Timothy K Lu
First SEC filing: June 15, 2022 · Latest: June 15, 2022
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 9, 2026 | SNTI | F | 80,666 | · | · | 639,583 Direct | -11.20% | Disposed | (price as of 2026-10-02) |
| Feb. 2, 2026 | SNTI | F | 4,191 | · | · | 720,249 Direct | -0.58% | Disposed | (price as of 2026-10-02) |
| March 7, 2025 | SNTI | A | 642,358 | · | · | 724,440 Direct | +782.58% | Acquired | (price as of 2026-10-02) |
| March 6, 2025 | SNTI | A | 1,927,073 | · | · | 1,927,073 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 6, 2025 | SNTI | S | 545 | $4.36 | $2,376 | 82,082 Direct | -0.66% | Disposed | -92.6% (price as of 2026-10-02) |
| Feb. 4, 2025 | SNTI | S | 3,922 | $4.07 | $15,963 | 82,627 Direct | -4.53% | Disposed | -92.1% (price as of 2026-10-02) |
| Feb. 1, 2024 | SNTI | A | 306,000 | · | · | 865,496 Direct | +54.69% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2024 | SNTI | A | 459,000 | · | · | 459,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2023 | SNTI | A | 630,000 | · | · | 630,000 Direct | · | Acquired | (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 |
|---|---|---|---|---|---|---|---|
| March 6, 2025 | SNTI | Stock Option (Right to Buy) | Common Stock | $3.97 | Dec. 19, 2034 | 1,927,073 | Acquired |
| Feb. 1, 2024 | SNTI | Stock Option (Right to Buy) | Common Stock | $0.46 | Jan. 31, 2034 | 459,000 | Acquired |
| Feb. 1, 2023 | SNTI | Stock Option (Right to Buy) | Common Stock | $1.81 | Jan. 31, 2033 | 630,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 12 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 15, 2022 | SNTI | Common Stock | 559,496 | Direct |
| June 15, 2022 | SNTI | Common Stock | 528,390 | Indirect |
| June 15, 2022 | SNTI | Common Stock | 528,390 | Indirect |
| June 15, 2022 | SNTI | Stock Option (Right to Buy) | 454,254 | Direct |
| June 15, 2022 | SNTI | Stock Option (Right to Buy) | 2,187,850 | Direct |
| June 15, 2022 | SNTI | Stock Option (Right to Buy) | 315,748 | Direct |
| June 15, 2022 | SNTI | Earnout Rights (Common Stock) | 22,811 | Indirect |
| June 15, 2022 | SNTI | Earnout Rights (Common Stock) | 22,811 | Indirect |
| June 15, 2022 | SNTI | Earnout Rights (Common Stock) | 22,811 | Indirect |
| June 15, 2022 | SNTI | Earnout Rights (Common Stock) | 22,811 | Indirect |
| June 15, 2022 | SNTI | Earnout Rights (Common Stock) | 24,153 | Direct |
| June 15, 2022 | SNTI | Earnout Rights (Common Stock) | 24,153 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2024 | $618,757 | · | $140,760 | $159,141 | $442,412 | · | $12,031 | $930,690 |
| 2023 | $606,625 | · | · | $817,929 | $250,233 | · | $11,711 | $1,686,498 |
| 2022 | $537,647 | · | · | · | $268,823 | · | $4,792 | $811,262 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.