Kiernan Seth
CIK 1890439 · View on SEC EDGAR ↗
Insider
First SEC filing: Oct. 29, 2021 · Latest: Oct. 29, 2021
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 18 non-open-market transactions below
last 12 months, based on the transactions shown below
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. 28, 2023 | LXRX | M | 22,963 | — | — | 45,927 Direct | -33.33% | Disposed | (price as of 2026-08-19) |
| Feb. 28, 2023 | LXRX | M | 5,286 | — | — | 5,287 Direct | -50.00% | Disposed | (price as of 2026-08-19) |
| Feb. 28, 2023 | LXRX | M | 14,833 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-19) |
| Feb. 28, 2023 | LXRX | F | 11,813 | $2.17 | $25,634 | 53,136 Direct | -18.19% | Disposed | 12.7% (price as of 2026-08-19) |
| Feb. 28, 2023 | LXRX | M | 22,963 | — | — | 64,949 Direct | +54.69% | Acquired | (price as of 2026-08-19) |
| Feb. 28, 2023 | LXRX | M | 5,286 | — | — | 41,986 Direct | +14.40% | Acquired | (price as of 2026-08-19) |
| Feb. 28, 2023 | LXRX | M | 14,833 | — | — | 36,700 Direct | +67.83% | Acquired | (price as of 2026-08-19) |
| Feb. 9, 2023 | LXRX | A | 280,100 | — | — | 280,100 Direct | — | Acquired | (price as of 2026-08-19) |
| Feb. 9, 2023 | LXRX | A | 93,370 | — | — | 93,370 Direct | — | Acquired | (price as of 2026-08-19) |
| Feb. 28, 2022 | LXRX | M | 5,287 | — | — | 10,573 Direct | -33.34% | Disposed | (price as of 2026-08-19) |
| Feb. 28, 2022 | LXRX | M | 14,834 | — | — | 14,833 Direct | -50.00% | Disposed | (price as of 2026-08-19) |
| Feb. 28, 2022 | LXRX | M | 10,007 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-19) |
| Feb. 28, 2022 | LXRX | F | 8,261 | $2.85 | $23,544 | 21,867 Direct | -27.42% | Disposed | -14.2% (price as of 2026-08-19) |
| Feb. 28, 2022 | LXRX | M | 5,287 | — | — | 30,128 Direct | +21.28% | Acquired | (price as of 2026-08-19) |
| Feb. 28, 2022 | LXRX | M | 14,834 | — | — | 24,841 Direct | +148.24% | Acquired | (price as of 2026-08-19) |
| Feb. 28, 2022 | LXRX | M | 10,007 | — | — | 10,007 Direct | — | Acquired | (price as of 2026-08-19) |
| Feb. 10, 2022 | LXRX | A | 68,890 | — | — | 68,890 Direct | — | Acquired | (price as of 2026-08-19) |
| Feb. 10, 2022 | LXRX | A | 206,670 | — | — | 206,670 Direct | — | Acquired | (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 |
|---|---|---|---|---|---|---|---|
| Feb. 28, 2023 | LXRX | Restricted Stock Units | Common Stock (22,963) | — | — | 22,963 | Disposed |
| Feb. 28, 2023 | LXRX | Restricted Stock Units | Common Stock (5,286) | — | — | 5,286 | Disposed |
| Feb. 28, 2023 | LXRX | Restricted Stock Units | Common Stock (14,833) | — | — | 14,833 | Disposed |
| Feb. 9, 2023 | LXRX | Stock Option (Right to Buy) | Common Stock (280,100) | $2.43 | Feb. 9, 2033 | 280,100 | Acquired |
| Feb. 9, 2023 | LXRX | Restricted Stock Units | Common Stock (93,370) | — | — | 93,370 | Acquired |
| Feb. 28, 2022 | LXRX | Restricted Stock Units | Common Stock (5,287) | — | — | 5,287 | Disposed |
| Feb. 28, 2022 | LXRX | Restricted Stock Units | Common Stock (14,834) | — | — | 14,834 | Disposed |
| Feb. 28, 2022 | LXRX | Restricted Stock Units | Common Stock (10,007) | — | — | 10,007 | Disposed |
| Feb. 10, 2022 | LXRX | Restricted Stock Units | Common Stock (68,890) | — | — | 68,890 | Acquired |
| Feb. 10, 2022 | LXRX | Stock Option (Right to Buy) | Common Stock (206,670) | $3.20 | Feb. 10, 2032 | 206,670 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 11 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 29, 2021 | LXRX | Stock Option (Right to Buy)→ Common Stock (1,041) | 1,041 | Direct |
| Oct. 29, 2021 | LXRX | Stock Option (Right to Buy)→ Common Stock (3,483) | 3,483 | Direct |
| Oct. 29, 2021 | LXRX | Stock Option (Right to Buy)→ Common Stock (13,500) | 13,500 | Direct |
| Oct. 29, 2021 | LXRX | Stock Option (Right to Buy)→ Common Stock (21,220) | 21,220 | Direct |
| Oct. 29, 2021 | LXRX | Stock Option (Right to Buy)→ Common Stock (45,040) | 45,040 | Direct |
| Oct. 29, 2021 | LXRX | Restricted Stock Units→ Common Stock (10,007) | 10,007 | Direct |
| Oct. 29, 2021 | LXRX | Stock Option (Right to Buy)→ Common Stock (66,750) | 66,750 | Direct |
| Oct. 29, 2021 | LXRX | Restricted Stock Units→ Common Stock (29,667) | 29,667 | Direct |
| Oct. 29, 2021 | LXRX | Stock Option (Right to Buy)→ Common Stock (23,800) | 23,800 | Direct |
| Oct. 29, 2021 | LXRX | Restricted Stock Units→ Common Stock (15,860) | 15,860 | Direct |
| Oct. 29, 2021 | LXRX | Stock Option (Right to Buy)→ Common Stock (10,714) | 10,714 | Direct |