Zhengbin Yao
CIK 1326228 · View on SEC EDGAR ↗
First SEC filing: June 27, 2024 · Latest: June 27, 2024
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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 30, 2026 | ALMS | A | 15,528 | — | — | 15,528 Direct | — | Acquired | (price as of 2026-08-21) |
| June 30, 2026 | ALMS | A | 3,553 | — | — | 27,082 Direct | +15.10% | Acquired | (price as of 2026-08-21) |
| Feb. 2, 2026 | AVBP | A | 550,000 | — | — | 550,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Feb. 3, 2025 | AVBP | A | 380,000 | — | — | 380,000 Direct | — | Acquired | (price as of 2026-08-21) |
| July 1, 2024 | ALMS | D | 23,529 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| July 1, 2024 | ALMS | A | 23,529 | — | — | 23,529 Direct | — | Acquired | (price as of 2026-08-21) |
| July 1, 2024 | ALMS | D | 31,016 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| July 1, 2024 | ALMS | A | 31,016 | — | — | 31,016 Direct | — | Acquired | (price as of 2026-08-21) |
| July 1, 2024 | ALMS | D | 4,278 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| July 1, 2024 | ALMS | A | 4,278 | — | — | 4,278 Direct | — | Acquired | (price as of 2026-08-21) |
| June 27, 2024 | ALMS | A | 31,016 | — | — | 31,016 Direct | — | Acquired | (price as of 2026-08-21) |
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 30, 2026 | ALMS | Stock Option (Right to Buy) | Common Stock (15,528) | $28.14 | June 29, 2036 | 15,528 | Acquired |
| Feb. 2, 2026 | AVBP | Stock Option (right to buy) | Common Stock (550,000) | $22.67 | Feb. 2, 2036 | 550,000 | Acquired |
| Feb. 3, 2025 | AVBP | Stock Option (right to buy) | Common Stock (380,000) | $27.56 | Feb. 3, 2035 | 380,000 | Acquired |
| July 1, 2024 | ALMS | Stock Option (Right to Buy) | Class A Common Stock (31,106) | $16.00 | June 26, 2034 | 31,016 | Disposed |
| July 1, 2024 | ALMS | Stock Option (Right to Buy) | Common Stock (31,016) | $16.00 | June 26, 2034 | 31,016 | Acquired |
| July 1, 2024 | ALMS | Stock Option (Right to Buy) | Class A Common Stock (4,278) | $8.84 | Jan. 26, 2032 | 4,278 | Disposed |
| July 1, 2024 | ALMS | Stock Option (Right to Buy) | Common Stock (4,278) | $8.84 | Jan. 26, 2032 | 4,278 | Acquired |
| June 27, 2024 | ALMS | Stock Option (Right to Buy) | Class A Common Stock (31,016) | $16.00 | June 26, 2034 | 31,016 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 9 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 27, 2024 | ALMS | Class A Common Stock | 23,529 | Direct |
| June 27, 2024 | ALMS | Stock Option (Right to Buy)→ Class A Common Stock (4,278) | 4,278 | Direct |
| Jan. 25, 2024 | AVBP | Common Stock | — | Indirect |
| Jan. 25, 2024 | AVBP | Common Stock | — | Indirect |
| Jan. 25, 2024 | AVBP | Stock Option (right to buy)→ Common Stock | — | Direct |
| Jan. 25, 2024 | AVBP | Stock Option (right to buy)→ Common Stock | — | Direct |
| Jan. 25, 2024 | AVBP | Stock Option (right to buy)→ Common Stock | — | Direct |
| Jan. 25, 2024 | AVBP | Stock Option (right to buy)→ Common Stock | — | Direct |
| Jan. 25, 2024 | AVBP | Stock Option (right to buy)→ Common Stock | — | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
AVBP
CEO| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2023 | $536,475 | — | — | $394,693 | $241,414 | — | $13,200 | $1,185,782 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.