Brandon Sim
Insider
First SEC filing: June 4, 2020 · Latest: June 4, 2020
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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. 5, 2026 | ASTH | F | 7,163 | $38.47 | $275,561 | 1,238,861 Direct | -0.57% | Disposed | -6.7% (price as of 2026-10-02) |
| June 27, 2026 | ASTH | F | 1,093 | $44.51 | $48,649 | 1,245,292 Direct | -0.09% | Disposed | -19.4% (price as of 2026-10-02) |
| April 6, 2026 | ASTH | A | 201,056 | · | · | 1,246,385 Direct | +19.23% | Acquired | (price as of 2026-10-02) |
| Feb. 2, 2026 | ASTH | M | 21,334 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 2, 2026 | ASTH | M | 21,334 | $23.24 | $495,802 | 1,045,329 Direct | +2.08% | Acquired | 54.4% (price as of 2026-10-02) |
| March 5, 2025 | ASTH | F | 105,795 | $27.19 | $2,876,566 | 1,023,219 Direct | -9.37% | Disposed | 32.0% (price as of 2026-10-02) |
| March 5, 2025 | ASTH | A | 145,642 | · | · | 1,129,014 Direct | +14.81% | Acquired | (price as of 2026-10-02) |
| Nov. 8, 2024 | ASTH | A | 34,386 | · | · | 983,372 Direct | +3.62% | Acquired | (price as of 2026-10-02) |
| Oct. 2, 2024 | ASTH | F | 2,626 | $57.87 | $151,967 | 948,986 Direct | -0.28% | Disposed | -38.0% (price as of 2026-10-02) |
| April 2, 2024 | ASTH | A | 86,305 | · | · | 988,925 Direct | +9.56% | Acquired | (price as of 2026-10-02) |
| March 29, 2024 | ASTH | F | 37,957 | $41.99 | $1,593,814 | 950,968 Direct | -3.84% | Disposed | -14.6% (price as of 2026-10-02) |
| Dec. 31, 2023 | CDIOW | M | 5,020 | $2.49 | $12,500 | 62,793 Direct | +8.69% | Acquired | -99.6% (price as of 2026-10-02) |
| Dec. 31, 2023 | CDIOW | M | None | · | · | · Direct | · | Disposed | (price as of 2026-10-02) |
| Sept. 30, 2023 | CDIOW | M | 36,765 | $0.34 | $12,500 | 57,773 Direct | +175.00% | Acquired | -97.1% (price as of 2026-10-02) |
| Sept. 30, 2023 | CDIOW | M | None | · | · | · Direct | · | Disposed | (price as of 2026-10-02) |
| Sept. 30, 2023 | CDIOW | M | 36,765 | $0.34 | $12,500 | 57,773 Direct | +175.00% | Acquired | -97.1% (price as of 2026-10-02) |
| Sept. 30, 2023 | CDIOW | M | None | · | · | · Direct | · | Acquired | (price as of 2026-10-02) |
| June 30, 2023 | CDIOW | M | 21,008 | $1.19 | $25,000 | 21,008 Direct | · | Acquired | -99.2% (price as of 2026-10-02) |
| June 30, 2023 | CDIOW | M | None | · | · | · Direct | · | Acquired | (price as of 2026-10-02) |
| June 19, 2023 | CDIOW | A | None | · | · | · Direct | · | Acquired | (price as of 2026-10-02) |
| May 16, 2023 | ASTH | A | 380,053 | · | · | 902,620 Direct | +72.73% | Acquired | (price as of 2026-10-02) |
| Nov. 4, 2022 | ASTH | A | 20,320 | · | · | 522,567 Direct | +4.05% | Acquired | (price as of 2026-10-02) |
| Nov. 4, 2022 | ASTH | A | 11,113 | · | · | 502,247 Direct | +2.26% | Acquired | (price as of 2026-10-02) |
| Sept. 27, 2022 | ASTH | G | 392,816 | · | · | 392,816 Indirect | · | Acquired | (price as of 2026-10-02) |
| June 27, 2022 | ASTH | A | 198,511 | · | · | 491,134 Direct | +67.84% | Acquired | (price as of 2026-10-02) |
| June 27, 2022 | ASTH | A | 108,560 | · | · | 292,623 Direct | +58.98% | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2022 | ASTH | G | 258,824 | · | · | 258,824 Indirect | · | Acquired | (price as of 2026-10-02) |
| Nov. 2, 2021 | ASTH | A | 42,451 | · | · | 184,063 Direct | +29.98% | Acquired | (price as of 2026-10-02) |
| Nov. 2, 2021 | ASTH | A | 54,486 | · | · | 54,486 Direct | · | Acquired | (price as of 2026-10-02) |
| May 31, 2021 | ASTH | F | 5,426 | $34.88 | $189,259 | 141,612 Direct | -3.69% | Disposed | 2.9% (price as of 2026-10-02) |
| May 13, 2021 | ASTH | P | 1,000 | $31.40 | $31,400 | 147,038 Direct | +0.68% | Acquired | 14.3% (price as of 2026-10-02) |
| March 8, 2021 | ASTH | A | 59,165 | · | · | 146,038 Direct | +68.11% | Acquired | (price as of 2026-10-02) |
| Feb. 3, 2021 | ASTH | A | 47,210 | · | · | 86,873 Direct | +119.03% | Acquired | (price as of 2026-10-02) |
| Feb. 3, 2021 | ASTH | A | 21,334 | · | · | 21,334 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 14, 2020 | ASTH | P | 1,000 | $17.20 | $17,200 | 17,379 Direct | +6.11% | Acquired | 108.6% (price as of 2026-10-02) |
| Sept. 14, 2020 | ASTH | P | 5,000 | $17.23 | $86,150 | 42,996 Indirect | +13.16% | Acquired | 108.2% (price as of 2026-10-02) |
| Sept. 10, 2020 | ASTH | P | 5,000 | $17.60 | $88,000 | 37,996 Indirect | +15.15% | Acquired | 103.9% (price as of 2026-10-02) |
| Aug. 27, 2020 | ASTH | P | 5,000 | $18.34 | $91,700 | 1,770,556 Indirect | +0.28% | Acquired | 95.6% (price as of 2026-10-02) |
| Aug. 27, 2020 | ASTH | P | 5,000 | $18.34 | $91,700 | 1,770,556 Indirect | +0.28% | Acquired | 95.6% (price as of 2026-10-02) |
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 | $23.24 | Feb. 2, 2026 | 21,334 | Disposed |
| Dec. 31, 2023 | CDIOW | Restricted Stock Units | Common Stock | · | Dec. 31, 2023 | · | Disposed |
| Sept. 30, 2023 | CDIOW | Restricted Stock Units | Common Stock | · | Dec. 31, 2023 | · | Disposed |
| Sept. 30, 2023 | CDIOW | Restricted Stock Units | Common Stock | · | Dec. 31, 2023 | · | Acquired |
| June 30, 2023 | CDIOW | Restricted Stock Units | Common Stock | · | Dec. 31, 2023 | · | Acquired |
| June 19, 2023 | CDIOW | Restricted Stock Units | Common Stock | · | Dec. 31, 2023 | · | Acquired |
| Nov. 2, 2021 | ASTH | Stock Option (right to buy) | Common Stock | $80.00 | Nov. 2, 2026 | 54,486 | Acquired |
| Feb. 3, 2021 | ASTH | Stock Option (right to buy) | Common Stock | $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.