Brandon Sim
CIK 1813532 · View on SEC EDGAR ↗
First SEC filing: June 4, 2020 · Latest: June 4, 2020
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 14, 2020 | ASTH | P | 1,000 | $17.20 | $17,200 | 17,379 Direct | +6.11% | Acquired | 138.4% (price as of 2026-08-19) |
| Sept. 14, 2020 | ASTH | P | 5,000 | $17.23 | $86,150 | 42,996 Indirect | +13.16% | Acquired | 138.0% (price as of 2026-08-19) |
| Sept. 10, 2020 | ASTH | P | 5,000 | $17.60 | $88,000 | 37,996 Indirect | +15.15% | Acquired | 133.0% (price as of 2026-08-19) |
| Aug. 27, 2020 | ASTH | P | 5,000 | $18.34 | $91,700 | 1,770,556 Indirect | +0.28% | Acquired | 123.6% (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 |
|---|---|---|---|---|---|---|---|
| Feb. 2, 2026 | ASTH | Stock Option (right to buy) | Common Stock (21,334) | $23.24 | Feb. 2, 2026 | 21,334 | Disposed |
| Feb. 3, 2021 | ASTH | Stock Option (right to buy) | Common Stock (21,334) | $23.24 | Feb. 2, 2026 | 21,334 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 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 |
|---|---|---|---|---|---|---|---|---|
| 2022 | $670,000 | $1,000,000 | $13,567,843 | — | — | — | $64,932 | $15,302,775 |
| 2021 | $364,423 | $600,000 | $5,587,518 | $2,229,313 | — | — | $74,903 | $8,856,157 |
| 2020 | $124,039 | — | $709,984 | — | — | — | $7,008 | $841,031 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.