57/100B251.500
USD
0.98
(0.39%)
Market Open
Last updated: · Delayed 15 min
Fair value393.61Plus-36%295Price 251.50492
Q4 FY2026 · Earnings report
EPS estimate 2.81Revenue estimate 2.61B
Q4 FY2026 · Earnings report
EPS estimate 2.81Revenue estimate 2.61B
Biogen executives and insider trading
Christopher A. Viehbacher reported no open-market purchases or sales over the last twelve months.
Over the last twelve months Biogen's insiders sold 4,594 shares for 905,414 USD in 4 sales on the open market, and bought 3 shares in 1 purchases.
Insiders over the last twelve months
- Insider sales
- 4
- Shares sold
- 4,594
- Value sold
- 905.41K USD
- Insider purchasesWhat is insider trading? Insider trading here means the legal trades that a company's executives, directors and large owners make in its shares, reported to the SEC on Form 4.
- 1
Insiders buying against sellingWhat is a Rule 10b5-1 trading plan? A Rule 10b5-1 plan lets an insider fix future trades in advance, while holding no inside information, so later trades follow the plan, not a new decision.
Bought on the market
Sold on the market
0
1 week
0
0
1 month
0
0
3 months
0
0
6 months
239.75K USD
585.11 USD
1 year
905.41K USD
152.14K USD
2 years
3.09M USD
Sold, decided at the timeSold under a Rule 10b5-1 plan set in advance
Open-market purchases and sales reported on Form 4, by value. Awards, option exercises and shares withheld for tax are not counted. Whether a sale was under a Rule 10b5-1 plan is read from each Form 4 at the SEC (the box exists on filings since April 2023).
Executives and directors
The people who run the company and the directors who reported trades, with what each bought and sold on the open market over the last twelve months. The CEO first, then whoever traded most.
| Name | Position | Age | Shares sold (12 months) | Value sold (12 months) | Shares bought (12 months) | Last sale | Shares held after |
|---|---|---|---|---|---|---|---|
| Christopher A. Viehbacher CEO | President, Chief Executive Officer & Director | 65 | — | — | — | — | 36,548 |
| Priya Singhal | Executive Vice President & Head of Development | 58 | 3,408 | 665.66K USD | — | 9 Feb 2026 | 8,043 |
| Lloyd Minor | Director | — | 1,186 | 239.75K USD | — | 4 Aug 2026 | 2,689 |
| Nicole Murphy | Executive Vice President and Head of Pharmaceutical Operations & Technology | 53 | — | — | 3 | — | 19,611 |
| Guy Hadari | Chief Information Officer | — | — | — | — | — | — |
| Michael J. Parini | Chief Legal Officer | 52 | — | — | — | — | — |
| Sean Godbout | VP, Chief Accounting Officer & Global Corporate Controller | 52 | — | — | — | — | 1,467 |
| Tim Power | Head of Investor Relations | — | — | — | — | — | — |
| Natacha Gassenbach | Chief Communication Officer & Head of Corporate Affairs | — | — | — | — | — | — |
| Robin C. Kramer | Executive Vice President & Chief Financial Officer | 60 | — | — | — | — | 12,535 |
| Adam Keeney | Executive Vice President & Head of Corporate Development | 49 | — | — | — | — | 6,820 |
| Jane Grogan | Head of Research | — | — | — | — | — | 4,753 |
| William A Hawkins | Director | — | — | — | — | — | 10,365 |
| Stephen A Sherwin | Director | — | — | — | — | — | 15,193 |
| Eric K Rowinsky | Director | — | — | — | — | — | 25,844 |
| Jesus B Mantas | Director | — | — | — | — | — | 11,263 |
| Susan Langer | Director | — | — | — | — | — | 6,634 |
| Monish D Patolawala | Director | — | — | — | — | — | 5,215 |
| Menelas N Pangalos | Director | — | — | — | — | — | 3,875 |
| Maria C Freire | Director | — | — | — | — | — | 8,820 |
| Rachid Izzar | Head of Global Product Strat. | — | — | — | — | — | 11,786 |
| Ginger Gregory | EVP, Human Resources | — | — | — | — | — | 23,491 |
| Susan H Alexander | EVP Chief Legal Officer | — | — | — | — | — | 37,072 |
| Caroline Dorsa | Director | — | — | — | — | — | 31,002 |
| Michael R Mcdonnell | EVP, Chief Financial Officer | — | — | — | — | — | 25,712 |
Insider sales and purchases by quarter
How many insider sales and purchases were reported each quarter.
Insider sales Insider purchases
Every insider transactionWhat is insider trading? Insider trading here means the legal trades that a company's executives, directors and large owners make in its shares, reported to the SEC on Form 4.
Insiders must report every trade in the company's shares to the SEC within two business days, on Form 4. Only purchases and sales are trades on the open market; awards, option exercises, shares withheld for tax and gifts come with pay, and the twelve-month totals leave them out.
| Date | Name | Transaction | Shares | Price | Value | Shares held after | Filing |
|---|---|---|---|---|---|---|---|
| 30 Oct 2026 | Jane Grogan | Option exercise | 695 | — | — | 4,753 | Form 4 |
| 30 Oct 2026 | Jane Grogan | Shares withheld for tax | 345 | 253.62 | 87.50K USD | 4,408 | Form 4 |
| 30 Oct 2026 | Jane Grogan | Option exercise | 695 | — | — | — | Form 4 |
| 2 Oct 2026 | Sean Godbout | Option exercise | 27 | — | — | 1,467 | Form 4 |
| 2 Oct 2026 | Sean Godbout | Shares withheld for tax | 8 | 219.88 | 1.76K USD | 1,459 | Form 4 |
| 2 Oct 2026 | Sean Godbout | Option exercise | 27 | — | — | — | Form 4 |
| 1 Oct 2026 | Sean Godbout | Award | 985 | — | — | 985 | Form 4 |
| 1 Sept 2026 | Michael J. Parini | Award | 7,405 | — | — | 7,405 | Form 4 |
| 4 Aug 2026 | Lloyd Minor | Sale | 593 | 200.96 | 119.17K USD | 2,689 | Form 4 |
| 3 Aug 2026 | Michael J. Parini | Other | — | — | — | — | Form 4 |
| 3 Aug 2026 | Lloyd Minor | Sale | 593 | 203.34 | 120.58K USD | 3,282 | Form 4 |
| 9 Jun 2026 | William A Hawkins | Award | 1,505 | — | — | 10,365 | Form 4 |
| 9 Jun 2026 | Stephen A Sherwin | Award | 1,505 | — | — | 15,193 | Form 4 |
| 9 Jun 2026 | Eric K Rowinsky | Award | 1,505 | — | — | 25,844 | Form 4 |
| 9 Jun 2026 | Jesus B Mantas | Award | 1,505 | — | — | 11,263 | Form 4 |
| 9 Jun 2026 | Susan Langer | Award | 1,505 | — | — | 6,634 | Form 4 |
| 9 Jun 2026 | Monish D Patolawala | Award | 1,505 | — | — | 5,215 | Form 4 |
| 9 Jun 2026 | Menelas N Pangalos | Award | 1,505 | — | — | 3,875 | Form 4 |
| 9 Jun 2026 | Menelas N Pangalos | Option exercise | 2,370 | — | — | 2,370 | Form 4 |
| 9 Jun 2026 | Menelas N Pangalos | Option exercise | 2,370 | — | — | — | Form 4 |
| 9 Jun 2026 | Lloyd Minor | Award | 1,505 | — | — | 3,875 | Form 4 |
| 9 Jun 2026 | Maria C Freire | Award | 2,005 | — | — | 8,820 | Form 4 |
| 1 May 2026 | Adam Keeney | Option exercise | 939 | — | — | 6,820 | Form 4 |
| 1 May 2026 | Adam Keeney | Shares withheld for tax | 455 | 187.06 | 85.11K USD | 6,365 | Form 4 |
| 1 May 2026 | Adam Keeney | Option exercise | 939 | — | — | — | Form 4 |
| 1 Apr 2026 | Sean Godbout | Option exercise | 181 | — | — | 1,396 | Form 4 |
| 1 Apr 2026 | Sean Godbout | Shares withheld for tax | 54 | 183.78 | 9.92K USD | 1,342 | Form 4 |
| 1 Apr 2026 | Sean Godbout | Option exercise | 181 | — | — | 364 | Form 4 |
| 13 Feb 2026 | Christopher A. Viehbacher | Award | 38,015 | — | — | 38,015 | Form 4 |
| 13 Feb 2026 | Priya Singhal | Award | 10,560 | — | — | 10,560 | Form 4 |
| 13 Feb 2026 | Nicole Murphy | Award | 10,560 | — | — | 10,560 | Form 4 |
| 13 Feb 2026 | Robin C. Kramer | Award | 8,450 | — | — | 8,450 | Form 4 |
| 13 Feb 2026 | Adam Keeney | Award | 8,025 | — | — | 8,025 | Form 4 |
| 13 Feb 2026 | Rachid Izzar | Award | 7,390 | — | — | 7,390 | Form 4 |
| 13 Feb 2026 | Jane Grogan | Award | 8,450 | — | — | 8,450 | Form 4 |
| 13 Feb 2026 | Ginger Gregory | Award | 8,025 | — | — | 8,025 | Form 4 |
| 13 Feb 2026 | Sean Godbout | Award | 1,800 | — | — | 1,800 | Form 4 |
| 13 Feb 2026 | Susan H Alexander | Award | 8,450 | — | — | 8,450 | Form 4 |
| 12 Feb 2026 | Nicole Murphy | Purchase | 3 | 195.04 | 585.11 USD | 19,611 | Form 4 |
| 9 Feb 2026 | Priya Singhal | Sale | 2,660 | 199.83 | 531.55K USD | 8,043 | Form 4 |
| 6 Feb 2026 | Christopher A. Viehbacher | Option exercise | 15,453 | — | — | 36,548 | Form 4 |
| 6 Feb 2026 | Christopher A. Viehbacher | Option exercise | 15,453 | — | — | 30,907 | Form 4 |
| 6 Feb 2026 | Christopher A. Viehbacher | Shares withheld for tax | 6,624 | 201.18 | 1.33M USD | 29,924 | Form 4 |
| 6 Feb 2026 | Christopher A. Viehbacher | Option exercise | 9,008 | — | — | 25,451 | Form 4 |
| 6 Feb 2026 | Christopher A. Viehbacher | Shares withheld for tax | 4,356 | 201.18 | 876.34K USD | 21,095 | Form 4 |
| 6 Feb 2026 | Christopher A. Viehbacher | Option exercise | 9,008 | — | — | 9,009 | Form 4 |
| 6 Feb 2026 | Priya Singhal | Option exercise | 4,683 | — | — | 12,115 | Form 4 |
| 6 Feb 2026 | Priya Singhal | Shares withheld for tax | 1,412 | 201.18 | 284.07K USD | 10,703 | Form 4 |
| 6 Feb 2026 | Priya Singhal | Option exercise | 4,683 | — | — | 9,367 | Form 4 |
| 6 Feb 2026 | Priya Singhal | Option exercise | 2,217 | — | — | 8,488 | Form 4 |
| 6 Feb 2026 | Priya Singhal | Shares withheld for tax | 1,056 | 201.18 | 212.45K USD | 7,432 | Form 4 |
| 6 Feb 2026 | Priya Singhal | Option exercise | 2,217 | — | — | 2,217 | Form 4 |
| 6 Feb 2026 | Nicole Murphy | Option exercise | 4,683 | — | — | 21,016 | Form 4 |
| 6 Feb 2026 | Nicole Murphy | Shares withheld for tax | 1,408 | 201.18 | 283.26K USD | 19,608 | Form 4 |
| 6 Feb 2026 | Nicole Murphy | Option exercise | 1,940 | — | — | 17,247 | Form 4 |
| 6 Feb 2026 | Nicole Murphy | Shares withheld for tax | 914 | 201.18 | 183.88K USD | 16,333 | Form 4 |
| 6 Feb 2026 | Nicole Murphy | Option exercise | 2,102 | — | — | 16,324 | Form 4 |
| 6 Feb 2026 | Nicole Murphy | Shares withheld for tax | 1,017 | 201.18 | 204.60K USD | 15,307 | Form 4 |
| 6 Feb 2026 | Nicole Murphy | Option exercise | 4,683 | — | — | 9,367 | Form 4 |
| 6 Feb 2026 | Nicole Murphy | Option exercise | 1,940 | — | — | 1,940 | Form 4 |
| 6 Feb 2026 | Nicole Murphy | Option exercise | 2,102 | — | — | — | Form 4 |
| 6 Feb 2026 | Robin C. Kramer | Option exercise | 3,511 | — | — | 12,535 | Form 4 |
| 6 Feb 2026 | Robin C. Kramer | Shares withheld for tax | 1,063 | 201.18 | 213.85K USD | 11,472 | Form 4 |
| 6 Feb 2026 | Robin C. Kramer | Option exercise | 703 | — | — | 9,231 | Form 4 |
| 6 Feb 2026 | Robin C. Kramer | Shares withheld for tax | 207 | 201.18 | 41.64K USD | 9,024 | Form 4 |
| 6 Feb 2026 | Robin C. Kramer | Option exercise | 789 | — | — | 8,801 | Form 4 |
| 6 Feb 2026 | Robin C. Kramer | Shares withheld for tax | 273 | 201.18 | 54.92K USD | 8,528 | Form 4 |
| 6 Feb 2026 | Robin C. Kramer | Option exercise | 3,511 | — | — | 7,024 | Form 4 |
| 6 Feb 2026 | Robin C. Kramer | Option exercise | 703 | — | — | 704 | Form 4 |
| 6 Feb 2026 | Robin C. Kramer | Option exercise | 789 | — | — | — | Form 4 |
| 6 Feb 2026 | Adam Keeney | Option exercise | 3,278 | — | — | 6,875 | Form 4 |
| 6 Feb 2026 | Adam Keeney | Option exercise | 3,278 | — | — | 6,557 | Form 4 |
| 6 Feb 2026 | Adam Keeney | Shares withheld for tax | 994 | 201.18 | 199.97K USD | 5,881 | Form 4 |
| 6 Feb 2026 | Adam Keeney | Option exercise | 1,802 | — | — | 4,186 | Form 4 |
| 6 Feb 2026 | Adam Keeney | Shares withheld for tax | 589 | 201.18 | 118.50K USD | 3,597 | Form 4 |
| 6 Feb 2026 | Adam Keeney | Option exercise | 1,802 | — | — | 1,802 | Form 4 |
| 6 Feb 2026 | Rachid Izzar | Option exercise | 3,043 | — | — | 11,786 | Form 4 |
| 6 Feb 2026 | Rachid Izzar | Shares withheld for tax | 775 | 201.18 | 155.91K USD | 11,011 | Form 4 |
| 6 Feb 2026 | Rachid Izzar | Option exercise | 1,802 | — | — | 9,201 | Form 4 |
| 6 Feb 2026 | Rachid Izzar | Shares withheld for tax | 458 | 201.18 | 92.14K USD | 8,743 | Form 4 |
| 6 Feb 2026 | Rachid Izzar | Option exercise | 2,044 | — | — | 8,204 | Form 4 |
| 6 Feb 2026 | Rachid Izzar | Shares withheld for tax | 805 | 201.18 | 161.95K USD | 7,399 | Form 4 |
| 6 Feb 2026 | Rachid Izzar | Option exercise | 3,043 | — | — | 6,087 | Form 4 |
| 6 Feb 2026 | Rachid Izzar | Option exercise | 1,802 | — | — | 1,802 | Form 4 |
| 6 Feb 2026 | Rachid Izzar | Option exercise | 2,044 | — | — | — | Form 4 |
| 6 Feb 2026 | Jane Grogan | Option exercise | 1,873 | — | — | 4,642 | Form 4 |
| 6 Feb 2026 | Jane Grogan | Shares withheld for tax | 584 | 201.18 | 117.49K USD | 4,058 | Form 4 |
| 6 Feb 2026 | Jane Grogan | Option exercise | 1,873 | — | — | 3,747 | Form 4 |
| 6 Feb 2026 | Jane Grogan | Option exercise | 1,385 | — | — | 3,176 | Form 4 |
| 6 Feb 2026 | Jane Grogan | Shares withheld for tax | 407 | 201.18 | 81.88K USD | 2,769 | Form 4 |
| 6 Feb 2026 | Jane Grogan | Option exercise | 1,385 | — | — | 1,385 | Form 4 |
| 6 Feb 2026 | Ginger Gregory | Option exercise | 3,746 | — | — | 23,491 | Form 4 |
| 6 Feb 2026 | Ginger Gregory | Shares withheld for tax | 1,132 | 201.18 | 227.74K USD | 22,359 | Form 4 |
| 6 Feb 2026 | Ginger Gregory | Option exercise | 1,802 | — | — | 20,411 | Form 4 |
| 6 Feb 2026 | Ginger Gregory | Shares withheld for tax | 666 | 201.18 | 133.99K USD | 19,745 | Form 4 |
| 6 Feb 2026 | Ginger Gregory | Option exercise | 1,635 | — | — | 19,400 | Form 4 |
| 6 Feb 2026 | Ginger Gregory | Shares withheld for tax | 791 | 201.18 | 159.13K USD | 18,609 | Form 4 |
| 6 Feb 2026 | Ginger Gregory | Option exercise | 3,746 | — | — | 7,494 | Form 4 |
| 6 Feb 2026 | Ginger Gregory | Option exercise | 1,802 | — | — | 1,802 | Form 4 |
| 6 Feb 2026 | Ginger Gregory | Option exercise | 1,635 | — | — | — | Form 4 |
| 2 Feb 2026 | Priya Singhal | Sale | 748 | 179.30 | 134.12K USD | 6,271 | Form 4 |
| 30 Jan 2026 | Priya Singhal | Option exercise | 1,829 | — | — | 7,601 | Form 4 |
| 30 Jan 2026 | Priya Singhal | Shares withheld for tax | 582 | 179.89 | 104.70K USD | 7,019 | Form 4 |
| 30 Jan 2026 | Priya Singhal | Option exercise | 1,829 | — | — | — | Form 4 |
| 1 Dec 2025 | Christopher A. Viehbacher | Option exercise | 7,040 | — | — | 19,847 | Form 4 |
| 1 Dec 2025 | Christopher A. Viehbacher | Shares withheld for tax | 3,404 | 177.78 | 605.16K USD | 16,443 | Form 4 |
| 1 Dec 2025 | Christopher A. Viehbacher | Option exercise | 7,040 | — | — | — | Form 4 |
| 31 Oct 2025 | Jane Grogan | Option exercise | 695 | — | — | 2,128 | Form 4 |
| 31 Oct 2025 | Jane Grogan | Shares withheld for tax | 337 | 154.27 | 51.99K USD | 1,791 | Form 4 |
| 31 Oct 2025 | Jane Grogan | Option exercise | 695 | — | — | 695 | Form 4 |
| 2 Oct 2025 | Sean Godbout | Option exercise | 26 | — | — | 503 | Form 4 |
| 2 Oct 2025 | Sean Godbout | Shares withheld for tax | 8 | 155.25 | 1.24K USD | 495 | Form 4 |
| 2 Oct 2025 | Sean Godbout | Option exercise | 26 | — | — | 27 | Form 4 |
| 2 Sept 2025 | Priya Singhal | Sale | 517 | 133.55 | 69.05K USD | 5,772 | Form 4 |
| 29 Aug 2025 | Priya Singhal | Option exercise | 1,669 | — | — | 7,096 | Form 4 |
| 29 Aug 2025 | Priya Singhal | Shares withheld for tax | 807 | 132.22 | 106.70K USD | 6,289 | Form 4 |
| 29 Aug 2025 | Priya Singhal | Option exercise | 1,669 | — | — | — | Form 4 |
| 8 Jul 2025 | Rachid Izzar | Sale | 2,223 | 135.00 | 300.11K USD | 6,330 | Form 4 |
| 17 Jun 2025 | Menelas N Pangalos | Award | 2,370 | — | — | 2,370 | Form 4 |
| 17 Jun 2025 | Lloyd Minor | Award | 2,370 | — | — | 2,370 | Form 4 |
| 17 Jun 2025 | Monish D Patolawala | Award | 2,370 | — | — | 3,710 | Form 4 |
| 17 Jun 2025 | Jesus B Mantas | Award | 2,370 | — | — | 9,758 | Form 4 |
| 17 Jun 2025 | William A Hawkins | Award | 2,370 | — | — | 8,860 | Form 4 |
| 17 Jun 2025 | Maria C Freire | Award | 2,370 | — | — | 6,815 | Form 4 |
| 17 Jun 2025 | Eric K Rowinsky | Award | 2,370 | — | — | 24,339 | Form 4 |
| 17 Jun 2025 | Stephen A Sherwin | Award | 2,370 | — | — | 13,688 | Form 4 |
| 17 Jun 2025 | Susan Langer | Award | 2,370 | — | — | 5,129 | Form 4 |
| 17 Jun 2025 | Caroline Dorsa | Award | 3,160 | — | — | 31,002 | Form 4 |
| 19 May 2025 | Priya Singhal | Sale | 3,806 | 126.25 | 480.51K USD | 5,427 | Form 4 |
| 2 May 2025 | Caroline Dorsa | Purchase | 1,235 | 122.72 | 151.56K USD | 27,842 | Form 4 |
| 1 May 2025 | Adam Keeney | Option exercise | 938 | — | — | 2,838 | Form 4 |
| 1 May 2025 | Adam Keeney | Shares withheld for tax | 454 | 120.93 | 54.90K USD | 2,384 | Form 4 |
| 1 May 2025 | Adam Keeney | Option exercise | 938 | — | — | 939 | Form 4 |
| 1 Apr 2025 | Sean Godbout | Award | 545 | — | — | 545 | Form 4 |
| 7 Mar 2025 | Stephen A Sherwin | Sale | 8,760 | 150.02 | 1.31M USD | 11,318 | Form 4 |
| 1 Mar 2025 | Sean Godbout | Other | — | — | — | 310 | Form 4 |
| 1 Mar 2025 | Sean Godbout | Other | 257 | — | — | — | Form 4 |
| 10 Feb 2025 | Priya Singhal | Option exercise | 1,212 | — | — | 9,423 | Form 4 |
| 10 Feb 2025 | Priya Singhal | Shares withheld for tax | 357 | 142.54 | 50.89K USD | 9,066 | Form 4 |
| 10 Feb 2025 | Priya Singhal | Option exercise | 1,212 | — | — | — | Form 4 |
| 10 Feb 2025 | Nicole Murphy | Option exercise | 2,272 | — | — | 14,725 | Form 4 |
| 10 Feb 2025 | Nicole Murphy | Shares withheld for tax | 670 | 142.54 | 95.50K USD | 14,055 | Form 4 |
| 10 Feb 2025 | Nicole Murphy | Option exercise | 2,272 | — | — | — | Form 4 |
| 10 Feb 2025 | Michael R Mcdonnell | Option exercise | 3,257 | — | — | 25,712 | Form 4 |
| 10 Feb 2025 | Michael R Mcdonnell | Shares withheld for tax | 1,371 | 142.54 | 195.42K USD | 24,341 | Form 4 |
| 10 Feb 2025 | Michael R Mcdonnell | Option exercise | 3,257 | — | — | — | Form 4 |
| 10 Feb 2025 | Robin C. Kramer | Option exercise | 834 | — | — | 8,257 | Form 4 |
| 10 Feb 2025 | Robin C. Kramer | Shares withheld for tax | 245 | 142.54 | 34.92K USD | 8,012 | Form 4 |
| 10 Feb 2025 | Robin C. Kramer | Option exercise | 834 | — | — | — | Form 4 |
| 10 Feb 2025 | Ginger Gregory | Option exercise | 2,159 | — | — | 18,232 | Form 4 |
| 10 Feb 2025 | Ginger Gregory | Shares withheld for tax | 634 | 142.54 | 90.37K USD | 17,598 | Form 4 |
| 10 Feb 2025 | Ginger Gregory | Option exercise | 2,159 | — | — | — | Form 4 |
| 10 Feb 2025 | Susan H Alexander | Option exercise | 2,575 | — | — | 37,072 | Form 4 |
| 10 Feb 2025 | Susan H Alexander | Shares withheld for tax | 807 | 142.54 | 115.03K USD | 36,265 | Form 4 |
| 10 Feb 2025 | Susan H Alexander | Option exercise | 2,575 | — | — | — | Form 4 |
| 10 Feb 2025 | Rachid Izzar | Option exercise | 1,515 | — | — | 8,998 | Form 4 |
| 10 Feb 2025 | Rachid Izzar | Shares withheld for tax | 445 | 142.54 | 63.43K USD | 8,553 | Form 4 |
| 10 Feb 2025 | Rachid Izzar | Option exercise | 1,515 | — | — | — | Form 4 |
| 7 Feb 2025 | Rachid Izzar | Option exercise | 1,801 | — | — | 7,860 | Form 4 |
| 7 Feb 2025 | Rachid Izzar | Option exercise | 2,043 | — | — | 7,224 | Form 4 |
| 7 Feb 2025 | Rachid Izzar | Shares withheld for tax | 600 | 141.35 | 84.81K USD | 6,624 | Form 4 |
| 7 Feb 2025 | Rachid Izzar | Shares withheld for tax | 565 | 141.35 | 79.86K USD | 6,059 | Form 4 |
| 7 Feb 2025 | Rachid Izzar | Option exercise | 1,801 | — | — | 3,604 | Form 4 |
| 7 Feb 2025 | Rachid Izzar | Option exercise | 2,043 | — | — | 2,044 | Form 4 |
| 7 Feb 2025 | Michael R Mcdonnell | Option exercise | 2,216 | — | — | 23,171 | Form 4 |
| 7 Feb 2025 | Michael R Mcdonnell | Shares withheld for tax | 716 | 141.35 | 101.21K USD | 22,455 | Form 4 |
| 7 Feb 2025 | Michael R Mcdonnell | Option exercise | 2,335 | — | — | 21,741 | Form 4 |
| 7 Feb 2025 | Michael R Mcdonnell | Shares withheld for tax | 786 | 141.35 | 111.10K USD | 20,955 | Form 4 |
| 7 Feb 2025 | Michael R Mcdonnell | Option exercise | 2,216 | — | — | 4,434 | Form 4 |
| 7 Feb 2025 | Michael R Mcdonnell | Option exercise | 2,335 | — | — | 2,335 | Form 4 |
| 7 Feb 2025 | Christopher A. Viehbacher | Option exercise | 9,008 | — | — | 18,017 | Form 4 |
| 7 Feb 2025 | Christopher A. Viehbacher | Option exercise | 9,008 | — | — | 16,008 | Form 4 |
| 7 Feb 2025 | Christopher A. Viehbacher | Shares withheld for tax | 3,201 | 141.35 | 452.46K USD | 12,807 | Form 4 |
| 7 Feb 2025 | Jane Grogan | Option exercise | 1,385 | — | — | 2,770 | Form 4 |
| 7 Feb 2025 | Jane Grogan | Option exercise | 1,385 | — | — | 1,876 | Form 4 |
| 7 Feb 2025 | Jane Grogan | Shares withheld for tax | 443 | 141.35 | 62.62K USD | 1,433 | Form 4 |
| 7 Feb 2025 | Adam Keeney | Option exercise | 1,801 | — | — | 3,604 | Form 4 |
| 7 Feb 2025 | Adam Keeney | Option exercise | 1,801 | — | — | 2,463 | Form 4 |
| 7 Feb 2025 | Adam Keeney | Shares withheld for tax | 563 | 141.35 | 79.58K USD | 1,900 | Form 4 |
| 7 Feb 2025 | Robin C. Kramer | Option exercise | 703 | — | — | 7,667 | Form 4 |
| 7 Feb 2025 | Robin C. Kramer | Shares withheld for tax | 244 | 141.35 | 34.49K USD | 7,423 | Form 4 |
| 7 Feb 2025 | Robin C. Kramer | Option exercise | 788 | — | — | 7,196 | Form 4 |
| 7 Feb 2025 | Robin C. Kramer | Shares withheld for tax | 232 | 141.35 | 32.79K USD | 6,964 | Form 4 |
| 7 Feb 2025 | Robin C. Kramer | Option exercise | 703 | — | — | 1,407 | Form 4 |
| 7 Feb 2025 | Robin C. Kramer | Option exercise | 788 | — | — | 789 | Form 4 |
| 7 Feb 2025 | Nicole Murphy | Option exercise | 1,940 | — | — | 13,056 | Form 4 |
| 7 Feb 2025 | Nicole Murphy | Shares withheld for tax | 603 | 141.35 | 85.23K USD | 12,453 | Form 4 |
| 7 Feb 2025 | Nicole Murphy | Option exercise | 2,102 | — | — | 11,736 | Form 4 |
| 7 Feb 2025 | Nicole Murphy | Shares withheld for tax | 620 | 141.35 | 87.64K USD | 11,116 | Form 4 |
| 7 Feb 2025 | Nicole Murphy | Option exercise | 1,940 | — | — | 3,880 | Form 4 |
| 7 Feb 2025 | Nicole Murphy | Option exercise | 2,102 | — | — | 2,102 | Form 4 |
| 7 Feb 2025 | Priya Singhal | Option exercise | 2,216 | — | — | 8,892 | Form 4 |
| 7 Feb 2025 | Priya Singhal | Shares withheld for tax | 681 | 141.35 | 96.26K USD | 8,211 | Form 4 |
| 7 Feb 2025 | Priya Singhal | Option exercise | 2,216 | — | — | 4,434 | Form 4 |
| 7 Feb 2025 | Ginger Gregory | Option exercise | 1,801 | — | — | 16,633 | Form 4 |
| 7 Feb 2025 | Ginger Gregory | Shares withheld for tax | 560 | 141.35 | 79.16K USD | 16,073 | Form 4 |
| 7 Feb 2025 | Ginger Gregory | Option exercise | 1,635 | — | — | 15,312 | Form 4 |
| 7 Feb 2025 | Ginger Gregory | Shares withheld for tax | 480 | 141.35 | 67.85K USD | 14,832 | Form 4 |
| 7 Feb 2025 | Ginger Gregory | Option exercise | 1,801 | — | — | 3,604 | Form 4 |
| 7 Feb 2025 | Ginger Gregory | Option exercise | 1,635 | — | — | 1,635 | Form 4 |
| 7 Feb 2025 | Susan H Alexander | Option exercise | 1,940 | — | — | 35,088 | Form 4 |
| 7 Feb 2025 | Susan H Alexander | Shares withheld for tax | 591 | 141.35 | 83.54K USD | 34,497 | Form 4 |
| 7 Feb 2025 | Susan H Alexander | Option exercise | 2,190 | — | — | 33,791 | Form 4 |
| 7 Feb 2025 | Susan H Alexander | Shares withheld for tax | 643 | 141.35 | 90.89K USD | 33,148 | Form 4 |
| 7 Feb 2025 | Susan H Alexander | Option exercise | 1,940 | — | — | 3,880 | Form 4 |
| 7 Feb 2025 | Susan H Alexander | Option exercise | 2,190 | — | — | 2,190 | Form 4 |
| 6 Feb 2025 | Christopher A. Viehbacher | Award | 46,360 | — | — | 46,360 | Form 4 |
| 6 Feb 2025 | Jane Grogan | Award | 5,620 | — | — | 5,620 | Form 4 |
| 6 Feb 2025 | Adam Keeney | Award | 9,835 | — | — | 9,835 | Form 4 |
| 6 Feb 2025 | Rachid Izzar | Award | 9,130 | — | — | 9,130 | Form 4 |
| 6 Feb 2025 | Robin C. Kramer | Award | 10,535 | — | — | 10,535 | Form 4 |
| 6 Feb 2025 | Nicole Murphy | Award | 14,050 | — | — | 14,050 | Form 4 |
| 6 Feb 2025 | Priya Singhal | Award | 14,050 | — | — | 14,050 | Form 4 |
| 6 Feb 2025 | Ginger Gregory | Award | 11,240 | — | — | 11,240 | Form 4 |
| 6 Feb 2025 | Susan H Alexander | Award | 14,750 | — | — | 14,750 | Form 4 |
| 31 Jan 2025 | Priya Singhal | Option exercise | 1,828 | — | — | 7,254 | Form 4 |
| 31 Jan 2025 | Priya Singhal | Shares withheld for tax | 578 | 143.93 | 83.19K USD | 6,676 | Form 4 |
| 31 Jan 2025 | Priya Singhal | Option exercise | 1,828 | — | — | 1,829 | Form 4 |
| 1 Jan 2025 | Menelas N Pangalos | Other | — | — | — | — | Form 4 |
| 9 Dec 2024 | Priya Singhal | Sale | 110 | 157.21 | 17.29K USD | 5,426 | Form 4 |
| 6 Dec 2024 | Priya Singhal | Option exercise | 426 | — | — | 5,742 | Form 4 |
| 6 Dec 2024 | Priya Singhal | Shares withheld for tax | 206 | 157.78 | 32.50K USD | 5,536 | Form 4 |
| 6 Dec 2024 | Priya Singhal | Option exercise | 426 | — | — | — | Form 4 |
| 6 Dec 2024 | Robin C. Kramer | Option exercise | 351 | — | — | 6,578 | Form 4 |
| 6 Dec 2024 | Robin C. Kramer | Shares withheld for tax | 170 | 157.78 | 26.82K USD | 6,408 | Form 4 |
| 6 Dec 2024 | Robin C. Kramer | Option exercise | 351 | — | — | — | Form 4 |
Common questions about Biogen's executives and insiders
Source: Financial Modeling Prep