SEC Form 4 · accession 0001179110-18-002109
MOMENTA PHARMACEUTICALS INC · MNTA
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Santiago Arroyo
Officer — SVP, Chief Medical Officer
Period of report
Feb 12, 2018
Accepted (ET)
Feb 14, 2018 · 6:04 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001235010
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock UnitsF1,F2 | — | Feb 12, 2018 | A | 50,000 | A | — | — | Common Stock | 50,000 | 50,000 | D |
Explanation of responses
- F1Each Restricted Stock Unit represents a contingent right to receive one share of MNTA common stock.
- F2Subject to certain criteria, the restricted stock units will vest with respect to 50% of the shares on the first anniversary of the grant date, and the remaining 50% will vest on the second anniversary of the grant date.