William Lis
CIK 1574558 · View on SEC EDGAR ↗
First SEC filing: Oct. 1, 2021 · Latest: Feb. 14, 2022
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
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. 12, 2026 | ZLAB | S 10b5-1 | 8,506 | $25.00 | $212,650 | 41,931 Direct | -16.86% | Disposed | 8.6% (price as of 2026-08-19) |
| June 22, 2026 | ZLAB | S 10b5-1 | 7,040 | $18.09 | $127,354 | 50,437 Direct | -12.25% | Disposed | 50.1% (price as of 2026-08-19) |
| June 20, 2025 | ZLAB | S 10b5-1 | 13,814 | $35.67 | $492,745 | 35,106 Direct | -28.24% | Disposed | -23.9% (price as of 2026-08-19) |
| Feb. 28, 2025 | ZLAB | S 10b5-1 | 15,000 | $32.98 | $494,700 | 38,089 Direct | -28.25% | Disposed | -17.7% (price as of 2026-08-19) |
| July 1, 2024 | ZLAB | S 10b5-1 | 100 | $18.04 | $1,804 | 53,089 Direct | -0.19% | Disposed | 50.5% (price as of 2026-08-19) |
| July 1, 2024 | ZLAB | S 10b5-1 | 10,297 | $17.31 | $178,241 | 53,189 Direct | -16.22% | Disposed | 56.8% (price as of 2026-08-19) |
| Oct. 13, 2023 | JSPRW | S 10b5-1 | 7,965 | $0.85 | $6,770 | 53,521 Direct | -12.95% | Disposed | -98.6% (price as of 2026-08-19) |
| April 13, 2023 | JSPRW | S | 8,500 | $1.44 | $12,240 | 61,486 Direct | -12.15% | Disposed | -99.1% (price as of 2026-08-19) |
| March 3, 2023 | ZLAB | S 10b5-1 | 5,434 | $38.31 | $208,177 | 23,330 Direct | -18.89% | Disposed | -29.1% (price as of 2026-08-19) |
| June 27, 2022 | JSPRW | S 10b5-1 | 24,743 | $2.08 | $51,465 | 40,486 Direct | -37.93% | Disposed | -99.4% (price as of 2026-08-19) |
| June 24, 2022 | JSPRW | S 10b5-1 | 24,743 | $2.02 | $49,981 | 65,229 Direct | -27.50% | Disposed | -99.4% (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 |
|---|---|---|---|---|---|---|---|
| June 7, 2023 | JSPRW | Stock Option (right to buy) | Voting Common Stock (47,000) | $1.60 | June 7, 2033 | 47,000 | Acquired |
| March 21, 2022 | JSPRW | Stock Option (right to buy) | Voting Common Stock (100,000) | $3.54 | March 21, 2032 | 100,000 | Acquired |
| March 21, 2022 | JSPRW | Stock Option (right to buy) | Voting Common Stock (89,972) | $3.54 | March 21, 2032 | 89,972 | Acquired |
| March 21, 2022 | JSPRW | Stock Option (right to buy) | Voting Common Stock (7,500) | $3.54 | March 21, 2032 | 7,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2021 | $459,289 | — | — | — | $220,000 | — | — | $679,289 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.