Stephen Ross
CIK 1280297 · View on SEC EDGAR ↗
First SEC filing: Oct. 12, 2021 · Latest: Oct. 12, 2021
On this page
Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 10, 2020 | ZD | S | 2,974 | $83.91 | $249,548 | 15,334 Direct | -16.24% | Disposed | -23.5% (price as of 2026-08-19) |
| Feb. 27, 2019 | ZD | S | 2,550 | $85.14 | $217,107 | 16,016 Direct | -13.73% | Disposed | -24.6% (price as of 2026-08-19) |
| Feb. 26, 2019 | ZD | S | 30,848 | $85.43 | $2,635,345 | 16,016 Direct | -65.82% | Disposed | -24.9% (price as of 2026-08-19) |
| Sept. 13, 2016 | ZD | S | 9,200 | $67.56 | $621,552 | 11,607 Direct | -44.22% | Disposed | -5.0% (price as of 2026-08-19) |
| Sept. 13, 2016 | ZD | S | 10,636 | $68.09 | $724,205 | 20,807 Direct | -33.83% | Disposed | -5.7% (price as of 2026-08-19) |
| May 14, 2015 | ZD | S | 20,823 | $67.31 | $1,401,596 | 8,749 Direct | -70.41% | Disposed | -4.7% (price as of 2026-08-19) |
| May 13, 2014 | ZD | S | 10,620 | $47.90 | $508,698 | 10,400 Direct | -50.52% | Disposed | 34.0% (price as of 2026-08-19) |
| Aug. 8, 2013 | ZD | S | 39,423 | $49.45 | $1,949,467 | 16,988 Direct | -69.89% | Disposed | 29.8% (price as of 2026-08-19) |
| May 22, 2013 | ZD | S | 29,899 | $40.46 | $1,209,714 | 22,134 Direct | -57.46% | Disposed | 58.6% (price as of 2026-08-19) |
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 |
|---|---|---|---|---|---|---|---|
| Dec. 15, 2021 | CCSI | Restricted Stock Units | Common Stock (200,000) | $0.00 | — | 200,000 | Acquired |
| Dec. 15, 2021 | CCSI | Restricted Stock Units | Common Stock (3,500) | $0.00 | — | 3,500 | Acquired |
| May 7, 2021 | ZD | Restricted Stock Units | Common Stock (1,639) | $0.00 | — | 1,639 | Acquired |
| May 7, 2021 | ZD | Restricted Stock Units | Common Stock (2,531) | $0.00 | — | 2,531 | Disposed |
| May 7, 2020 | ZD | Restricted Stock Units | Common Stock (2,531) | $0.00 | — | 2,531 | Acquired |
| Feb. 27, 2019 | ZD | Options to Purchase Common Stock | Common Stock, $0.01 par value (2,550) | $29.34 | May 12, 2021 | 2,550 | Disposed |
| Feb. 26, 2019 | ZD | Options to Purchase Common Stock | Common Stock, $0.01 par value (12,567) | $29.34 | May 12, 2021 | 12,567 | Disposed |
| Feb. 26, 2019 | ZD | Options to Purchase Common Stock | Common Stock, $0.01 par value (18,281) | $22.92 | May 6, 2020 | 18,281 | Disposed |
| Sept. 13, 2016 | ZD | Options to Purchase Common Stock | Common Stock $0.01 Par Value (3,336) | $21.67 | May 7, 2019 | 3,336 | Disposed |
| Sept. 13, 2016 | ZD | Options to Purchase Common Stock | Common Stock $0.01 Par Value (16,500) | $32.45 | Aug. 3, 2017 | 16,500 | Disposed |
| May 14, 2015 | ZD | Options to Purchase Common Stock | Common Stock $0.01 Par Value (16,500) | $32.45 | Aug. 3, 2017 | 16,500 | Disposed |
| Aug. 8, 2013 | ZD | Options to Purchase Common Stock | Common Stock $0.01 Par Value (13,344) | $21.67 | May 7, 2019 | 13,344 | Disposed |
| Aug. 8, 2013 | ZD | Options to Purchase Common Stock | Common Stock $0.01 Par Value (22,779) | $20.91 | May 5, 2018 | 22,779 | Disposed |
| May 12, 2011 | ZD | Option to purchase Common stock | Common Stock, $0.01 par value (15,117) | $29.34 | May 12, 2021 | 15,117 | Acquired |
| May 6, 2010 | ZD | Option to purchase Common stock | Common Stock, $0.01 par value (18,281) | $22.92 | May 6, 2020 | 18,281 | Acquired |
| May 7, 2009 | ZD | Option to purchase Common stock | Common Stock, $0.01 par value (16,680) | $21.67 | May 7, 2019 | 16,680 | Acquired |
| May 5, 2008 | ZD | Option to purchase Common stock | Common Stock, $0.01 par value (22,779) | $20.91 | May 5, 2018 | 22,779 | Acquired |
| Aug. 3, 2007 | ZD | Option to purchase Common stock | Common Stock, $0.01 par value (33,000) | $32.45 | Aug. 3, 2017 | 33,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).