Jennifer Rock
CIK 1740203 · View on SEC EDGAR ↗
Insider
First SEC filing: June 8, 2018 · Latest: June 8, 2018
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net:
$-33,898
+ 58 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
58 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 13, 2026 | ZG | S | 990 | $34.24 | $33,898 | 58,752 Direct | -1.66% | Disposed | 7.7% (price as of 2026-08-20) |
| May 21, 2021 | ZG | S 10b5-1 | 2,779 | $112.73 | $313,277 | 41,886 Direct | -6.22% | Disposed | -67.3% (price as of 2026-08-20) |
| May 19, 2021 | ZG | S 10b5-1 | 200 | $107.02 | $21,404 | 47,049 Direct | -0.42% | Disposed | -65.5% (price as of 2026-08-20) |
| May 19, 2021 | ZG | S 10b5-1 | 677 | $105.05 | $71,119 | 46,372 Direct | -1.44% | Disposed | -64.9% (price as of 2026-08-20) |
| May 19, 2021 | ZG | S 10b5-1 | 1,707 | $106.41 | $181,642 | 44,665 Direct | -3.68% | Disposed | -65.3% (price as of 2026-08-20) |
| Feb. 19, 2021 | ZG | S 10b5-1 | 2,734 | $184.66 | $504,860 | 31,091 Direct | -8.08% | Disposed | -80.0% (price as of 2026-08-20) |
| Feb. 17, 2021 | ZG | S 10b5-1 | 100 | $188.53 | $18,853 | 37,263 Direct | -0.27% | Disposed | -80.4% (price as of 2026-08-20) |
| Feb. 17, 2021 | ZG | S 10b5-1 | 200 | $191.46 | $38,292 | 37,063 Direct | -0.54% | Disposed | -80.7% (price as of 2026-08-20) |
| Feb. 17, 2021 | ZG | S 10b5-1 | 284 | $187.75 | $53,321 | 36,779 Direct | -0.77% | Disposed | -80.4% (price as of 2026-08-20) |
| Feb. 17, 2021 | ZG | S 10b5-1 | 401 | $189.82 | $76,118 | 36,378 Direct | -1.09% | Disposed | -80.6% (price as of 2026-08-20) |
| Feb. 17, 2021 | ZG | S 10b5-1 | 2,553 | $195.39 | $498,831 | 33,825 Direct | -7.02% | Disposed | -81.1% (price as of 2026-08-20) |
| Nov. 20, 2020 | ZG | S 10b5-1 | 2,268 | $109.25 | $247,779 | 34,810 Direct | -6.12% | Disposed | -66.2% (price as of 2026-08-20) |
| Nov. 18, 2020 | ZG | S 10b5-1 | 351 | $103.13 | $36,199 | 40,731 Direct | -0.85% | Disposed | -64.2% (price as of 2026-08-20) |
| Nov. 18, 2020 | ZG | S 10b5-1 | 500 | $101.18 | $50,590 | 40,231 Direct | -1.23% | Disposed | -63.5% (price as of 2026-08-20) |
| Nov. 18, 2020 | ZG | S 10b5-1 | 600 | $102.68 | $61,608 | 39,631 Direct | -1.49% | Disposed | -64.1% (price as of 2026-08-20) |
| Nov. 18, 2020 | ZG | S 10b5-1 | 2,553 | $104.32 | $266,329 | 37,078 Direct | -6.44% | Disposed | -64.6% (price as of 2026-08-20) |
| Aug. 14, 2020 | ZG | S 10b5-1 | 2,812 | $73.89 | $207,779 | 38,529 Direct | -6.80% | Disposed | -50.1% (price as of 2026-08-20) |
| Aug. 13, 2020 | ZG | S 10b5-1 | 907 | $76.01 | $68,941 | 41,341 Direct | -2.15% | Disposed | -51.5% (price as of 2026-08-20) |
| Aug. 12, 2020 | ZG | S 10b5-1 | 2,553 | $75.36 | $192,394 | 42,248 Direct | -5.70% | Disposed | -51.1% (price as of 2026-08-20) |
| July 13, 2020 | ZG | S 10b5-1 | 5,371 | $63.10 | $338,910 | 42,248 Direct | -11.28% | Disposed | -41.5% (price as of 2026-08-20) |
| May 14, 2020 | ZG | S | 901 | $46.98 | $42,329 | 45,066 Direct | -1.96% | Disposed | -21.5% (price as of 2026-08-20) |
| Feb. 24, 2020 | ZG | S | 9,002 | $61.05 | $549,572 | 27,967 Direct | -24.35% | Disposed | -39.6% (price as of 2026-08-20) |
| Feb. 18, 2020 | ZG | S | 709 | $53.03 | $37,598 | 29,851 Direct | -2.32% | Disposed | -30.4% (price as of 2026-08-20) |
| Dec. 3, 2019 | ZG | S | 3,750 | $40.00 | $150,000 | 26,810 Direct | -12.27% | Disposed | -7.8% (price as of 2026-08-20) |
| Nov. 19, 2019 | ZG | S | 1,974 | $39.18 | $77,341 | 33,091 Direct | -5.63% | Disposed | -5.8% (price as of 2026-08-20) |
| Nov. 19, 2019 | ZG | S | 2,531 | $39.08 | $98,911 | 30,560 Direct | -7.65% | Disposed | -5.6% (price as of 2026-08-20) |
| Nov. 14, 2019 | ZG | S | 621 | $39.06 | $24,256 | 32,534 Direct | -1.87% | Disposed | -5.6% (price as of 2026-08-20) |
| Aug. 19, 2019 | ZG | S | 1,950 | $35.73 | $69,674 | 33,155 Direct | -5.55% | Disposed | 3.2% (price as of 2026-08-20) |
| Aug. 16, 2019 | ZG | S | 1,251 | $35.92 | $44,936 | 37,636 Direct | -3.22% | Disposed | 2.7% (price as of 2026-08-20) |
| Aug. 16, 2019 | ZG | S | 2,531 | $35.90 | $90,863 | 35,105 Direct | -6.72% | Disposed | 2.8% (price as of 2026-08-20) |
| Aug. 15, 2019 | ZG | S | 643 | $34.36 | $22,093 | 35,105 Direct | -1.80% | Disposed | 7.4% (price as of 2026-08-20) |
| June 3, 2019 | ZG | S | 2,500 | $42.72 | $106,800 | 35,748 Direct | -6.54% | Disposed | -13.7% (price as of 2026-08-20) |
| May 20, 2019 | ZG | S | 1,972 | $40.30 | $79,472 | 35,748 Direct | -5.23% | Disposed | -8.5% (price as of 2026-08-20) |
| May 16, 2019 | ZG | S | 622 | $39.37 | $24,488 | 37,720 Direct | -1.62% | Disposed | -6.3% (price as of 2026-08-20) |
| May 15, 2019 | ZG | S | 4,406 | $37.64 | $165,842 | 38,342 Direct | -10.31% | Disposed | -2.0% (price as of 2026-08-20) |
| Feb. 26, 2019 | ZG | S | 821 | $42.63 | $34,999 | 0 Direct | -100.00% | Disposed | -13.5% (price as of 2026-08-20) |
| Feb. 26, 2019 | ZG | S | 15,091 | $43.13 | $650,875 | 20,432 Direct | -42.48% | Disposed | -14.5% (price as of 2026-08-20) |
| Feb. 14, 2019 | ZG | S | 432 | $36.39 | $15,720 | 21,474 Direct | -1.97% | Disposed | 1.4% (price as of 2026-08-20) |
| Nov. 20, 2018 | ZG | S | 420 | $27.84 | $11,693 | 7,306 Direct | -5.44% | Disposed | 32.5% (price as of 2026-08-20) |
| Nov. 15, 2018 | ZG | S | 142 | $27.47 | $3,901 | 7,726 Direct | -1.80% | Disposed | 34.3% (price as of 2026-08-20) |
| Oct. 18, 2018 | ZG | S 10b5-1 | 273 | $41.25 | $11,261 | 0 Direct | -100.00% | Disposed | -10.6% (price as of 2026-08-20) |
| Oct. 18, 2018 | ZG | S 10b5-1 | 625 | $40.91 | $25,569 | 7,868 Direct | -7.36% | Disposed | -9.8% (price as of 2026-08-20) |
Showing latest 100 of 137 transactions
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 |
|---|---|---|---|---|---|---|---|
| May 19, 2021 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (677) | $40.36 | March 1, 2029 | 677 | Disposed |
| Feb. 17, 2021 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (678) | $40.36 | March 1, 2029 | 678 | Disposed |
| Feb. 17, 2021 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (1,875) | $35.16 | March 7, 2027 | 1,875 | Disposed |
| Nov. 18, 2020 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (678) | $40.36 | March 1, 2029 | 678 | Disposed |
| Nov. 18, 2020 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (1,875) | $35.16 | March 7, 2027 | 1,875 | Disposed |
| Aug. 12, 2020 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (678) | $40.36 | March 1, 2029 | 678 | Disposed |
| Aug. 12, 2020 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (1,875) | $35.16 | March 7, 2027 | 1,875 | Disposed |
| July 13, 2020 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (678) | $40.36 | March 1, 2029 | 678 | Disposed |
| July 13, 2020 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (1,875) | $35.16 | March 7, 2027 | 1,875 | Disposed |
| Feb. 24, 2020 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (2,711) | $40.36 | March 1, 2029 | 2,711 | Disposed |
| Feb. 24, 2020 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (1,875) | $35.16 | March 7, 2027 | 1,875 | Disposed |
| Feb. 24, 2020 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (2,532) | $22.41 | March 28, 2026 | 2,532 | Disposed |
| Dec. 3, 2019 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (3,750) | $35.16 | March 7, 2027 | 3,750 | Disposed |
| Nov. 19, 2019 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (2,531) | $22.41 | March 28, 2026 | 2,531 | Disposed |
| Aug. 16, 2019 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (2,531) | $22.41 | March 28, 2026 | 2,531 | Disposed |
| Aug. 16, 2019 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (1,251) | $26.06 | Aug. 18, 2022 | 1,251 | Disposed |
| June 3, 2019 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (1,875) | $35.16 | March 7, 2027 | 1,875 | Disposed |
| June 3, 2019 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (625) | $26.06 | Aug. 18, 2022 | 625 | Disposed |
| May 15, 2019 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (2,531) | $22.41 | March 28, 2026 | 2,531 | Disposed |
| May 15, 2019 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (1,875) | $26.06 | Aug. 18, 2022 | 1,875 | Disposed |
| March 1, 2019 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (10,846) | $40.36 | March 1, 2029 | 10,846 | Acquired |
| Feb. 26, 2019 | ZG | Stock Option (Right to Buy) | Class A Common Stock (821) | $30.75 | Jan. 7, 2022 | 821 | Disposed |
| Feb. 26, 2019 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (2,736) | $35.48 | Jan. 7, 2022 | 2,736 | Disposed |
| Feb. 26, 2019 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (3,750) | $35.16 | March 7, 2027 | 3,750 | Disposed |
| Feb. 26, 2019 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (5,063) | $22.41 | March 28, 2026 | 5,063 | Disposed |
| Feb. 26, 2019 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (2,500) | $26.06 | Aug. 18, 2022 | 2,500 | Disposed |
| Oct. 18, 2018 | ZG | Stock Option (Right to Buy) | Class A Common Stock (273) | $30.75 | Jan. 7, 2022 | 273 | Disposed |
| Oct. 18, 2018 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (625) | $26.06 | Aug. 18, 2022 | 625 | Disposed |
| Sept. 17, 2018 | ZG | Stock Option (Right to Buy) | Class A Common Stock (274) | $30.75 | Jan. 7, 2022 | 274 | Disposed |
| Sept. 17, 2018 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (625) | $26.06 | Aug. 18, 2022 | 625 | Disposed |
| Aug. 15, 2018 | ZG | Stock Option (Right to Buy) | Class A Common Stock (273) | $30.75 | Jan. 7, 2022 | 273 | Disposed |
| Aug. 15, 2018 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (546) | $35.48 | Jan. 7, 2022 | 546 | Disposed |
| Aug. 15, 2018 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (1,875) | $35.16 | March 7, 2027 | 1,875 | Disposed |
| Aug. 15, 2018 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (2,531) | $22.41 | March 28, 2026 | 2,531 | Disposed |
| Aug. 15, 2018 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (625) | $26.06 | Aug. 18, 2022 | 625 | Disposed |
| July 12, 2018 | ZG | Stock Option (Right to Buy) | Class A Common Stock (273) | $30.75 | Jan. 7, 2022 | 273 | Disposed |
| July 12, 2018 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (546) | $35.48 | Jan. 7, 2022 | 546 | Disposed |
| July 12, 2018 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (625) | $26.06 | Aug. 18, 2022 | 625 | Disposed |
| June 11, 2018 | ZG | Stock Option (Right to Buy) | Class A Common Stock (274) | $30.75 | Jan. 7, 2022 | 274 | Disposed |
| June 11, 2018 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (548) | $35.48 | Jan. 7, 2022 | 548 | Disposed |
| June 11, 2018 | ZG | Stock Option (Right to Buy) | Class C Capital Stock (625) | $26.06 | Aug. 18, 2022 | 625 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 6 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 8, 2018 | ZG | Class C Capital Stock | 8,430 | Direct |
| June 8, 2018 | ZG | Stock Option (Right to Buy)→ Class A Common Stock (2,188) | 2,188 | Direct |
| June 8, 2018 | ZG | Stock Option (Right to Buy)→ Class C Capital Stock (17,719) | 17,719 | Direct |
| June 8, 2018 | ZG | Stock Option (Right to Buy)→ Class C Capital Stock (9,376) | 9,376 | Direct |
| June 8, 2018 | ZG | Stock Option (Right to Buy)→ Class C Capital Stock (20,625) | 20,625 | Direct |
| June 8, 2018 | ZG | Stock Option (Right to Buy)→ Class C Capital Stock (4,376) | 4,376 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
ZG
CFO| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2018 | $396,764 | $30,000 | — | — | — | — | $21,856 | $1,358,398 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.