Gary Stephen May
CIK 1635110 · View on SEC EDGAR ↗
Insider
First SEC filing: June 16, 2015 · Latest: June 16, 2015
On this page
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net:
$-197,001
+ 17 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
17 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 7, 2026 | LDOS | S | 1,484 | $132.75 | $197,001 | 10,137 Direct | -12.77% | Disposed | 9.5% (price as of 2026-08-19) |
| Aug. 20, 2019 | LDOS | S | 500 | $84.57 | $42,285 | 9,166 Direct | -5.17% | Disposed | 71.9% (price as of 2026-08-19) |
| Aug. 28, 2017 | LDOS | S | 800 | $55.75 | $44,600 | 6,680 Direct | -10.70% | Disposed | 160.8% (price as of 2026-08-19) |
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 8, 2026 | LDOS | Stock Option (Right to Buy) | Common Stock (1,281) | $131.26 | May 7, 2033 | 1,281 | Acquired |
| May 7, 2026 | LDOS | Stock Option (Right to Buy) | Common Stock (3,345) | $75.02 | May 9, 2026 | 3,345 | Disposed |
| May 10, 2019 | LDOS | Stock Option (Right to Buy) | Common Stock (3,345) | $75.02 | May 9, 2026 | 3,345 | Acquired |
| May 11, 2018 | LDOS | Stock Option (Right to Buy) | Common Stock (4,070) | $63.08 | May 10, 2025 | 4,070 | Acquired |
| May 12, 2017 | LDOS | Stock Option (Right to Buy) | Common Stock (4,788) | $52.70 | May 11, 2024 | 4,788 | Acquired |
| Aug. 26, 2016 | LDOS | Stock Option (Right to Buy) | Common Stock (5,193) | $39.70 | Aug. 25, 2023 | 5,193 | Acquired |
| June 12, 2015 | LDOS | Stock Option (Right to Buy) | Common Stock (7,777) | $42.79 | June 11, 2022 | 7,777 | Acquired |
| April 10, 2015 | LDOS | Stock Option (Right to Buy) | Common Stock (2,683) | $42.69 | April 9, 2022 | 2,683 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).