SEC Form 4 · accession 0001127602-15-005315
BIOGEN INC. · BIIB
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Douglas E Williams
Officer — EVP Research & Development
Period of report
Feb 8, 2015
Accepted (ET)
Feb 10, 2015 · 5:14 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000875045
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Feb 8, 2015 | M | 3,468 | $0.00 | A | 14,542 | D | |
| Common Stock | Feb 8, 2015 | F | 1,634 | $402.00 | D | 12,908 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock UnitF1 | $0.00 | Feb 8, 2015 | M | 3,468 | D | — | Feb 8, 2016 | Common Stock | 3,468 | 3,471 | D |
Explanation of responses
- F1The number of RSUs reported represents the maximum possible number of shares that are eligible for vesting, which is 150% of the number of shares at target payout. One-fourth of these RSUs are eligible to vest on each of the first four anniversaries of the grant date. The actual number of shares that will vest on each vesting date will be determined by comparing the price of Biogen Idec common stock on such vesting date to the price on the grant date (i.e., number of vested shares = number of shares at target payout times [the average 60 calendar-day closing stock price ending on the vesting date divided by the average 60 calendar-day closing stock price on the grant date]).