Christopher Marzilli

CIK 1345977 · View on SEC EDGAR ↗

Insider

First SEC filing: Jan. 5, 2006 · Latest: Jan. 5, 2006

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 91 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

91 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Sept. 23, 2019 GD S 32,930 $187.16 $6,163,179 67,627 Direct -32.75% Disposed 111.3% (price as of 2026-08-19)
May 30, 2017 GD S 1,990 $202.02 $402,020 63,967 Direct -3.02% Disposed 95.7% (price as of 2026-08-19)
May 30, 2017 GD S 41,900 $201.34 $8,436,146 65,957 Direct -38.85% Disposed 96.4% (price as of 2026-08-19)
Nov. 2, 2015 GD S 40,550 $147.92 $5,998,156 55,587 Direct -42.18% Disposed 167.3% (price as of 2026-08-19)
Oct. 28, 2014 GD S 17,000 $136.04 $2,312,680 54,237 Direct -23.86% Disposed 190.7% (price as of 2026-08-19)
Nov. 21, 2013 GD S 36,663 $90.52 $3,318,735 67,462 Direct -35.21% Disposed 336.8% (price as of 2026-08-19)
May 2, 2013 GD S 68,410 $74.23 $5,078,074 63,425 Direct -51.89% Disposed 432.7% (price as of 2026-08-19)
March 18, 2010 GD S 24,392 $75.19 $1,834,034 33,082 Direct -42.44% Disposed 425.9% (price as of 2026-08-19)
Sept. 16, 2009 GD S 12,960 $62.53 $810,389 27,306 Direct -32.19% Disposed 532.4% (price as of 2026-08-19)

Showing latest 100 of 116 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.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
March 2, 2022 GD Stock Options Common Stock (27,120) $232.90 March 1, 2032 27,120 Acquired
March 3, 2021 GD Stock Options Common Stock (31,260) $168.56 March 2, 2031 31,260 Acquired
March 4, 2020 GD Stock Options Common Stock (32,580) $165.47 March 3, 2030 32,580 Acquired
Sept. 23, 2019 GD Stock Options Common Stock (32,930) $112.40 March 4, 2021 32,930 Disposed
March 6, 2019 GD Stock Options Common Stock (20,690) $167.61 March 5, 2029 20,690 Acquired
March 7, 2018 GD Stock Options Common Stock (18,140) $223.93 March 6, 2028 18,140 Acquired
May 30, 2017 GD Stock Options Common Stock (43,890) $67.70 March 5, 2020 43,890 Disposed
March 1, 2017 GD Stock Options Common Stock (18,350) $191.71 Feb. 28, 2027 18,350 Acquired
Nov. 10, 2016 GD Stock Options Common Stock (36,890) $71.01 March 6, 2019 36,890 Disposed
March 2, 2016 GD Stock Options Common Stock (26,130) $135.85 March 1, 2026 26,130 Acquired
Nov. 2, 2015 GD Stock Options Common Stock (40,550) $74.81 March 1, 2018 40,550 Disposed
March 4, 2015 GD Stock Options Common Stock (17,760) $136.78 March 3, 2025 17,760 Acquired
March 5, 2014 GD Stock Options Common Stock (32,930) $112.40 March 4, 2021 32,930 Acquired
Nov. 21, 2013 GD Stock Options Common Stock (40,700) $73.49 March 2, 2015 40,700 Disposed
May 2, 2013 GD Stock Options Common Stock (90,400) $40.09 March 3, 2014 90,400 Disposed
March 6, 2013 GD Stock Options Common Stock (43,890) $67.70 March 5, 2020 43,890 Acquired
March 7, 2012 GD Stock Options Common Stock (36,890) $71.01 March 6, 2019 36,890 Acquired
March 2, 2011 GD Stock Options Common Stock (40,550) $74.81 March 1, 2018 40,550 Acquired
March 18, 2010 GD Stock Options Common Stock (27,200) $62.36 Feb. 28, 2011 27,200 Disposed
March 3, 2010 GD Stock Options Common Stock (40,700) $73.49 March 2, 2015 40,700 Acquired
Sept. 16, 2009 GD Stock Options Common Stock (14,400) $52.65 March 1, 2010 14,400 Disposed
March 4, 2009 GD Stock Options Common Stock (90,400) $40.09 March 3, 2014 90,400 Acquired
March 5, 2008 GD Stock Options Common Stock (48,700) $82.78 March 4, 2013 48,700 Acquired
Dec. 11, 2007 GD Stock Options Common Stock (5,840) $45.67 March 2, 2009 5,840 Disposed
Dec. 11, 2007 GD Stock Options Common Stock (5,840) $45.67 March 2, 2009 5,840 Disposed
March 7, 2007 GD Stock Options Common Stock (32,400) $76.23 March 6, 2012 32,400 Acquired
March 1, 2006 GD Stock Options Common Stock (13,600) $124.71 Feb. 28, 2011 13,600 Acquired

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

Initial ownership (Form 3) 8 holdings

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

Date Ticker Security Shares Ownership
Jan. 5, 2006 GD Common Stock, $1.00 par value 3,373 Direct
Jan. 5, 2006 GD Common Stock, $1.00 par value 404 Indirect
Jan. 5, 2006 GD Stock Options→ Common Stock (949) 949 Direct
Jan. 5, 2006 GD Stock Options→ Common Stock (1,094) 1,094 Direct
Jan. 5, 2006 GD Stock Options→ Common Stock (3,600) 3,600 Direct
Jan. 5, 2006 GD Stock Options→ Common Stock (2,651) 2,651 Direct
Jan. 5, 2006 GD Stock Options→ Common Stock (2,920) 2,920 Direct
Jan. 5, 2006 GD Stock Options→ Common Stock (1,826) 1,826 Direct