Andrew Booth
CIK 1834411 · View on SEC EDGAR ↗
First SEC filing: Dec. 11, 2020 · Latest: June 3, 2026
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. 14, 2026 | ABCL | P | 37,200 | $10.32 | $383,904 | 482,800 Direct | +8.35% | Acquired | 14.2% (price as of 2026-08-19) |
| May 26, 2023 | ABCL | P | 14,500 | $6.85 | $99,325 | 153,000 Direct | +10.47% | Acquired | 72.0% (price as of 2026-08-19) |
| May 12, 2022 | ABCL | P | 85,000 | $5.79 | $492,150 | 138,500 Direct | +158.88% | Acquired | 103.5% (price as of 2026-08-19) |
| Nov. 11, 2021 | ABCL | P | 14,000 | $14.61 | $204,540 | 130,959 Indirect | +11.97% | Acquired | -19.3% (price as of 2026-08-19) |
| Nov. 11, 2021 | ABCL | P | 53,500 | $14.74 | $788,590 | 53,500 Direct | — | Acquired | -20.0% (price as of 2026-08-19) |
| June 9, 2021 | ABCL | S | 1,200,000 | $25.50 | $30,600,000 | 0 Direct | -100.00% | Disposed | -53.8% (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 3, 2026 | ABCL | Share option (right to buy) | Common Shares (250,000) | $0.19 | June 15, 2026 | 250,000 | Disposed |
| Dec. 20, 2022 | ABCL | Share option (right to buy) | Common shares (50,000) | $0.19 | June 15, 2026 | 50,000 | Disposed |
| Dec. 1, 2022 | ABCL | Share Options (right to buy) | Common Shares (485,661) | $13.18 | Dec. 1, 2032 | 485,661 | Acquired |
| Dec. 10, 2021 | ABCL | Share Options (right to buy) | Common Shares (500,000) | $0.32 | Aug. 22, 2029 | 500,000 | Disposed |
| Dec. 7, 2021 | ABCL | Share Option (right to buy) | Common Shares (406,020) | $14.55 | Dec. 7, 2031 | 406,020 | Acquired |
| June 7, 2021 | ABCL | Share Option (right to buy) | Common Shares (600,000) | $0.32 | Aug. 22, 2029 | 600,000 | Disposed |
| June 7, 2021 | ABCL | Share Option (right to buy) | Common Shares (600,000) | $0.19 | June 15, 2026 | 600,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Dec. 11, 2020 | ABCL | Common Shares | 116,959 | Indirect |
| Dec. 11, 2020 | ABCL | Stock Option (right to buy)→ Common Shares (900,000) | 900,000 | Direct |
| Dec. 11, 2020 | ABCL | Stock Option (right to buy)→ Common Shares (5,550,000) | 5,550,000 | Direct |
| Dec. 11, 2020 | ABCL | Stock Option (right to buy)→ Common Shares (228,800) | 228,800 | Direct |
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 |
|---|---|---|---|---|---|---|---|---|
| 2025 | $485,000 | $218,567 | — | — | — | — | $23,244 | $3,382,244 |
| 2024 | $460,000 | $188,680 | — | — | — | — | $23,040 | $3,428,578 |
| 2023 | $460,000 | $191,747 | — | — | — | — | $22,808 | $674,555 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.