George Weaver Haywood

CIK 1000514 · View on SEC EDGAR ↗

Insider

First SEC filing: Jan. 10, 2008 · Latest: Jan. 10, 2008

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Insider at

Insider transactions

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

Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 25, 2009 SRPT P 400,000 — — 400,000 Direct — Acquired (price as of 2026-08-21)
Aug. 25, 2009 SRPT P 400,000 — — 8,213,717 Direct +5.12% Acquired (price as of 2026-08-21)
Aug. 25, 2009 SRPT P 30,000 $1.35 $40,500 7,813,717 Direct +0.39% Acquired 141.5% (price as of 2026-08-21)
Aug. 21, 2009 SRPT P 450,000 $1.39 $625,500 7,783,717 Direct +6.14% Acquired 134.5% (price as of 2026-08-21)
March 31, 2008 SRPT P 156,423 $1.83 $286,254 1,426,953 Indirect +12.31% Acquired 78.1% (price as of 2026-08-21)
March 27, 2008 SRPT P 27,842 $1.75 $48,724 7,333,717 Direct +0.38% Acquired 86.3% (price as of 2026-08-21)
March 26, 2008 SRPT P 100,000 $1.74 $174,000 1,270,530 Indirect +8.54% Acquired 87.4% (price as of 2026-08-21)
March 25, 2008 SRPT P 100,000 $1.72 $172,000 1,170,530 Indirect +9.34% Acquired 89.5% (price as of 2026-08-21)
March 24, 2008 SRPT P 400 $1.51 $604 1,070,530 Indirect +0.04% Acquired 115.9% (price as of 2026-08-21)
March 24, 2008 SRPT P 100,000 $1.49 $149,000 7,305,875 Direct +1.39% Acquired 118.8% (price as of 2026-08-21)
March 13, 2008 SRPT P 502,513 $0.49 $246,231 1,315,673 Direct +61.80% Acquired 565.3% (price as of 2026-08-21)
March 12, 2008 SRPT P 110,130 $1.44 $158,587 1,070,130 Indirect +11.47% Acquired 126.4% (price as of 2026-08-21)
March 11, 2008 SRPT P 55,375 $1.39 $76,971 7,205,875 Direct +0.77% Acquired 134.5% (price as of 2026-08-21)
March 10, 2008 SRPT P 263,160 $0.45 $118,422 813,160 Direct +47.85% Acquired 624.4% (price as of 2026-08-21)
March 10, 2008 SRPT P 37,300 $1.28 $47,744 7,150,500 Direct +0.52% Acquired 154.7% (price as of 2026-08-21)
Feb. 20, 2008 SRPT P 11,000 $1.41 $15,510 7,113,200 Direct +0.15% Acquired 131.2% (price as of 2026-08-21)
Feb. 19, 2008 SRPT P 100,000 $1.41 $141,000 7,102,200 Direct +1.43% Acquired 131.2% (price as of 2026-08-21)
Feb. 15, 2008 SRPT P 7,200 $1.34 $9,648 7,002,200 Direct +0.10% Acquired 143.3% (price as of 2026-08-21)
Feb. 13, 2008 SRPT P 150,000 $1.42 $213,000 6,995,000 Direct +2.19% Acquired 129.6% (price as of 2026-08-21)
Feb. 12, 2008 SRPT P 240,000 $1.38 $331,200 6,845,000 Direct +3.63% Acquired 136.2% (price as of 2026-08-21)
Feb. 11, 2008 SRPT P 65,000 $1.21 $78,650 6,605,000 Direct +0.99% Acquired 169.4% (price as of 2026-08-21)
Aug. 10, 2006 SRPT S 17,970 $2.68 $48,160 4,960,000 Direct -0.36% Disposed 21.6% (price as of 2026-08-21)
Aug. 9, 2006 SRPT S 82,030 $2.71 $222,301 4,977,970 Direct -1.62% Disposed 20.3% (price as of 2026-08-21)
July 27, 2006 SRPT S 58,000 $2.60 $150,800 5,060,000 Direct -1.13% Disposed 25.4% (price as of 2026-08-21)
July 27, 2006 SRPT S 40,000 $2.65 $106,000 5,118,000 Direct -0.78% Disposed 23.0% (price as of 2026-08-21)
July 27, 2006 SRPT S 50,000 $2.69 $134,500 5,158,000 Direct -0.96% Disposed 21.2% (price as of 2026-08-21)
July 27, 2006 SRPT S 87,000 $2.75 $239,250 5,208,000 Direct -1.64% Disposed 18.5% (price as of 2026-08-21)
July 27, 2006 SRPT S 110,000 $2.77 $304,700 5,295,000 Direct -2.04% Disposed 17.7% (price as of 2026-08-21)
July 27, 2006 SRPT S 15,300 $2.79 $42,687 5,405,000 Direct -0.28% Disposed 16.8% (price as of 2026-08-21)
July 26, 2006 SRPT S 36,000 $2.95 $106,200 5,420,300 Direct -0.66% Disposed 10.5% (price as of 2026-08-21)
July 25, 2006 SRPT S 117,900 $2.99 $352,521 5,456,300 Direct -2.12% Disposed 9.0% (price as of 2026-08-21)
July 25, 2006 SRPT S 19,100 $2.98 $56,918 5,574,200 Direct -0.34% Disposed 9.4% (price as of 2026-08-21)
July 25, 2006 SRPT S 6,700 $3.10 $20,770 5,593,300 Direct -0.12% Disposed 5.2% (price as of 2026-08-21)

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
Aug. 25, 2009 SRPT Warrants (right to buy) Common Stock (160,000) $1.78 Aug. 25, 2014 400,000 Acquired
March 13, 2008 SRPT Warrants Common Stock (502,513) $2.45 Dec. 18, 2012 502,513 Acquired
March 10, 2008 SRPT Warrants Common Stock (263,160) $2.45 Dec. 18, 2012 263,160 Acquired

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

Initial ownership (Form 3) 5 holdings

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

Date Ticker Security Shares Ownership
Jan. 10, 2008 SRPT Common Stock 6,540,000 Direct
Jan. 10, 2008 SRPT Common Stock 960,000 Indirect
Jan. 10, 2008 SRPT Warrant (Right to Buy)→ Common Stock (550,000) 550,000 Direct
June 14, 2006 SRPT Common Stock 5,600,000 Direct
June 14, 2006 SRPT Common Stock 300,000 Indirect