| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director | EVP, Chief Financial Officer | EVP And CFO +1 more
4 companies
McDonnell Michael R. is an EVP, Chief Financial Officer at BIIB with holdings across 4 companies. Recent SEC Form 4 filings include 0 buys and 4 sells.
Estimated insider holdings value: $9.0M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 2, 2025 | MMSI Merit Medical Systems Inc | Director | Sell | 3,500 | $94.41 | $330,417.50 | -19.4% | -3.2% | -35.2% | |
| Jan 2, 2020 | IQV Iqvia Holdings Inc. | EVP And CFO | Sell | 12,000 | $155.07 | $1,860,840.00 | -45.5% | - | - | |
| Dec 3, 2018 | IQV Iqvia Holdings Inc. | EVP And CFO | Sell | 9,500 | $128.35 | $1,219,325.00 | -24.8% | - | - |