Joseph P Walkush
CIK 1082888 · View on SEC EDGAR ↗
Insider
First SEC filing: Oct. 12, 2006 · Latest: Oct. 12, 2006
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 57 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
57 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 13, 2010 | LDOS | S | 22,007 | $18.97 | $417,473 | 0 Indirect | -100.00% | Disposed | 209.6% (price as of 2026-08-20) |
| Jan. 5, 2010 | LDOS | S | 28,287 | $19.11 | $540,565 | 198,883 Direct | -12.45% | Disposed | 207.3% (price as of 2026-08-20) |
| Dec. 29, 2009 | LDOS | S | 56,319 | $19.20 | $1,081,325 | 191,870 Direct | -22.69% | Disposed | 205.9% (price as of 2026-08-20) |
| Dec. 18, 2008 | LDOS | S | 13,800 | $19.00 | $262,200 | 0 Direct | -100.00% | Disposed | 209.1% (price as of 2026-08-20) |
| Dec. 18, 2008 | LDOS | S | 13,700 | $19.03 | $260,711 | 13,800 Direct | -49.82% | Disposed | 208.6% (price as of 2026-08-20) |
| Dec. 18, 2008 | LDOS | S | 4,800 | $19.02 | $91,296 | 37,643 Direct | -11.31% | Disposed | 208.8% (price as of 2026-08-20) |
| Dec. 18, 2008 | LDOS | S | 4,700 | $19.04 | $89,488 | 42,443 Direct | -9.97% | Disposed | 208.5% (price as of 2026-08-20) |
| Dec. 18, 2008 | LDOS | S | 4,700 | $19.10 | $89,770 | 47,143 Direct | -9.07% | Disposed | 207.5% (price as of 2026-08-20) |
| Dec. 18, 2008 | LDOS | S | 3,800 | $19.11 | $72,618 | 51,843 Direct | -6.83% | Disposed | 207.3% (price as of 2026-08-20) |
| Dec. 18, 2008 | LDOS | S | 1,400 | $19.07 | $26,698 | 55,643 Direct | -2.45% | Disposed | 208.0% (price as of 2026-08-20) |
| Dec. 18, 2008 | LDOS | S | 1,000 | $19.06 | $19,060 | 57,043 Direct | -1.72% | Disposed | 208.1% (price as of 2026-08-20) |
| Dec. 18, 2008 | LDOS | S | 300 | $19.12 | $5,736 | 58,043 Direct | -0.51% | Disposed | 207.2% (price as of 2026-08-20) |
| Dec. 18, 2008 | LDOS | S | 10,143 | $19.01 | $192,818 | 27,500 Direct | -26.95% | Disposed | 208.9% (price as of 2026-08-20) |
| June 30, 2008 | LDOS | S | 51,873 | $21.12 | $1,095,558 | 237,144 Direct | -17.95% | Disposed | 178.1% (price as of 2026-08-20) |
| Oct. 5, 2007 | LDOS | S | 2,504 | $19.29 | $48,302 | 0 Indirect | -100.00% | Disposed | 204.5% (price as of 2026-08-20) |
| Oct. 5, 2007 | LDOS | S | 1,000 | $19.28 | $19,280 | 2,504 Indirect | -28.54% | Disposed | 204.6% (price as of 2026-08-20) |
| Sept. 28, 2007 | LDOS | S 10b5-1 | 300 | $19.07 | $5,721 | 0 Direct | -100.00% | Disposed | 208.0% (price as of 2026-08-20) |
| Sept. 28, 2007 | LDOS | S 10b5-1 | 500 | $19.06 | $9,530 | 300 Direct | -62.50% | Disposed | 208.1% (price as of 2026-08-20) |
| Sept. 28, 2007 | LDOS | S 10b5-1 | 6,100 | $19.05 | $116,205 | 800 Direct | -88.41% | Disposed | 208.3% (price as of 2026-08-20) |
| Sept. 28, 2007 | LDOS | S 10b5-1 | 1,508 | $19.04 | $28,712 | 6,900 Direct | -17.94% | Disposed | 208.5% (price as of 2026-08-20) |
| Sept. 28, 2007 | LDOS | S 10b5-1 | 3,300 | $19.03 | $62,799 | 8,408 Direct | -28.19% | Disposed | 208.6% (price as of 2026-08-20) |
| Sept. 28, 2007 | LDOS | S 10b5-1 | 1,000 | $19.02 | $19,020 | 11,708 Direct | -7.87% | Disposed | 208.8% (price as of 2026-08-20) |
| Sept. 28, 2007 | LDOS | S 10b5-1 | 600 | $19.01 | $11,406 | 12,708 Direct | -4.51% | Disposed | 208.9% (price as of 2026-08-20) |
| Sept. 28, 2007 | LDOS | S 10b5-1 | 69,000 | $19.00 | $1,311,000 | 13,308 Direct | -83.83% | Disposed | 209.1% (price as of 2026-08-20) |
| June 5, 2007 | LDOS | S | 26,574 | $19.73 | $524,305 | 309,031 Direct | -7.92% | Disposed | 197.7% (price as of 2026-08-20) |
| May 8, 2007 | LDOS | S | 25,153 | $18.95 | $476,649 | 280,606 Direct | -8.23% | Disposed | 209.9% (price as of 2026-08-20) |
| Nov. 15, 2006 | LDOS | S | 66,097 | $19.94 | $1,317,974 | 143,371 Direct | -31.55% | Disposed | 194.5% (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| Jan. 5, 2010 | LDOS | Stock Option (Right to Buy) | Common Stock (39,994) | $13.52 | March 31, 2010 | 39,994 | Disposed |
| Dec. 29, 2009 | LDOS | Stock Option (Right to Buy) | Common Stock (80,000) | $13.52 | March 31, 2010 | 80,000 | Disposed |
| Nov. 16, 2009 | LDOS | Class A Preferred Stock | Common Stock (79) | — | — | 79 | Disposed |
| Nov. 16, 2009 | LDOS | Class A Preferred Stock | Common Stock (122,473) | — | — | 122,473 | Disposed |
| Nov. 16, 2009 | LDOS | Stock Option (Right to Buy) | Common Stock (105,000) | $14.64 | March 20, 2011 | 105,000 | Acquired |
| Nov. 16, 2009 | LDOS | Stock Option (Right to Buy) | Common Stock (119,994) | $13.52 | March 31, 2010 | 119,994 | Acquired |
| Nov. 16, 2009 | LDOS | Stock Option (Right to Buy) | Class A Preferred Stock (105,000) | $14.64 | March 20, 2011 | 105,000 | Disposed |
| Nov. 16, 2009 | LDOS | Stock Option (Right to Buy) | Class A Preferred Stock (119,994) | $13.52 | March 31, 2010 | 119,994 | Disposed |
| Nov. 16, 2009 | LDOS | Class A Preferred Stock | Common Stock (178,201) | — | — | 178,201 | Disposed |
| April 8, 2009 | LDOS | Class A Preferred Stock | Common Stock (600) | — | — | 600 | Disposed |
| April 3, 2009 | LDOS | Stock Option (Right to Buy) | Common Stock (57,900) | $18.46 | April 2, 2014 | 57,900 | Acquired |
| Dec. 18, 2008 | LDOS | Class A Preferred Stock | Common Stock (58,343) | — | — | 58,343 | Disposed |
| June 30, 2008 | LDOS | Stock Option (Right to Buy) | Class A Preferred Stock (89,998) | $12.17 | April 1, 2009 | 89,998 | Disposed |
| June 30, 2008 | LDOS | Class A Preferred Stock | Common Stock (51,873) | — | — | 51,873 | Disposed |
| June 30, 2008 | LDOS | Class A Preferred Stock | Common Stock (14,133) | — | — | 14,133 | Disposed |
| June 30, 2008 | LDOS | Class A Preferred Stock | Common Stock (89,998) | — | — | 89,998 | Acquired |
| April 4, 2008 | LDOS | Class A Preferred Stock | Common Stock (13,882) | — | — | 13,882 | Acquired |
| April 4, 2008 | LDOS | Stock Option (Right to Buy) | Common Stock (80,000) | $18.73 | April 3, 2013 | 80,000 | Acquired |
| Dec. 19, 2007 | LDOS | Class A Preferred Stock | Common Stock (1,100) | — | — | 1,100 | Disposed |
| Oct. 5, 2007 | LDOS | Class A Preferred Stock | Common Stock (3,504) | — | — | 3,504 | Disposed |
| Sept. 28, 2007 | LDOS | Class A Preferred Stock | Common Stock (82,308) | — | — | 82,308 | Disposed |
| June 5, 2007 | LDOS | Class A Preferred Stock | Common Stock (54,999) | — | — | 54,999 | Acquired |
| June 5, 2007 | LDOS | Class A Preferred Stock | Common Stock (26,574) | — | — | 26,574 | Disposed |
| June 5, 2007 | LDOS | Class A Preferred Stock | Common Stock (12,471) | — | — | 12,471 | Disposed |
| June 5, 2007 | LDOS | Stock Option (Right to Buy) | Class A Preferred Stock [F1] (54,999) | $9.53 | April 9, 2008 | 54,999 | Disposed |
| May 8, 2007 | LDOS | Class A Preferred Stock | Common Stock (50,000) | — | — | 50,000 | Acquired |
| May 8, 2007 | LDOS | Class A Preferred Stock | Common Stock (8,883) | — | — | 8,883 | Disposed |
| May 8, 2007 | LDOS | Class A Preferred Stock | Common Stock (25,153) | — | — | 25,153 | Disposed |
| May 8, 2007 | LDOS | Stock Option (Right to Buy) [F2] | Class A Preferred Stock [F2] (50,000) | $9.53 | April 9, 2008 | 50,000 | Disposed |
| April 10, 2007 | LDOS | Class A Preferred Stock [F2] | Common Stock (501) | — | — | 501 | Disposed |
| March 29, 2007 | LDOS | Class A Preferred Stock [F1] | Common Stock (10,222) | — | — | 10,222 | Acquired |
| March 29, 2007 | LDOS | Stock Option (Right to Buy) | Common Stock (70,000) | $17.61 | March 28, 2012 | 70,000 | Acquired |
| Nov. 15, 2006 | LDOS | Class A Preferred Stock [F1] | Common Stock (24,660) | — | — | 24,660 | Disposed |
| Nov. 15, 2006 | LDOS | Class A Preferred Stock [F1] | Common Stock (66,097) | — | — | 66,097 | Disposed |
| Nov. 15, 2006 | LDOS | Class A Preferred Stock [F1] | Common Stock (119,999) | — | — | 119,999 | Acquired |
| Nov. 15, 2006 | LDOS | Stock Option (Right to Buy) [F1] | Class A Preferred Stock [F2] (119,999) | $10.98 | March 26, 2007 | 119,999 | Disposed |
| Oct. 16, 2006 | LDOS | Class A Preferred Stock [F1] | Common Stock (234,128) | — | — | 234,128 | Acquired |
| Oct. 16, 2006 | LDOS | Class A Preferred Stock [F1] | Common Stock (16,918) | — | — | 16,918 | Acquired |
| Oct. 16, 2006 | LDOS | Class A Preferred Stock [F1] | Common Stock (98,369) | — | — | 98,369 | Acquired |
| Oct. 16, 2006 | LDOS | Stock Option (Right to Buy) [F1] | Class A Preferred Stock [F2] (119,999) | $10.98 | March 26, 2007 | 119,999 | Acquired |
| Oct. 16, 2006 | LDOS | Stock Option (Right to Buy) [F1] | Class A Preferred Stock [F2] (104,999) | $9.53 | April 9, 2008 | 104,999 | Acquired |
| Oct. 16, 2006 | LDOS | Stock Option (Right to Buy) [F1] | Class A Preferred Stock [F2] (89,998) | $12.17 | April 1, 2009 | 89,998 | Acquired |
| Oct. 16, 2006 | LDOS | Stock Option (Right to Buy) [F1] | Class A Preferred Stock [F2] (119,994) | $13.52 | March 31, 2010 | 119,994 | Acquired |
| Oct. 16, 2006 | LDOS | Stock Option (Right to Buy) [F1] | Class A Preferred Stock [F2] (105,000) | $14.64 | March 20, 2011 | 105,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 12, 2006 | LDOS | No Securities Are Beneficially Owned | 0 | Direct |