SEC Form 4 · accession 0001209191-18-063891
Synthorx, Inc. · THOR
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Andrew Kenneth William Powell
Director
Period of report
Dec 19, 2018
Accepted (ET)
Dec 21, 2018 · 4:07 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001609727
Table I — non-derivative securities
No Table I lines on this filing.
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock Option (right to buy)F1 | $14.00 | Dec 19, 2018 | A | 27,015 | A | — | Dec 18, 2028 | Common Stock | 27,015 | 27,015 | D |
Explanation of responses
- F1The shares vest in equal monthly installments over a three year period such that the option is fully vested on December 19, 2021, subject to full vesting acceleration upon a change in control (as defined in Synthorx's equity incentive plan).