David Wiessman
Insider
First SEC filing: July 18, 2017 · Latest: July 18, 2017
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 10, 2021 | DK | A | 5,263 | · | · | 68,689 Direct | +8.30% | Acquired | (price as of 2026-10-02) |
| June 10, 2020 | DK | A | 6,246 | · | · | 63,426 Direct | +10.92% | Acquired | (price as of 2026-10-02) |
| June 10, 2019 | DK | A | 3,490 | · | · | 57,180 Direct | +6.50% | Acquired | (price as of 2026-10-02) |
| Sept. 10, 2018 | DK | A | 2,374 | · | · | 53,690 Direct | +4.63% | Acquired | (price as of 2026-10-02) |
| Aug. 27, 2018 | DK | S | 22,221 | $53.66 | $1,192,379 | 89,095 Direct | -19.96% | Disposed | 38.3% (price as of 2026-10-02) |
| Aug. 27, 2018 | DK | S | 37,779 | $54.36 | $2,053,666 | 51,316 Direct | -42.40% | Disposed | 36.5% (price as of 2026-10-02) |
| June 10, 2018 | DK | A | 2,204 | · | · | 111,316 Direct | +2.02% | Acquired | (price as of 2026-10-02) |
| May 29, 2018 | DK | S | 150,000 | $53.36 | $8,004,000 | 109,112 Direct | -57.89% | Disposed | 39.0% (price as of 2026-10-02) |
| May 10, 2018 | DK | S | 84,500 | $48.31 | $4,082,195 | 424,612 Direct | -16.60% | Disposed | 53.6% (price as of 2026-10-02) |
| May 10, 2018 | DK | S | 15,500 | $49.01 | $759,655 | 409,112 Direct | -3.65% | Disposed | 51.4% (price as of 2026-10-02) |
| May 10, 2018 | DK | S | 140,287 | $48.33 | $6,780,071 | 268,825 Direct | -34.29% | Disposed | 53.5% (price as of 2026-10-02) |
| May 10, 2018 | DK | S | 9,713 | $49.27 | $478,560 | 259,112 Direct | -3.61% | Disposed | 50.6% (price as of 2026-10-02) |
| March 12, 2018 | DK | S | 25,498 | $37.24 | $949,546 | 0 Indirect | -100.00% | Disposed | 99.2% (price as of 2026-10-02) |
| March 12, 2018 | DK | S | 50,000 | $37.41 | $1,870,500 | 509,112 Direct | -8.94% | Disposed | 98.3% (price as of 2026-10-02) |
| March 9, 2018 | DK | S | 125,702 | $37.13 | $4,667,315 | 25,498 Indirect | -83.14% | Disposed | 99.8% (price as of 2026-10-02) |
| March 9, 2018 | DK | S | 150,000 | $37.26 | $5,589,000 | 559,112 Direct | -21.15% | Disposed | 99.1% (price as of 2026-10-02) |
| Dec. 5, 2017 | DK | S | 65,879 | $33.51 | $2,207,605 | 709,112 Direct | -8.50% | Disposed | 121.4% (price as of 2026-10-02) |
| Nov. 30, 2017 | DK | S | 84,121 | $33.07 | $2,781,881 | 774,991 Direct | -9.79% | Disposed | 124.3% (price as of 2026-10-02) |
| Nov. 20, 2017 | DK | S | 150,800 | $29.63 | $4,468,204 | 859,112 Direct | -14.93% | Disposed | 150.4% (price as of 2026-10-02) |
| Sept. 15, 2017 | DK | S | 4,200 | $25.80 | $108,360 | 1,009,912 Direct | -0.41% | Disposed | 187.6% (price as of 2026-10-02) |
| Sept. 13, 2017 | DK | S | 50,000 | $26.14 | $1,307,000 | 1,014,112 Direct | -4.70% | Disposed | 183.8% (price as of 2026-10-02) |
| Sept. 12, 2017 | DK | S | 50,000 | $26.21 | $1,310,500 | 1,064,112 Direct | -4.49% | Disposed | 183.1% (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.
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.