Gary Stephen May
Insider
First SEC filing: June 16, 2015 · Latest: June 16, 2015
Insider at
Insider transactions
0 buys (P)
2 sells (S)
Net: $-337,851
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 1, 2026 | LDOS | S | 1,000 | $140.85 | $140,850 | 10,204 Direct | -8.93% | Disposed | -16.4% (price as of 2026-10-02) |
| May 8, 2026 | LDOS | A | 1,067 | · | · | 11,204 Direct | +10.53% | Acquired | (price as of 2026-10-02) |
| May 8, 2026 | LDOS | A | 1,281 | · | · | 1,281 Direct | · | Acquired | (price as of 2026-10-02) |
| May 7, 2026 | LDOS | M | 3,345 | $75.02 | $250,942 | 13,482 Direct | +33.00% | Acquired | 56.9% (price as of 2026-10-02) |
| May 7, 2026 | LDOS | F | 1,861 | $134.90 | $251,049 | 11,621 Direct | -13.80% | Disposed | -12.7% (price as of 2026-10-02) |
| May 7, 2026 | LDOS | S | 1,484 | $132.75 | $197,001 | 10,137 Direct | -12.77% | Disposed | -11.3% (price as of 2026-10-02) |
| May 7, 2026 | LDOS | M | 3,345 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 11, 2025 | LDOS | S | 2,000 | $178.05 | $356,100 | 10,137 Direct | -16.48% | Disposed | -33.9% (price as of 2026-10-02) |
| May 9, 2025 | LDOS | A | 873 | · | · | 12,137 Direct | +7.75% | Acquired | (price as of 2026-10-02) |
| May 9, 2025 | LDOS | A | 1,030 | · | · | 1,030 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 18, 2025 | LDOS | M | 4,070 | $63.08 | $256,736 | 15,334 Direct | +36.13% | Acquired | 86.7% (price as of 2026-10-02) |
| Feb. 18, 2025 | LDOS | F | 1,942 | $132.26 | $256,849 | 13,392 Direct | -12.66% | Disposed | -11.0% (price as of 2026-10-02) |
| Feb. 18, 2025 | LDOS | S | 2,128 | $131.24 | $279,279 | 11,264 Direct | -15.89% | Disposed | -10.3% (price as of 2026-10-02) |
| Feb. 18, 2025 | LDOS | M | 4,070 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 13, 2024 | LDOS | S | 1,000 | $144.02 | $144,020 | 11,264 Direct | -8.15% | Disposed | -18.2% (price as of 2026-10-02) |
| May 3, 2024 | LDOS | A | 912 | · | · | 12,264 Direct | +8.03% | Acquired | (price as of 2026-10-02) |
| May 3, 2024 | LDOS | A | 1,179 | · | · | 1,179 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 21, 2024 | LDOS | M | 4,788 | $52.70 | $252,328 | 16,140 Direct | +42.18% | Acquired | 123.4% (price as of 2026-10-02) |
| Feb. 21, 2024 | LDOS | F | 2,043 | $123.50 | $252,310 | 14,097 Direct | -12.66% | Disposed | -4.7% (price as of 2026-10-02) |
| Feb. 21, 2024 | LDOS | S | 2,745 | $124.49 | $341,725 | 11,352 Direct | -19.47% | Disposed | -5.4% (price as of 2026-10-02) |
| Feb. 21, 2024 | LDOS | M | 4,788 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 11, 2023 | LDOS | M | 5,193 | $39.70 | $206,162 | 16,545 Direct | +45.75% | Acquired | 196.6% (price as of 2026-10-02) |
| May 11, 2023 | LDOS | F | 2,575 | $80.06 | $206,154 | 13,970 Direct | -15.56% | Disposed | 47.1% (price as of 2026-10-02) |
| May 11, 2023 | LDOS | S | 2,618 | $78.71 | $206,063 | 11,352 Direct | -18.74% | Disposed | 49.6% (price as of 2026-10-02) |
| May 11, 2023 | LDOS | M | 5,193 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 5, 2023 | LDOS | A | 1,574 | · | · | 11,352 Direct | +16.10% | Acquired | (price as of 2026-10-02) |
| May 5, 2023 | LDOS | A | 2,296 | · | · | 2,296 Direct | · | Acquired | (price as of 2026-10-02) |
| May 9, 2022 | LDOS | M | 10,523 | $31.62 | $332,737 | 20,301 Direct | +107.62% | Acquired | 272.4% (price as of 2026-10-02) |
| May 9, 2022 | LDOS | F | 3,224 | $103.21 | $332,749 | 17,077 Direct | -15.88% | Disposed | 14.1% (price as of 2026-10-02) |
| May 9, 2022 | LDOS | S | 7,299 | $102.35 | $747,053 | 9,778 Direct | -42.74% | Disposed | 15.0% (price as of 2026-10-02) |
| May 9, 2022 | LDOS | M | 10,523 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 6, 2022 | LDOS | A | 1,106 | · | · | 9,778 Direct | +12.75% | Acquired | (price as of 2026-10-02) |
| May 6, 2022 | LDOS | A | 1,784 | · | · | 1,784 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 17, 2022 | LDOS | M | 3,630 | $31.55 | $114,526 | 12,302 Direct | +41.86% | Acquired | 273.2% (price as of 2026-10-02) |
| Feb. 17, 2022 | LDOS | F | 1,290 | $88.72 | $114,449 | 11,012 Direct | -10.49% | Disposed | 32.7% (price as of 2026-10-02) |
| Feb. 17, 2022 | LDOS | S | 2,340 | $91.53 | $214,180 | 8,672 Direct | -21.25% | Disposed | 28.6% (price as of 2026-10-02) |
| Feb. 17, 2022 | LDOS | M | 3,630 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 12, 2021 | LDOS | S | 500 | $96.55 | $48,275 | 8,672 Direct | -5.45% | Disposed | 21.9% (price as of 2026-10-02) |
| May 13, 2021 | LDOS | S | 500 | $102.69 | $51,345 | 9,172 Direct | -5.17% | Disposed | 14.7% (price as of 2026-10-02) |
| May 7, 2021 | LDOS | A | 1,059 | · | · | 9,672 Direct | +12.30% | Acquired | (price as of 2026-10-02) |
| May 7, 2021 | LDOS | A | 2,123 | · | · | 2,123 Direct | · | Acquired | (price as of 2026-10-02) |
| March 2, 2021 | LDOS | S | 500 | $91.84 | $45,920 | 8,613 Direct | -5.49% | Disposed | 28.2% (price as of 2026-10-02) |
| Nov. 9, 2020 | LDOS | S | 500 | $95.95 | $47,975 | 9,113 Direct | -5.20% | Disposed | 22.7% (price as of 2026-10-02) |
| May 11, 2020 | LDOS | S | 600 | $102.27 | $61,362 | 9,613 Direct | -5.87% | Disposed | 15.1% (price as of 2026-10-02) |
| May 8, 2020 | LDOS | A | 1,047 | · | · | 10,213 Direct | +11.42% | Acquired | (price as of 2026-10-02) |
| Aug. 20, 2019 | LDOS | S | 500 | $84.57 | $42,285 | 9,166 Direct | -5.17% | Disposed | 39.2% (price as of 2026-10-02) |
| May 10, 2019 | LDOS | A | 1,400 | · | · | 9,666 Direct | +16.94% | Acquired | (price as of 2026-10-02) |
| May 10, 2019 | LDOS | A | 3,345 | · | · | 3,345 Direct | · | Acquired | (price as of 2026-10-02) |
| May 11, 2018 | LDOS | A | 1,586 | · | · | 8,266 Direct | +23.74% | Acquired | (price as of 2026-10-02) |
| May 11, 2018 | LDOS | A | 4,070 | · | · | 4,070 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 28, 2017 | LDOS | S | 800 | $55.75 | $44,600 | 6,680 Direct | -10.70% | Disposed | 111.2% (price as of 2026-10-02) |
| May 12, 2017 | LDOS | A | 1,898 | · | · | 7,480 Direct | +34.00% | Acquired | (price as of 2026-10-02) |
| May 12, 2017 | LDOS | A | 4,788 | · | · | 4,788 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 26, 2016 | LDOS | A | 2,519 | · | · | 5,582 Direct | +82.24% | Acquired | (price as of 2026-10-02) |
| Aug. 26, 2016 | LDOS | A | 5,193 | · | · | 5,193 Direct | · | Acquired | (price as of 2026-10-02) |
| June 12, 2015 | LDOS | A | 7,777 | · | · | 7,777 Direct | · | Acquired | (price as of 2026-10-02) |
| June 12, 2015 | LDOS | A | 2,337 | · | · | 3,063 Direct | +321.90% | Acquired | (price as of 2026-10-02) |
| April 10, 2015 | LDOS | A | 2,683 | · | · | 2,683 Direct | · | Acquired | (price as of 2026-10-02) |
| April 10, 2015 | LDOS | A | 726 | · | · | 726 Direct | · | Acquired | (price as of 2026-10-02) |
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 | $131.26 | May 7, 2033 | 1,281 | Acquired |
| May 7, 2026 | LDOS | Stock Option (Right to Buy) | Common Stock | $75.02 | May 9, 2026 | 3,345 | Disposed |
| May 9, 2025 | LDOS | Stock Option (Right to Buy) | Common Stock | $154.71 | May 8, 2032 | 1,030 | Acquired |
| Feb. 18, 2025 | LDOS | Stock Option (Right to Buy) | Common Stock | $63.08 | May 10, 2025 | 4,070 | Disposed |
| May 3, 2024 | LDOS | Stock Option (Right to Buy) | Common Stock | $142.66 | May 2, 2031 | 1,179 | Acquired |
| Feb. 21, 2024 | LDOS | Stock Option (Right to Buy) | Common Stock | $52.70 | May 11, 2024 | 4,788 | Disposed |
| May 11, 2023 | LDOS | Stock Option (Right to Buy) | Common Stock | $39.70 | Aug. 25, 2023 | 5,193 | Disposed |
| May 5, 2023 | LDOS | Stock Option (Right to Buy) | Common Stock | $79.45 | May 4, 2030 | 2,296 | Acquired |
| May 9, 2022 | LDOS | Stock Option (Right to Buy) | Common Stock | $31.62 | June 11, 2022 | 10,523 | Disposed |
| May 6, 2022 | LDOS | Stock Option (Right to Buy) | Common Stock | $104.06 | May 5, 2029 | 1,784 | Acquired |
| Feb. 17, 2022 | LDOS | Common Stock | Common Stock | $31.55 | April 9, 2022 | 3,630 | Disposed |
| May 7, 2021 | LDOS | Stock Option (Right to Buy) | Common Stock | $103.90 | May 6, 2028 | 2,123 | Acquired |
| May 10, 2019 | LDOS | Stock Option (Right to Buy) | Common Stock | $75.02 | May 9, 2026 | 3,345 | Acquired |
| May 11, 2018 | LDOS | Stock Option (Right to Buy) | Common Stock | $63.08 | May 10, 2025 | 4,070 | Acquired |
| May 12, 2017 | LDOS | Stock Option (Right to Buy) | Common Stock | $52.70 | May 11, 2024 | 4,788 | Acquired |
| Aug. 26, 2016 | LDOS | Stock Option (Right to Buy) | Common Stock | $39.70 | Aug. 25, 2023 | 5,193 | Acquired |
| June 12, 2015 | LDOS | Stock Option (Right to Buy) | Common Stock | $42.79 | June 11, 2022 | 7,777 | Acquired |
| April 10, 2015 | LDOS | Stock Option (Right to Buy) | Common Stock | $42.69 | April 9, 2022 | 2,683 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).