Junlin Ho
CIK 1868114 · View on SEC EDGAR ↗
First SEC filing: June 25, 2021 · Latest: June 25, 2021
On this page
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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 9, 2026 | SRRK | A | 36,572 | — | — | 251,125 Direct | +17.05% | Acquired | (price as of 2026-08-19) |
| June 16, 2022 | SRRK | A | 45,500 | — | — | 45,500 Direct | — | Acquired | (price as of 2026-08-19) |
| June 16, 2022 | SRRK | A | 45,500 | — | — | 120,591 Direct | +60.59% | Acquired | (price as of 2026-08-19) |
| Feb. 14, 2022 | SRRK | A | 37,500 | — | — | 37,500 Direct | — | Acquired | (price as of 2026-08-19) |
| Feb. 14, 2022 | SRRK | A | 37,500 | — | — | 75,091 Direct | +99.76% | Acquired | (price as of 2026-08-19) |
| Jan. 18, 2022 | SRRK | F | 1,042 | $19.46 | $20,277 | 37,591 Direct | -2.70% | Disposed | 183.9% (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 16, 2022 | SRRK | Stock Option (Right to Buy) | Common Stock (45,500) | $4.86 | June 16, 2032 | 45,500 | Acquired |
| Feb. 14, 2022 | SRRK | Stock Option (Right to Buy) | Common Stock (37,500) | $18.08 | Feb. 14, 2032 | 37,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 8 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 25, 2021 | SRRK | Common Stock | 11,550 | Direct |
| June 25, 2021 | SRRK | Common Stock | 27,083 | Direct |
| June 25, 2021 | SRRK | Stock Option (Right to Buy)→ Common Stock (42,974) | 42,974 | Direct |
| June 25, 2021 | SRRK | Stock Option (Right to Buy)→ Common Stock (7,005) | 7,005 | Direct |
| June 25, 2021 | SRRK | Stock Option (Right to Buy)→ Common Stock (10,125) | 10,125 | Direct |
| June 25, 2021 | SRRK | Stock Option (Right to Buy)→ Common Stock (36,550) | 36,550 | Direct |
| June 25, 2021 | SRRK | Stock Option (Right to Buy)→ Common Stock (9,400) | 9,400 | Direct |
| June 25, 2021 | SRRK | Stock Option (Right to Buy)→ Common Stock (38,500) | 38,500 | Direct |