Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 79 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

79 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Jan. 3, 2022 EDIT S 18,252 $26.95 $491,891 75,898 Direct -19.39% Disposed -89.6% (price as of 2026-10-05)
Oct. 18, 2021 EDIT S 13,805 $38.03 $525,004 57,673 Direct -19.31% Disposed -92.7% (price as of 2026-10-05)
March 2, 2021 EDIT P 25,000 $46.27 $1,156,750 35,000 Direct +250.00% Acquired -94.0% (price as of 2026-10-05)
May 18, 2018 EDIT P 10,000 $38.03 $380,300 10,000 Direct · Acquired -92.7% (price as of 2026-10-05)
Nov. 13, 2017 PODD P 2,500 $67.45 $168,625 5,598 Direct +80.70% Acquired 101.1% (price as of 2026-10-05)
Nov. 14, 2014 RVTY S 8,892 $43.73 $388,847 45,551 Direct -16.33% Disposed 259.8% (price as of 2026-10-05)
Feb. 7, 2014 RVTY S 12,951 $43.73 $566,347 43,178 Direct -23.07% Disposed 259.8% (price as of 2026-10-05)
April 30, 2013 RVTY S 6,440 $30.31 $195,196 39,915 Direct -13.89% Disposed 419.2% (price as of 2026-10-05)
Feb. 21, 2012 RVTY S 5,865 $26.85 $157,475 36,335 Direct -13.90% Disposed 486.1% (price as of 2026-10-05)
Nov. 4, 2010 RVTY S 10b5-1 10,000 $24.00 $240,000 32,791 Direct -23.37% Disposed 555.7% (price as of 2026-10-05)
March 22, 2010 BIIB S 10b5-1 106,279 $59.95 $6,371,426 131,149 Direct -44.76% Disposed 273.0% (price as of 2026-10-05)
March 19, 2010 BIIB S 10b5-1 334,221 $59.97 $20,043,233 131,149 Direct -71.82% Disposed 272.8% (price as of 2026-10-05)
Dec. 16, 2009 BIIB S 10b5-1 147,037 $50.18 $7,378,317 112,321 Direct -56.69% Disposed 345.6% (price as of 2026-10-05)
April 15, 2008 BIIB S 10b5-1 12,800 $64.95 $831,360 136,500 Direct -8.57% Disposed 244.2% (price as of 2026-10-05)
April 11, 2008 BIIB S 10b5-1 33,349 $64.96 $2,166,351 356,636 Direct -8.55% Disposed 244.2% (price as of 2026-10-05)
April 11, 2008 BIIB S 10b5-1 17,348 $64.97 $1,127,100 339,288 Direct -4.86% Disposed 244.1% (price as of 2026-10-05)
April 11, 2008 BIIB S 10b5-1 7,227 $64.98 $469,610 332,061 Direct -2.13% Disposed 244.1% (price as of 2026-10-05)
April 11, 2008 BIIB S 10b5-1 400 $64.98 $25,992 331,661 Direct -0.12% Disposed 244.1% (price as of 2026-10-05)
April 11, 2008 BIIB S 10b5-1 21,632 $64.99 $1,405,864 310,029 Direct -6.52% Disposed 244.0% (price as of 2026-10-05)
April 11, 2008 BIIB S 10b5-1 51,273 $65.00 $3,332,745 258,756 Direct -16.54% Disposed 244.0% (price as of 2026-10-05)
April 11, 2008 BIIB S 10b5-1 2,516 $65.02 $163,590 256,240 Direct -0.97% Disposed 243.9% (price as of 2026-10-05)

Showing latest 100 of 603 transactions

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
April 14, 2022 EDIT Stock Option (right to buy) Common Stock (170,989) $45.69 March 1, 2031 170,989 Acquired
June 14, 2021 EDIT Stock Option (right to buy) Common Stock (170,989) $45.69 March 1, 2031 170,989 Acquired
March 2, 2021 EDIT Stock Option (right to buy) Common Stock (196,637) $45.69 March 1, 2031 196,637 Acquired
June 10, 2020 EDIT Stock Option (right to buy) Common Stock (11,538) $27.49 June 9, 2030 11,538 Acquired
June 12, 2019 EDIT Stock Option (right to buy) Common Stock (11,538) $21.74 June 11, 2029 11,538 Acquired
March 27, 2018 EDIT Stock Option (right to buy) Common Stock (23,076) $33.18 March 26, 2028 23,076 Acquired
Aug. 9, 2017 PODD Stock Option (Right to Buy) Common Stock (4,126) $53.80 Aug. 9, 2027 4,126 Acquired
Nov. 14, 2014 RVTY NQ Stock Option(right to buy) Common Stock (8,892) $26.49 April 29, 2015 8,892 Disposed
April 29, 2014 RVTY NQ Stock Option (right to buy) Common Stock (4,750) $42.08 April 29, 2021 4,750 Acquired
Feb. 7, 2014 RVTY NQ Stock Option (right to buy) Common Stock (7,097) $24.27 May 1, 2014 7,097 Disposed
Feb. 7, 2014 RVTY NQ Stock Option (right to buy) Common Stock (5,854) $19.90 April 27, 2014 5,854 Disposed
April 30, 2013 RVTY NQ Stock Option (right to buy) Common Stock (5,601) $30.51 April 30, 2020 5,601 Acquired
April 30, 2013 RVTY NQ Stock Option (right to buy) Common Stock (6,440) $21.67 May 2, 2013 6,440 Disposed
May 1, 2012 RVTY NQ Stock Option (right to buy) Common Stock (7,071) $27.78 May 1, 2019 7,071 Acquired
Feb. 21, 2012 RVTY NQ Stock Option (right to buy) Common Stock (5,865) $19.87 April 26, 2012 5,865 Disposed
May 10, 2011 RVTY NQ Stock Option (right to buy) Common Stock (6,628) $28.22 May 10, 2018 6,628 Acquired
Nov. 4, 2010 RVTY NQ Stock Option (right to buy) Common Stock (10,000) $19.84 Jan. 27, 2011 10,000 Acquired
June 8, 2010 BIIB Stock Option (Right to Buy) Common Stock (131,530) $50.55 Feb. 25, 2019 131,530 Acquired
June 8, 2010 BIIB Stock Option (Right to Buy) Common Stock (131,530) $50.55 Feb. 25, 2019 131,530 Disposed
June 8, 2010 BIIB Stock Option (Right to Buy) Common Stock (166,100) $63.24 Feb. 12, 2018 166,100 Acquired
June 8, 2010 BIIB Stock Option (Right to Buy) Common Stock (166,100) $63.24 Feb. 12, 2018 166,100 Disposed
June 8, 2010 BIIB Stock Option (Right to Buy) [F6] Common Stock (210,000) $49.17 Feb. 12, 2017 210,000 Acquired
June 8, 2010 BIIB Stock Option (Right to Buy) [F6] Common Stock (210,000) $49.17 Feb. 12, 2017 210,000 Disposed
June 8, 2010 BIIB Stock Option (Right to Buy) [F2] Common Stock (120,000) $44.59 Feb. 6, 2016 120,000 Acquired
June 8, 2010 BIIB Stock Option (Right to Buy) [F2] Common Stock (120,000) $44.59 Feb. 6, 2016 120,000 Disposed
June 8, 2010 BIIB Stock Option (Right to Buy) [F2] Common Stock (325,000) $67.57 Feb. 17, 2015 325,000 Acquired
June 8, 2010 BIIB Stock Option (Right to Buy) [F2] Common Stock (325,000) $67.57 Feb. 17, 2015 325,000 Disposed
June 8, 2010 BIIB Non-qualified Stock Option (Right to Buy) Common Stock (249,500) $49.03 Dec. 14, 2011 249,500 Acquired
June 8, 2010 BIIB Non-qualified Stock Option (Right to Buy) Common Stock (249,500) $49.03 Dec. 14, 2011 249,500 Disposed
May 11, 2010 RVTY NQ Stock Option (right to buy) Common Stock (8,308) $23.36 May 11, 2017 8,308 Acquired
March 22, 2010 BIIB Non-qualified Stock Option (Right to Buy) Common Stock (106,279) $49.03 Dec. 14, 2011 106,279 Disposed
March 19, 2010 BIIB Non-qualified Stock Option (Right to Buy) Common Stock (46,721) $49.03 Dec. 14, 2011 46,721 Disposed
March 19, 2010 BIIB Non-qualified Stock Option (Right to Buy) Common Stock (287,500) $51.85 June 16, 2010 287,500 Disposed
May 5, 2009 RVTY NQ Stock Option (right to buy) Common Stock (12,586) $17.40 May 5, 2016 12,586 Acquired
Feb. 25, 2009 BIIB Stock Option (Right to Buy) Common Stock (131,530) $50.55 Feb. 25, 2019 131,530 Acquired
Feb. 7, 2009 BIIB Restricted Stock Unit Common Stock (26,666) · Feb. 7, 2009 26,666 Disposed
April 29, 2008 RVTY NQ Stock Option (right to buy) Common Stock (8,892) $26.49 April 29, 2015 8,892 Acquired
April 15, 2008 BIIB Stock Option (right to buy) Common Stock (12,800) $44.59 Feb. 7, 2016 12,800 Disposed
April 14, 2008 BIIB Stock Option (right to buy) Common Stock (200) $44.59 Feb. 7, 2016 200 Disposed
April 11, 2008 BIIB Stock Option (right to buy) Common Stock (345,000) $37.45 Dec. 6, 2012 345,000 Disposed
April 11, 2008 BIIB Stock Option (right to buy) Common Stock (143,750) $45.46 Dec. 15, 2010 143,750 Disposed
April 11, 2008 BIIB Stock Option (right to buy) Common Stock (107,000) $44.59 Feb. 7, 2016 107,000 Disposed
April 11, 2008 BIIB Stock Option (right to buy) Common Stock (150,000) $43.50 Feb. 6, 2014 150,000 Disposed
Feb. 13, 2008 BIIB Stock Option (right to buy) Common Stock (166,100) $63.24 Feb. 12, 2018 166,100 Acquired
Feb. 7, 2008 BIIB Restricted Stock Unit Common Stock (26,667) $0.00 Feb. 7, 2008 26,667 Disposed
May 1, 2007 RVTY NQ Stock Option (right to buy) Common Stock (7,097) $24.27 May 1, 2014 7,097 Disposed
Feb. 13, 2007 BIIB Stock Option (right-to-buy) [F2] Common Stock (210,000) $49.17 Feb. 12, 2017 210,000 Acquired
Feb. 7, 2007 BIIB Restricted Stock Unit Common Stock (26,667) · Feb. 7, 2007 26,667 Disposed
Nov. 27, 2006 BIIB Stock Option (right-to-buy) [F2] Common Stock (12,500) $36.09 Jan. 4, 2009 12,500 Disposed
Nov. 20, 2006 BIIB Stock Option (right-to-buy) [F2] Common Stock (159,000) $36.09 Jan. 4, 2009 159,000 Disposed
Nov. 17, 2006 BIIB Stock Option (right-to-buy) [F2] Common Stock (70,123) $36.09 Jan. 4, 2009 70,123 Disposed
Nov. 16, 2006 BIIB Stock Option (right-to-buy) [F2] Common Stock (69,000) $35.42 Dec. 11, 2008 69,000 Disposed
Nov. 16, 2006 BIIB Stock Option (right-to-buy) [F2] Common Stock (160,877) $36.09 Jan. 4, 2009 160,877 Disposed
May 2, 2006 RVTY NQ Stock Option (right to buy) Common Stock (6,440) $21.67 May 3, 2013 6,440 Acquired
April 28, 2006 BIIB Stock Option (right-to-buy) [F2] Common Stock (8,675) $15.54 Dec. 12, 2007 8,675 Disposed
Feb. 7, 2006 BIIB Restricted Stock Units Common Stock (80,000) · · 80,000 Acquired
Feb. 7, 2006 BIIB Stock Option (right-to-buy) [F1] Common Stock (240,000) $44.59 Feb. 6, 2016 240,000 Acquired
April 26, 2005 RVTY NQ Stock Option (Right to Buy) Common Stock (5,865) $19.87 April 27, 2012 5,865 Acquired
Feb. 17, 2005 BIIB Stock Option (right-to-buy) [F1] Common Stock (325,000) $67.57 Feb. 17, 2015 325,000 Acquired
Jan. 24, 2005 BIIB Stock Option (right-to-buy) [F2] Common Stock (5,500) $15.54 Dec. 12, 2007 5,500 Disposed
Jan. 18, 2005 BIIB Stock Option (right-to-buy) [F2] Common Stock (5,500) $15.54 Dec. 12, 2007 5,500 Disposed
Jan. 10, 2005 BIIB Stock Option (right-to-buy) [F2] Common Stock (5,500) $15.54 Dec. 12, 2007 5,500 Disposed
Jan. 3, 2005 BIIB Stock Option (right-to-buy) [F2] Common Stock (5,500) $15.54 Dec. 12, 2007 5,500 Disposed
Dec. 27, 2004 BIIB Stock Option (right-to-buy) [F2] Common Stock (5,500) $15.54 Dec. 12, 2007 5,500 Disposed
Dec. 20, 2004 BIIB Stock Option (right-to-buy) [F2] Common Stock (5,500) $15.54 Dec. 12, 2007 5,500 Disposed
Dec. 13, 2004 BIIB Stock Option (right-to-buy) [F2] Common Stock (4,325) $15.54 Dec. 12, 2007 4,325 Disposed
Dec. 13, 2004 BIIB Stock Option (right-to-buy) [F2] Common Stock (1,175) $16.90 Dec. 6, 2006 1,175 Disposed
Dec. 6, 2004 BIIB Stock Option (right-to-buy) [F2] Common Stock (5,500) $16.90 Dec. 6, 2006 5,500 Disposed
Dec. 2, 2004 BIIB Stock Option (right-to-buy) [F2] Common Stock (1,000) $16.90 Dec. 6, 2006 1,000 Disposed
Nov. 29, 2004 BIIB Stock Option (right-to-buy) [F2] Common Stock (4,500) $16.90 Dec. 6, 2006 4,500 Disposed
Nov. 22, 2004 BIIB Stock Option (right-to-buy) [F2] Common Stock (4,500) $16.90 Dec. 6, 2006 4,500 Disposed
Nov. 15, 2004 BIIB Stock Option (right-to-buy) [F2] Common Stock (4,500) $16.90 Dec. 6, 2006 4,500 Disposed
Nov. 8, 2004 BIIB Stock Option (right-to-buy) [F2] Common Stock (5,500) $16.90 Dec. 6, 2006 5,500 Disposed
Nov. 3, 2004 BIIB Stock Option (right-to-buy) [F2] Common Stock (1,000) $16.90 Dec. 6, 2006 1,000 Disposed
Nov. 1, 2004 BIIB Stock Option (right-to-buy) [F2] Common Stock (4,500) $16.90 Dec. 6, 2006 4,500 Disposed
Oct. 28, 2004 BIIB Stock Option (right-to-buy) [F2] Common Stock (1,000) $16.90 Dec. 6, 2006 1,000 Disposed
Oct. 25, 2004 BIIB Stock Option (right-to-buy) [F2] CCommon Stock (4,500) $16.90 Dec. 6, 2006 4,500 Disposed
Oct. 18, 2004 BIIB Stock Option (right-to-buy) [F2] Common Stock (4,500) $16.90 Dec. 6, 2006 4,500 Disposed
Oct. 11, 2004 BIIB Stock Option (right-to-buy) [F2] CCommon Stock (4,500) $16.90 Dec. 6, 2006 4,500 Disposed
Oct. 11, 2004 BIIB Stock Option (right-to-buy) [F2] CCommon Stock (3,825) $16.90 Dec. 6, 2006 3,825 Disposed
Oct. 11, 2004 BIIB Stock Option (right-to-buy) [F2] Common Stock (1,675) $11.73 Sept. 22, 2005 1,675 Disposed
Oct. 4, 2004 BIIB Stock Option (right-to-buy) [F2] Common Stock (5,500) $11.73 Sept. 22, 2005 5,500 Disposed
Sept. 27, 2004 BIIB Stock Option (right-to-buy) [F2] Common Stock (5,500) $11.73 Sept. 22, 2005 5,500 Disposed
Sept. 20, 2004 BIIB Stock Option (right-to-buy) [F2] Common Stock (5,500) $11.73 Sept. 22, 2005 5,500 Disposed
Sept. 13, 2004 BIIB Stock Option (right-tobuy) Common Stock (5,500) $11.73 Sept. 22, 2005 5,500 Disposed
Sept. 7, 2004 BIIB Stock Option (right-tobuy) [F2] Common Stock (5,500) $11.73 Sept. 22, 2005 5,500 Disposed
Aug. 30, 2004 BIIB Stock Option (right-tobuy) [F2] Common Stock (5,500) $11.73 Sept. 22, 2005 5,500 Disposed
Aug. 25, 2004 BIIB Stock Option (right-tobuy) [F2] Common Stock (1,000) $11.73 Sept. 22, 2005 1,000 Disposed
Aug. 23, 2004 BIIB Stock Option (right-tobuy) [F2] Common Stock (4,500) $11.73 Sept. 22, 2005 4,500 Disposed
Aug. 18, 2004 BIIB Stock Option (right-tobuy) [F2] Common Stock (1,000) $11.73 Sept. 22, 2005 1,000 Disposed
Aug. 16, 2004 BIIB Stock Option (right-tobuy) [F2] Common Stock (4,500) $11.73 Sept. 22, 2005 4,500 Disposed
Aug. 10, 2004 BIIB Stock Option (right-tobuy) [F2] Common Stock (4,500) $11.73 Sept. 22, 2005 4,500 Disposed
Aug. 2, 2004 BIIB Stock Option (right-tobuy) [F2] Common Stock (4,500) $11.73 Sept. 22, 2005 4,500 Disposed
July 30, 2004 BIIB Stock Option (right-tobuy) [F2] Common Stock (1,000) $11.73 Sept. 22, 2005 1,000 Disposed
July 26, 2004 BIIB Stock Option (right-tobuy) [F2] Common Stock (4,500) $11.73 Sept. 22, 2005 4,500 Disposed
July 13, 2004 BIIB Stock Option (right-tobuy) [F2] Common Stock (4,500) $11.73 Sept. 22, 2005 4,500 Disposed
July 13, 2004 BIIB Stock Option (right-tobuy) [F2] Common Stock (5,500) $11.73 Sept. 22, 2005 5,500 Disposed
July 6, 2004 BIIB Stock Option (right-tobuy) [F2] Common Stock (3,425) $11.73 Sept. 22, 2005 3,425 Disposed
July 6, 2004 BIIB Stock Option (right-tobuy) [F2] Common Stock (2,075) $7.31 Dec. 9, 2004 2,075 Disposed
June 29, 2004 BIIB Common Stock (right-to-buy) [F2] Common Stock (5,500) $7.31 Dec. 9, 2004 5,500 Disposed

Showing latest 100 of 116 transactions

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 2 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
March 28, 2018 EDIT No securities are beneficially owned 0 Direct
Aug. 11, 2017 PODD No Securities Are Beneficially Owned 0 Direct