Douglas E Williams

CIK 1184847 · View on SEC EDGAR ↗

Insider

First SEC filing: June 8, 2026 · Latest: June 8, 2026

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 55 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

55 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 14, 2018 OVID P 5,000 $6.49 $32,450 5,000 Direct — Acquired -55.4% (price as of 2026-08-19)
June 19, 2015 BIIB S 10b5-1 3,841 $410.00 $1,574,810 11,817 Direct -24.53% Disposed -46.7% (price as of 2026-08-19)
March 19, 2014 BIIB S 10b5-1 994 $352.29 $350,176 7,976 Direct -11.08% Disposed -37.9% (price as of 2026-08-19)
March 19, 2014 BIIB S 10b5-1 916 $352.29 $322,698 8,970 Direct -9.27% Disposed -37.9% (price as of 2026-08-19)
March 19, 2014 BIIB S 10b5-1 1,595 $352.29 $561,903 9,886 Direct -13.89% Disposed -37.9% (price as of 2026-08-19)
Aug. 26, 2013 BIIB S 10b5-1 4,368 $211.35 $923,177 4,571 Direct -48.86% Disposed 3.5% (price as of 2026-08-19)

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 10, 2026 CAMP Stock Option (Right to Buy) Common Stock (28,000) $4.34 June 9, 2036 28,000 Acquired
June 5, 2026 CLYM Stock Option (Right to Buy) Common Stock (40,000) $10.55 June 4, 2036 40,000 Acquired
June 4, 2025 CLYM Stock Option (Right to Buy) Common Stock (40,000) $1.29 June 3, 2035 40,000 Acquired
March 31, 2025 CLYM Stock Option (Right to Buy) Common Stock (78,873) $1.22 March 30, 2035 78,873 Acquired
Nov. 11, 2024 CLYM Stock Option (Right to Buy) Common Stock (6,291) $4.06 Nov. 10, 2034 6,291 Acquired
Nov. 11, 2024 CLYM Stock Option (Right to Buy) Common Stock (20,000) $4.06 Nov. 10, 2034 20,000 Acquired
May 17, 2021 OVID Stock Option (Right to Buy) Common Stock (1,750) $3.67 May 16, 2031 1,750 Acquired
June 5, 2020 OVID Stock Option (Right to Buy) Common Stock (13,250) $5.29 June 4, 2030 13,250 Acquired
Nov. 13, 2019 OVID Stock Option (right to buy) Common Stock (7,437) $2.43 Nov. 12, 2029 7,437 Acquired
June 10, 2019 OVID Stock Option (Right to Buy) [F1] Common Stock (5,813) $1.65 June 9, 2029 5,813 Acquired
June 7, 2019 OVID Stock Option (Right to Buy) Common Stock (5,813) $1.60 June 6, 2029 5,813 Acquired
June 7, 2018 OVID Stock Option (Right to Buy) Common Stock (5,813) $8.12 June 6, 2028 5,813 Acquired
Feb. 23, 2015 BIIB Restricted Stock Unit Common Stock (8,300) $0.00 Feb. 23, 2018 8,300 Acquired
Feb. 12, 2015 BIIB Restricted Stock Unit Common Stock (1,041) $0.00 Feb. 12, 2017 1,041 Disposed
Feb. 12, 2015 BIIB Restricted Stock Unit Common Stock (1,627) $0.00 Feb. 12, 2017 1,627 Disposed
Feb. 12, 2015 BIIB Restricted Stock Unit Common Stock (3,573) $0.00 Feb. 12, 2017 3,573 Disposed
Feb. 8, 2015 BIIB Restricted Stock Unit Common Stock (3,468) $0.00 Feb. 8, 2016 3,468 Disposed
Feb. 1, 2015 BIIB Restricted Stock Unit Common Stock (5,157) — Feb. 1, 2015 5,157 Disposed
Feb. 12, 2014 BIIB Restricted Stock Unit Common Stock (8,010) $0.00 Feb. 12, 2017 8,010 Acquired
Feb. 12, 2014 BIIB Restricted Stock Unit Common Stock (3,573) $0.00 Feb. 12, 2017 3,573 Disposed
Feb. 8, 2014 BIIB Restricted Stock Unit Common Stock (3,468) $0.00 Feb. 8, 2016 3,468 Disposed
Feb. 1, 2014 BIIB Restricted Stock Unit Common Stock (5,159) — Feb. 1, 2015 5,159 Disposed
Feb. 12, 2013 BIIB Restricted Stock Unit Common Stock (14,295) $0.00 Feb. 12, 2017 14,295 Acquired
Feb. 8, 2013 BIIB Restricted Stock Unit Common Stock (462) $0.00 Feb. 8, 2016 462 Disposed
Feb. 8, 2013 BIIB Restricted Stock Unit Common Stock (3,006) $0.00 Feb. 8, 2016 3,006 Disposed
Feb. 1, 2013 BIIB Restricted Stock Unit Common Stock (5,159) — Feb. 1, 2015 5,159 Disposed
Feb. 8, 2012 BIIB Restricted Stock Unit Common Stock (13,875) $0.00 Feb. 8, 2016 13,875 Acquired
Feb. 1, 2012 BIIB Restricted Stock Unit Common Stock (5,159) — Feb. 1, 2015 5,159 Disposed
Feb. 1, 2011 BIIB Restricted Stock Unit Common Stock (20,634) — Feb. 1, 2015 20,634 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
April 11, 2025 CAMP Common Stock — Direct
May 4, 2017 OVID Stock Option (Right to Buy)→ Common Stock (58,139) 58,139 Direct
May 4, 2017 OVID Stock Option (Right to Buy)→ Common Stock (10,260) 10,260 Direct
May 4, 2017 OVID Stock Option (Right to Buy)→ Common Stock (11,909) 11,909 Direct
Jan. 20, 2011 BIIB Common Stock 403 Direct
Jan. 19, 2011 BIIB Common Stock 0 Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

BIIB

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2012 $657,865 — — — $698,544 — $121,023 $3,963,658

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.