Sam Boong Park
CIK 1871706 · View on SEC EDGAR ↗
First SEC filing: July 14, 2021 · Latest: July 14, 2021
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 |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 1, 2024 | SGHT | S | 3,403 | $6.08 | $20,690 | 254,826 Direct | -1.32% | Disposed | 37.9% (price as of 2026-08-20) |
| July 2, 2024 | SGHT | S | 3,525 | $6.21 | $21,890 | 258,229 Direct | -1.35% | Disposed | 35.1% (price as of 2026-08-20) |
| April 3, 2024 | SGHT | S | 3,414 | $5.08 | $17,343 | 261,754 Direct | -1.29% | Disposed | 65.1% (price as of 2026-08-20) |
| Jan. 17, 2024 | SGHT | S | 5,443 | $5.16 | $28,086 | 100,735 Direct | -5.13% | Disposed | 62.5% (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| Sept. 14, 2023 | SGHT | Stock Option (Right to Buy) | Common Stock | $1.96 | July 28, 2030 | 6,000 | Disposed |
| Sept. 14, 2023 | SGHT | Stock Option (Right to Buy) | Common Stock | $1.96 | May 10, 2030 | 31,668 | Disposed |
| March 16, 2023 | SGHT | Stock Option (Right to Buy) | Common Stock (69,100) | $9.78 | March 16, 2033 | 69,100 | Acquired |
| Feb. 9, 2022 | SGHT | Stock Option (Right to Buy) | Common Stock (96,400) | $17.52 | Feb. 9, 2032 | 96,400 | Acquired |
| Feb. 9, 2022 | SGHT | Restricted Stock Units | Common Stock (24,100) | — | — | 24,100 | Acquired |
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 |
|---|---|---|---|---|
| July 14, 2021 | SGHT | Common Stock | 24,332 | Direct |
| July 14, 2021 | SGHT | Stock Option (Right to Buy)→ Common Stock (58,334) | 58,334 | Direct |
| July 14, 2021 | SGHT | Stock Option (Right to Buy)→ Common Stock (13,334) | 13,334 | Direct |
| July 14, 2021 | SGHT | Stock Option (Right to Buy)→ Common Stock (80,000) | 80,000 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
SGHT
COO| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2022 | $380,000 | — | $422,232 | $903,285 | $148,636 | — | $3,149 | $1,857,302 |
| 2021 | $322,917 | — | — | $880,005 | $150,328 | — | — | $1,353,250 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.