Mark E. Schwartz
Insider
First SEC filing: May 16, 2012 · Latest: May 16, 2012
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 4, 2016 | WM | M | 27,056 | $32.18 | $870,662 | 0 Direct | -100.00% | Disposed | 535.3% (price as of 2026-10-02) |
| Aug. 4, 2016 | WM | M | 6,669 | $34.94 | $233,015 | 0 Direct | -100.00% | Disposed | 485.1% (price as of 2026-10-02) |
| Aug. 4, 2016 | WM | M | 19,844 | $36.88 | $731,847 | 0 Direct | -100.00% | Disposed | 454.4% (price as of 2026-10-02) |
| Aug. 4, 2016 | WM | M | 11,236 | $41.37 | $464,833 | 11,236 Direct | -50.00% | Disposed | 394.2% (price as of 2026-10-02) |
| Aug. 4, 2016 | WM | M | 5,691 | $54.64 | $310,956 | 17,076 Direct | -25.00% | Disposed | 274.2% (price as of 2026-10-02) |
| Aug. 4, 2016 | WM | S | 70,496 | $65.89 | $4,644,981 | 40,061 Direct | -63.76% | Disposed | 210.3% (price as of 2026-10-02) |
| Aug. 4, 2016 | WM | M | 5,691 | $54.64 | $310,956 | 110,557 Direct | +5.43% | Acquired | 274.2% (price as of 2026-10-02) |
| Aug. 4, 2016 | WM | M | 6,669 | $34.94 | $233,015 | 104,866 Direct | +6.79% | Acquired | 485.1% (price as of 2026-10-02) |
| Aug. 4, 2016 | WM | M | 11,236 | $41.37 | $464,833 | 98,197 Direct | +12.92% | Acquired | 394.2% (price as of 2026-10-02) |
| Aug. 4, 2016 | WM | M | 19,844 | $36.88 | $731,847 | 86,961 Direct | +29.57% | Acquired | 454.4% (price as of 2026-10-02) |
| Aug. 4, 2016 | WM | M | 27,056 | $32.18 | $870,662 | 67,117 Direct | +67.54% | Acquired | 535.3% (price as of 2026-10-02) |
| Feb. 26, 2016 | WM | A | 21,807 | · | · | 21,807 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2016 | WM | S 10b5-1 | 2,268 | $55.64 | $126,192 | 40,062 Direct | -5.36% | Disposed | 267.5% (price as of 2026-10-02) |
| Feb. 18, 2016 | WM | A | 15,164 | $54.94 | $833,110 | 46,533 Direct | +48.34% | Acquired | 272.1% (price as of 2026-10-02) |
| Feb. 18, 2016 | WM | F | 4,203 | $54.94 | $230,913 | 42,330 Direct | -9.03% | Disposed | 272.1% (price as of 2026-10-02) |
| Aug. 17, 2015 | WM | S | 4,983 | $52.05 | $259,365 | 31,342 Direct | -13.72% | Disposed | 292.8% (price as of 2026-10-02) |
| June 8, 2015 | WM | S | 0 | · | · | 35,626 Direct | 0.00% | Disposed | (price as of 2026-10-02) |
| June 8, 2015 | WM | S | 539 | $48.47 | $26,125 | 35,087 Direct | -1.51% | Disposed | 321.8% (price as of 2026-10-02) |
| June 5, 2015 | WM | F | 1,543 | $48.50 | $74,836 | 35,626 Direct | -4.15% | Disposed | 321.5% (price as of 2026-10-02) |
| March 9, 2015 | WM | F | 443 | $53.69 | $23,785 | 36,996 Direct | -1.18% | Disposed | 280.8% (price as of 2026-10-02) |
| Feb. 26, 2015 | WM | M | 23,230 | $37.18 | $863,691 | 0 Direct | -100.00% | Disposed | 449.9% (price as of 2026-10-02) |
| Feb. 26, 2015 | WM | M | 14,632 | $33.49 | $490,026 | 0 Direct | -100.00% | Disposed | 510.5% (price as of 2026-10-02) |
| Feb. 26, 2015 | WM | S | 30,400 | $54.27 | $1,649,808 | 37,439 Direct | -44.81% | Disposed | 276.7% (price as of 2026-10-02) |
| Feb. 26, 2015 | WM | M | 14,632 | $33.49 | $490,026 | 67,839 Direct | +27.50% | Acquired | 510.5% (price as of 2026-10-02) |
| Feb. 26, 2015 | WM | M | 23,230 | $37.18 | $863,691 | 53,207 Direct | +77.49% | Acquired | 449.9% (price as of 2026-10-02) |
| Feb. 25, 2015 | WM | A | 22,767 | · | · | 22,767 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 17, 2015 | WM | F | 881 | $53.50 | $47,134 | 29,977 Direct | -2.86% | Disposed | 282.1% (price as of 2026-10-02) |
| Feb. 17, 2015 | WM | A | 3,057 | $53.50 | $163,550 | 30,858 Direct | +11.00% | Acquired | 282.1% (price as of 2026-10-02) |
| March 7, 2014 | WM | A | 22,472 | · | · | 22,472 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2014 | WM | S | 100 | $41.62 | $4,162 | 26,537 Direct | -0.38% | Disposed | 391.2% (price as of 2026-10-02) |
| Feb. 18, 2014 | WM | F | 317 | $42.42 | $13,447 | 26,637 Direct | -1.18% | Disposed | 382.0% (price as of 2026-10-02) |
| Feb. 18, 2014 | WM | A | 969 | $42.42 | $41,105 | 26,954 Direct | +3.73% | Acquired | 382.0% (price as of 2026-10-02) |
| Nov. 22, 2013 | WM | S | 661 | $45.72 | $30,221 | 25,753 Direct | -2.50% | Disposed | 347.2% (price as of 2026-10-02) |
| May 10, 2013 | WM | S | 2,685 | $41.14 | $110,461 | 25,395 Direct | -9.56% | Disposed | 397.0% (price as of 2026-10-02) |
| March 8, 2013 | WM | A | 19,844 | · | · | 19,844 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2013 | WM | S | 2,600 | $36.65 | $95,290 | 27,870 Direct | -8.53% | Disposed | 457.8% (price as of 2026-10-02) |
| Feb. 15, 2013 | WM | S | 60 | $36.95 | $2,217 | 30,470 Direct | -0.20% | Disposed | 453.3% (price as of 2026-10-02) |
| Feb. 14, 2013 | WM | F | 609 | $36.47 | $22,210 | 30,530 Direct | -1.96% | Disposed | 460.6% (price as of 2026-10-02) |
| Feb. 14, 2013 | WM | A | 1,937 | $36.47 | $70,642 | 31,139 Direct | +6.63% | Acquired | 460.6% (price as of 2026-10-02) |
| June 5, 2012 | WM | A | 27,056 | · | · | 27,056 Direct | · | Acquired | (price as of 2026-10-02) |
| June 5, 2012 | WM | A | 3,677 | · | · | 27,882 Direct | +15.19% | 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 |
|---|---|---|---|---|---|---|---|
| Aug. 4, 2016 | WM | Stock Option (Right to Buy) [F3] | Common Stock | $32.18 | June 5, 2022 | 27,056 | Disposed |
| Aug. 4, 2016 | WM | Stock Option (Right to Buy) [F3] | Common Stock | $34.94 | March 9, 2022 | 6,669 | Disposed |
| Aug. 4, 2016 | WM | Stock Option (Right to Buy) [F3] | Common Stock | $36.88 | March 8, 2023 | 19,844 | Disposed |
| Aug. 4, 2016 | WM | Stock Option (Right to Buy) [F3] | Common Stock | $41.37 | March 7, 2024 | 11,236 | Disposed |
| Aug. 4, 2016 | WM | Stock Option (Right to Buy) [F2] | Common Stock | $54.64 | Feb. 25, 2025 | 5,691 | Disposed |
| Feb. 26, 2016 | WM | Stock Option (Right to Buy) [F1] | Common Stock | $56.24 | Feb. 26, 2026 | 21,807 | Acquired |
| Feb. 26, 2015 | WM | Stock Option (Right to Buy) [F3] | Common Stock | $37.18 | March 9, 2021 | 23,230 | Disposed |
| Feb. 26, 2015 | WM | Stock Option (Right to Buy) [F3] | Common Stock | $33.49 | March 9, 2020 | 14,632 | Disposed |
| Feb. 25, 2015 | WM | Stock Option (Right to Buy) [F2] | Common Stock | $54.64 | Feb. 25, 2025 | 22,767 | Acquired |
| March 7, 2014 | WM | Stock Option (Right to Buy) [F1] | Common Stock | $41.37 | March 7, 2024 | 22,472 | Acquired |
| March 8, 2013 | WM | Stock Option (Right to Buy) [F1] | Common Stock | $36.88 | March 8, 2023 | 19,844 | Acquired |
| June 5, 2012 | WM | Stock Option (Right to Buy) [F2] | Common Stock | $32.18 | June 5, 2022 | 27,056 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.