SEC Form 4 · accession 0000899243-18-009603
MyoKardia Inc · MYOK
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Taylor C. Harris
Officer — Chief Financial Officer
Period of report
Apr 4, 2018
Accepted (ET)
Apr 5, 2018 · 7:40 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001552451
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 | $48.50 | Apr 4, 2018 | A | 100,000 | A | — | Apr 3, 2028 | Common Stock | 100,000 | 100,000 | D |
| Restricted Stock UnitsF2 | — | Apr 4, 2018 | A | 15,000 | A | — | — | Common Stock | 15,000 | 15,000 | D |
Explanation of responses
- F1The shares underlying the option shall vest and become exercisable as to 25% of the shares on April 4, 2019, and as to the remainder of the shares in 36 equal monthly installments thereafter, so long as the Reporting Person continues to be an employee of the Issuer through each vesting date. This option is subject to accelerated vesting upon termination without cause upon a change of control of the Issuer.
- F2Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. The units vest in equal annual installments over 4 years from April 4, 2018, subject to the Reporting Person's continued employment with the Issuer through each vesting date. The RSUs are subject to accelerated vesting upon termination without cause after a change of control of the Issuer.