Robert L Demorest
Insider
First SEC filing: Aug. 15, 2007 · Latest: Aug. 15, 2007
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 5, 2026 | MRTN | A | 4,100 | · | · | 58,894 Direct | +7.48% | Acquired | (price as of 2026-10-02) |
| Dec. 24, 2025 | MRTN | G | 6,580 | · | · | 54,794 Direct | -10.72% | Disposed | (price as of 2026-10-02) |
| May 6, 2025 | MRTN | A | 4,500 | · | · | 61,374 Direct | +7.91% | Acquired | (price as of 2026-10-02) |
| May 7, 2024 | MRTN | A | 3,500 | · | · | 56,874 Direct | +6.56% | Acquired | (price as of 2026-10-02) |
| May 2, 2023 | MRTN | A | 3,000 | · | · | 53,374 Direct | +5.96% | Acquired | (price as of 2026-10-02) |
| May 3, 2022 | MRTN | A | 3,000 | · | · | 50,374 Direct | +6.33% | Acquired | (price as of 2026-10-02) |
| Feb. 23, 2022 | MRTN | M | 10,313 | $5.72 | $58,990 | 57,687 Direct | +21.77% | Acquired | 133.2% (price as of 2026-10-02) |
| Feb. 23, 2022 | MRTN | S | 10,313 | $16.96 | $174,908 | 47,374 Direct | -17.88% | Disposed | -21.3% (price as of 2026-10-02) |
| Feb. 23, 2022 | MRTN | M | 10,313 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 3, 2021 | MRTN | M | 5,313 | $5.59 | $29,700 | 52,687 Direct | +11.22% | Acquired | 138.6% (price as of 2026-10-02) |
| Dec. 3, 2021 | MRTN | S | 5,313 | $16.65 | $88,461 | 47,374 Direct | -10.08% | Disposed | -19.9% (price as of 2026-10-02) |
| Dec. 3, 2021 | MRTN | M | 5,313 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 1, 2021 | MRTN | M | 5,000 | $5.59 | $27,950 | 52,374 Direct | +10.55% | Acquired | 138.6% (price as of 2026-10-02) |
| Dec. 1, 2021 | MRTN | S | 5,000 | $16.08 | $80,400 | 47,374 Direct | -9.55% | Disposed | -17.0% (price as of 2026-10-02) |
| Dec. 1, 2021 | MRTN | M | 5,000 | · | · | 5,313 Direct | -48.48% | Disposed | (price as of 2026-10-02) |
| May 4, 2021 | MRTN | A | 2,500 | · | · | 47,374 Direct | +5.57% | Acquired | (price as of 2026-10-02) |
| Dec. 8, 2020 | MRTN | M | 9,375 | $5.73 | $53,719 | 44,874 Direct | +26.41% | Acquired | 132.8% (price as of 2026-10-02) |
| Dec. 8, 2020 | MRTN | M | 9,375 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 5, 2020 | MRTN | A | 1,500 | · | · | 23,666 Direct | +6.77% | Acquired | (price as of 2026-10-02) |
| April 22, 2020 | MRTN | M | 6,250 | $8.82 | $55,125 | 22,166 Direct | +39.27% | Acquired | 126.9% (price as of 2026-10-02) |
| April 22, 2020 | MRTN | M | 6,250 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 7, 2019 | MRTN | A | 1,500 | · | · | 15,916 Direct | +10.41% | Acquired | (price as of 2026-10-02) |
| March 15, 2019 | MRTN | M | 6,250 | $7.99 | $49,938 | 20,666 Direct | +43.35% | Acquired | 150.4% (price as of 2026-10-02) |
| March 15, 2019 | MRTN | S | 6,250 | $18.05 | $112,812 | 14,416 Direct | -30.24% | Disposed | 10.9% (price as of 2026-10-02) |
| March 15, 2019 | MRTN | M | 6,250 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 8, 2018 | MRTN | A | 1,500 | · | · | 14,416 Direct | +11.61% | Acquired | (price as of 2026-10-02) |
| May 1, 2018 | MRTN | M | 6,250 | $7.01 | $43,812 | 12,916 Direct | +93.76% | Acquired | 185.4% (price as of 2026-10-02) |
| May 1, 2018 | MRTN | M | 6,250 | $7.01 | $43,812 | 0 Direct | -100.00% | Disposed | 185.4% (price as of 2026-10-02) |
| May 9, 2017 | MRTN | A | 1,000 | · | · | 4,000 Direct | +33.33% | Acquired | (price as of 2026-10-02) |
| May 10, 2016 | MRTN | A | 1,000 | · | · | 3,000 Direct | +50.00% | Acquired | (price as of 2026-10-02) |
| May 26, 2015 | MRTN | A | 1,000 | · | · | 2,000 Direct | +100.00% | Acquired | (price as of 2026-10-02) |
| May 6, 2014 | MRTN | A | 1,000 | · | · | 1,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 3, 2013 | MRTN | A | 2,750 | · | · | 2,750 Direct | · | Acquired | (price as of 2026-10-02) |
| May 1, 2012 | MRTN | A | 2,750 | · | · | 2,750 Direct | · | Acquired | (price as of 2026-10-02) |
| May 3, 2011 | MRTN | A | 2,500 | · | · | 2,500 Direct | · | Acquired | (price as of 2026-10-02) |
| May 4, 2010 | MRTN | A | 2,500 | · | · | 2,500 Direct | · | Acquired | (price as of 2026-10-02) |
| May 5, 2009 | MRTN | A | 2,500 | · | · | 2,500 Direct | · | Acquired | (price as of 2026-10-02) |
| May 6, 2008 | MRTN | A | 2,500 | · | · | 2,500 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 |
|---|---|---|---|---|---|---|---|
| Feb. 23, 2022 | MRTN | Stock Option (right to buy) | Common Stock | $5.72 | May 3, 2023 | 10,313 | Disposed |
| Dec. 3, 2021 | MRTN | Stock Option (right to buy) | Common Stock | $5.59 | May 1, 2022 | 5,313 | Disposed |
| Dec. 1, 2021 | MRTN | Stock Option (right to buy) | Common Stock | $5.59 | May 1, 2022 | 5,000 | Disposed |
| Dec. 8, 2020 | MRTN | Stock Option (right to buy) | Common Stock | $5.73 | May 3, 2021 | 9,375 | Disposed |
| April 22, 2020 | MRTN | Stock Option (right to buy) | Common Stock | $8.82 | May 4, 2020 | 6,250 | Disposed |
| March 15, 2019 | MRTN | Stock Option (right to buy) | Common Stock | $7.99 | May 5, 2019 | 6,250 | Disposed |
| May 1, 2018 | MRTN | Stock Option (right to buy) | Common Stock | $7.01 | May 6, 2018 | 6,250 | Disposed |
| May 3, 2013 | MRTN | Stock Option (right to buy) | Common Stock | $21.44 | May 2, 2023 | 2,750 | Acquired |
| May 1, 2012 | MRTN | Stock Option (right to buy) | Common Stock | $20.95 | April 30, 2022 | 2,750 | Acquired |
| May 3, 2011 | MRTN | Stock Option (right to buy) | Common Stock | $21.50 | May 2, 2021 | 2,500 | Acquired |
| May 4, 2010 | MRTN | Stock Option (right to buy) | Common Stock | $22.05 | May 3, 2020 | 2,500 | Acquired |
| May 5, 2009 | MRTN | Stock Option (right to buy) | Common Stock | $19.97 | May 4, 2019 | 2,500 | Acquired |
| May 6, 2008 | MRTN | Stock Option (right to buy) | Common Stock | $17.52 | May 5, 2018 | 2,500 | 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 |
|---|---|---|---|---|
| Aug. 15, 2007 | MRTN | Common Stock | 0 | Direct |