Alexander A Santini
CIK 1690619 · View on SEC EDGAR ↗
First SEC filing: Nov. 22, 2016 · Latest: Nov. 22, 2016
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. 18, 2019 | LXRX | P | 2,000 | $3.52 | $7,040 | 18,661 Direct | +12.00% | Acquired | -32.5% (price as of 2026-08-20) |
| Sept. 18, 2019 | LXRX | P | 2,500 | $3.23 | $8,075 | 16,661 Direct | +17.65% | Acquired | -26.5% (price as of 2026-08-20) |
| May 23, 2018 | LXRX | P | 745 | $9.78 | $7,286 | 5,297 Direct | +16.37% | Acquired | -75.7% (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 |
|---|---|---|---|---|---|---|---|
| Feb. 28, 2020 | LXRX | Restricted Stock Units | Common Stock (22,853) | — | — | 22,853 | Disposed |
| Feb. 28, 2020 | LXRX | Restricted Stock Units | Common Stock (8,464) | — | — | 8,464 | Disposed |
| Feb. 28, 2020 | LXRX | Restricted Stock Units | Common Stock (2,593) | — | — | 2,593 | Disposed |
| Feb. 28, 2020 | LXRX | Restricted Stock Units | Common Stock (2,353) | — | — | 2,353 | Disposed |
| Feb. 6, 2020 | LXRX | Stock Option (Right to Buy) | Common Stock (211,690) | $3.31 | Feb. 6, 2030 | 211,690 | Acquired |
| Feb. 6, 2020 | LXRX | Restricted Stock Units | Common Stock (70,560) | — | — | 70,560 | Acquired |
| Feb. 28, 2019 | LXRX | Restricted Stock Units | Common Stock (8,463) | — | — | 8,463 | Disposed |
| Feb. 28, 2019 | LXRX | Restricted Stock Units | Common Stock (2,593) | — | — | 2,593 | Disposed |
| Feb. 28, 2019 | LXRX | Restricted Stock Units | Common Stock (2,352) | — | — | 2,352 | Disposed |
| Feb. 7, 2019 | LXRX | Restricted Stock Units | Common Stock (68,560) | — | — | 68,560 | Acquired |
| Feb. 7, 2019 | LXRX | Stock Option (Right to Buy) | Common Stock (127,320) | $5.16 | Feb. 7, 2029 | 127,320 | Acquired |
| Feb. 28, 2018 | LXRX | Restricted Stock Units | Common Stock (2,592) | — | — | 2,592 | Disposed |
| Feb. 28, 2018 | LXRX | Restricted Stock Units | Common Stock (2,353) | — | — | 2,353 | Disposed |
| Feb. 8, 2018 | LXRX | Stock Option (Right to Buy) | Common Stock (71,940) | $9.79 | Feb. 8, 2028 | 71,940 | Acquired |
| Feb. 8, 2018 | LXRX | Restricted Stock Units | Common Stock (25,390) | — | — | 25,390 | Acquired |
| Feb. 28, 2017 | LXRX | Restricted Stock Units (Phantom Stock) | Common Stock (2,352) | — | — | 2,352 | Disposed |
| Feb. 9, 2017 | LXRX | Restricted Stock Units (Phantom Stock) | Common Stock (10,370) | — | — | 10,370 | Acquired |
| Feb. 9, 2017 | LXRX | Stock Option (Right to Buy) | Common Stock (41,470) | $14.44 | Feb. 9, 2027 | 41,470 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 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 |
|---|---|---|---|---|---|---|---|---|
| 2020 | $315,075 | — | $233,554 | — | — | — | $286,765 | $1,354,036 |
| 2019 | $409,459 | $166,768 | $428,766 | — | — | — | $12,047 | $1,454,817 |
| 2018 | $399,719 | $102,501 | $248,568 | — | — | — | $11,828 | $1,233,219 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.