SEC Form 4 · accession 0001209191-16-144865
bluebird bio, Inc. · BLUE
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Eric Sullivan
Officer — Principal Accounting Officer
Period of report
Oct 3, 2016
Accepted (ET)
Oct 5, 2016 · 4:04 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001293971
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Oct 3, 2016 | M | 250 | $20.70 | A | 5,891 | D | |
| Common Stock | Oct 3, 2016 | M | 166 | $24.47 | A | 6,057 | D | |
| Common StockF2 | Oct 3, 2016 | S | 416 | $66.9968 | D | 5,641 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock Options (right to buy)F3 | $20.70 | Oct 3, 2016 | M | 250 | D | — | Dec 2, 2023 | Common Stock | 250 | 3,250 | D |
| Stock Option (right to buy)F4 | $24.47 | Oct 3, 2016 | M | 166 | D | — | Mar 3, 2024 | Common Stock | 166 | 2,514 | D |
Explanation of responses
- F1The sales reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 5, 2016.
- F2The range in prices for the transaction reported on this line was $66.62 to $67.30. The average weighted price was $66.9968. The reporting person will provide, upon request by the SEC, the issuer or security holder of the issuer, full information regarding the number of shares sold at each separate price.
- F3This option vests over a four-year period, at a rate of twenty-five percent(25%) on November 11, 2014 and in 36 equal monthly installments thereafter.
- F4This option vests over a four-year period, at a rate of twenty-five percent(25%) on January 1, 2015 and in 36 equal monthly installments thereafter.