Burt A. Adelman is EVP & Portfolio Strategy at BIOGEN IDEC INC. (BIIB). They have made 4 open-market trades across 2 companies since 2004, most recently 2025-07-25.
CIK 0001226283
3 open-market purchases totalling $354K since 2021, against 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| VERV | BUY | 2022-05-12 | 2022-05-13 | $12.15 | $122K | -3.3% | -15.3% | +141.7% |
| VERV | BUY | 2022-03-15 | 2022-03-17 | $21.38 | $86K | +9.3% | -18.0% | -46.8% |
| VERV | BUY | 2021-12-02 | 2021-12-06 | $31.34 | $147K | +6.1% | -2.1% | -17.9% |
| DYAX | SELL · 10b5-1 | 2015-03-05 | 2015-03-06 | $15.66 | $147K | N/A | N/A | N/A |
| DYAX | SELL · 10b5-1 | 2015-01-02 | 2015-01-05 | $14.05 | $1.1M | N/A | N/A | N/A |
| DYAX | SELL | 2014-03-03 | 2014-03-03 | $9.68 | $532K | N/A | N/A | N/A |
| BIIB | SELL · 10b5-1 | 2007-10-15 | 2007-10-17 | $82.00 | $5.0M | -11.0% | -1.9% | -1.9% |
| BIIB | SELL · 10b5-1 | 2007-08-30 | 2007-08-31 | $64.03 | $2.9M | -11.0% | -1.9% | -1.9% |
| BIIB | SELL · 10b5-1 | 2007-08-27 | 2007-08-29 | $63.50 | $556K | -11.0% | -1.9% | -1.9% |
| BIIB | SELL · 10b5-1 | 2007-08-17 | 2007-08-21 | $60.46 | $1.7M | -11.0% | -1.9% | -1.9% |
| BIIB | SELL · 10b5-1 | 2007-07-25 | 2007-07-27 | $59.30 | $8.5M | -11.0% | -1.9% | -1.9% |
| BIIB | SELL · 10b5-1 | 2007-07-03 | 2007-07-03 | $54.24 | $555K | -11.0% | -1.9% | -1.9% |
| BIIB | SELL · 10b5-1 | 2007-03-20 | 2007-03-22 | $44.48 | $295K | -11.0% | -1.9% | -1.9% |
| BIIB | SELL · 10b5-1 | 2007-02-13 | 2007-02-15 | $49.22 | $584K | -11.0% | -1.9% | -1.9% |
| BIIB | SELL · 10b5-1 | 2006-09-19 | 2006-09-20 | $42.78 | $785K | -11.0% | -1.9% | -1.9% |
| BIIB | SELL · 10b5-1 | 2006-01-03 | 2006-01-05 | $45.52 | $4.7M | -11.0% | -1.9% | -1.9% |
| BIIB | SELL · 10b5-1 | 2004-06-28 | 2006-11-06 | $63.00 | $816K | -11.0% | -1.9% | -1.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.