Senior insider sale
Head of Development at BIOGEN INC. — senior position signals high conviction
$665.7K
3.41K shares
What this filing means
SINGHAL PRIYA plans to sell 3.41K shares of BIOGEN INC. valued at approximately $665.7K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 2/9/2026ACC: 0001959173-26-000739
Officer· Head of Development
Since Feb 2026
3.41K
Shares to sell
$665.7K
Approx. market value
2.66K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months2
Restricted Stock Vesting
Compensation
2/7/2026
697.00Restricted Stock Vesting
Compensation
2/6/2026
1.96KTotal acquired2.66K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
2/7/2026 | Restricted Stock Vesting Compensation | 697.00 | — |
2/6/2026 | Restricted Stock Vesting Compensation | 1.96K | — |
| Total | 2.66K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
748.00
Market value
$134.1K
2/2/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
2.66K
Market value
$531.5K
2/9/2026
Total
Units
3.41K
Value
$665.7K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
2/2/2026 | 748.00 | $134.1K | — | Completed |
| Planned — Approximate Date | ||||
2/9/2026 | 2.66K | $531.5K | NASDAQ | Planned |
| Total | 3.41K | $665.7K | ||