Lawrence B Prior III
CIK 1343878 · View on SEC EDGAR ↗
First SEC filing: Oct. 12, 2006 · Latest: Oct. 12, 2006
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
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 12, 2009 | LDOS | S | 25,794 | $18.02 | $464,808 | 31,069 Direct | -45.36% | Disposed | 219.0% (price as of 2026-08-21) |
| June 11, 2009 | LDOS | S | 9,160 | $18.15 | $166,254 | 27,838 Direct | -24.76% | Disposed | 216.8% (price as of 2026-08-21) |
| June 8, 2009 | LDOS | S | 18,876 | $18.94 | $357,511 | 26,135 Direct | -41.94% | Disposed | 203.5% (price as of 2026-08-21) |
| Jan. 9, 2008 | LDOS | S | 12,631 | $18.62 | $235,189 | 22,021 Direct | -36.45% | Disposed | 208.8% (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 |
|---|---|---|---|---|---|---|---|
| June 12, 2009 | LDOS | Stock Option (Right to Buy) | Class A Preferred Stock (31,750) | $14.64 | March 20, 2011 | 31,750 | Disposed |
| June 12, 2009 | LDOS | Class A Preferred Stock | Common Stock (25,794) | — | — | 25,794 | Disposed |
| June 12, 2009 | LDOS | Class A Preferred Stock | Common Stock (2,725) | — | — | 2,725 | Disposed |
| June 12, 2009 | LDOS | Class A Preferred Stock | Common Stock (31,750) | — | — | 31,750 | Acquired |
| June 11, 2009 | LDOS | Stock Option (Right to Buy) | Class A Preferred Stock (12,300) | $13.52 | March 30, 2010 | 12,300 | Disposed |
| June 11, 2009 | LDOS | Class A Preferred Stock | Common Stock (9,160) | — | — | 9,160 | Disposed |
| June 11, 2009 | LDOS | Class A Preferred Stock | Common Stock (1,437) | — | — | 1,437 | Disposed |
| June 11, 2009 | LDOS | Class A Preferred Stock | Common Stock (12,300) | — | — | 12,300 | Acquired |
| June 8, 2009 | LDOS | Stock Option (Right to Buy) | Class A Preferred Stock (6,700) | $13.52 | March 30, 2010 | 6,700 | Disposed |
| June 8, 2009 | LDOS | Stock Option (Right to Buy) | Class A Preferred Stock (3,292) | $13.52 | Feb. 15, 2010 | 3,292 | Disposed |
| June 8, 2009 | LDOS | Stock Option (Right to Buy) | Class A Preferred Stock (17,499) | $12.71 | Nov. 11, 2009 | 17,499 | Disposed |
| June 8, 2009 | LDOS | Class A Preferred Stock | Common Stock (18,876) | — | — | 18,876 | Disposed |
| June 8, 2009 | LDOS | Class A Preferred Stock | Common Stock (3,194) | — | — | 3,194 | Disposed |
| June 8, 2009 | LDOS | Class A Preferred Stock | Common Stock (3,292) | — | — | 3,292 | Acquired |
| June 8, 2009 | LDOS | Class A Preferred Stock | Common Stock (6,700) | — | — | 6,700 | Acquired |
| June 8, 2009 | LDOS | Class A Preferred Stock | Common Stock (17,499) | — | — | 17,499 | Acquired |
| April 3, 2009 | LDOS | Stock Option (Right to Buy) | Common Stock (185,200) | $18.46 | April 2, 2014 | 185,200 | Acquired |
| March 31, 2009 | LDOS | Class A Preferred Stock | Common Stock (177) | — | — | 177 | Disposed |
| March 21, 2009 | LDOS | Class A Preferred Stock | Common Stock (326) | — | — | 326 | Disposed |
| Sept. 8, 2008 | LDOS | Class A Preferred Stock | Common Stock (384) | — | — | 384 | Disposed |
| April 4, 2008 | LDOS | Class A Preferred Stock | Common Stock (38,442) | — | — | 38,442 | Acquired |
| April 4, 2008 | LDOS | Stock Option (Right to Buy) | Common Stock (225,000) | $18.73 | April 3, 2013 | 225,000 | Acquired |
| March 31, 2008 | LDOS | Class A Preferred Stock | Common Stock (89) | — | — | 89 | Disposed |
| March 21, 2008 | LDOS | Class A Preferred Stock | Common Stock (326) | — | — | 326 | Disposed |
| Jan. 9, 2008 | LDOS | Stock Option (Right to Buy) | Class A Preferred Stock (18,500) | $12.71 | Nov. 11, 2009 | 18,500 | Disposed |
| Jan. 9, 2008 | LDOS | Class A Preferred Stock | Common Stock (12,631) | — | — | 12,631 | Disposed |
| Jan. 9, 2008 | LDOS | Class A Preferred Stock | Common Stock (2,375) | — | — | 2,375 | Disposed |
| Jan. 9, 2008 | LDOS | Class A Preferred Stock | Common Stock (18,500) | — | — | 18,500 | Acquired |
| Dec. 20, 2007 | LDOS | Stock Option (Right to Buy) | Common Stock (110,000) | $20.12 | Dec. 19, 2012 | 110,000 | Acquired |
| Sept. 8, 2007 | LDOS | Class A Preferred Stock | Common Stock (192) | — | — | 192 | Disposed |
| March 31, 2007 | LDOS | Class A Preferred Stock [F1] | Common Stock (89) | — | — | 89 | Disposed |
| March 29, 2007 | LDOS | Class A Preferred Stock [F2] | Common Stock (34,072) | — | — | 34,072 | Acquired |
| March 29, 2007 | LDOS | Stock Option (Right to Buy) | Common Stock (115,000) | $17.61 | March 28, 2012 | 115,000 | Acquired |
| March 21, 2007 | LDOS | Class A Preferred Stock [F1] | Common Stock (331) | — | — | 331 | Disposed |
| Oct. 16, 2006 | LDOS | Class A Preferred Stock [F1] | Common Stock (19,139) | — | — | 19,139 | Acquired |
| Oct. 16, 2006 | LDOS | Class A Preferred Stock [F1] | Common Stock (2,934) | — | — | 2,934 | Acquired |
| Oct. 16, 2006 | LDOS | Stock Option (Right to Buy) [F1] | Class A Preferred Stock [F2] (35,999) | $12.71 | Nov. 11, 2009 | 35,999 | Acquired |
| Oct. 16, 2006 | LDOS | Stock Option (Right to Buy) [F1] | Class A Preferred Stock [F2] (3,293) | $13.52 | Feb. 15, 2010 | 3,293 | Acquired |
| Oct. 16, 2006 | LDOS | Stock Option (Right to Buy) [F1] | Class A Preferred Stock [F2] (74,996) | $13.52 | March 30, 2010 | 74,996 | Acquired |
| Oct. 16, 2006 | LDOS | Stock Option (Right to Buy) [F1] | Class A Preferred Stock [F2] (120,000) | $14.64 | March 20, 2011 | 120,000 | 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 |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
LDOS
COO| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2010 | $412,623 | — | — | — | — | — | $12,130 | $2,312,972 |
| 2009 | $704,900 | — | — | — | $845,000 | — | $13,290 | $2,654,186 |
| 2008 | $519,231 | — | — | — | $485,000 | — | $13,642 | $1,595,116 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.