Richard Mulligan
CIK 1376247 · View on SEC EDGAR ↗
Insider
First SEC filing: June 5, 2026 · Latest: June 5, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 32 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
32 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 28, 2013 | BIIB | S 10b5-1 | 700 | $239.74 | $167,818 | 2,020 Direct | -25.74% | Disposed | -10.0% (price as of 2026-08-21) |
| May 28, 2013 | BIIB | S 10b5-1 | 1,975 | $239.30 | $472,618 | 2,720 Direct | -42.07% | Disposed | -9.9% (price as of 2026-08-21) |
| May 28, 2013 | BIIB | S 10b5-1 | 300 | $237.51 | $71,253 | 4,695 Direct | -6.01% | Disposed | -9.2% (price as of 2026-08-21) |
| May 28, 2013 | BIIB | S 10b5-1 | 4,694 | $242.27 | $1,137,215 | 2,020 Direct | -69.91% | Disposed | -11.0% (price as of 2026-08-21) |
| May 28, 2013 | BIIB | S 10b5-1 | 10,006 | $241.70 | $2,418,450 | 6,714 Direct | -59.84% | Disposed | -10.8% (price as of 2026-08-21) |
| May 28, 2013 | BIIB | S 10b5-1 | 10,903 | $240.45 | $2,621,626 | 16,720 Direct | -39.47% | Disposed | -10.3% (price as of 2026-08-21) |
| May 28, 2013 | BIIB | S 10b5-1 | 8,497 | $239.71 | $2,036,816 | 27,623 Direct | -23.52% | Disposed | -10.0% (price as of 2026-08-21) |
| May 28, 2013 | BIIB | S 10b5-1 | 900 | $238.11 | $214,299 | 36,120 Direct | -2.43% | Disposed | -9.4% (price as of 2026-08-21) |
| March 22, 2013 | BIIB | S 10b5-1 | 2,900 | $176.88 | $512,952 | 2,020 Direct | -58.94% | Disposed | 21.9% (price as of 2026-08-21) |
| March 13, 2013 | BIIB | S 10b5-1 | 5,000 | $175.75 | $878,750 | 4,920 Direct | -50.40% | Disposed | 22.7% (price as of 2026-08-21) |
| March 13, 2013 | BIIB | S 10b5-1 | 2,980 | $174.75 | $520,755 | 9,920 Direct | -23.10% | Disposed | 23.4% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| June 4, 2026 | SANA | Stock Option (Right to Buy) | Common Stock (90,000) | $2.96 | June 3, 2036 | 90,000 | Acquired |
| May 1, 2026 | IFF | Restricted Stock Units | Common Stock (1,712) | — | — | 1,712 | Disposed |
| April 29, 2026 | IFF | Restricted Stock Units | Common Stock (2,903) | — | April 29, 2027 | 2,903 | Acquired |
| Nov. 3, 2025 | IFF | Restricted Stock Units | Common Stock (1,712) | — | — | 1,712 | Acquired |
| May 29, 2013 | BIIB | Stock Option (Right to Buy) | Common Stock (3,000) | — | June 2, 2019 | 3,000 | Disposed |
| May 28, 2013 | BIIB | Stock Option (Right to Buy) | Common Stock (2,975) | — | June 2, 2019 | 2,975 | Disposed |
| May 28, 2013 | BIIB | Stock Option (Right to Buy) | Common Stock (35,000) | $53.43 | June 2, 2019 | 35,000 | Disposed |
| June 10, 2009 | BIIB | Stock Option (Right to Buy) | Common Stock (35,000) | — | June 2, 2019 | 35,000 | Acquired |
| June 10, 2009 | BIIB | Stock Option (Right to Buy) | Common Stock (5,975) | — | June 2, 2019 | 5,975 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.