Alphonse Galdes
First SEC filing: Sept. 26, 2019 · Latest: Sept. 26, 2019
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 19, 2022 | BIIB | A | 658 | · | · | 5,064 Direct | +14.93% | Acquired | (price as of 2026-10-06) |
| Feb. 18, 2021 | BIIB | A | 10,870 | · | · | 10,870 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 12, 2021 | BIIB | J | 1,298 | · | · | 4,522 Direct | -22.30% | Disposed | (price as of 2026-10-06) |
| Feb. 12, 2021 | BIIB | M | 960 | · | · | 5,820 Direct | -14.16% | Disposed | (price as of 2026-10-06) |
| Feb. 12, 2021 | BIIB | J | 451 | · | · | 784 Direct | -36.52% | Disposed | (price as of 2026-10-06) |
| Feb. 12, 2021 | BIIB | M | 327 | · | · | 1,235 Direct | -20.93% | Disposed | (price as of 2026-10-06) |
| Feb. 12, 2021 | BIIB | J | 322 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Feb. 12, 2021 | BIIB | M | 286 | · | · | 322 Direct | -47.04% | Disposed | (price as of 2026-10-06) |
| Feb. 12, 2021 | BIIB | F | 282 | $278.03 | $78,404 | 4,303 Direct | -6.15% | Disposed | -19.7% (price as of 2026-10-06) |
| Feb. 12, 2021 | BIIB | F | 96 | $278.03 | $26,691 | 4,585 Direct | -2.05% | Disposed | -19.7% (price as of 2026-10-06) |
| Feb. 12, 2021 | BIIB | F | 84 | $278.03 | $23,355 | 4,681 Direct | -1.76% | Disposed | -19.7% (price as of 2026-10-06) |
| Feb. 12, 2021 | BIIB | M | 960 | · | · | 4,765 Direct | +25.23% | Acquired | (price as of 2026-10-06) |
| Feb. 12, 2021 | BIIB | M | 327 | · | · | 3,805 Direct | +9.40% | Acquired | (price as of 2026-10-06) |
| Feb. 12, 2021 | BIIB | M | 286 | · | · | 3,478 Direct | +8.96% | Acquired | (price as of 2026-10-06) |
| Feb. 12, 2021 | BIIB | F | 253 | $278.03 | $70,342 | 3,192 Direct | -7.34% | Disposed | -19.7% (price as of 2026-10-06) |
| Jan. 27, 2021 | BIIB | A | 818 | · | · | 3,445 Direct | +31.14% | Acquired | (price as of 2026-10-06) |
| Feb. 15, 2020 | BIIB | J | 333 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Feb. 15, 2020 | BIIB | M | 441 | · | · | 333 Direct | -56.98% | Disposed | (price as of 2026-10-06) |
| Feb. 15, 2020 | BIIB | F | 130 | $333.00 | $43,290 | 2,542 Direct | -4.87% | Disposed | -32.9% (price as of 2026-10-06) |
| Feb. 15, 2020 | BIIB | M | 441 | · | · | 2,672 Direct | +19.77% | Acquired | (price as of 2026-10-06) |
| Feb. 12, 2020 | BIIB | J | 420 | · | · | 1,562 Direct | -21.19% | Disposed | (price as of 2026-10-06) |
| Feb. 12, 2020 | BIIB | M | 358 | · | · | 1,982 Direct | -15.30% | Disposed | (price as of 2026-10-06) |
| Feb. 12, 2020 | BIIB | J | 294 | · | · | 608 Direct | -32.59% | Disposed | (price as of 2026-10-06) |
| Feb. 12, 2020 | BIIB | M | 312 | · | · | 902 Direct | -25.70% | Disposed | (price as of 2026-10-06) |
| Feb. 12, 2020 | BIIB | M | 484 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Feb. 12, 2020 | BIIB | A | 6,780 | · | · | 6,780 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 12, 2020 | BIIB | F | 106 | $331.76 | $35,167 | 2,231 Direct | -4.54% | Disposed | -32.7% (price as of 2026-10-06) |
| Feb. 12, 2020 | BIIB | M | 358 | · | · | 2,337 Direct | +18.09% | Acquired | (price as of 2026-10-06) |
| Feb. 12, 2020 | BIIB | F | 92 | $331.76 | $30,522 | 1,979 Direct | -4.44% | Disposed | -32.7% (price as of 2026-10-06) |
| Feb. 12, 2020 | BIIB | M | 312 | · | · | 2,071 Direct | +17.74% | Acquired | (price as of 2026-10-06) |
| Feb. 12, 2020 | BIIB | F | 153 | $331.76 | $50,759 | 1,759 Direct | -8.00% | Disposed | -32.7% (price as of 2026-10-06) |
| Feb. 12, 2020 | BIIB | M | 484 | · | · | 1,912 Direct | +33.89% | Acquired | (price as of 2026-10-06) |
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 |
|---|---|---|---|---|---|---|---|
| Feb. 18, 2021 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 18, 2024 | 10,870 | Acquired |
| Feb. 12, 2021 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 12, 2023 | 1,298 | Disposed |
| Feb. 12, 2021 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 12, 2023 | 960 | Disposed |
| Feb. 12, 2021 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 12, 2022 | 451 | Disposed |
| Feb. 12, 2021 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 12, 2022 | 327 | Disposed |
| Feb. 12, 2021 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 12, 2021 | 322 | Disposed |
| Feb. 12, 2021 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 12, 2021 | 286 | Disposed |
| Feb. 15, 2020 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 15, 2020 | 333 | Disposed |
| Feb. 15, 2020 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 15, 2020 | 441 | Disposed |
| Feb. 12, 2020 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 12, 2022 | 420 | Disposed |
| Feb. 12, 2020 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 12, 2022 | 358 | Disposed |
| Feb. 12, 2020 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 12, 2021 | 294 | Disposed |
| Feb. 12, 2020 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 12, 2021 | 312 | Disposed |
| Feb. 12, 2020 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 12, 2020 | 484 | Disposed |
| Feb. 12, 2020 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 12, 2023 | 6,780 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 6 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Sept. 26, 2019 | BIIB | Common Stock | 1,428 | Direct |
| Sept. 26, 2019 | BIIB | Common Stock | 969 | Indirect |
| Sept. 26, 2019 | BIIB | Restricted Stock Unit | 484 | Direct |
| Sept. 26, 2019 | BIIB | Restricted Stock Unit | 2,340 | Direct |
| Sept. 26, 2019 | BIIB | Restricted Stock Unit | 1,214 | Direct |
| Sept. 26, 2019 | BIIB | Restricted Stock Unit | 774 | Direct |