Robert W Whitmore

CIK 1310378 · View on SEC EDGAR ↗

Insider

First SEC filing: Dec. 3, 2004 · Latest: Aug. 12, 2010

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 76 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

76 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
May 30, 2013 STX S 20,000 $44.30 $886,000 63,364 Direct -23.99% Disposed 1791.7% (price as of 2026-08-20)
May 17, 2013 STX S 30,000 $41.09 $1,232,700 63,364 Direct -32.13% Disposed 1939.4% (price as of 2026-08-20)
Feb. 4, 2013 STX S 40,000 $33.88 $1,355,200 63,364 Direct -38.70% Disposed 2373.5% (price as of 2026-08-20)
Nov. 21, 2012 STX S 30,000 $27.00 $810,000 63,364 Direct -32.13% Disposed 3003.7% (price as of 2026-08-20)
Nov. 5, 2012 STX S 13,055 $28.81 $376,115 63,364 Direct -17.08% Disposed 2808.7% (price as of 2026-08-20)
Nov. 2, 2012 STX S 50,000 $28.00 $1,400,000 76,419 Direct -39.55% Disposed 2892.9% (price as of 2026-08-20)
Aug. 30, 2012 STX S 50,000 $32.48 $1,624,000 76,419 Direct -39.55% Disposed 2480.1% (price as of 2026-08-20)
Aug. 2, 2012 STX S 490,000 $29.90 $14,651,000 84,919 Direct -85.23% Disposed 2702.7% (price as of 2026-08-20)
May 14, 2012 STX S 40,000 $31.68 $1,267,200 53,704 Direct -42.69% Disposed 2545.2% (price as of 2026-08-20)
May 14, 2012 STX S 50,000 $31.70 $1,585,000 53,704 Direct -48.21% Disposed 2543.6% (price as of 2026-08-20)
May 1, 2012 STX S 50,000 $31.88 $1,594,000 53,704 Direct -48.21% Disposed 2528.6% (price as of 2026-08-20)
May 1, 2012 STX S 50,000 $31.87 $1,593,500 53,704 Direct -48.21% Disposed 2529.5% (price as of 2026-08-20)
May 1, 2012 STX S 20,000 $31.94 $638,800 53,704 Direct -27.14% Disposed 2523.7% (price as of 2026-08-20)
May 1, 2012 STX S 10,000 $32.00 $320,000 53,704 Direct -15.70% Disposed 2518.8% (price as of 2026-08-20)
April 24, 2012 STX S 20,000 $29.80 $596,000 53,704 Direct -27.14% Disposed 2712.1% (price as of 2026-08-20)
April 24, 2012 STX S 20,000 $29.77 $595,400 73,704 Direct -21.34% Disposed 2714.9% (price as of 2026-08-20)
April 20, 2012 STX S 40,000 $28.94 $1,157,600 53,704 Direct -42.69% Disposed 2795.7% (price as of 2026-08-20)
April 20, 2012 STX S 10,000 $28.94 $289,400 93,704 Direct -9.64% Disposed 2795.7% (price as of 2026-08-20)
April 20, 2012 STX S 50,000 $28.98 $1,449,000 103,704 Direct -32.53% Disposed 2791.7% (price as of 2026-08-20)
Feb. 21, 2012 STX S 30,000 $27.10 $813,000 53,704 Direct -35.84% Disposed 2992.3% (price as of 2026-08-20)
Feb. 2, 2012 STX S 50,000 $25.78 $1,289,000 53,704 Direct -48.21% Disposed 3150.6% (price as of 2026-08-20)
Jan. 20, 2012 STX S 10b5-1 11,943 $19.95 $238,263 53,704 Direct -18.19% Disposed 4100.6% (price as of 2026-08-20)
Jan. 19, 2012 STX S 10b5-1 38,057 $19.95 $759,237 53,704 Direct -41.47% Disposed 4100.6% (price as of 2026-08-20)
Jan. 12, 2012 STX S 10b5-1 50,000 $18.95 $947,500 53,704 Direct -48.21% Disposed 4322.2% (price as of 2026-08-20)

Showing latest 100 of 174 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
May 30, 2013 STX NQ Stock Options Ordinary Shares (5,000) $11.06 Sept. 13, 2017 5,000 Disposed
May 30, 2013 STX NQ Stock Options Ordinary Shares (10,000) $4.04 Jan. 30, 2016 10,000 Disposed
May 30, 2013 STX NQ Stock Options Ordinary Shares (5,000) $13.73 Sept. 12, 2015 5,000 Disposed
May 17, 2013 STX NQ Stock Options Ordinary Shares (10,000) $11.06 Sept. 13, 2017 10,000 Disposed
May 17, 2013 STX NQ Stock Options Ordinary Shares (10,000) $4.04 Jan. 30, 2016 10,000 Disposed
May 17, 2013 STX NQ Stock Options Ordinary Shares (10,000) $13.73 Sept. 12, 2015 10,000 Disposed
Feb. 4, 2013 STX NQ Stock Options Ordinary Shares (5,000) $11.06 Sept. 13, 2017 5,000 Disposed
Feb. 4, 2013 STX NQ Stock Options Ordinary Shares (30,000) $4.04 Jan. 30, 2016 30,000 Disposed
Feb. 4, 2013 STX NQ Stock Options Ordinary Shares (5,000) $13.73 Sept. 12, 2015 5,000 Disposed
Nov. 21, 2012 STX NQ Stock Options Ordinary Shares (30,000) $4.04 Jan. 30, 2016 30,000 Disposed
Nov. 2, 2012 STX NQ Stock Options Ordinary Shares (50,000) $4.04 Jan. 30, 2016 50,000 Disposed
Sept. 10, 2012 STX NQ Stock Options Ordinary Shares (40,000) $29.87 Sept. 10, 2019 40,000 Acquired
Aug. 30, 2012 STX NQ Stock Options Ordinary Shares (50,000) $4.04 Jan. 30, 2016 50,000 Disposed
Aug. 2, 2012 STX NQ Stock Options Ordinary Shares (75,000) $25.52 Feb. 3, 2013 75,000 Disposed
Aug. 2, 2012 STX NQ Stock Options Ordinary Shares (100,000) $4.04 Jan. 30, 2016 100,000 Disposed
Aug. 2, 2012 STX NQ Stock Options Ordinary Shares (275,000) $24.63 Sept. 13, 2014 275,000 Disposed
Aug. 2, 2012 STX NQ Stock Options Ordinary Shares (10,000) $11.06 Sept. 13, 2017 10,000 Disposed
Aug. 2, 2012 STX NQ Stock Options Ordinary Shares (30,000) $13.73 Sept. 12, 2015 30,000 Disposed
May 14, 2012 STX NQ Stock Options Ordinary Shares (40,000) $4.04 Jan. 30, 2016 40,000 Disposed
May 14, 2012 STX NQ Stock Options Ordinary Shares (50,000) $24.63 Sept. 13, 2014 50,000 Disposed
May 1, 2012 STX NQ Stock Options Ordinary Shares (50,000) $25.52 Feb. 3, 2013 50,000 Disposed
May 1, 2012 STX NQ Stock Options Ordinary Shares (50,000) $24.63 Sept. 13, 2014 50,000 Disposed
May 1, 2012 STX NQ Stock Options Ordinary Shares (20,000) $13.73 Sept. 12, 2015 20,000 Disposed
May 1, 2012 STX NQ Stock Options Ordinary Shares (10,000) $11.06 Sept. 13, 2017 10,000 Disposed
April 24, 2012 STX NQ Stock Options Ordinary Shares (20,000) $11.06 Sept. 13, 2017 20,000 Disposed
April 24, 2012 STX NQ Stock Options Ordinary Shares (20,000) $4.04 Jan. 30, 2016 20,000 Disposed
April 20, 2012 STX NQ Stock Options Ordinary Shares (60,000) $15.06 Sept. 27, 2012 60,000 Disposed
April 20, 2012 STX NQ Stock Options Ordinary Shares (40,000) $4.04 Jan. 30, 2016 40,000 Disposed
Feb. 21, 2012 STX NQ Stock Options Ordinary Shares (30,000) $4.04 Jan. 30, 2016 30,000 Disposed
Feb. 2, 2012 STX NQ Stock Options Ordinary Shares (30,000) $13.73 Sept. 12, 2015 30,000 Disposed
Feb. 2, 2012 STX NQ Stock Options Ordinary Shares (20,000) $4.04 Jan. 30, 2016 20,000 Disposed
Jan. 20, 2012 STX NQ Stock Options Ordinary Shares (11,943) $4.04 Jan. 30, 2016 11,943 Disposed
Jan. 19, 2012 STX NQ Stock Options Ordinary Shares (38,057) $4.04 Jan. 30, 2016 38,057 Disposed
Jan. 12, 2012 STX NQ Stock Options Ordinary Shares (50,000) $4.04 Jan. 30, 2016 50,000 Disposed
Jan. 6, 2012 STX NQ Stock Options Ordinary Shares (50,000) $4.04 Jan. 30, 2016 50,000 Disposed
Nov. 11, 2011 STX NQ Stock Options Ordinary Shares (14,800) $4.04 Jan. 30, 2016 14,800 Disposed
Nov. 8, 2011 STX NQ Stock Options Ordinary Shares (85,200) $4.04 Jan. 30, 2016 85,200 Disposed
April 25, 2011 STX NQ Stock Options Ordinary Shares (300,000) $4.04 Jan. 30, 2016 300,000 Disposed
Sept. 13, 2010 STX NQ Stock Options Common Shares (100,000) $11.06 Sept. 13, 2017 100,000 Acquired
Jan. 30, 2009 STX NQ Stock Options Common Shares (1,000,000) $4.04 Jan. 30, 2016 1,000,000 Acquired
Sept. 12, 2008 STX NQ Stock Options Common Shares (100,000) $13.73 Sept. 12, 2015 100,000 Acquired
Oct. 19, 2007 STX NQ Stock Option Common Shares (40,000) $15.06 Sept. 27, 2012 40,000 Disposed
Oct. 19, 2007 STX NQ Stock Option Common Shares (120,000) $10.00 Sept. 16, 2012 120,000 Disposed
Oct. 19, 2007 STX NQ Stock Option Common Shares (4,435) $2.30 July 24, 2011 4,435 Disposed
Sept. 13, 2007 STX NQ Stock Options Common Shares (375,000) $24.63 Sept. 13, 2014 375,000 Acquired
Feb. 23, 2007 STX NQ Stock Option Common Shares (50,000) $5.00 Jan. 31, 2012 50,000 Disposed
Jan. 31, 2007 STX NQ Stock Option Common Shares (50,000) $5.00 Jan. 31, 2012 50,000 Disposed
Jan. 31, 2007 STX NQ Stock Option Common Shares (100,000) $5.00 Jan. 31, 2012 100,000 Disposed
Jan. 24, 2007 STX NQ Stock Option Common Shares (15,000) $10.00 Sept. 16, 2012 15,000 Disposed
Nov. 15, 2006 STX NQ Stock Option Common Shares (20,000) $10.00 Sept. 16, 2012 20,000 Disposed
Nov. 15, 2006 STX NQ Stock Option Common Shares (120,000) $10.00 Sept. 16, 2012 30,000 Disposed
March 3, 2006 STX NQ Stock Option Common Shares (15,000) $10.00 Sept. 16, 2012 15,000 Disposed
Feb. 3, 2006 STX NQ Stock Option Common Shares (125,000) $25.52 Feb. 3, 2013 125,000 Acquired
Jan. 31, 2006 STX NQ Stock Option Common Shares (50,000) $5.00 Jan. 31, 2012 50,000 Disposed
Jan. 26, 2006 STX NQ Stock Option Common Shares (50,000) $10.00 Sept. 16, 2012 50,000 Disposed
Sept. 27, 2005 STX NQ Stock Option Common Shares (100,000) $15.06 Sept. 27, 2012 100,000 Acquired
May 25, 2005 STX NQ Stock Option Common Shares (20,000) $2.30 July 24, 2011 20,000 Disposed
March 24, 2005 STX NQ Stock Option Common Shares (20,000) $2.30 July 24, 2011 20,000 Disposed
March 7, 2005 STX NQ Stock Option Common Shares (20,000) $2.30 July 24, 2011 20,000 Disposed

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

Initial ownership (Form 3) 4 holdings

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

Date Ticker Security Shares Ownership
Dec. 3, 2004 STX NQ Stock Option→ Common Shares (64,435) 64,435 Direct
Dec. 3, 2004 STX NQ Stock Option→ Common Shares (250,000) 250,000 Direct
Dec. 3, 2004 STX NQ Stock Option→ Common Shares (100,000) 100,000 Direct
Dec. 3, 2004 STX NQ Stock Option→ Common Shares (150,000) 150,000 Direct

Compensation (DEF 14A)

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

STX

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2013 $674,024 $1,796,880 $363,611 $946,029 $3,780,554
2011 $674,024 $446,569 $505,384 $1,625,976
2010 $574,030 $681,000 $6,205 $1,261,235

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