A 121.8700 ▲ +3.06% AA 65.6200 ▼ 6.80% AAPL 270.2300 ▲ +2.59% ABBV 208.3800 ▼ 0.29% ABNB 141.5500 ▲ +2.71% ABT 96.8100 ▲ +1.40% ACN 197.6500 ▲ +1.88% ADBE 244.4500 ▼ 1.49% ADSK 242.0200 ▼ 0.47% AEP 133.6600 ▼ 0.67% AFL 114.5200 ▲ +0.71% AFRM 64.5000 ▲ +7.00% AIG 78.6800 ▲ +0.59% ALB 197.7500 ▼ 8.29% ALL 216.1600 ▲ +1.07% AMAT 396.9400 ▲ +1.81% AMD 278.3900 ▲ +0.05% AME 236.2600 ▲ +2.61% AMGN 355.3000 ▲ +1.69% AMT 182.3600 ▲ +2.11% A 121.8700 ▲ +3.06% AA 65.6200 ▼ 6.80% AAPL 270.2300 ▲ +2.59% ABBV 208.3800 ▼ 0.29% ABNB 141.5500 ▲ +2.71% ABT 96.8100 ▲ +1.40% ACN 197.6500 ▲ +1.88% ADBE 244.4500 ▼ 1.49% ADSK 242.0200 ▼ 0.47% AEP 133.6600 ▼ 0.67% AFL 114.5200 ▲ +0.71% AFRM 64.5000 ▲ +7.00% AIG 78.6800 ▲ +0.59% ALB 197.7500 ▼ 8.29% ALL 216.1600 ▲ +1.07% AMAT 396.9400 ▲ +1.81% AMD 278.3900 ▲ +0.05% AME 236.2600 ▲ +2.61% AMGN 355.3000 ▲ +1.69% AMT 182.3600 ▲ +2.11%
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Insider Trades: BIIB

SEC EDGAR Form 4 filings — showing 114 records for the last 365 days

Insider Buys Today

0

$0 total

Insider Sells Today

0

$0 total

Form 4 Filings

0

Last 24 hours

Buy/Sell Ratio

—

By dollar value

All Buys Only Sells Only C-Suite Only > $1M
7D 30D 90D 1Y 2Y 🔒 All Time 🔒
✕ Clear
Ticker Company Insider Title Type Shares Price Value Trans. Date Filed Filing
BIIB BIIB Gregory Ginger BUY 19,400 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB ALEXANDER SUSAN H BUY 9,834 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB ALEXANDER SUSAN H BUY 1,940 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB ALEXANDER SUSAN H BUY 43,321 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB ALEXANDER SUSAN H BUY 39,336 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB ALEXANDER SUSAN H BUY 38,455 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Godbout Sean BUY 1,035 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Godbout Sean BUY 305 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Godbout Sean BUY 1,395 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Godbout Sean BUY 981 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Godbout Sean BUY 752 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Grogan Jane BUY 3,747 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Grogan Jane BUY 1,385 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Grogan Jane BUY 4,642 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Grogan Jane BUY 3,176 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Keeney Adam BUY 6,557 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Keeney Adam BUY 1,802 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Keeney Adam BUY 6,875 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Keeney Adam BUY 4,186 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Murphy Nicole BUY 9,367 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Murphy Nicole BUY 1,940 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Murphy Nicole BUY 21,016 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Murphy Nicole BUY 17,247 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Murphy Nicole BUY 16,324 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Izzar Rachid BUY 6,087 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Izzar Rachid BUY 1,802 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Izzar Rachid BUY 11,786 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Izzar Rachid BUY 9,201 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Izzar Rachid BUY 8,204 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Viehbacher Christopher BUY 30,907 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Viehbacher Christopher BUY 9,009 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Viehbacher Christopher BUY 36,548 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Viehbacher Christopher BUY 25,451 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Singhal Priya BUY 9,367 — +$0 Feb 6, 2026 Feb 10, 2026 SEC ↗
BIIB BIIB Singhal Priya SELL 7,019 $179.89 -$1.3M Jan 30, 2026 Feb 3, 2026 SEC ↗
BIIB BIIB Singhal Priya SELL 6,271 $179.30 -$1.1M Feb 2, 2026 Feb 3, 2026 SEC ↗
BIIB BIIB Singhal Priya BUY 7,601 — +$0 Jan 30, 2026 Feb 3, 2026 SEC ↗
BIIB BIIB Viehbacher Christopher SELL 16,443 $177.78 -$2.9M Dec 1, 2025 Dec 3, 2025 SEC ↗
BIIB BIIB Viehbacher Christopher BUY 19,847 — +$0 Dec 1, 2025 Dec 3, 2025 SEC ↗
BIIB BIIB Grogan Jane SELL 1,791 $154.27 -$276K Oct 31, 2025 Nov 4, 2025 SEC ↗
BIIB BIIB Grogan Jane BUY 695 — +$0 Oct 31, 2025 Nov 4, 2025 SEC ↗
BIIB BIIB Grogan Jane BUY 2,128 — +$0 Oct 31, 2025 Nov 4, 2025 SEC ↗
BIIB BIIB Godbout Sean SELL 495 $155.25 -$77K Oct 2, 2025 Oct 6, 2025 SEC ↗
BIIB BIIB Godbout Sean BUY 27 — +$0 Oct 2, 2025 Oct 6, 2025 SEC ↗
BIIB BIIB Godbout Sean BUY 503 — +$0 Oct 2, 2025 Oct 6, 2025 SEC ↗
BIIB BIIB Singhal Priya SELL 6,289 $132.22 -$832K Aug 29, 2025 Sep 2, 2025 SEC ↗
BIIB BIIB Singhal Priya SELL 5,772 $133.55 -$771K Sep 2, 2025 Sep 2, 2025 SEC ↗
BIIB BIIB Singhal Priya BUY 7,096 — +$0 Aug 29, 2025 Sep 2, 2025 SEC ↗
BIIB BIIB Izzar Rachid SELL 6,330 $135.00 -$855K Jul 8, 2025 Jul 16, 2025 SEC ↗
BIIB BIIB Minor Lloyd SELL 2,370 — -$0 Jun 17, 2025 Jun 18, 2025 SEC ↗

Page 2 of 3 · 114 total records