Mark C Davis
Insider
First SEC filing: June 30, 2025 · Latest: June 30, 2025
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 24, 2026 | WOR | A | 2,510 | · | · | 49,804 Direct | +5.31% | Acquired | (price as of 2026-10-02) |
| Sept. 26, 2025 | WS | A | 5,836 | · | · | 21,219 Direct | +37.94% | Acquired | (price as of 2026-10-02) |
| Sept. 25, 2025 | WOR | A | 2,815 | · | · | 47,294 Direct | +6.33% | Acquired | (price as of 2026-10-02) |
| June 27, 2025 | WS | A | 1,107 | · | · | 15,383 Direct | +7.75% | Acquired | (price as of 2026-10-02) |
| Sept. 26, 2024 | WOR | A | 3,300 | · | · | 44,479 Direct | +8.01% | Acquired | (price as of 2026-10-02) |
| Sept. 29, 2023 | WOR | A | 2,300 | · | · | 39,860 Direct | +6.12% | Acquired | (price as of 2026-10-02) |
| Sept. 28, 2022 | WOR | A | 2,700 | · | · | 37,560 Direct | +7.75% | Acquired | (price as of 2026-10-02) |
| March 18, 2022 | WOR | J | 10,820 | · | · | 34,860 Direct | -23.69% | Disposed | (price as of 2026-10-02) |
| Sept. 29, 2021 | WOR | A | 2,400 | · | · | 45,680 Direct | +5.55% | Acquired | (price as of 2026-10-02) |
| Sept. 29, 2021 | WOR | A | 2,400 | · | · | 48,080 Direct | +5.25% | Acquired | (price as of 2026-10-02) |
| Sept. 23, 2020 | WOR | A | 3,500 | · | · | 43,280 Direct | +8.80% | Acquired | (price as of 2026-10-02) |
| Sept. 25, 2019 | WOR | A | 3,600 | · | · | 39,780 Direct | +9.95% | Acquired | (price as of 2026-10-02) |
| April 25, 2019 | WOR | M | 8,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 25, 2019 | WOR | M | 8,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 25, 2019 | WOR | M | 4,875 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 25, 2019 | WOR | S | 4,502 | $39.57 | $178,144 | 36,180 Direct | -11.07% | Disposed | 148.6% (price as of 2026-10-02) |
| April 25, 2019 | WOR | M | 8,000 | $22.06 | $176,480 | 40,682 Direct | +24.48% | Acquired | 346.0% (price as of 2026-10-02) |
| April 25, 2019 | WOR | S | 7,944 | $39.57 | $314,344 | 32,682 Direct | -19.55% | Disposed | 148.6% (price as of 2026-10-02) |
| April 25, 2019 | WOR | M | 8,000 | $14.43 | $115,440 | 40,626 Direct | +24.52% | Acquired | 581.8% (price as of 2026-10-02) |
| April 25, 2019 | WOR | S | 2,539 | $39.57 | $100,468 | 32,626 Direct | -7.22% | Disposed | 148.6% (price as of 2026-10-02) |
| April 25, 2019 | WOR | M | 4,875 | $20.41 | $99,499 | 35,165 Direct | +16.09% | Acquired | 382.1% (price as of 2026-10-02) |
| Sept. 26, 2018 | WOR | A | 2,700 | · | · | 30,290 Direct | +9.79% | Acquired | (price as of 2026-10-02) |
| Sept. 27, 2017 | WOR | A | 2,400 | · | · | 27,590 Direct | +9.53% | Acquired | (price as of 2026-10-02) |
| Sept. 29, 2016 | WOR | A | 2,000 | · | · | 25,190 Direct | +8.62% | Acquired | (price as of 2026-10-02) |
| Sept. 24, 2015 | WOR | A | 4,000 | · | · | 23,190 Direct | +20.84% | Acquired | (price as of 2026-10-02) |
| Aug. 20, 2015 | WOR | P | 3,000 | $26.39 | $79,170 | 19,190 Direct | +18.53% | Acquired | 272.8% (price as of 2026-10-02) |
| Jan. 15, 2015 | WOR | P | 2,000 | $24.42 | $48,840 | 16,190 Direct | +14.09% | Acquired | 302.9% (price as of 2026-10-02) |
| Jan. 15, 2015 | WOR | P | 1,000 | $24.40 | $24,400 | 14,190 Direct | +7.58% | Acquired | 303.2% (price as of 2026-10-02) |
| Sept. 25, 2014 | WOR | A | 2,370 | · | · | 13,190 Direct | +21.90% | Acquired | (price as of 2026-10-02) |
| Sept. 26, 2013 | WOR | A | 2,570 | · | · | 10,820 Direct | +31.15% | Acquired | (price as of 2026-10-02) |
| Sept. 27, 2012 | WOR | A | 8,000 | · | · | 8,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 27, 2012 | WOR | A | 2,400 | · | · | 8,250 Direct | +41.03% | Acquired | (price as of 2026-10-02) |
| Sept. 29, 2011 | WOR | A | 8,000 | · | · | 8,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 29, 2011 | WOR | A | 2,400 | · | · | 5,850 Direct | +69.57% | Acquired | (price as of 2026-10-02) |
| Aug. 8, 2011 | WOR | P | 1,000 | $16.36 | $16,360 | 3,450 Direct | +40.82% | Acquired | 501.4% (price as of 2026-10-02) |
| Aug. 5, 2011 | WOR | P | 500 | $17.44 | $8,720 | 2,450 Direct | +25.64% | Acquired | 464.2% (price as of 2026-10-02) |
| Aug. 5, 2011 | WOR | P | 500 | $17.50 | $8,750 | 1,950 Direct | +34.48% | Acquired | 462.2% (price as of 2026-10-02) |
| March 30, 2011 | WOR | A | 4,875 | · | · | 4,875 Direct | · | Acquired | (price as of 2026-10-02) |
| March 30, 2011 | WOR | A | 1,450 | · | · | 1,450 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 |
|---|---|---|---|---|---|---|---|
| April 25, 2019 | WOR | Non-Qualified Stock Option | Common Shares | $22.06 | Sept. 27, 2022 | 8,000 | Disposed |
| April 25, 2019 | WOR | Non-Qualified Stock Option | Common Shares | $14.43 | Sept. 29, 2021 | 8,000 | Disposed |
| April 25, 2019 | WOR | Non-Qualified Stock Option | Common Shares | $20.41 | March 30, 2021 | 4,875 | Disposed |
| Sept. 27, 2012 | WOR | Non-Qualified Stock Option (right to buy) | common shares | $22.06 | Sept. 26, 2022 | 8,000 | Acquired |
| Sept. 29, 2011 | WOR | Non-Qualified Stock Option (right to buy) | common shares | $14.43 | Sept. 29, 2021 | 8,000 | Acquired |
| March 30, 2011 | WOR | Non-Qualified Stock Option (right to buy) | common shares | $20.41 | March 29, 2021 | 4,875 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.