Douglas E Williams
First SEC filing: June 8, 2026 · Latest: June 8, 2026
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 10, 2026 | CAMP | A | 28,000 | · | · | 28,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 5, 2026 | CLYM | A | 40,000 | · | · | 40,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 4, 2025 | CLYM | A | 40,000 | · | · | 40,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 31, 2025 | CLYM | A | 78,873 | · | · | 78,873 Direct | · | Acquired | (price as of 2026-10-02) |
| March 17, 2025 | CAMP | A | 17,787 | · | · | 17,787 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 11, 2024 | CLYM | A | 6,291 | · | · | 6,291 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 11, 2024 | CLYM | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 7, 2024 | SANA | A | 67,083 | · | · | 67,083 Direct | · | Acquired | (price as of 2026-10-02) |
| March 7, 2024 | SANA | A | 301,875 | · | · | 301,875 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 2, 2023 | SANA | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| April 10, 2023 | SANA | A | 1,100,000 | · | · | 1,100,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 17, 2021 | OVID | A | 1,750 | · | · | 1,750 Direct | · | Acquired | (price as of 2026-10-02) |
| June 5, 2020 | OVID | A | 13,250 | · | · | 13,250 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 13, 2019 | OVID | A | 7,437 | · | · | 7,437 Direct | · | Acquired | (price as of 2026-10-02) |
| June 10, 2019 | OVID | A | 5,813 | · | · | 5,813 Direct | · | Acquired | (price as of 2026-10-02) |
| June 7, 2019 | OVID | A | 5,813 | · | · | 5,813 Direct | · | Acquired | (price as of 2026-10-02) |
| April 1, 2019 | IRWD | D | 4,056 | · | · | 87,800 Direct | -4.42% | Disposed | (price as of 2026-10-02) |
| Aug. 14, 2018 | OVID | P | 5,000 | $6.49 | $32,450 | 5,000 Direct | · | Acquired | -63.3% (price as of 2026-10-02) |
| June 7, 2018 | OVID | A | 5,813 | · | · | 5,813 Direct | · | Acquired | (price as of 2026-10-02) |
| May 31, 2018 | IRWD | A | 16,223 | · | · | 91,856 Direct | +21.45% | Acquired | (price as of 2026-10-02) |
| May 31, 2017 | IRWD | A | 15,625 | · | · | 75,633 Direct | +26.04% | Acquired | (price as of 2026-10-02) |
| June 1, 2016 | IRWD | A | 23,674 | · | · | 60,008 Direct | +65.16% | Acquired | (price as of 2026-10-02) |
| June 19, 2015 | BIIB | S 10b5-1 | 3,841 | $410.00 | $1,574,810 | 11,817 Direct | -24.53% | Disposed | -46.4% (price as of 2026-10-02) |
| June 3, 2015 | IRWD | A | 16,556 | · | · | 36,334 Direct | +83.71% | Acquired | (price as of 2026-10-02) |
| Feb. 23, 2015 | BIIB | A | 8,300 | · | · | 8,300 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 12, 2015 | BIIB | J | 1,041 | · | · | 5,342 Direct | -16.31% | Disposed | (price as of 2026-10-02) |
| Feb. 12, 2015 | BIIB | M | 1,627 | · | · | 6,383 Direct | -20.31% | Disposed | (price as of 2026-10-02) |
| Feb. 12, 2015 | BIIB | M | 3,573 | · | · | 7,149 Direct | -33.32% | Disposed | (price as of 2026-10-02) |
| Feb. 12, 2015 | BIIB | F | 767 | $392.11 | $300,748 | 15,658 Direct | -4.67% | Disposed | -43.9% (price as of 2026-10-02) |
| Feb. 12, 2015 | BIIB | M | 1,627 | · | · | 16,425 Direct | +10.99% | Acquired | (price as of 2026-10-02) |
| Feb. 12, 2015 | BIIB | F | 1,683 | $392.11 | $659,921 | 14,798 Direct | -10.21% | Disposed | -43.9% (price as of 2026-10-02) |
| Feb. 12, 2015 | BIIB | M | 3,573 | · | · | 16,481 Direct | +27.68% | Acquired | (price as of 2026-10-02) |
| Feb. 8, 2015 | BIIB | M | 3,468 | · | · | 3,471 Direct | -49.98% | Disposed | (price as of 2026-10-02) |
| Feb. 8, 2015 | BIIB | F | 1,634 | $402.00 | $656,868 | 12,908 Direct | -11.24% | Disposed | -45.3% (price as of 2026-10-02) |
| Feb. 8, 2015 | BIIB | M | 3,468 | · | · | 14,542 Direct | +31.32% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2015 | BIIB | M | 5,157 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 1, 2015 | BIIB | F | 2,059 | $389.16 | $801,280 | 11,074 Direct | -15.68% | Disposed | -43.5% (price as of 2026-10-02) |
| Feb. 1, 2015 | BIIB | M | 5,157 | · | · | 13,133 Direct | +64.66% | Acquired | (price as of 2026-10-02) |
| June 3, 2014 | IRWD | A | 19,778 | · | · | 19,778 Direct | · | Acquired | (price as of 2026-10-02) |
| March 19, 2014 | BIIB | S 10b5-1 | 994 | $352.29 | $350,176 | 7,976 Direct | -11.08% | Disposed | -37.6% (price as of 2026-10-02) |
| March 19, 2014 | BIIB | S 10b5-1 | 916 | $352.29 | $322,698 | 8,970 Direct | -9.27% | Disposed | -37.6% (price as of 2026-10-02) |
| March 19, 2014 | BIIB | S 10b5-1 | 1,595 | $352.29 | $561,903 | 9,886 Direct | -13.89% | Disposed | -37.6% (price as of 2026-10-02) |
| Feb. 12, 2014 | BIIB | A | 8,010 | · | · | 8,010 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 12, 2014 | BIIB | M | 3,573 | · | · | 10,722 Direct | -24.99% | Disposed | (price as of 2026-10-02) |
| Feb. 12, 2014 | BIIB | F | 1,685 | $323.04 | $544,322 | 11,481 Direct | -12.80% | Disposed | -31.9% (price as of 2026-10-02) |
| Feb. 12, 2014 | BIIB | M | 3,573 | · | · | 13,166 Direct | +37.25% | Acquired | (price as of 2026-10-02) |
| Feb. 8, 2014 | BIIB | M | 3,468 | · | · | 6,939 Direct | -33.32% | Disposed | (price as of 2026-10-02) |
| Feb. 8, 2014 | BIIB | F | 1,636 | $315.54 | $516,223 | 9,593 Direct | -14.57% | Disposed | -30.3% (price as of 2026-10-02) |
| Feb. 8, 2014 | BIIB | M | 3,468 | · | · | 11,229 Direct | +44.68% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2014 | BIIB | M | 5,159 | · | · | 5,157 Direct | -50.01% | Disposed | (price as of 2026-10-02) |
| Feb. 1, 2014 | BIIB | F | 1,969 | $312.64 | $615,588 | 7,761 Direct | -20.24% | Disposed | -29.7% (price as of 2026-10-02) |
| Feb. 1, 2014 | BIIB | M | 5,159 | · | · | 9,730 Direct | +112.86% | Acquired | (price as of 2026-10-02) |
| Aug. 26, 2013 | BIIB | S 10b5-1 | 4,368 | $211.35 | $923,177 | 4,571 Direct | -48.86% | Disposed | 4.0% (price as of 2026-10-02) |
| Feb. 12, 2013 | BIIB | A | 14,295 | · | · | 14,295 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 8, 2013 | BIIB | J | 462 | · | · | 10,407 Direct | -4.25% | Disposed | (price as of 2026-10-02) |
| Feb. 8, 2013 | BIIB | M | 3,006 | · | · | 10,869 Direct | -21.66% | Disposed | (price as of 2026-10-02) |
| Feb. 8, 2013 | BIIB | F | 1,252 | $164.44 | $205,879 | 8,939 Direct | -12.29% | Disposed | 33.7% (price as of 2026-10-02) |
| Feb. 8, 2013 | BIIB | M | 3,006 | · | · | 10,191 Direct | +41.84% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2013 | BIIB | M | 5,159 | · | · | 10,316 Direct | -33.34% | Disposed | (price as of 2026-10-02) |
| Feb. 1, 2013 | BIIB | F | 1,679 | $157.30 | $264,107 | 7,185 Direct | -18.94% | Disposed | 39.8% (price as of 2026-10-02) |
| Feb. 1, 2013 | BIIB | M | 5,159 | · | · | 8,864 Direct | +139.24% | Acquired | (price as of 2026-10-02) |
| Feb. 8, 2012 | BIIB | A | 13,875 | · | · | 13,875 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2012 | BIIB | M | 5,159 | · | · | 15,475 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| Feb. 1, 2012 | BIIB | F | 1,656 | $121.26 | $200,807 | 3,906 Direct | -29.77% | Disposed | 81.3% (price as of 2026-10-02) |
| Feb. 1, 2012 | BIIB | M | 5,159 | · | · | 5,562 Direct | +1280.15% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2011 | BIIB | A | 20,634 | · | · | 20,634 Direct | · | Acquired | (price as of 2026-10-02) |
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 | $4.34 | June 9, 2036 | 28,000 | Acquired |
| June 5, 2026 | CLYM | Stock Option (Right to Buy) | Common Stock | $10.55 | June 4, 2036 | 40,000 | Acquired |
| June 4, 2025 | CLYM | Stock Option (Right to Buy) | Common Stock | $1.29 | June 3, 2035 | 40,000 | Acquired |
| March 31, 2025 | CLYM | Stock Option (Right to Buy) | Common Stock | $1.22 | March 30, 2035 | 78,873 | Acquired |
| March 17, 2025 | CAMP | Stock Option (Right to Buy) | Common Stock | $5.37 | March 16, 2035 | 17,787 | Acquired |
| Nov. 11, 2024 | CLYM | Stock Option (Right to Buy) | Common Stock | $4.06 | Nov. 10, 2034 | 6,291 | Acquired |
| Nov. 11, 2024 | CLYM | Stock Option (Right to Buy) | Common Stock | $4.06 | Nov. 10, 2034 | 20,000 | Acquired |
| March 7, 2024 | SANA | Restricted Stock Units | Common Stock | · | · | 67,083 | Acquired |
| March 7, 2024 | SANA | Stock Option (Right to Buy) | Common Stock | $9.58 | March 6, 2034 | 301,875 | Acquired |
| Nov. 2, 2023 | SANA | Restricted Stock Units | Common Stock | · | · | 10,000 | Acquired |
| April 10, 2023 | SANA | Stock Option (Right to Buy) | Common Stock | $3.28 | April 9, 2033 | 1,100,000 | Acquired |
| May 17, 2021 | OVID | Stock Option (Right to Buy) | Common Stock | $3.67 | May 16, 2031 | 1,750 | Acquired |
| June 5, 2020 | OVID | Stock Option (Right to Buy) | Common Stock | $5.29 | June 4, 2030 | 13,250 | Acquired |
| Nov. 13, 2019 | OVID | Stock Option (right to buy) | Common Stock | $2.43 | Nov. 12, 2029 | 7,437 | Acquired |
| June 10, 2019 | OVID | Stock Option (Right to Buy) [F1] | Common Stock | $1.65 | June 9, 2029 | 5,813 | Acquired |
| June 7, 2019 | OVID | Stock Option (Right to Buy) | Common Stock | $1.60 | June 6, 2029 | 5,813 | Acquired |
| June 7, 2018 | OVID | Stock Option (Right to Buy) | Common Stock | $8.12 | June 6, 2028 | 5,813 | Acquired |
| Feb. 23, 2015 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 23, 2018 | 8,300 | Acquired |
| Feb. 12, 2015 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 12, 2017 | 1,041 | Disposed |
| Feb. 12, 2015 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 12, 2017 | 1,627 | Disposed |
| Feb. 12, 2015 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 12, 2017 | 3,573 | Disposed |
| Feb. 8, 2015 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 8, 2016 | 3,468 | Disposed |
| Feb. 1, 2015 | BIIB | Restricted Stock Unit | Common Stock | · | Feb. 1, 2015 | 5,157 | Disposed |
| Feb. 12, 2014 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 12, 2017 | 8,010 | Acquired |
| Feb. 12, 2014 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 12, 2017 | 3,573 | Disposed |
| Feb. 8, 2014 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 8, 2016 | 3,468 | Disposed |
| Feb. 1, 2014 | BIIB | Restricted Stock Unit | Common Stock | · | Feb. 1, 2015 | 5,159 | Disposed |
| Feb. 12, 2013 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 12, 2017 | 14,295 | Acquired |
| Feb. 8, 2013 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 8, 2016 | 462 | Disposed |
| Feb. 8, 2013 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 8, 2016 | 3,006 | Disposed |
| Feb. 1, 2013 | BIIB | Restricted Stock Unit | Common Stock | · | Feb. 1, 2015 | 5,159 | Disposed |
| Feb. 8, 2012 | BIIB | Restricted Stock Unit | Common Stock | $0.00 | Feb. 8, 2016 | 13,875 | Acquired |
| Feb. 1, 2012 | BIIB | Restricted Stock Unit | Common Stock | · | Feb. 1, 2015 | 5,159 | Disposed |
| Feb. 1, 2011 | BIIB | Restricted Stock Unit | Common Stock | · | 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) | 58,139 | Direct |
| May 4, 2017 | OVID | Stock Option (Right to Buy) | 10,260 | Direct |
| May 4, 2017 | OVID | Stock Option (Right to Buy) | 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.
| 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.