | Feb. 1, 2033 | 28,336 | Disposed |
| June 24, 2026 | CNTA | Share Option (right to buy) | Ordinary Shares [F1] (75,000) | $4.01 | Dec. 1, 2032 | 75,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).